专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明专利

JPS6247727B2 失效
公开(公告)号：JPS6247727B2
公开(公告)日：1987-10-09
申请号：JP16209979
申请日：1979-12-12
申请人： NIPPON DENSO CO
发明人： TSUZUKI YOSHIHIKO , HIRABAYASHI JUJI , SHIRASAKI SHINJI , MATSUYAMA MASAHIRO , OKAZAKI HIROSHI
IPC分类号： B60H1/00 , B60H1/32 , F24F11/02 , G05D23/19

12. 发明专利

JPS60240846A SAFETY DEVICE OF FUEL INJECTION DEVICE 失效
公开(公告)号：JPS60240846A
公开(公告)日：1985-11-29
申请号：JP9492084
申请日：1984-05-11
申请人： NIPPON DENSO CO
发明人： ISHIDA TAKASHI , NAKAMURA TSUTOMU , SHIRASAKI SHINJI
IPC分类号： F02D41/00 , F02D41/22 , F02D41/32
摘要： PURPOSE:To surely stop the injection of fuel, by stopping a fuel pump when a trouble is decided from an injection instruction signal from a control means, which controls an electrifying condition of fuel injection valves, and a collector signal from an output transistor which drives the fuel injection valve. CONSTITUTION:If an engine is placed in its operative condition by turning on a key switch 6, a relay 7 is turned on driving a fuel pump 5 because a transistor Tr111 is normally turned off. And output transistors Tr104, 107 are turned on actuating fuel injection valves 1-4 in accordance with fuel injection pulse signals a1, a2 from a control circuit 101. Here decision circuits 103, 106 decide whether or not the above described signals a1, a2 are in a fixed relation to signals b1, b2 in a collector side of the output transistors Tr104, 107, and the decision circuit, when it decides ''no'', outputs signals c1, c2 of H level, turning off the relay 7 and stopping the fuel pump 5 to be driven.

13. 发明专利

JPS5949335A Engine fuel injection timing controller 失效
标题翻译：发动机燃油喷射时序控制器
公开(公告)号：JPS5949335A
公开(公告)日：1984-03-21
申请号：JP16067582
申请日：1982-09-14
申请人： Nippon Denso Co Ltd
发明人： SHIRASAKI SHINJI , ISHIDA TAKASHI
IPC分类号： F02D41/22 , F02D41/06
CPC分类号： F02D41/062
摘要： PURPOSE:To improve the operation of engine, especially at the starting, by providing a switching signal generating circuit for providing a selection switching signal synchronous with the timing signal corresponding to the engine crank angle position to a selection circuit in a switching signal generating circuit thereby preventing missing of fixed fuel injection signal to be produced when an arithmetic circuit is reset from temporal abnormal state to normal state. CONSTITUTION:A selection circuit 16 will receive a fixed fuel injection signal C and operated fuel injection signal T as the signals to be selected and select one of said signals C, T on the basis of a selection switching signal S provided from a switching signal generating circuit 19 and produce a fuel injection signal Z, where said signal S will never be inverted immediately after the abnormality detection signal J has been inverted to L level while holding H level until receiving a crank position signal, thereby the latter half of said signal Z is not cut but produces normal fixed fuel injection signal C as the fuel injection signal Z.
摘要翻译：目的：为了改善发动机的运行，特别是在起动时，通过提供一个切换信号发生电路，用于提供与对应于发动机曲柄角位置的定时信号同步的选择切换信号，以切换到切换信号发生电路中的选择电路防止当运算电路从时间异常状态复位到正常状态时产生的固定燃料喷射信号的丢失。构成：选择电路16将接收固定燃料喷射信号C和操作燃料喷射信号T作为要选择的信号，并且基于从产生的切换信号提供的选择切换信号S选择所述信号C，T中的一个电路19产生燃料喷射信号Z，其中在异常检测信号J已经被反转为L电平之前立即将反相信号S保持为H电平，同时保持H电平直到接收到曲柄位置信号，从而所述信号Z的后半部分没有切断，但是产生作为燃料喷射信号Z的正常固定燃料喷射信号C.

