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1. 发明专利

JPS6163812A Focusing state detecting element structure of camera 失效
标题翻译：聚焦状态检测摄像机的元素结构
公开(公告)号：JPS6163812A
公开(公告)日：1986-04-02
申请号：JP16696885
申请日：1985-07-29
申请人： Canon Inc
发明人： KINOSHITA TAKAO , KAWABATA TAKASHI , HOSOE MITSUYA , TSUNEKAWA TOKUICHI , SAKANE TOSHIO
IPC分类号： G03B13/36 , G02B7/28 , G02B7/36 , G03B3/00
CPC分类号： G02B7/28
摘要： PURPOSE:To obtain a detecting element structure for detecting always precise focusing state by arranging an adjusting means for forming the image of light flux projected from a photographing lens of a camera optically precisely on the same position as the focal surface of the camera on the photodetecting surface of a photoelectric converter. CONSTITUTION:Light flux projected from the photographing lens of the camera is led to the photodetecting surface of an AE unit 159 uniting a focus device provided with the photoelectric converter through a quick return mirror 153 to focus the light flux. A position fine adjustment screw 166 is formed as the adjusting means for allowing the photodetecting surface of the unit 159 to hold an optically precise position, i.e. precise distance and angle, from a proposed focal surface th state of the unit 159 is held in the optical path of the photographing lens. Thus, a structure allowing the focusing state detecting element of the camera to execute always precise operation is obtained.
摘要翻译：目的：为了获得用于检测始终精确聚焦状态的检测元件结构，通过布置一个调整装置，用于形成从摄像机的摄影镜头投影的光束的图像，光学上精确地位于与照相机的焦点面相同的位置上，光电转换器的表面。构成：从照相机的摄影镜头投射的光束被引导到AE单元159的光电检测表面，AE单元159通过快速返回镜153将设置有光电转换器的聚焦装置结合在一起，以聚焦光通量。形成位置微调螺丝166作为调节装置，用于允许单元159的光电检测表面保持光学精确的位置，即距离单元159的所提出的焦点表面状态的精确距离和角度保持在光学拍摄镜头的路径。因此，获得允许相机的聚焦状态检测元件执行总是精确操作的结构。

2. 发明专利

JPS60212075A Image pickup element assembly 失效
标题翻译：图像拾取元件组件
公开(公告)号：JPS60212075A
公开(公告)日：1985-10-24
申请号：JP6734084
申请日：1984-04-06
申请人： Canon Inc
发明人： NIIHORI KENICHI , MASUNAGA MAKOTO , KINOSHITA TAKAO
IPC分类号： H01L27/14 , H04N5/225 , H04N5/335 , H04N5/359
CPC分类号： H04N5/2253
摘要： PURPOSE:To reduce the lead path of a signal line connecting an IC chip easily by connecting directly the IC chip for an image element drive circuit and a video output amplifier circuit on a single substrate with the solid-state image pickup element. CONSTITUTION:When the IC chip 3 of the image pickup element drive circuit drives the solid-state image pickup element 2, the video image to be mode incident to the solid-state image pickup element 2 via a cover glass 6 is subject to photoelectric conversion and then amplified to a prescribed level by the IC chip 3 of the video output amplifier circuit. Since the solid-state image pickup element 2 is arranged on the substrate 1 not through a package, it is possible to narrower intervals l1, l2, l3 among the IC chips 3, 4 of the image pickup element drive circuit and the video output amplifier circuit and the solid-state image pickup element 2 and the length of lead patterns 1a, 1b is suppressed to a required minimum value. Thus, a signal transmitted among the solid-state image pickup element 2 and the IC chips 3, 4 is transmitted in a very proper state, that is, without deterioration of the S/N and generation of phenomen a of crosstalk, etc.
摘要翻译：目的：通过在固体摄像元件的单个基板上直接连接用于图像元件驱动电路的IC芯片和视频输出放大器电路，可以容易地连接IC芯片的信号线的引导路径。构成：当图像拾取元件驱动电路的IC芯片3驱动固态图像拾取元件2时，经由盖玻璃6入射到固态图像拾取元件2的模式的视频图像经受光电转换然后由视频输出放大器电路的IC芯片3放大到规定的电平。由于固态图像拾取元件2不是通过封装被布置在基板1上，所以可以使图像拾取元件驱动电路的IC芯片3,4和视频输出放大器之间的间隔l1，I2，13缩小电路和固态图像拾取元件2以及引线图案1a，1b的长度被抑制到所需的最小值。因此，在固态图像拾取元件2和IC芯片3,4之间传输的信号以非常适当的状态传输，即不会导致S / N的劣化和串扰现象的产生等。

