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1. 发明专利

JP2001108516A SEISMOSENSOR 失效
公开(公告)号：JP2001108516A
公开(公告)日：2001-04-20
申请号：JP28547099
申请日：1999-10-06
申请人： OMRON TATEISI ELECTRONICS CO , TOKYO GAS CO LTD
发明人： SHIMOMOTO YASUSHI , KATAOKA TOMOHIRO , KADOI NOBUO , YOSHIDA SHINSUKE , NUKUI KAZUMITSU , NAKAMURA MITSUHIRO
IPC分类号： G01H1/00 , G01H11/08
摘要： PROBLEM TO BE SOLVED: To provide a seismosensor also having a switching function. SOLUTION: The seismosensor is composed of a columnar piezoelectric member 12 vertically installed in a printed circuit board 11 so as to be capable of swinging; a first electrode 14 and a second electrode 15 formed in the facing positions on the outer circumferential surface of the piezoelectric member 12; and a circular third electrode 17 concentrically arranged in the piezoelectric member 12.

2. 发明专利

JP2001108515A FIXING STRUCTURE OF SEISMOSCOPE 失效
公开(公告)号：JP2001108515A
公开(公告)日：2001-04-20
申请号：JP28545999
申请日：1999-10-06
申请人： OMRON TATEISI ELECTRONICS CO , TOKYO GAS CO LTD
发明人： BINGO HIDEYUKI , SHINOHARA KENJI , SHIMOMOTO YASUSHI , KATAOKA TOMOHIRO , NUKUI KAZUMITSU , NAKAMURA MITSUHIRO
IPC分类号： G01H1/00
摘要： PROBLEM TO BE SOLVED: To provide the fixing structure of a seismoscope having large freedom of selecting a fixing method by adopting job side adjustment. SOLUTION: A fixing base plate 12 is arranged almost in parallel in the vicinity of one side of a housing 10. A fixing disk 14 is rotatably incorporated into a fitting hole 13 of the fixing base plate 12. The seismoscope 1 is fixed to an inward facing surface of the fixing disk 14. the fixing base plate 14 is made rotatable from the outside of the housing 10 through permanent magnets 16a, 16b, and 16c of an adjusting knob 15 installed in an outward facing surface of the fixing disk 14.

3. 发明专利

JP2000035200A TRANSPORT PASSAGE BLOCKING CONTROL DEVICE, TRANSPORT PASSAGE EMERGENCY BLOCKING SYSTEM USING IT AND TRANSPORT PASSAGE BLOCKING CONTROL METHOD 失效
公开(公告)号：JP2000035200A
公开(公告)日：2000-02-02
申请号：JP20500498
申请日：1998-07-21
申请人： TOKYO GAS CO LTD , OMRON TATEISI ELECTRONICS CO
发明人： NUKUI KAZUMITSU , NAKAMURA MITSUHIRO , SHINOHARA KENJI , KATAOKA TOMOHIRO , SHIMOMOTO YASUSHI , BINGO HIDEYUKI
IPC分类号： G01V1/16 , F17D5/00
摘要： PROBLEM TO BE SOLVED: To solve inconvenience that gas supply is blocked without actual damage and a problem of safety that gas is not blocked even when damage is caused in the case of, for example, blocking and controlling gas supply in correspondence with occurrence of an earthquake. SOLUTION: This blocking control device is furnished with a gas valve 9 free to block and control a gas pipe 2, a multiple stage seismoscope 7 to detect size of an earthquake, a gas leakage sensor 10 to detect a state of gas leakage and a control part 6 having an automatic return mode, a manual return mode and a non-return mode in correspondence with the magnitude of the earthquake, to block the gas pipe by the gas valve 9 first when the earthquake occurs, to be in either of the modes in accordance with the size of the earthquake thereafter, to control release or continuation of blocking from the gas leakage state after the blocking state is continued for a specified period of time when the mode becomes the automatic return mode, free to release blocking by manual operation in the manual return mode and to prohibit release of the blocking in the non-return mode.

