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1. 发明专利

JP2000088506A MAGNETIC SENSOR 失效
公开(公告)号：JP2000088506A
公开(公告)日：2000-03-31
申请号：JP11338999
申请日：1999-04-21
申请人： OMRON TATEISI ELECTRONICS CO , TAIYO TEKKO KK
发明人： UEDA KENJI , MATSUI KENJI , OTSUKA TAKASHI , MOTOUJI TOMOSHI , HAGIWARA KATSUAKI , TOKAI MASAAKI
IPC分类号： G01B7/00 , F15B15/28 , G01D5/20 , H01H36/00
摘要： PROBLEM TO BE SOLVED: To provide a magnetic sensor capable of detecting the position of a piston when a cylinder tube is made of magnetic material like iron, and further a magnetic sensor which eliminates influence of geomagnetism and enables high precise detection. SOLUTION: Two detection coils 61, 62 formed by winding coil 51, 52 around cores 41, 42 composed of high permeability soft magnetic material are arranged in the axial direction of a cylinder 1, shifting their positions. Exciting pulses are applied to one ends of the respective coils 61, 62. On the basis of difference of detected outputs obtained from the other ends, the position of a piston 2 in which a magnet 3 is assembled is detected.

2. 发明专利

JPH04338831A FUZZY INFERENCE DEVICE 失效
公开(公告)号：JPH04338831A
公开(公告)日：1992-11-26
申请号：JP14104091
申请日：1991-05-15
申请人： OMRON TATEISI ELECTRONICS CO
发明人： MATSUI KENJI , SUMI HIROYUKI
IPC分类号： G05B13/02 , G06F9/44
摘要： PURPOSE:To attain the highly efficient tuning of a rule with a fuzzy inference device. CONSTITUTION:A feature data transfer means 14 of a signal processing part 12 transfers the feature date to a fuzzy inference device. The inference results obtained from the fuzzy inference device are stored in an internal memory 13 of the part 12. Then the logging data can be transferred by a log data transfer means 16 with an external command.

3. 发明专利

JPH0360517A AUTOMATIC SENSITIVITY ADJUSTING METHOD FOR PHOTOELECTRIC SWITCH 失效
公开(公告)号：JPH0360517A
公开(公告)日：1991-03-15
申请号：JP19786089
申请日：1989-07-28
申请人： OMRON TATEISI ELECTRONICS CO
发明人： SHIBA TAKESHI , MATSUI KENJI , YAMAMOTO SABURO , AKAGI TETSUYA
IPC分类号： H03K17/78
摘要： PURPOSE:To automate sensitivity adjustment and to shorten time for the adjustment by inputting a signal, which output value is continuously changed, from a device for adjustment to a photoelectric switch, continuously changing gain, detecting an ON point or an OFF point and adding or subtracting a prescribed value. CONSTITUTION:When ON point teaching is started, a CPU 22 sets the quantity of projecting light to a MAX at first. These projecting light quantity data TD are inputted to a D/A converter 11 of a photoelectric switch 1 and an LED 15 is emits the maximum quantity of projecting light. This maximum quantity of projecting light is reflected on an object 4 to be detected and received in a photodetector 16. When the quantity of projecting light is the MAX value, the operating signal of the photoelectric switch 1 is turned ON and set in an ON area. However, when the quantity of projecting light is decreased and reaches the OFF point, the operating signal of the photoelectric switch is turned OFF and such a state is discriminated by an ON/OFF discriminating means. Then, the value adding a stable operating margin to this OFF point is stored as a set sensitivity value into the photoelectric switch 1.

4. 发明专利

JPH0321828A LIGHT INCIDENCE DETECTING DEVICE FOR PHOTOELECTRIC SENSOR 失效
公开(公告)号：JPH0321828A
公开(公告)日：1991-01-30
申请号：JP15633589
申请日：1989-06-19
申请人： OMRON TATEISI ELECTRONICS CO
发明人： MATSUI KENJI , KAI UMEKICHI , YAMAMOTO SABURO , AKAGI TETSUYA
IPC分类号： G01J1/06 , G01S17/02
摘要： PURPOSE:To accurately and easily execute an adjusting operation such as the adjustment of an optical axis in a short time by providing a light incidence informing function whose information state is changed by following up the level of received light quantity. CONSTITUTION:Received light is photoelectrically converted by a light incidence circuit 3 and a received light signal in accordance with the level of the received light is amplified 4 to be a received light signal VA out, which is outputted to a comparator part 6. At the time of detecting that the signal VAout is at an action level V2 or more and the state of the signal continues, for example, equal to or above (n) pulses in synchronism with a light projecting cycle from an oscillation circuit 1 by a signal processing circuit 7, the level of an output signal from the circuit 7 becomes 'HIGH'. A V/F conversion circuit 15 inputs the signal VAout and the action level V2 and converts a given voltage signal into a frequency signal Vfout having a frequency in proportion to the level when the voltage level of the signal VAout exceeds the level V2, then gives it to a light incidence level pilot lamp 16 so as to control the flickering of the pilot lamp 16. Therefore, the flickering cycle of the pilot lamp 16 is controlled with the signal Vfout.

