JPS6347053B2 - - Google Patents

Info

Publication number
JPS6347053B2
JPS6347053B2 JP10089981A JP10089981A JPS6347053B2 JP S6347053 B2 JPS6347053 B2 JP S6347053B2 JP 10089981 A JP10089981 A JP 10089981A JP 10089981 A JP10089981 A JP 10089981A JP S6347053 B2 JPS6347053 B2 JP S6347053B2
Authority
JP
Japan
Prior art keywords
voltage
circuit
varistor
diode
surge
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
Application number
JP10089981A
Other languages
English (en)
Japanese (ja)
Other versions
JPS583530A (ja
Inventor
Akira Tomono
Yukio Fukuno
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 JP10089981A priority Critical patent/JPS583530A/ja
Publication of JPS583530A publication Critical patent/JPS583530A/ja
Publication of JPS6347053B2 publication Critical patent/JPS6347053B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
  • Structure Of Telephone Exchanges (AREA)
JP10089981A 1981-06-29 1981-06-29 通信回線用雷サ−ジ防護回路 Granted JPS583530A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10089981A JPS583530A (ja) 1981-06-29 1981-06-29 通信回線用雷サ−ジ防護回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10089981A JPS583530A (ja) 1981-06-29 1981-06-29 通信回線用雷サ−ジ防護回路

Publications (2)

Publication Number Publication Date
JPS583530A JPS583530A (ja) 1983-01-10
JPS6347053B2 true JPS6347053B2 (enrdf_load_stackoverflow) 1988-09-20

Family

ID=14286183

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10089981A Granted JPS583530A (ja) 1981-06-29 1981-06-29 通信回線用雷サ−ジ防護回路

Country Status (1)

Country Link
JP (1) JPS583530A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0547478Y2 (enrdf_load_stackoverflow) * 1986-07-30 1993-12-14
US5400114A (en) * 1991-09-05 1995-03-21 Hitachi, Ltd. Rear-projection screen and a rear projection image display employing the rear-projection screen

Also Published As

Publication number Publication date
JPS583530A (ja) 1983-01-10

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