14. 发明专利

JPS5853300A CONTROLLER FOR MOBILE AUDIO DEVICE 失效
公开(公告)号：JPS5853300A
公开(公告)日：1983-03-29
申请号：JP15236081
申请日：1981-09-25
申请人： NIPPON DENSO CO
发明人： SHIRASAKI SHINJI
IPC分类号： B60R11/02 , H04S7/00
摘要： PURPOSE:To change automatically a sound image with a control of the sound volume to maintain an optimum state for a controller for a mobile audio device, by controlling the sound volume of 2 speakers provided in a car in accordance with the seating state at the seat, the level of the external weight and the time of continuation respectively. CONSTITUTION:The presence or absence of a fellow rider at the left seat is supplied to a CPU17 by means of seat switch 1 and 2 provided at the front and rear parts of the left side. The output of a car stereo set 3 is amplified 4 and 5 to drive speakers 6 and 7 and at the same time rectified 10 and 11 through HPF8 and 9 to be fed to the CPU17 after an A/D conversion. The voice of the conversation is fed through a mike 12 provided near a handle and amplified 13 and rectified 15 with the engine noise eliminated through HPF14 to be fed to the CPU17 after an A/D conversion. The CPU17 controls the sound volume of the right and left speakers by the presence or absence of a fellow rider to shift the sound image. Then the amplification factor is controlled for amplifiers 4 and 5 respectively in response to the sound volume of the conversation, and the level of the speaker sound volume is controlled so as not to disturb the conversation. In such way, the optimum state is maintained for a car stereo set.

15. 发明专利

JPS574438A METHOD AND DEVICE FOR INDICATION FOR VEHICLE 失效
公开(公告)号：JPS574438A
公开(公告)日：1982-01-11
申请号：JP7929880
申请日：1980-06-11
申请人： NIPPON DENSO CO
发明人： ITOU YOUJI , TSUZUKI YOSHIHIKO , SHIRASAKI SHINJI , HIRABAYASHI YUUJI , OKAZAKI HIROSHI , MATSUYAMA MASAHIRO , KOBAYASHI MASAYUKI
IPC分类号： B60R16/02 , B60K35/00 , B60Q11/00 , G08B21/00 , G08B23/00 , G08B25/00
摘要： PURPOSE:To perform positive warning indication, by indicating various items in arranged places on a display surface and by altering the arrangement of the indication so that an item having reaches an abnormal region is indicated on an enlarged scale. CONSTITUTION:In a microcomputer 11, indication signals for indicating the fixed indicated sections of a CRT display unit 15, namely, ''SPEED'', ''Km1h'', ''TACHO'', ''X100'' and ''rpm'' in white are generated in a V-RAM13. Subsequently, signals from a vehicle speed sensor 1, a rotational frequency detector 2, a liquid level sensor 3, a water temperature sensor 4, an inside air temperature sensor 5, an outside air temperature sensor 6 and a clock circuit 8 are indicated. For example, when the signal from the liquid level sensor 3 shows a liquid level lower than a prescribed level, the arrangement of the indication on the CRT display unit 15 is altered to indicate the liquid level on an enlarged scale.

16. 发明专利

JPS56112336A REPORTING METHOD ABOUT THE FUEL AMOUNT LEFT FOR CAR AND APPARATUS THEREOF 失效
公开(公告)号：JPS56112336A
公开(公告)日：1981-09-04
申请号：JP1460980
申请日：1980-02-07
申请人： NIPPON DENSO CO
发明人： TSUZUKI YOSHIHIKO , SHIRASAKI SHINJI , HIRABAYASHI YUUJI , MATSUYAMA MASAHIRO , ITOU YOUJI
IPC分类号： B60Q9/00
摘要： PURPOSE:To permit a driver to precisely grasp the state of fuel in shortage by allowing plural kinds of voices to be generated according to the decrease of the fuel amount left when the fuel amount left is in shortage state. CONSTITUTION:A microcomputer 12 executes a variety of arithmetic processings, receiving the distance signal from a counting circuit 8, the selection signal from a selection switch 9 which is turned ON when the fuel amount left is reported with the report of the traveling distance, and the filled-up signal from a filling-up key switch 10, and generates the desired voice signals for a voice synthesizer 14 and the display signal for a display device 13. When the voice signal for the fuel amount left is generated at this time, if it is judged that the fuel amount left reaches the first reporting range for fuel shortage, the signal corresponding to the first report is generated, and if it is judged that the fuel amount left reaches the secound reporting range in shortage, the signal which corresponds to the second report and different to the above signal is generated.

