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

JPH04345711A STRUCTURE OF SWITCH OPERATION PART 失效
公开(公告)号：JPH04345711A
公开(公告)日：1992-12-01
申请号：JP11733791
申请日：1991-05-22
申请人： OMRON TATEISI ELECTRONICS CO
发明人： SHINOHARA KENJI , MORII MAKITO , NIWA TAKASHI
IPC分类号： B23Q17/22 , H01H13/06
摘要： PURPOSE:To avoid defective restoration of a switch operation body due to loading of chips while preventing invasion of fludges into the inside of a case recessed part allowing the switch operation body to conduct a reciprocal movement. CONSTITUTION:A switch operation body 7 is mounted on a recessed part 8 formed on the outside of a case 2 while allowing it push operation. And, in an operation part structure of a switch, in which an axial part 10 of the switch operation body 7 and rubber boots 15 encircling a spring 12 for restoration are mounted between a flange-shaped dusttight cover 14 provided near an outer end of the switch operation body 7 and an innermost end of the recessed part 8, an elastic seal 16 provided with a lip 16a closely opposing to the inner peripheral surface of aforesaid recessed part 8 is mounted on the peripheral part of the aforesaid dustproof cover 14.

12. 发明专利

JPS6450330A SWITCH 失效
公开(公告)号：JPS6450330A
公开(公告)日：1989-02-27
申请号：JP20770787
申请日：1987-08-20
申请人： OMRON TATEISI ELECTRONICS CO
发明人： KONISHI KEISUKE , SHINOHARA KENJI , IWAKIRI NORIO , KURASHIGE TOMOFUMI
IPC分类号： H01H9/54
摘要： PURPOSE:To prevent machines and devices from malfunctioning by reducing a reset load applied on an action body side between reset timings of two switches, outputting a reset failure signal when a reset time exceed a specified value, and issuing a warning. CONSTITUTION:Closedown of an on-off signal S2 is delayed and, from a timer circuit 105 which is caused to start by a closedown detection signal S5 from a 1st input circuit 103, a time-up signal S7 (a reset failure signal) is outputted respectively to a 1st D flip-flop 106a and a 3rd D flip-flop 106c. The output of the 3rd D flip-flop 106c becomes of a high level which is outputted from a failure prediction circuit 106 as a failure prediction signal S13 while other LED (warning means) 40 is lit. A stop or delay in the process of a reset action of an action body is securely caused by the reduction in the reset load of a tapered surface at a flat part of a rotary rod.

13. 发明专利

JP2002107222A SEMISMOSCOPE DEVICE 失效
公开(公告)号：JP2002107222A
公开(公告)日：2002-04-10
申请号：JP2000298972
申请日：2000-09-29
申请人： OMRON TATEISI ELECTRONICS CO
发明人： KATAOKA TOMOHIRO , KAWABATA NAOKO , SHINOHARA KENJI , SHIMOMOTO YASUSHI
IPC分类号： G01V1/28 , G01H1/00
摘要： PROBLEM TO BE SOLVED: To properly and surely determine whether a detected vibration is caused by an earthquake or not at a low cost. SOLUTION: On the basis of an on - off signal outputted from a seismoscope 2 by vibration, a determining means 3 determines whether the vibration is caused by an earthquake or not. The determining means 3 is constructed of a timing part 4, a counting part, and a determining part 8. The timing part 4 counts a cycle of the on - off signal outputted from the seismoscope 2. The counting parts 5 and 6 count a frequency when the cycle counted by the timing part becomes a predetermined time or more. The determining part 8 determines that the vibration is caused by the earthquake if the counted value by the counting parts 5 and 6 is a predetermined frequency or more.