4. 发明专利

JPH1144565A GAS METER 失效
公开(公告)号：JPH1144565A
公开(公告)日：1999-02-16
申请号：JP20138597
申请日：1997-07-28
申请人： TOKYO GAS CO LTD , OMRON TATEISI ELECTRONICS CO
发明人： NUKUI KAZUMITSU , SATO SHINICHI
IPC分类号： G01F3/22
摘要： PROBLEM TO BE SOLVED: To provide a gas meter which can distinguish whether or not a shutoff operation of a shutoff valve is caused by an impact other than an earthquake and can control a shutoff state of the shutoff valve according to the distinction. SOLUTION: In the case where an impact is received from outside, a shutoff valve 13 outputs to a control part 20 an impact shutoff signal 13a informing that a shutoff state is brought about by the impact from outside. When the impact shutoff signal 13a is inputted from the shutoff valve 13, a safety function part 22 makes a control so that the shutoff state of the shutoff valve 13 be made a normal shutoff which can be canceled (a state which can be canceled by an operation from a valve return operation part 27), and when the impact shutoff signal 13a is not inputted, it makes a control so that the shutoff state of the shutoff valve 13 be made a shutoff impossible to return which can not be canceled (a state which can not be canceled by the operation from the valve return operation part 27), according to the result of sensing of a seismoscope 16.

5. 发明专利

JPH0779527A POWER RELAY FOR SYSTEM INTERCONNECTION 失效
公开(公告)号：JPH0779527A
公开(公告)日：1995-03-20
申请号：JP14143691
申请日：1991-05-17
申请人： TOKYO GAS CO LTD , OMRON TATEISI ELECTRONICS CO , TEMPEARL INDUSTRIAL
发明人： KASAMA ICHIRO , NAKADA TOSHIO , SHINSHI YOSHIO , NUKUI KAZUMITSU , MURASHIGE SHINICHI , NISHIMURA KAZUNORI , KONDO HARUO , YOSHIDA KAZUNORI , KOMASAKA ATSUSHI
IPC分类号： H02H3/42 , H02J3/00 , H02J3/46
摘要： PURPOSE:To integrate a power relay installed as an independent unit and a power controller for a private generator in the system interconnecting a private power generating facility and commercial power supply. CONSTITUTION:A power relay having control function comprises a common input conversion means 2 connected with PT and CT at a commercial power receiving point and converting the input signals therrefrom into digital signals of voltage, current and phase difference, a common operating means 3 for operating the current value of power receiving point based on the output from the conversion means 2, a first operating means 4 for operating the function of power relay based on the current power value and a first set value, and a second operating means 6 for operating the power control function of a private power generating facility base on the current power value and a second set value. The power relay for system interconnection having demand monitor or control function and power factor control function further comprises means for operating respective functions, and an output section.

6. 发明专利

JPH0989621A FLOW DETECTOR 失效
公开(公告)号：JPH0989621A
公开(公告)日：1997-04-04
申请号：JP26923995
申请日：1995-09-21
申请人： TOKYO GAS CO LTD , OMRON TATEISI ELECTRONICS CO
发明人： NUKUI KAZUMITSU , TANAKA TAKAAKI , KONDA NORIHIRO , NOZOE SATOSHI , HIRAMATSU SHIGEAKI , WATANABE NORIYUKI
IPC分类号： G01P13/00 , G01F1/68 , G01F1/684 , G01F1/692 , G01F1/696
摘要： PROBLEM TO BE SOLVED: To provide an inexpensive flow detector with a simple structure for improving reliability by accurately detecting the flow of a fluid. SOLUTION: A detector has a sensor body 12 with a flow-in part 8 and a flow-out part 9, a flow sensor 3 installed at the sensor body 12, and a signal processing circuit 31 for converting the detection signal of the flow sensor 3 to a specific electrical signal for output, where the flow of a fluid (a) of the flow-in/flow-out parts 8 and 9 is detected.

7. 发明专利

JP2002156263A SCISMOSCOPE OF GAS METER 失效
公开(公告)号：JP2002156263A
公开(公告)日：2002-05-31
申请号：JP2000349516
申请日：2000-11-16
申请人： TOKYO GAS CO LTD , OMRON TATEISI ELECTRONICS CO , TOSHIBA CORP
发明人： NUKUI KAZUMITSU , SUZUKI MAMORU , KOMAKI MICHINORI , TASHIRO TAKESHI , NAKAMURA MITSUHIRO , SHIMOMOTO YASUSHI , KATAOKA TOMOHIRO , SHINOHARA KENJI , KON KAZUO , UYAMA HIROTO , MAEDA IKUO , ISHINO HITOAKI , MORINAGA TAKESHI
IPC分类号： G01F3/22
摘要： PROBLEM TO BE SOLVED: To enhance attaching workability and to ensure certain and stable support rigidity. SOLUTION: The output terminal 13 of a sensor part and a pair of front and rear holding parts 15 and 17 opened downwardly are provided to a seismoscope main body 11 and the holding parts 15 and 17 are locked with a vertical control substrate 3 from the upper end thereof to fix and support the upper end of the vertical control substrate in the state held by the holding parts 15 and 17.

