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1. 发明专利

JPS6253715B2 失效
公开(公告)号：JPS6253715B2
公开(公告)日：1987-11-11
申请号：JP10167080
申请日：1980-07-24
申请人： NIPPON DENSO CO
发明人： YAMAMYA OSAMU , TSUKASAKI HITAKA
IPC分类号： F02B3/06 , F02P19/02

2. 发明专利

JPS61117383A Automatic opening and closing apparatus of window for vehicle 失效
标题翻译：汽车窗户的自动开启和关闭装置
公开(公告)号：JPS61117383A
公开(公告)日：1986-06-04
申请号：JP23809284
申请日：1984-11-12
申请人： Nippon Denso Co
发明人： YAMADA TAKASHI , TSUKASAKI HITAKA , WATANABE MAKOTO
IPC分类号： E05F15/00 , B60J1/16 , B60J1/17 , E05F15/10

3. 发明专利

JPS5726276A Preheat controller of diesel engine 失效
标题翻译：柴油发动机预热控制器
公开(公告)号：JPS5726276A
公开(公告)日：1982-02-12
申请号：JP10167080
申请日：1980-07-24
申请人： Nippon Denso Co Ltd
发明人： YAMAMIYA OSAMU , TSUKASAKI HITAKA
IPC分类号： F02B3/06 , F02P19/02
CPC分类号： F02P19/027 , F02B3/06
摘要： PURPOSE:To bring up remaining breakage-free plugs to an optimum temperature in response to a disconnection occurred to one of glow plugs, by automatically adjusting comparator's criterion level in compliance with the number of flowless plugs, and provide a disconnection indicating alarm at the same time. CONSTITUTION:When a switch 2 is switched on, a relay 8 becomes also on, and a disconnection detector circuit 26 performs activity by means of the output voltage inclination given by an amplifier 12. If a disconnection is noticed, the output 27 reaches L level activating a transistor 29. A resistance 31 then brings up the reverse input level of a comparator 14. Consequently, even when one of the plugs is broken, the main current supply is cut off after the remaining three plugs reach a temperature of about 900 deg.C. With resistances 31 and 15 connected parallel, however, current change-over from subsidiary to main is controlled relative to temperature within the range of about 650 deg.C and about 900 deg.C. In addition, when the disconnection detector circuit 36 detects a disconnection, an output terminal 28 reaches H level. Activating a transister 32 and lighting a disconnection indicating lamp 34 to inform the operator of the disconnection.
摘要翻译：目的：通过根据无流量插头的数量自动调节比较器的标准水平，使其中一个电热塞发生断开，将剩余的无破损插头恢复到最佳温度，并提供相同的断路指示报警时间。构成：当开关2接通时，继电器8也变为接通，断路检测电路26通过放大器12给出的输出电压倾斜来进行动作。如果注意到断开，则输出27达到L电平电阻31随后引起比较器14的反向输入电平。因此，即使当其中一个插头断开时，在剩余的三个插头达到约900度的温度之后，主电源也被切断。C。然而，在电阻31和15并联连接的情况下，相对于约650摄氏度和约900摄氏度范围内的温度来控制从辅助电流到主电流的电流切换。此外，当断路检测电路36检测到断开时，输出端子28达到H电平。激活转发器32并点亮断开指示灯34以通知操作者断开连接。

4. 发明专利

JPS54124180A AUTOMATIC INFORMATION GENERATOR FOR WHEELER 失效
公开(公告)号：JPS54124180A
公开(公告)日：1979-09-26
申请号：JP3200978
申请日：1978-03-21
申请人： NIPPON DENSO CO
发明人： TSUKASAKI HITAKA , KATAYAMA MINORU , YAMAMIYA OSAMU
IPC分类号： B60R16/02 , B60Q5/00 , B60R99/00 , G08G1/09 , G08G1/127
摘要： PURPOSE:To secure the safety drive by reducing the fatigue of the driver without any road equipments, by means of reading the indicated information from the information memory every running of a wheeler by a prescribed distance. CONSTITUTION:A counter 3 calculates the pulse from a distance pulse generator 4, and a comparator 2 outputs the coinciding signal when the memory data of a memory 1 and the counting value of the counter 3 may be coincided, and moves a cassette tape by means of driving a motor 7. The second heat 12 gives to a speaker 14 by means of reading the voice signal from the second track. When the voice indication is finished, the first head 9 resets the binary code which indicates the next new running distance to the memory 1 by means of reading the signal from the first track of the cassette tape 8.