3. 发明专利

JPS59175762A Solid-state image pickup element 失效
标题翻译：固态图像拾取元件
公开(公告)号：JPS59175762A
公开(公告)日：1984-10-04
申请号：JP3569984
申请日：1984-02-27
申请人： Canon Inc
发明人： KINOSHITA TAKAO , SAKAI SHINJI
IPC分类号： H04N9/07 , H01L27/148 , H04N5/335 , H04N5/341 , H04N5/357 , H04N5/3725 , H04N5/3728 , H04N5/378 , H04N9/04
CPC分类号： H01L27/14868
摘要： PURPOSE:To shorten a take-in time to a reading section of an electric information while reducing the clock frequency of the reading section by omitting a sample holding circuit for isolating each color signal. CONSTITUTION:A solid-state image pickup element for obtaining color image pickup signals is constituted by a memory section 2, an isolation input section 17', horizontal shift registers 31-33, isolator sections 51, 52 and a clear gate CL. A large number of unit cells consisting of A-D are mounted to the memory section 2 and a predetermined potential level is given, and clock pulses phi1-phi3 are each applied to each electrode 3E'-33E' in the registers 31-33. Pulses phiT are applied to an electrode 17'E in the input section 17', pulses phiS to electrodes 2E in the memory section 2 and pulses phiCL to an electrode CE in the gate CL respectively. According to such constitution, charges from an image pickup section are transferred to the memory section 2, and distributed to each of the registers 31-33 through the isolators 51 and 52, and pulses phi1-phi3 are applied to the registers 31-33.
摘要翻译：目的：通过省略用于隔离每个颜色信号的采样保持电路，缩短读取部分的电子信息的接收时间，同时减少读取部分的时钟频率。构成：用于获得彩色摄像信号的固态摄像元件由存储器部分2，隔离输入部分17'，水平移位寄存器31-33，隔离器部分51,52和清除栅极CL构成。由A-D组成的大量单位单元被安装到存储器部分2，并且给出了预定的电位电平，时钟脉冲phi1-phi3分别被施加到寄存器31-33中的每个电极3E'-33E'。脉冲phiT被施加到输入部分17'中的电极17'E，脉冲phiS到存储器部分2中的电极2E，并且分别对门CL中的电极CE脉冲phiCL。根据这样的结构，来自图像拾取部分的电荷被传送到存储器部分2，并且通过隔离器51和52分配到每个寄存器31-33，并且脉冲phi1-phi3被施加到寄存器31-33。