14. 发明专利

JPH0864093A CORE ASSEMBLY, TRANSFORMER AND PRESSURE SENSOR 失效
公开(公告)号：JPH0864093A
公开(公告)日：1996-03-08
申请号：JP19407994
申请日：1994-08-18
申请人： OMRON TATEISI ELECTRONICS CO
发明人： SHIMOMOTO YASUSHI , KAJIO HIROYUKI , SHINOHARA KENJI , UMEUCHI YOSHIHIRO , ISHII KATSUYUKI
IPC分类号： H01H35/34 , H01H35/38
摘要： PURPOSE: To stabilize the output of a transformer, by making a system for the transformer in which the side surface of a plunger can be slided repeatedly with no hysteresis, making the outward passage and the return passage in the same form, responding to the stroke operation of a diaphragm, even though the center axis of a core is inclined resulting from the unevenness of the manufacture accuracy. CONSTITUTION: The extending ends of the inserting parts 74 and 76 of a pair of resin plungers 66 and 68 installed to both ends of a core 64, are connected each other in the core 64, and the sliding surfaces of the plungers 66 and 68 are slided reciprocating on the inner wall of the spool of a differential transformer without generating a hysteresis. An elastic body 80 is provided between the plunger 68 plunger 66 and the core 64 by the operation of the elastic body 80 even though the ambient temperature is converted. And in the differential transformer housing those members in the spool, the variation of the output is suppressed even though the ambient temperature is changed.

15. 发明专利

JPH0864089A PRESSURE SENSOR 失效
公开(公告)号：JPH0864089A
公开(公告)日：1996-03-08
申请号：JP19407894
申请日：1994-08-18
申请人： OMRON TATEISI ELECTRONICS CO
发明人： SHIMOMOTO YASUSHI , KAJIO HIROYUKI , SHINOHARA KENJI , UMEUCHI YOSHIHIRO , ISHII KATSUYUKI
IPC分类号： H01H35/28
摘要： PURPOSE: To obtain a pressure sensor which suppresses the deformation of a pressure sensitive deforming body resulting from an environmental temperature and the humidity, improves the temperature hysteresis, and has an excellent environment-resisting property. CONSTITUTION: In a pressure sensor with the structure in which the peripheral edge of a diaphragm 18 is held between the peripheral edge of a block body 20 housed in a case 2, and the inner surface of the case 2, a ring form diaphragm deformation preventive spacer 16 (an intermediate member) having a sufficient thickness with the material same as the diaphragm 18 is provided between the peripheral edge of the diaphragm 18 and the block body 20. As a result, a stress applied to the diaphragm 18 following the deformation of the case 2 and the block body 20 resulting from an environmental temperature variation and the humidity is moderated by the spacer 16, and the deformation of the diaphragm 18 can be suppressed. Consequently, an excellent environment- resisting property can be obtained, as well as the temperature hysteresis can be improved.

16. 发明专利

JPH02266713A CONTACTLESS SWITCH 失效
公开(公告)号：JPH02266713A
公开(公告)日：1990-10-31
申请号：JP8854689
申请日：1989-04-07
申请人： OMRON TATEISI ELECTRONICS CO
发明人： KONISHI KEISUKE , SHINOHARA KENJI
IPC分类号： H01H21/00 , H03K17/78 , H03K17/968
摘要： PURPOSE:To stabilize operating characteristic and to freely and independently set a working point and a reset point, respectively by providing first and second switch signal output means consisting of a light emitting element and a light receiving element, respectively, CONSTITUTION:The second switch signal output means 12 consisting of a second light emitting element 121 and a second light receiving element 122 arranged oppositely at both sides of the radial direction of an actuator is provided at a part separated from the first switch signal output means 10 by a prescribed working distance in the axial direction of the actuator. A switch signal processing circuit 14 generates a working point detecting signal S30 based on a switch signal S20 supplied from the light receiving element 122 when the actuator 2 is actuated in a working direction A exceeding a second working position L2, and generates a reset point detecting signal S30 based on a switch signal S10 supplied from the light receiving element 102 when the actuator 2 is actuated in a reset direction and is rest and actuated to a first working position L1. Thereby, it is possible to take sufficent response difference between the working point and the reset point, and to stabilize the operating characteristic. Also, the working point and the reset point can be freely and arbitrarily set.