5. 发明专利

JPS6251746A EXHAUST GAS RECIRCULATION CONTROL DEVICE 失效
公开(公告)号：JPS6251746A
公开(公告)日：1987-03-06
申请号：JP19284485
申请日：1985-08-31
申请人： NIPPON DENSO CO
发明人： TSUKASAKI HITAKA
IPC分类号： F02M25/06 , F02M25/07
摘要： PURPOSE:To aim at simplifying the structure of a self-diagnosing device, by comparing a detected value by an engine operating condition detecting means upon turning on of an EGR with a detected value upon turning off of an EGR so that an EGR is self- diagnosed with no flow-meter sensor etc. being disposed in an exhaust gas recirculation pipe. CONSTITUTION:During operation of an internal combustion engine A, a control means E judges whether a shut-off means D in an exhaust recirculation pipe C is in the opening operation range or not with the use of a map in accordance with parameters such as, for example, an engine rotational speed, vacuum in an intake-air pipe, etc. in order to check whether the EGR is in its actuating range or not, and also judges whether the internal combustion engine A is in its steady state operating condition or not. When it is judged that the shut-off means is in the opening operation range and the engine is in the steady state operating condition, detections values from an operating condition detecting means F as the shut-off means D is opened or closed, are stored in a memory means G. Further, the thus stored detection values are com pared with each other by means of judging means H. If it is judged that the difference between both values is below a predetermined value, an alarm means I is actuated to inform the drivers concerning the abnormal condition of the EGR.

6. 发明专利

JPS6218936A GENERATION CONTROL OF GENERATOR FOR VEHICLE 失效
公开(公告)号：JPS6218936A
公开(公告)日：1987-01-27
申请号：JP13424686
申请日：1986-06-10
申请人： NIPPON DENSO CO
发明人： KOSUGE SHUICHI , YAMAMOTO TOSHIHIKO , TSUKASAKI HITAKA , SOKEI KIYOAKI , MIURA ETSUJI
IPC分类号： H02J7/24 , H02J7/00 , H02J7/16 , H02P9/00 , H02P9/04

7. 发明专利

JPS6056655A WIPER CONTROL CIRCUIT 失效
公开(公告)号：JPS6056655A
公开(公告)日：1985-04-02
申请号：JP16570683
申请日：1983-09-07
申请人： NIPPON DENSO CO
发明人： TSUKASAKI HITAKA
IPC分类号： B60S1/08 , H02P7/288
摘要： PURPOSE:To eliminate noise during operation without a mechanical contact point and improve durability, by controlling feed of current to a wiper motor by ON- OFF operation of a switching semiconductor. CONSTITUTION:An N-channel type power MOS field effect transistor (FET)4 is connected in series to a motor 3d, and an FET5 is connected in parallel to the motor 3d so as to shortcircuit the same. Upon completion of one rotation of a cam plate corresponding to one stroke of a wiper blade, a contact point is closed to a side at 3b, and transistors 26, 27 and 28 go off with outputs of inverters 21 and 22 being H and L, respectively. The motor 3d is rapidly stopped by dynamic brake such that the FET5 goes on and dynamic current generated by inertia rotation of the motor 3d is let escape, rather than by turning off the FET4 to cut off current to the motor 3d.