4. 发明专利

JPS5919479A Image pickup device 失效
标题翻译：图像拾取器件
公开(公告)号：JPS5919479A
公开(公告)日：1984-01-31
申请号：JP12855182
申请日：1982-07-23
申请人： Canon Inc
发明人： KINOSHITA TAKAO , TANAKA NOBUYOSHI , HASHIMOTO SEIJI
IPC分类号： H01L27/146 , H04N5/335 , H04N5/341 , H04N5/353 , H04N5/359 , H04N5/374
CPC分类号： H01L27/14643
摘要： PURPOSE:To attain the storage for a very short time, by performing a clear scanning and readout scanning with shifted phase for a prescribed difference. CONSTITUTION:A horizontal MOSFET switch 113 has a gate electrode 125 to which a clear pulse is impressed from a clear register 111 at an X position. A source 26 of an MOSFET13 is common to the source of the MOSFET 113. The drain 127 of the MOSFET 113 flows a charge to a horizontal clear line 122 via an electrode 128. One end of the clear line 122 is connected to an MOSFET switch 116, which is switched with a clear pulse from a Y position clearing register 112. After the charge stored in a photo diode section 14 is cleared via the clear line 122, the photo diode charged up to a target voltage is discharged in response to the amount of light incident at the period until the charge is outputted with the readout scanning.
摘要翻译：目的：为了在很短的时间内获得存储空间，通过执行清晰的扫描和读出扫描，移位相位达到规定的差值。构成：水平MOSFET开关113具有栅极电极125，在X位置从清除寄存器111向其施加清除脉冲。 MOSFET13的源极26与MOSFET 113的源极共用。MOSFET 113的漏极127经由电极128将电荷流过水平透明线122.清除线122的一端连接到MOSFET开关 116，其以来自Y位置清除寄存器112的清除脉冲来切换。在通过清除线路122清除存储在光电二极管部分14中的电荷之后，充电到目标电压的光电二极管响应于在通过读出扫描输出电荷之前的周期入射的光量。

5. 发明专利

JPS5919371A Brightness detecting system by storage type photosensor 失效
标题翻译：存储型光电传感器的亮度检测系统
公开(公告)号：JPS5919371A
公开(公告)日：1984-01-31
申请号：JP12854982
申请日：1982-07-23
申请人： Canon Inc
发明人： TSUNEKAWA TOKUICHI , SAKAI SHINJI , KINOSHITA TAKAO
IPC分类号： G01J1/44 , H01L27/146 , H04N1/028
CPC分类号： H04N5/335 , H04N3/155
摘要： PURPOSE:To readily detect the time mean brightness by reading out the output of a storage type photosensor applied to the structure of a static induction transistor in the storage of optical information by using the photosensor and calculating the time differentiation. CONSTITUTION:Storage type photosensors PT1-PT7 which can nondestructively read out and applies the structure of a static induction transistor formed sequentially with an N type layer, a P type layer and an N type layer are arranged linearly on an N type silicon substrate. When a drive circuit DV is in low level state, optical information stored in the photosensors PT1-PT7 are cleared, and when a switch SW1 is closed, the storage is started. When sample pulses for differentiation is produced at times tA, tB, output signals are held through sample-holding circuits SA2, SB2, SA4, SB4, thereby obtaining information of mean brightness between the times tA and tB.
摘要翻译：目的：通过使用光传感器读出存储型光电传感器的输出，通过使用光电传感器存储光信息并计算时间微分，来容易地检测应用于静电感应晶体管的结构的时间平均亮度。构成：能够非破坏性地读出并应用与N +型层，P型层和N +型层顺序形成的静电感应晶体管的结构的存储型光电传感器PT1-PT7线性布置在 N +型硅衬底。当驱动电路DV处于低电平状态时，存储在光电传感器PT1-PT7中的光信息被清除，并且当开关SW1闭合时，开始存储。当在时刻tA，tB产生用于微分的采样脉冲时，通过采样保持电路SA2，SB2，SA4，SB4保持输出信号，从而获得时刻tA和tB之间的平均亮度的信息。