8. 发明专利

JP2002156259A GAS METER 失效
公开(公告)号：JP2002156259A
公开(公告)日：2002-05-31
申请号：JP2000349527
申请日：2000-11-16
申请人： TOKYO GAS CO LTD , OMRON TATEISI ELECTRONICS CO , TOSHIBA CORP
发明人： NUKUI KAZUMITSU , SUZUKI MAMORU , KOMAKI MICHINORI , TASHIRO TAKESHI , NAKAMURA MITSUHIRO , KATAOKA TOMOHIRO , KAWABATA NAOKO , SHIMOMOTO YASUSHI , SHINOHARA KENJI , KON KAZUO , UYAMA HIROTO , ISHINO HITOAKI , MAEDA IKUO , MORINAGA TAKESHI
IPC分类号： G01F3/22 , G08C19/00
摘要： PROBLEM TO BE SOLVED: To provide a gas meter employing a multistage sensing type earthquake sensor outputting a different signal corresponding to the intensity of a sensed earthquake and capable of controlling the cutting-off of gas corresponding to the intensity of a detected earthquake. SOLUTION: A gas cut-off controller 7 performs the cut-off control of gas so that a generated earthquake is regarded as a small one to perform the restorable cutting-off of gas, when only a first stage pulse signal is generated within a specific period according to incorporated gas cutting-off logic on the occurrence of an earthquake. The generated earthquake is regarded as a big earthquake when first and second stage pulse signals are generated to perform the non-restorable cutting-off of the gas. The generated earthquake is regarded as a shock when only the second stage pulse signal is generated to perform no cutting-off of the gas. By this constitution, the non-restorable immediate cutting-off of the gas is not performed by an insignificant earthquake and, when a person touches with gas piping or beats a carrying cargo against the gas piping, the immediate cutting-off of the gas by erroneous operation is prevented.

9. 发明专利

JPH11204172A ELECTRICAL CONNECTOR AND GAS METER USING THE ELECTRICAL CONNECTOR 失效
公开(公告)号：JPH11204172A
公开(公告)日：1999-07-30
申请号：JP1484598
申请日：1998-01-09
申请人： TOKYO GAS CO LTD , OMRON TATEISI ELECTRONICS CO
发明人： NUKUI KAZUMITSU , SATO SHINICHI , YAMADA JUICHI , SUNAKAWA YOSHITOSHI
IPC分类号： G01F3/22 , H01R9/09
摘要： PROBLEM TO BE SOLVED: To provide an electric connector which facilitates soldering between a contact part and a plug contact and facilitating automating of soldering. SOLUTION: A connector housing 1 is constituted by joining adjoining unit housings, each of which has a contact receiving part 5 and a terminal mounting hole 7, and forming an insertion hole 6 in the contact receiving part 5 via a detachable joining part 8, a terminal 2 connected to the end of a lead wire 15 and forming a hole 14 in a contact part 12 is inserted into the terminal mounting hole 7, the hole 14 is made to match with the insertion hoe 6, and the contact part 12 is piled on the contact receiving part 5.

10. 发明专利

JP2003270021A STRAIGHTENER 审中-公开
公开(公告)号：JP2003270021A
公开(公告)日：2003-09-25
申请号：JP2002068564
申请日：2002-03-13
申请人： TOKYO GAS CO LTD , YAZAKI CORP
发明人： NUKUI KAZUMITSU , SETO MINORU , TASHIRO TAKESHI , KOMAKI MICHINORI , KOBAYASHI MASATOMO , USHIJIMA KAZUHIRO
IPC分类号： G01F1/00 , F15D1/02 , G01F3/22 , G01F15/00
摘要： PROBLEM TO BE SOLVED: To provide a straightener, whose measurement accuracy is high and which reduces the processing operation regarding a flow measurement is spite of being of a small size and to provide a gas meter. SOLUTION: A first mesh 15A and a second mesh 15B are arranged so as to sandwich straightening plates 14 on the way of a flow channel 53 in which a flow rate sensor 10 is arranged, and a third mesh 15C is arranged by keeping a prescribed interval on the upstream side from the first mesh 15A. The lengths of the straightening plate 14 before and after the flow rate sensor 10 are made mutually identical along the flow direction. COPYRIGHT: (C)2003,JPO

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