8. 发明专利

JPS611558A WIPER CONTROL DEVICE 失效
公开(公告)号：JPS611558A
公开(公告)日：1986-01-07
申请号：JP12329684
申请日：1984-06-14
申请人： NIPPON DENSO CO
发明人： ASOU MAKOTO , TSUKASAKI HITAKA
IPC分类号： B60S1/08 , H02P7/06
摘要： PURPOSE:To prevent actuating sound upon deenergization of a relay from giving a sense of uneasy to a passenger, by providing such an arrangement that a wiper motor carries out a unit operation to turn off a the relay until the wiper returns to its rest position, to make the cycle period of the wiper equal to that of the relay. CONSTITUTION:When an ignition switch 2 and an intermittent switch 6 are turned on, a voltage comparator 19 issue a low level signal to turn on a relay 7. Thereby, a wiper motor 4 is initiated to rotate, and a switch 5 changes over from 5a into 5b. When a capacitor 18 is charged and therefore, an inverted input of a comparator 19 becomes lower than a predetermined voltage, the comparator 19 issues an H-level signal. However, since the switch 5 is positioned at its contact 5b, the relay 7 persists in turning on. When the wiper motor reaches the rest position thereof, the switch 5 is changed over to 5a to turn off the relay 7 to stop the motor 4. Therefore, the relay 7 opens and closes its contacts in synchronizm with the rotational speed of the motor 4 so that there are no problems of actuating sound.

9. 发明专利

JPS60166520A AUTOMATIC OPENING/CLOSING EQUIPMENT FOR CAR WINDOW 失效
公开(公告)号：JPS60166520A
公开(公告)日：1985-08-29
申请号：JP2235984
申请日：1984-02-08
申请人： NIPPON DENSO CO
发明人： TSUKASAKI HITAKA
IPC分类号： E05F15/20 , B60J1/00 , E05F15/16
摘要： PURPOSE:To enhance reliability by detecting a window-closing-prohibiting state and forming a system so that, corresponding to this detection signal outputting of window driving signal for window closing is prohibited. CONSTITUTION:When an air-conditioning operation switch 50 is operated while a window is open or when a seat switch 70 signal flickers due to a driver's leaving his seat while the air-conditioning equipment is operating, an AND gate 90a produces a high-level signal, while an inverter 100a outputs a low-level signal in cooperation with an OR gate 90c in order to prevent a high-level signal from an AND gate 100b from being produced. Accordingly, even if an up-switch 10 is closed by mistake in this state, the AND gate 100b is unable to output a high- level signal because of the low-level signal issued from the inverter 100a, and a driving relay 40 keeps a double-throw contact 42c of a double-throw switch 42 in contact with a fixed contact 42b, thereby preventing the window from being closed. With this contrivance, both reliability and durability can be enhanced.

10. 发明专利

JPS60110551A CONTROLLING DEVICE FOR WINDSHIELD WIPER 失效
公开(公告)号：JPS60110551A
公开(公告)日：1985-06-17
申请号：JP21928683
申请日：1983-11-21
申请人： NIPPON DENSO CO
发明人： SAKUGI MICHIHIKO , ASOU MAKOTO , TSUKASAKI HITAKA
IPC分类号： H02P1/22 , B60S1/08 , H02P3/12
摘要： PURPOSE:To eliminate the mechanical sound of switch being thrown-in by setting the time of the throwing-in operation, after the start of each intermittent operation of a double throw switch which is provided in a relay used for the intermittent operation of a wiper, to each stopping time of an intermittently operating wiper blade. CONSTITUTION:When an ignition switch IG and wiper switch SW are closed, a capacitor 52 in a charging and discharging circuit 50 starts to be charged while, at the same time, a transistor Tr30 conducts under the off condition of a Tr40, causing the double throw contact 22a of a double throw switch 22 to be thrown into a fixed contact 22c by means of a relay 20. Thereby, an electric motor M is driven, the movable contact 11 of a position detecting switch 10 is shifted from a fixed contact 12 to a contact 13, and a wiper carries out a wiping operation. Then, as the voltage charged in a capacitor 52 becomes above a certain value, the Tr40 turns on and, after that, when the capacitor 52 is charged, the wiper is stopped in its stopping position by means of turning off of the Tr30 when the movable contact 11 is brought in contact with the fixed contact 12.

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