6. 发明专利

JPS5915370A Signal processor 失效
标题翻译：信号处理器
公开(公告)号：JPS5915370A
公开(公告)日：1984-01-26
申请号：JP12418582
申请日：1982-07-16
申请人： Canon Inc
发明人： KINOSHITA TAKAO
IPC分类号： H04N5/00 , H04N9/04
CPC分类号： H04N9/045
摘要： PURPOSE: To simplify the structure of a photodetecting part and to increase the aperture factor, by poviding plural horizontal shift registers to a signal processor having an image pickup function, then driving successively these shift registers.
CONSTITUTION: A horizontal shift register 4 performs a photoelectric converting function by itself, and the incidence of luminous flux is controlled by a shutter (not shown in the diagram) in a still mode. The terminal A of a register 8 is set at a high level by a pulse ϕR, and therefore the 1st row, i.e., an odd line is selected to read electric charges A
1 ∼A
4 . Then two pulses ϕ
1 are supplied to set the terminal B at a high level. Then the 3rd row is selected to read out electric charges C
1 ∼C
4 . Then a pulse ϕ
1 is supplied after sending the register back once to the terminal A by the reset pulse FR, and therefore the terminal B is set at a high level to read out the 2nd row. Then the 4th row is read out by pulses ϕ
3 and ϕ
2 D. In such a way, the register 4 is selected by a switch circuit 2, and the first or odd lines are read out successively, and then even lines are read out successively. Thus it is possible to deliver the information equivalent to a frame with each field in the form of 2 field signals. In addition, the structure can be simplified for the photodetecting part since an output amplifier is used in common. At the same time, the route to the common amplifier 6 is used also to a common charge transfer line. This can reduce both leakage and crosstalk of signals.
COPYRIGHT: (C)1984,JPO&Japio
摘要翻译：目的：为了简化光电检测部件的结构并增加开孔率，通过将多个水平移位寄存器放置到具有图像拾取功能的信号处理器，然后依次驱动这些移位寄存器。构成：水平移位寄存器4自身执行光电转换功能，并且在静止模式下通过快门（图中未示出）来控制光通量的入射。寄存器8的端子A通过脉冲phiR被设置在高电平，因此选择第1行，即奇数行来读取电荷A1-A4。然后提供两个脉冲phi1以将端子B设置在高电平。然后选择第3行来读出电荷C1-C4。然后，通过复位脉冲FR向寄存器A发送一次寄存器之后提供脉冲phi1，因此端子B被设置在高电平以读出第二行。然后第4行由脉冲phi3和phi2D读出。以这种方式，寄存器4由开关电路2选择，并且连续地读出第一或者奇数行，然后连续读出偶数行。因此，可以以2场信号的形式传送与每个场等效的帧的信息。此外，由于使用输出放大器，因此可以使光检测部分的结构简化。同时，公共放大器6的路径也用于公共电荷传输线。这可以减少信号的泄漏和串扰。

7. 发明专利

JPS598481A Image pickup device 失效
标题翻译：图像拾取器件
公开(公告)号：JPS598481A
公开(公告)日：1984-01-17
申请号：JP11660382
申请日：1982-07-05
申请人： Canon Inc
发明人： KINOSHITA TAKAO , TANAKA NOBUYOSHI
IPC分类号： H04N5/30 , H04N5/335 , H04N5/341 , H04N5/347 , H04N5/359 , H04N5/369 , H04N5/3725
CPC分类号： H04N5/30
摘要： PURPOSE:To improve the quality of a video signal, by forming a frequency of a clock signal transferring charge in an image pickup section of a charge transfer element with a frequency of the clock signal transferring the information charge in a storage section. CONSTITUTION:An ROM55 generates respectively clock pulses phi11, phi13 and phi14. The clock pulse phi11 is given to the image pickup section 1 of the charge transfer element to trasfer charged in the image pickup section to the storage section 3. Further, the pulse phi13 is given to the storage section 3 to transfer the charge in the storage section to a shift register 5. In setting the frequency of the pulses phi11, phi13 to a prescribed relation, e.g., twice or thrice, the information charges of three cells in the image pickup section 1 are stored in a cell of the storage section 3. Since the summed charges are obtained in this way, the quality of the video signal is improved.
摘要翻译：目的：通过在电荷转移元件的图像拾取部分中形成具有时钟信号的频率的时钟信号的频率来提高视频信号的质量，该时钟信号的频率将信息电荷传送到存储部分。构成：ROM55分别产生时钟脉冲phi11，phi13和phi14。时钟脉冲phi11被提供给电荷转移元件的图像拾取部分1，以将图像拾取部分中的电荷转移到存储部分3.此外，脉冲phi13被提供给存储部分3以将存储器中的电荷将脉冲phi11，phi13的频率设定为规定的关系，例如两次或三次，将图像拾取部分1中的三个单元的信息电荷存储在存储部分3的单元中由于以这种方式获得了相加的电荷，因此提高了视频信号的质量。

