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41. 发明授权

US3882516A Automatic wind-up device to detect completion of film wind-up 失效
标题翻译：自动上电装置检测电影完成
公开(公告)号：US3882516A
公开(公告)日：1975-05-06
申请号：US40787473
申请日：1973-10-19
申请人： CANON KK
发明人： OGISO MITSUTOSHI , AIZAWA HIROSHI , IWASHITA TOMONORI
IPC分类号： G03B17/00 , G03B17/42 , G03B1/12
CPC分类号： G03B17/425
摘要： An automatic wind-up device to detect completion of film wind-up of a camera, in which the transmission of driving force to a rotating member which contributes to the wind up of the film is prevented at a time of holding by variation of output of a speed detection means which is in corresponding relationship with the rotating speed of said rotating member. At the same time, the driving force is transmitted through buffer means which prevents giving the film excessive wind-up effect during the holding period until the completion of prevention of driving force transmission.

42. 发明授权

US3878622A Photographic copying apparatus 失效
公开(公告)号：US3878622A
公开(公告)日：1975-04-22
申请号：US30300172
申请日：1972-11-02
申请人： CANON KK
发明人： KNECHTEL WELHELM , PETERSDORF GERHARD , SANDNER WINFRIED
IPC分类号： G03G15/11 , G03G15/20 , F26B13/26
CPC分类号： G03G15/2014 , G03G15/11
摘要： A photographic copying apparatus of the type in which a copy is guided through a hermetically sealed drying chamber disposed behind a developing liquid tank so that the copy may be dried by heat produced in the drying chamber is improved in that at least one heating plate is provided for guiding the copy thereon.

43. 发明授权

US3876301A Positioning device provided with a follow-up operating mechanism 失效
标题翻译：具有下列操作机构的定位装置
公开(公告)号：US3876301A
公开(公告)日：1975-04-08
申请号：US32337573
申请日：1973-01-15
申请人： CANON KK
发明人： KOSUGI MASAO , HIGUCHI MASARU
IPC分类号： H01L21/30 , B25J3/00 , B25J13/02 , G03F9/00 , G05D3/14 , H01L21/027 , H01L21/68 , G03B27/58
CPC分类号： G03F9/70 , G05D3/14 , H01L21/681 , Y10S101/36
摘要： A positioning table monitored by an optical system for viewing registry of a photoprinting pattern and an article to be positioned is movable in the horizontal plane in two directions mutually at right angles and in rotation about a central point by means of three drives. A manually operable control for the drive provides for linear and rotary displacement of a grip knob and resolution of the combined displacement into linear and rotary factors by deflection of resilient members, to which strain gauges are affixed. The strain gauge outputs are provided in directional pairs respectively to which circuits from which signals are taken, amplified and supplied to the positioning drive. The drive speed depends upon the amount of displacement of the manual grip knob. When the grip knob is not actuated, it restores to a reference position.

44. 发明授权

US3872484A Metering device for a single lens reflex camera 失效
标题翻译：单镜头反光相机的测光装置
公开(公告)号：US3872484A
公开(公告)日：1975-03-18
申请号：US47118874
申请日：1974-05-20
申请人： CANON KK
发明人： HASHIMOTO TEIJI , KIYOHARA TAKEHIKO , UCHIYAMA TAKASHI , TSUNEKAWA TOKUICHI , KAKUNODATE MASAMICHI , NAKAMOTO SOICHI
IPC分类号： G03B7/099 , G03B7/0997 , G03B19/12 , G03B7/08
CPC分类号： G03B19/12 , G03B7/09973 , G03B7/09974 , G03B7/09976
摘要： In a single lens reflex camera, a metering device comprises a metering element provided on the back side of a movable mirror so that, in raised position of the mirror, light passed through the picture-taking lens of the camera to the surface of a shutter curtain or of a photographic film and reflected by such surface may be received by the metering element to determine the exposure without the incident light from the picture-taking lens being directly passed to the metering element.
摘要翻译：在单镜头反光相机中，计量装置包括设置在可移动镜的后侧的计量元件，使得在镜子的升高位置，光通过照相机的摄像镜头到达快门的表面窗帘或摄影胶片，并且由这种表面反射，可以被测光元件接收以确定曝光，而不会使来自摄像镜头的入射光直接传递到计量元件。

45. 发明授权

US3871766A Image exposure device 失效
标题翻译：图像曝光装置
公开(公告)号：US3871766A
公开(公告)日：1975-03-18
申请号：US35692873
申请日：1973-05-03
申请人： CANON KK
发明人： INOUE SHOZO
IPC分类号： G03B27/52 , G03B27/16
CPC分类号： G03B27/526
摘要： In an image exposure device for applying the information of a stationary original to a moving photosensitive medium by a movable scanning mirror through a slit, there is provided a plurality of movable mirrors disposed on an endless track to scan the image light from the original only when they are moving in one direction. A projection lens is provided to project therethrough the image light upon the photosensitive medium.
摘要翻译：在用于通过狭缝通过可移动扫描镜将静止原稿的信息施加到可动扫描反射镜的图像曝光装置中，设置有多个可移动反射镜，设置在环形轨道上，以仅在他们正在朝着一个方向前进。提供投影透镜以使图像光在光敏介质上突出。

