JPS5928836A - 縦サ−ジ防護用筐体接地回路 - Google Patents

縦サ−ジ防護用筐体接地回路

Info

Publication number
JPS5928836A
JPS5928836A JP13568882A JP13568882A JPS5928836A JP S5928836 A JPS5928836 A JP S5928836A JP 13568882 A JP13568882 A JP 13568882A JP 13568882 A JP13568882 A JP 13568882A JP S5928836 A JPS5928836 A JP S5928836A
Authority
JP
Japan
Prior art keywords
voltage
circuit
line
voltage limiting
communication
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.)
Granted
Application number
JP13568882A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0145814B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
明 伴野
牟田　敏保
柳川　利武
長山　忠洋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP13568882A priority Critical patent/JPS5928836A/ja
Publication of JPS5928836A publication Critical patent/JPS5928836A/ja
Publication of JPH0145814B2 publication Critical patent/JPH0145814B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
JP13568882A 1982-08-05 1982-08-05 縦サ−ジ防護用筐体接地回路 Granted JPS5928836A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13568882A JPS5928836A (ja) 1982-08-05 1982-08-05 縦サ−ジ防護用筐体接地回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13568882A JPS5928836A (ja) 1982-08-05 1982-08-05 縦サ−ジ防護用筐体接地回路

Publications (2)

Publication Number Publication Date
JPS5928836A true JPS5928836A (ja) 1984-02-15
JPH0145814B2 JPH0145814B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-10-04

Family

ID=15157584

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13568882A Granted JPS5928836A (ja) 1982-08-05 1982-08-05 縦サ−ジ防護用筐体接地回路

Country Status (1)

Country Link
JP (1) JPS5928836A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6348306A (ja) * 1986-08-15 1988-03-01 レクセン・プロダクツ・カンパニー 無定形ポリα−オレフインの製造法
JPH01105337U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1987-12-26 1989-07-17
JPH01189482A (ja) * 1988-01-21 1989-07-28 Mitsubishi Electric Corp 冷蔵庫
JPH01116535U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1988-01-31 1989-08-07
JPH02111227A (ja) * 1988-10-19 1990-04-24 Yazaki Corp 双方向通信ガス検針システム用耐雷方式
JPH02111228A (ja) * 1988-10-19 1990-04-24 Yazaki Corp ガス検針システム用耐雷方式
JPH0360328A (ja) * 1989-07-27 1991-03-15 Oki Electric Ind Co Ltd 通信装置の避雷装置
JPH04244731A (ja) * 1991-01-30 1992-09-01 Nec Corp 装置の保護回路
JPH0595623A (ja) * 1991-09-30 1993-04-16 Oki Electric Ind Co Ltd サージ保護回路方式
JPH0672796U (ja) * 1993-03-26 1994-10-11 文 華 林 自転車用折畳式ペダル
JPH1141798A (ja) * 1997-07-14 1999-02-12 Nippon Telegr & Teleph Corp <Ntt> 雷防護アダプタ
JP2002101505A (ja) * 2000-09-19 2002-04-05 Nippon Telegraph & Telephone East Corp 配電盤
JP2004128752A (ja) * 2002-09-30 2004-04-22 Maspro Denkoh Corp ケーブルモデム
JP2004254487A (ja) * 2003-02-24 2004-09-09 Nippon Kouatsu Electric Co 雷サージ保護方法
JP2005176554A (ja) * 2003-12-15 2005-06-30 Nippon Telegr & Teleph Corp <Ntt> 流出雷サージ低減回路
JP2007306774A (ja) * 2006-05-15 2007-11-22 Sogo Keibi Hosho Co Ltd 避雷装置および警備装置
JP2008222017A (ja) * 2007-03-13 2008-09-25 West Japan Railway Co 直流き電回路保護装置
JP2018137090A (ja) * 2017-02-21 2018-08-30 株式会社アイ・ライティング・システム Ｄｍｘ通信システム
JP2019068365A (ja) * 2017-10-04 2019-04-25 キヤノン株式会社 通信装置

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6348306A (ja) * 1986-08-15 1988-03-01 レクセン・プロダクツ・カンパニー 無定形ポリα−オレフインの製造法
JPH01105337U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1987-12-26 1989-07-17
JPH01189482A (ja) * 1988-01-21 1989-07-28 Mitsubishi Electric Corp 冷蔵庫
JPH01116535U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1988-01-31 1989-08-07
JPH02111227A (ja) * 1988-10-19 1990-04-24 Yazaki Corp 双方向通信ガス検針システム用耐雷方式
JPH02111228A (ja) * 1988-10-19 1990-04-24 Yazaki Corp ガス検針システム用耐雷方式
JPH0360328A (ja) * 1989-07-27 1991-03-15 Oki Electric Ind Co Ltd 通信装置の避雷装置
JPH04244731A (ja) * 1991-01-30 1992-09-01 Nec Corp 装置の保護回路
JPH0595623A (ja) * 1991-09-30 1993-04-16 Oki Electric Ind Co Ltd サージ保護回路方式
JPH0672796U (ja) * 1993-03-26 1994-10-11 文 華 林 自転車用折畳式ペダル
JPH1141798A (ja) * 1997-07-14 1999-02-12 Nippon Telegr & Teleph Corp <Ntt> 雷防護アダプタ
JP2002101505A (ja) * 2000-09-19 2002-04-05 Nippon Telegraph & Telephone East Corp 配電盤
JP2004128752A (ja) * 2002-09-30 2004-04-22 Maspro Denkoh Corp ケーブルモデム
JP2004254487A (ja) * 2003-02-24 2004-09-09 Nippon Kouatsu Electric Co 雷サージ保護方法
JP2005176554A (ja) * 2003-12-15 2005-06-30 Nippon Telegr & Teleph Corp <Ntt> 流出雷サージ低減回路
JP2007306774A (ja) * 2006-05-15 2007-11-22 Sogo Keibi Hosho Co Ltd 避雷装置および警備装置
JP2008222017A (ja) * 2007-03-13 2008-09-25 West Japan Railway Co 直流き電回路保護装置
JP2018137090A (ja) * 2017-02-21 2018-08-30 株式会社アイ・ライティング・システム Ｄｍｘ通信システム
JP2019068365A (ja) * 2017-10-04 2019-04-25 キヤノン株式会社 通信装置

Also Published As

Publication number Publication date
JPH0145814B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-10-04

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