JPH0641137Y2 - ガス管防食機能を備えたガスメータ - Google Patents

ガス管防食機能を備えたガスメータ

Info

Publication number
JPH0641137Y2
JPH0641137Y2 JP2272190U JP2272190U JPH0641137Y2 JP H0641137 Y2 JPH0641137 Y2 JP H0641137Y2 JP 2272190 U JP2272190 U JP 2272190U JP 2272190 U JP2272190 U JP 2272190U JP H0641137 Y2 JPH0641137 Y2 JP H0641137Y2
Authority
JP
Japan
Prior art keywords
gas pipe
control element
meter
gas
pipe
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP2272190U
Other languages
English (en)
Japanese (ja)
Other versions
JPH03114017U (en, 2012
Inventor
恵男 秋山
Original Assignee
有限会社陽光エンジニアリング社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 有限会社陽光エンジニアリング社 filed Critical 有限会社陽光エンジニアリング社
Priority to JP2272190U priority Critical patent/JPH0641137Y2/ja
Publication of JPH03114017U publication Critical patent/JPH03114017U/ja
Application granted granted Critical
Publication of JPH0641137Y2 publication Critical patent/JPH0641137Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Details Of Flowmeters (AREA)
  • Prevention Of Electric Corrosion (AREA)
  • Elimination Of Static Electricity (AREA)
  • Measuring Volume Flow (AREA)
JP2272190U 1990-03-07 1990-03-07 ガス管防食機能を備えたガスメータ Expired - Lifetime JPH0641137Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2272190U JPH0641137Y2 (ja) 1990-03-07 1990-03-07 ガス管防食機能を備えたガスメータ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2272190U JPH0641137Y2 (ja) 1990-03-07 1990-03-07 ガス管防食機能を備えたガスメータ

Publications (2)

Publication Number Publication Date
JPH03114017U JPH03114017U (en, 2012) 1991-11-22
JPH0641137Y2 true JPH0641137Y2 (ja) 1994-10-26

Family

ID=31525730

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2272190U Expired - Lifetime JPH0641137Y2 (ja) 1990-03-07 1990-03-07 ガス管防食機能を備えたガスメータ

Country Status (1)

Country Link
JP (1) JPH0641137Y2 (en, 2012)

Also Published As

Publication number Publication date
JPH03114017U (en, 2012) 1991-11-22

Similar Documents

Publication Publication Date Title
US6545211B1 (en) Solar cell module, building material with solar cell module, solar cell module framing structure, and solar power generation apparatus
US5534364A (en) Battery box device for electric vehicle
US5638256A (en) Combination service entrance device for temporary and permanent use
EP0679898A2 (en) Insulation state measurement method for decentralized power generating system
US4335344A (en) Voltage regulator for a controlled field generator
US4388583A (en) Battery charger with transducer for controlling charge rate
US5760486A (en) Charge control system for use in internal combustion engine
JPH0641137Y2 (ja) ガス管防食機能を備えたガスメータ
JP2005339541A (ja) ガス管上の信号を介して給電されるシステム
JPH01198233A (ja) 車両の充電制御装置
JP3282655B2 (ja) 充電装置
JP2001167753A (ja) 蓄電池接続装置
JPH05230677A (ja) 地中埋設金属管の防食方法
JPH04197100A (ja) 半導体パワースイッチの電流検出装置
JP3380369B2 (ja) 地中設置機器への給電方法
CN214101984U (zh) 一种户外型电器设备在线监测数据采集箱
JPH0441179Y2 (en, 2012)
JPS644245Y2 (en, 2012)
JPH0323773Y2 (en, 2012)
JPH0753226Y2 (ja) メイン・スイツチの切り忘れ防止装置
JPS6210471Y2 (en, 2012)
CN119535052A (zh) 一种低压分支电路停电感知告警设备和告警方法
JPH0619406B2 (ja) 地絡検出方法
JPH089646Y2 (ja) 異常電圧検出遮断器テスター
JPH06188772A (ja) Ｃａｔｖ用増幅器への電源供給方法とｃａｔｖ用増幅器