5. 发明专利

JPH0312518A SENSOR ABNORMALITY DIAGNOSTIC DEVICE 失效
公开(公告)号：JPH0312518A
公开(公告)日：1991-01-21
申请号：JP14711189
申请日：1989-06-10
申请人： OMRON TATEISI ELECTRONICS CO
发明人： MATSUI KENJI , KAI UMEKICHI , YAMAMOTO SABURO , AKAGI TETSUYA
IPC分类号： G01D21/00
摘要： PURPOSE:To inform a user of information specifying an abnormal sensor and to perform sensor abnormality recovery processing speedily by referring to a sensor input pattern and an input state pattern stored previously in a storage means. CONSTITUTION:A sensor controller 1 when detecting a synchronous input in RUN mode compares a current sensor input pattern SDD with a sensor input pattern SDK which is read in and stored at the time of teaching with the synchronous input. When the comparison result indicates a coincidence, normal output processing is performed. When both the pattern do not match each other, it is judged that a sensor output state becomes abnormal and while a sensor abnormality output ERROR is sent out, the RUN mode is interrupted. At this time, the occurrence of 'sensor abnormality' is displayed on the display of a monitor unit 4 and the user is informed of the sensor abnormality occurrence.

6. 发明专利

JPH01282486A DATA PROCESSING SYSTEM OF RECOGNITION SYSTEM 失效
公开(公告)号：JPH01282486A
公开(公告)日：1989-11-14
申请号：JP11185988
申请日：1988-05-09
申请人： OMRON TATEISI ELECTRONICS CO
发明人： IGARASHI KORO , UCHIDA YASUO , MATSUI KENJI
IPC分类号： G01S13/74 , G06K17/00 , G07C3/00
摘要： PURPOSE:To perform efficient transmission, by performing automatic access to the data carrier provided to a moving article and returning automatic response to a higher rank controller in response to a sub-command. CONSTITUTION:A higher rank controller 1 indicates lower rank controllers 2 in predetermined order to successively send out an automatic command and subsequently sends out a sub-command successively. The lower rank controller 2 receiving the automatic command repeatedly transmits the command and sends out a read command to a data carrier 4 when confirms the approach of the data carrier 4. The data carrier 4 receiving said command performs read access to a memory and returns read response to the lower rank controller 2 to temporarily hold the same thereto. The lower rank controller 2 returns response to the higher tank controller 1 when receives the sub-command to itself. By this method, automatic response is performed in time sequence and collision is avoided.

7. 发明专利

JPS63306245A CAR ENGINE STOP CONTROLLER 失效
公开(公告)号：JPS63306245A
公开(公告)日：1988-12-14
申请号：JP14044787
申请日：1987-06-04
申请人： OMRON TATEISI ELECTRONICS CO
发明人： OTSUKA YUTAKA , MATSUI KENJI
IPC分类号： F02D17/04 , F02D29/00 , F02D29/02 , F02D45/00
摘要： PURPOSE:To detect a malfunction and stop an engine automatically as well as to secure safety for materiel and personnel by installing a device, which outputs a malfunction detecting signal if one of malfunction sensors detects something wrong there, and an engine stop circuit for stopping the engine. CONSTITUTION:In case of a car mounted with an engine, there are provided with plural malfunction sensors such as a turnover sensor 1, an overheat sensor 2, a brake malfunction sensor 3, etc. If one of these malfunction sensors detects something wrong there, a malfunction detecting signal output gate 5 outputs its malfunction detecting signal. Thus, any malfunctions are detected and the engine is automatically stopped, so that safety for materiel and personnel is securable without fail.

8. 发明专利

JPS6054128A DETECTOR OF PROXIMITY SWITCH UNIT 失效
公开(公告)号：JPS6054128A
公开(公告)日：1985-03-28
申请号：JP16289583
申请日：1983-09-05
申请人： OMRON TATEISI ELECTRONICS CO
发明人： MISUMI HARUO , TAKAHASHI MASANOBU , MATSUI KENJI , TSURUTA SHIGETOSHI , SAKAKINO TAKAHIRO
IPC分类号： H01H35/00 , H01H36/00 , H03K17/945

9. 发明专利

JPS57154287A DISPLAY CONTROLLER FOR SCANNING DISPLAY 失效
公开(公告)号：JPS57154287A
公开(公告)日：1982-09-24
申请号：JP3892881
申请日：1981-03-17
申请人： OMRON TATEISI ELECTRONICS CO
发明人： MATSUI KENJI
IPC分类号： G09G3/20 , G09G1/06 , G09G3/00 , G09G5/00 , G09G5/22

10. 发明专利

JPS57129488A DISPLAY CONTROLLER 失效
公开(公告)号：JPS57129488A
公开(公告)日：1982-08-11
申请号：JP1519081
申请日：1981-02-03
申请人： OMRON TATEISI ELECTRONICS CO
发明人： MATSUI KENJI
IPC分类号： G09G3/00 , G09G1/06 , G09G5/00 , G09G5/32

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