8. 发明专利

JPS58178690A Image pickup device 失效
标题翻译：图像拾取器件
公开(公告)号：JPS58178690A
公开(公告)日：1983-10-19
申请号：JP6082082
申请日：1982-04-12
申请人： Canon Inc
发明人： TAKAYAMA TSUTOMU , HASHIMOTO SEIJI , KINOSHITA TAKAO , KAJI TOSHIO
IPC分类号： G02B5/20 , H04N9/04 , H04N9/07
CPC分类号： H04N9/045
摘要： PURPOSE:To improve resolution, color reproducibility and sticking accuracy, by placing plural saturation filters for forming a complementary color, on a light incident face of a picture element for forming a complementary color signal. CONSTITUTION:In case when a cyanic filter is constituted of a lot of G filters and B filters, it is shaped like a stripe, a mosaic, etc. in the horizontal direction. In this way, by using many filters for forming a complementary color as a color filter, substantial sampling frequency is raised even in case of an object to be photographed, whose color saturation degree is high, and folded distortion is reduced. Also, a sticking error of the filter to the image pickup element can be offset by the same color filter provided on the circumferential part of this picture element. Also, in this way, the same color filter is placed in front of a boundary in the prescribed direction of the picture element or its vicinity, therefore, a numerical aperture of the picture element is improved, and the sensitivity is raised.
摘要翻译：目的：通过在用于形成互补色信号的像素的光入射面上放置用于形成互补色的多个饱和滤光片来提高分辨率，色彩再现性和贴图精度。构成：如果滤色器由大量的G滤光片和B滤光片构成，则在水平方向上形状如条纹，马赛克等。以这种方式，通过使用许多用于形成补色的滤色器作为滤色器，即使在要拍摄的物体的情况下，其色饱和度高，并且折叠失真减小，也会提高实质的采样频率。此外，过滤器对图像拾取元件的粘着误差可以通过设置在该图像元件的圆周部分上的相同的滤色器来抵消。此外，以这种方式，将相同的滤色器放置在像素或其附近的规定方向上的边界的前方，因此，提高了像素的数值孔径，并且提高了灵敏度。