46. 发明授权

US3868877A Film cutting device 失效
标题翻译：薄膜切割装置
公开(公告)号：US3868877A
公开(公告)日：1975-03-04
申请号：US43925574
申请日：1974-02-04
申请人： CANON KK
发明人： SHOJI AKIRA , TODA TAKAO , TANAKA KANO , HIRASHIMA TAKASHI
IPC分类号： G03D15/04 , B26D5/32 , B26D5/34
CPC分类号： G03D15/046 , Y10T83/446 , Y10T83/531 , Y10T83/543
摘要： An automatic film cutting device is used to cut rolled or strip film off into sheet film having a predetermined length. This film cutting device comprises detecting means for detecting film cutting marks on film to be cut off, film advancing means for advancing the film, and measuring means for measuring the advancement of the film. The measuring means is actuated in response to the output signal from the detecting means, and the film cutting means is actuated in response to the output signal generated by the measuring means when the film to be cut off is fed by a predetermined length, thereby cutting off the film into a predetermined length.
摘要翻译：使用自动膜切割装置将轧制或剥离的薄膜切割成具有预定长度的薄膜。该薄膜切割装置包括用于检测要切断的胶片上的胶片切割痕迹的检测装置，用于推进胶片的胶片推进装置，以及用于测量胶片前进的测量装置。测量装置响应于来自检测装置的输出信号被致动，并且当切割的膜被馈送预定长度时，响应于由测量装置产生的输出信号来致动胶片切割装置，从而切割将胶片切成预定长度。

47. 发明授权

US3867143A Electrophotographic photosensitive material 失效
标题翻译：电子照相感光材料
公开(公告)号：US3867143A
公开(公告)日：1975-02-18
申请号：US41482073
申请日：1973-11-12
申请人： CANON KK
发明人： TANAKA HIROSHI , SAITO TAKASHI
IPC分类号： G03G5/082 , G03G5/147 , G03G5/04
CPC分类号： G03G5/08207 , G03G5/14704 , G03G5/1473
摘要： A photoconductive glassy alloy containing selenium, antimony and an electric property controlling substance is used in a photoconductive layer of a photosensitive member for electrophotography comprising mainly three layers such as a support layer, a photoconductive layer and an insulating layer, or mainly four layers such as a conductive layer, an insulating layer, a photoconductive layer and an insulating layer.
摘要翻译：含有硒，锑和电性质控制物质的光导玻璃状合金用于电子照相用感光构件的光电导层中，主要包括支撑层，光电导层和绝缘层等三层，或主要为四层，例如导电层，绝缘层，光电导层和绝缘层。

48. 发明授权

US3866575A Magnet roll developing device 失效
标题翻译：磁铁辊显影装置
公开(公告)号：US3866575A
公开(公告)日：1975-02-18
申请号：US48511174
申请日：1974-07-02
申请人： CANON KK
发明人： KITAJIMA TADAYUKI , KATAYAMA HAJIME
IPC分类号： G03G15/09 , G03G13/06
CPC分类号： G03G15/0921
摘要： A magnet roll developing device for electrophotography comprises a magnet roll and a collar of non-magnetic material, whose outer diameter is equal to or slightly greater than that of the magnet roll. The collar is mounted on the magnet roll to thereby prevent bulging of a magnetic brush on the magnet roll. A magnetic brush control plate is arranged so that the outer end thereof is at least registered or extends slightly outwardly with respect to the outer end of the collar.
摘要翻译：用于电子照相的磁辊显影装置包括磁辊和非磁性材料的轴环，其外径等于或略大于磁体辊的外径。轴环安装在磁辊上，从而防止磁刷在磁辊上的凸起。磁刷控制板被布置成使得其外端至少对准或相对于套环的外端略微向外延伸。

49. 发明授权

US3864677A Register overflow warning device 失效
标题翻译：注册溢出警告设备
公开(公告)号：US3864677A
公开(公告)日：1975-02-04
申请号：US28873972
申请日：1972-09-13
申请人： CANON KK
发明人： BEKKI SHIGEHARU , YAMATAKA AKIHIRO , MIKAMI TAKASHI , KISHIMOTO JUJI
IPC分类号： G06F3/02 , G06F15/02 , G08B5/00
CPC分类号： G06F3/02 , G06F15/02
摘要： In an electronic desk top calculator, when numerical informations such as entry information and arithmetic results overflow from the predetermined digits of the register, a plurality of digit indicator elements are controlled to be turned on and off simultaneously or in sequence in order to warn operator of the calculator of the overflow. For this purpose, the plurality of digit indicator elements are used as overflow indication lamps.
摘要翻译：在电子桌面计算器中，当诸如条目信息和算术结果的数字信息从寄存器的预定数字溢出时，多个数字指示器元件被同时或按顺序地被接通和断开，以便警告操作者溢出的计算器。为此，多个数字指示器元件用作溢出指示灯。

50. 发明授权

US3858975A Copying apparatus 失效
标题翻译：复印机
公开(公告)号：US3858975A
公开(公告)日：1975-01-07
申请号：US27127172
申请日：1972-07-13
申请人： CANON KK
发明人： KNECHTEL WILHELM , PETERSDORF GERHARD
IPC分类号： G03B27/62
CPC分类号： G03B27/6257
摘要： This specification discloses improvements in a copying apparatus of the type wherein an original to be copied is moved on a glass plate or the like while being pressed against the plate with the aid of a rotatable roller. The improvements consist in that the pressure roller is covered with a fur and spaced apart from the glass plate by such a distance that the covering fur imparts a light pressure to the original.
摘要翻译：本说明书公开了一种复制装置的改进，其中待复制的原件在玻璃板等上借助可旋转辊压在板上。改进之处在于，压力辊被毛皮覆盖并且与玻璃板间隔开这样的距离，使得覆盖毛发赋予原始的轻微压力。

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