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JPS51134848A - Frost damage protector - Google Patents

Frost damage protector

Info

Publication number
JPS51134848A
JPS51134848A JP50059945A JP5994575A JPS51134848A JP S51134848 A JPS51134848 A JP S51134848A JP 50059945 A JP50059945 A JP 50059945A JP 5994575 A JP5994575 A JP 5994575A JP S51134848 A JPS51134848 A JP S51134848A
Authority
JP
Japan
Prior art keywords
frost damage
damage protector
signal line
protector
breaking
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.)
Pending
Application number
JP50059945A
Other languages
Japanese (ja)
Inventor
Kiyoharu Yamada
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP50059945A priority Critical patent/JPS51134848A/en
Publication of JPS51134848A publication Critical patent/JPS51134848A/en
Pending legal-status Critical Current

Links

Landscapes

  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Emergency Protection Circuit Devices (AREA)

Abstract

PURPOSE: When an abnormal high voltage is caused in the signal line, protecting electronic equipments connected to the signal line by breaking the transmission circuit for a predetermined time.
COPYRIGHT: (C)1976,JPO&Japio
JP50059945A 1975-05-19 1975-05-19 Frost damage protector Pending JPS51134848A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50059945A JPS51134848A (en) 1975-05-19 1975-05-19 Frost damage protector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50059945A JPS51134848A (en) 1975-05-19 1975-05-19 Frost damage protector

Publications (1)

Publication Number Publication Date
JPS51134848A true JPS51134848A (en) 1976-11-22

Family

ID=13127781

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50059945A Pending JPS51134848A (en) 1975-05-19 1975-05-19 Frost damage protector

Country Status (1)

Country Link
JP (1) JPS51134848A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5989518A (en) * 1982-11-10 1984-05-23 加藤　儀一郎 Automatic lightning preventing disconnecting line
JPS6388719A (en) * 1986-10-02 1988-04-19 富士通株式会社 surge protection circuit breaker

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5989518A (en) * 1982-11-10 1984-05-23 加藤　儀一郎 Automatic lightning preventing disconnecting line
JPS6388719A (en) * 1986-10-02 1988-04-19 富士通株式会社 surge protection circuit breaker

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