JPS5713927A - Overvoltage protecting circuit - Google Patents

Overvoltage protecting circuit

Info

Publication number
JPS5713927A
JPS5713927A JP8649980A JP8649980A JPS5713927A JP S5713927 A JPS5713927 A JP S5713927A JP 8649980 A JP8649980 A JP 8649980A JP 8649980 A JP8649980 A JP 8649980A JP S5713927 A JPS5713927 A JP S5713927A
Authority
JP
Japan
Prior art keywords
protecting circuit
overvoltage protecting
overvoltage
circuit
protecting
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
JP8649980A
Other languages
English (en)
Japanese (ja)
Other versions
JPS646615B2 (enrdf_load_stackoverflow
Inventor
Akira Tomono
Tadahiro Nagayama
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 JP8649980A priority Critical patent/JPS5713927A/ja
Publication of JPS5713927A publication Critical patent/JPS5713927A/ja
Publication of JPS646615B2 publication Critical patent/JPS646615B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
JP8649980A 1980-06-27 1980-06-27 Overvoltage protecting circuit Granted JPS5713927A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8649980A JPS5713927A (en) 1980-06-27 1980-06-27 Overvoltage protecting circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8649980A JPS5713927A (en) 1980-06-27 1980-06-27 Overvoltage protecting circuit

Publications (2)

Publication Number Publication Date
JPS5713927A true JPS5713927A (en) 1982-01-25
JPS646615B2 JPS646615B2 (enrdf_load_stackoverflow) 1989-02-03

Family

ID=13888663

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8649980A Granted JPS5713927A (en) 1980-06-27 1980-06-27 Overvoltage protecting circuit

Country Status (1)

Country Link
JP (1) JPS5713927A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS618319U (ja) * 1984-06-18 1986-01-18 株式会社アドバンテスト 電流−電圧変換器の入力保護回路
JPS63211823A (ja) * 1987-02-27 1988-09-02 Nec Corp 通信機器の防護回路
JPH01311823A (ja) * 1988-06-10 1989-12-15 Fujitsu Denso Ltd 保安装置
JPH0210748U (enrdf_load_stackoverflow) * 1988-07-06 1990-01-23

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5217216A (en) * 1975-02-05 1977-02-09 Barry Wehmiller Co Fluid flow quantity controlling device
JPS54120847A (en) * 1978-03-13 1979-09-19 Toshiba Corp Protective equipment for electronic circuit
JPS56148131A (en) * 1980-04-21 1981-11-17 Nippon Telegraph & Telephone Lateral surge absorbing circuit

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5217216A (en) * 1975-02-05 1977-02-09 Barry Wehmiller Co Fluid flow quantity controlling device
JPS54120847A (en) * 1978-03-13 1979-09-19 Toshiba Corp Protective equipment for electronic circuit
JPS56148131A (en) * 1980-04-21 1981-11-17 Nippon Telegraph & Telephone Lateral surge absorbing circuit

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS618319U (ja) * 1984-06-18 1986-01-18 株式会社アドバンテスト 電流−電圧変換器の入力保護回路
JPS63211823A (ja) * 1987-02-27 1988-09-02 Nec Corp 通信機器の防護回路
JPH01311823A (ja) * 1988-06-10 1989-12-15 Fujitsu Denso Ltd 保安装置
JPH0210748U (enrdf_load_stackoverflow) * 1988-07-06 1990-01-23

Also Published As

Publication number Publication date
JPS646615B2 (enrdf_load_stackoverflow) 1989-02-03

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