9. 发明专利

JPS5772116A Signal processing circuit for focus detector 失效
标题翻译：用于聚焦探测器的信号处理电路
公开(公告)号：JPS5772116A
公开(公告)日：1982-05-06
申请号：JP14908080
申请日：1980-10-23
申请人： Canon Inc
发明人： SAKAI SHINJI , SHINODA NOBUHIKO , HOSOE MITSUYA , KINOSHITA TAKAO
IPC分类号： H04N5/232 , G02B7/36 , G02B7/38
CPC分类号： G02B7/38
摘要： PURPOSE: To make integration of circuits easy and adequate by processing the input signals and output signals of circuits such as absolute value and the like of the signals for performing focusing detection as electric current signals with respect to information processing of the imaging state of solid-state image sensors and image pickup tubes.
CONSTITUTION: For example, in an absolute value circuit ABS, when input electric current iIN is inputted, constant current iD/2 flows in the same FET2. A Tr
4 is a transistor for determining the source potential of the FET2. On the other hand, the source potential of the FET1 is determined by the Tr
3 , and the current of iD/2 flows at all times through Tr
2 , Tr
3 , Tr
4 , Tr
6 . As a result, when the iIN is flowing in, it is outputted as output current iOUT through a Tr
12 and a resistance R
3 . On the other hand, when the iIN is flowing out, it flows out from the output terminal as the same current as the current flowing out and therefore, the output current iOUT is iOUT=|iIN|, by which the absolute value output of the input is formed. With such constitution, the output signal is processed as an electric current signal and therefore the integration of circuits is accomplished easily and adequately.
COPYRIGHT: (C)1982,JPO&Japio
摘要翻译：目的：通过处理电路的输入信号和输出信号，例如用于执行聚焦检测的信号的绝对值等的电流信号相对于固体摄像的成像状态的信息处理，使电路的集成容易和充分，状态图像传感器和图像拾取管。构成：例如，在绝对值电路ABS中，输入电流iIN时，恒定电流iD / 2流入同一FET2。 Tr4是用于确定FET2的源极电位的晶体管。另一方面，FET1的源极电位由Tr3确定，并且iD / 2的电流始终通过Tr2，Tr3，Tr4，Tr6流动。结果，当iIN流入时，通过Tr12和电阻R3作为输出电流iOUT输出。另一方面，当iIN流出时，与输出电流相同的电流从输出端子流出，因此，输出电流iOUT为iOUT = | iIN，输出的绝对值为输入形成。通过这样的结构，将输出信号作为电流信号进行处理，能够容易且充分地实现电路的集成。

10. 发明专利

JPS5772115A Output stablizing circuit for focus detector 失效
标题翻译：聚焦检测器的输出稳定电路
公开(公告)号：JPS5772115A
公开(公告)日：1982-05-06
申请号：JP14907980
申请日：1980-10-23
申请人： Canon Inc
发明人： SAKAI SHINJI , SHINODA NOBUHIKO , HOSOE MITSUYA , KINOSHITA TAKAO
IPC分类号： H04N5/232 , G02B7/28 , G03B3/10 , G03B13/36
CPC分类号： G03B3/10
摘要： PURPOSE:To perform displaying of a focusing state and the like stably with high accuracy by storing and holding the past state of the signal corresponding to the focusing state, and changing the methods of generation and displaying of the signal according to the combinations of this and fresh signals, with respect to information processing of imaging states of solid-state image sensors and image pickup tubes. CONSTITUTION:In a flicker suppressing circuits FS, the signals of front focus, focusing, and rear focus are outputted from a CPU at every one scanning of a focus detector CCD applying a solid-state image sensor. These signals are inputted to a DFF, and the moment when they are outputted from the CPU, they are inputted to an ROM then inputted to the DFF2 of the next stage by the signal from a timing generator TMGE. In this way, the latest data, the data one time before-data (n-1) times before are transferred in DFF1-DFFn by the timing signals from the TMGE, and in the same manner these data are inputted to the ROM, from which the output data corresponding to their contents are fed to a post-connected display circuit DISP. With such constitution, the displaying of the focusing state or the like is accomplished stably with high accuracy.
摘要翻译：目的：通过存储和保持对应于聚焦状态的信号的过去状态，以高精度稳定地进行聚焦状态等的显示，并且根据其结合和改变信号的生成和显示方法，关于固态图像传感器和图像拾取管的成像状态的信息处理的新信号。构成：在闪烁抑制电路FS中，在聚焦检测器CCD应用固态图像传感器的每一次扫描时，从CPU输出前焦点，聚焦和后焦点的信号。这些信号被输入到DFF，并且从CPU输出的时刻，它们被输入到ROM，然后通过来自定时发生器TMGE的信号输入到下一级的DFF2。以这种方式，将来自TMF的定时信号在DFF1-DFFn中传送前一数据（n-1）之前的最新数据，并且以相同的方式将这些数据输入到ROM，从将与其内容相对应的输出数据馈送到后连接显示电路DISP。通过这样的结构，可以高精度地稳定地实现聚焦状态的显示等。

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