17. 发明专利

JPS6450329A SWITCH 失效
公开(公告)号：JPS6450329A
公开(公告)日：1989-02-27
申请号：JP20770687
申请日：1987-08-20
申请人： OMRON TATEISI ELECTRONICS CO
发明人： KONISHI KEISUKE , SHINOHARA KENJI , IWAKIRI NORIO , KURASHIGE TOMOFUMI
IPC分类号： H01H9/08 , H01H9/02
摘要： PURPOSE:To efficiently replace only a defective part by constituting only with a circuit unit connected via a connector to a switch unit having an action body and a switch section, with the action body arranged to project out of a casing and performing a displacement action when contacted with an object, and with the switch section performing an interlocked motion with the action body. CONSTITUTION:An on-off signal S1 is given from a 1st switch section 101 to a 1st input circuit 103. In response to that function, an on-off signal S2 is given from a 2nd switch section 102 to a 2nd input circuit 104. As a result, detection pulses S3, S5 are outputted from the 1st input circuit 103 while detection pulses S4, S6 are outputted from the 2nd input circuit 104. A timer circuit 105, according to the detection pulse 105, causes a timer action to start and resets the timer action according to the detection pulse S6. From a failure prediction circuit 106 on the other hand, only a switch signal S12 is outputted and an LED on one side 40 is lit to confirm a normal action of the switch.

18. 发明专利

JPS6443934A SWITCH 失效
公开(公告)号：JPS6443934A
公开(公告)日：1989-02-16
申请号：JP20153087
申请日：1987-08-11
申请人： OMRON TATEISI ELECTRONICS CO
发明人： KONISHI KEISUKE , SHINOHARA KENJI , IWAKIRI NORIO , KURASHIGE TOMOFUMI
IPC分类号： H01H9/54
摘要： PURPOSE:To make the occurrence of starting failure obviatable in making repairing properly addible by installing a trouble predicting detector, and predicting the occurrence of the starting failure. CONSTITUTION:A second switch part 2 is reset later than a first switch part 1. When a contact of the second switch part 2 is of reset failure, a time-up signal S7 is given to a reset failure detector part 6c from a timer circuit 5, and a trouble predicting signal S10 is outputted. And, when an interval between contacts of the switch part 2 is short-circuited, a falling detection pulse S5 of the switch part 1 is given to a seal failure circuit part 6d, and a trouble predicting signal S11 is outputted. In addition, when a contact of the switch part 1 gets out of order, trouble predicting S9 is outputted from a contact failure detector part 6b in response to a faling detection pulse S6 given out of an input circuit 4. With this constitution, repairing of the switch is previously performable by a trouble predicting signal out of a trouble predicting detector 6.

19. 发明专利

JPS63236226A BACKLIGHT DISPLAY TYPE PUSH BUTTON SWITCH 失效
公开(公告)号：JPS63236226A
公开(公告)日：1988-10-03
申请号：JP6954087
申请日：1987-03-23
申请人： OMRON TATEISI ELECTRONICS CO
发明人： NIWA TAKASHI , SHINOHARA KENJI
IPC分类号： H01H13/02

20. 发明专利

JP2002098582A SEISMOSCOPE 失效
公开(公告)号：JP2002098582A
公开(公告)日：2002-04-05
申请号：JP2000294157
申请日：2000-09-27
申请人： OMRON TATEISI ELECTRONICS CO
发明人： KATAOKA TOMOHIRO , KAWABATA NAOKO , SHINOHARA KENJI , SHIMOMOTO YASUSHI
IPC分类号： G01V1/00 , G01H1/00
摘要： PROBLEM TO BE SOLVED: To easily judge, at a low cost, whether a detected vibration is caused by an earthquake or not. SOLUTION: Based on the on/off signal outputted from a seismoscope 2 for a vibration, a judging means 3 judges whether the vibration is caused by an earthquake or not. The judging means 3 comprises a timing part 4, a counting part, and a judging part 8. The timing part 4 sequentially times the cycle of the on/off signal outputted from the seismoscope 2. The counting parts 5 and 6 count a continuous frequency in which a fluctuation time of the cycle sequentially timed by the timing part 4 is within a set time. The judging part 8 judges the vibration to be caused by an earthquake if the count value of the counting parts 5 and 6 is below a set frequency.

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