17. 发明专利

JPS56108323A METHOD AND APPARATUS FOR CONTROLLING CAR LIGHT 失效
公开(公告)号：JPS56108323A
公开(公告)日：1981-08-27
申请号：JP912180
申请日：1980-01-28
申请人： NIPPON DENSO CO
发明人： TSUZUKI YOSHIHIKO , HIRABAYASHI YUUJI , OKAZAKI HIROSHI , SHIRASAKI SHINJI , MATSUYAMA MASAHIRO
IPC分类号： H05B37/02 , B60Q1/02 , B60Q1/14
摘要： PURPOSE:To control each brightness of car lights in accordance with the surrounding brightness outside a car respectively and correctly by controlling brightness of head lamp, indication lamp, brake lamp, and room lamps according to the time- sharing computation process with a microcomputer. CONSTITUTION:The generation of the first illumination condition is decided by the detection of the surrounding light outside a car, and at this decision, the brightness of the first light is controlled in accordance with the detected surrounding brightness. Then, the generation of the second brightness different from the first one is decided, and by this decision, the brightness of the second light is controlled in accordance with the detected surrounding brightness. A course of above-said processes is repeated by time-sharing. A microcomputer 8 receives digital signals from a light sensor 1 and a car speed sensor 2 via an A/D converter 7 and switch signals from an ignition switch 3, a brake switch 4, a room lamp switch 5, and a door switch 6 for making processing of time sharing.

18. 发明专利

JPS5623565A METHOD FOR FEEDBACK CONTROL OF IGNITION TIME 失效
公开(公告)号：JPS5623565A
公开(公告)日：1981-03-05
申请号：JP9851479
申请日：1979-07-31
申请人： NIPPON DENSO CO
发明人： SHIRASAKI SHINJI , YAMADA TAKU , SHIMAMOTO MAMORU
IPC分类号： F02P5/15 , F02P5/145
摘要： PURPOSE:To make actual igniton time coincident with commanded ignition time and attain always optimal torque, by effecting ignition at compensated ignition time which is set by adding to the commanded ignition time a rotative fluctuation compensation angle for compensating the fluctuation in one rotation of a crankshaft. CONSTITUTION:In a step 10, a revolution speed signal from a rotation sensor 1a and signals from a sucked air pressure sensor 1b, a water temperature sensor 1c, a sucked air temperature sensor 1d, an acceleration and deceleration sensor 1e and an EGR sensor 1f are applied as inputs. In a step 11, commanded ignition time THETAPO is determined from these control signals. In a step 12, a rotative fluctuation compensation angle THETAHO is added to the commanded ignition time THETAPO to calculate compensated ignition time THETATO=THETAPO+THETAHO. In a step 13, ignition time T0 is predicted from the compensated ignition time and revolution speed. Signal input time to is stored in a calculation circuit 2. After the time T0 has elapsed since the time t0, an ignition instruction is applied and the time t1 of the application is stored in a step 14.

19. 发明专利

JPS5541035A SOUND CONTROL METHOD FOR VEHICLE AND ITS UNIT 失效
公开(公告)号：JPS5541035A
公开(公告)日：1980-03-22
申请号：JP11420878
申请日：1978-09-18
申请人： NIPPON DENSO CO
发明人： SHIRASAKI SHINJI
IPC分类号： H04B1/40 , H04B7/26 , H04W76/02 , H04W88/02
摘要： PURPOSE:To enable to clearly recognize the call tone to the clew, by producing the reference signal through the detection of call out signal and reducing the audio volume from the speaker of vehicle mount audio unit, when call is entered to the automobile telephone. CONSTITUTION:When a callout is made to the automobile telephone 4, the callout tone reference signal is rectified and shaped at the rectifier shape circuit 5 to produce the digital signal, and the output Q of FF6 is set to H level as the callout detection signal. The audio control program is read out and executed from ROM of the microcomputer 7 with the output of FF6. The computer 7 performs A/D conversion of analog voltage from the volume 3 and stores it. Depending on the callout reference signal, the volume voltage stored is D/A-converted 9 and audio volume is decreased by controlling the amplifier 12 of the speaker 13 of vehicle. Thus, the clew can easily recognize the callout.

20. 发明专利

JPS5349639A DETECTOR FOR ROTARY REFERENCE POSITION 失效
公开(公告)号：JPS5349639A
公开(公告)日：1978-05-06
申请号：JP12426776
申请日：1976-10-15
申请人： NIPPON DENSO CO
发明人： SHIRASAKI SHINJI , YAMADA TAKU , FUKAYA HIROYASU , SAKAKIBARA YUKIO
IPC分类号： F02P5/15 , F02P7/073 , F02P7/077 , F02P11/02 , G01B7/00 , G01B7/30 , G01D5/244 , G01D5/245 , G01D5/36
摘要： PURPOSE:To accurately effect the position detection by obtaining a first and second pulse having the delay-phase from the informations for detecting the rotation of a rotary body and by producing the reference pulse in synchronism with the reversed time-point of a second pulse signal when a first senser can detect the reference position.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式