JPS53103142A - Arrester system - Google Patents

Arrester system

Info

Publication number
JPS53103142A
JPS53103142A JP1623377A JP1623377A JPS53103142A JP S53103142 A JPS53103142 A JP S53103142A JP 1623377 A JP1623377 A JP 1623377A JP 1623377 A JP1623377 A JP 1623377A JP S53103142 A JPS53103142 A JP S53103142A
Authority
JP
Japan
Prior art keywords
ground
power feeding
normal power
arrester system
induction lightning
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
JP1623377A
Other languages
Japanese (ja)
Inventor
Yoshihiko Miyano
Takeo Kusama
Hideto Kakihara
Mitsutaka Yoshikawa
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.)
Hitachi Ltd
Nippon Telegraph and Telephone Corp
Original Assignee
Hitachi Ltd
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 Hitachi Ltd, Nippon Telegraph and Telephone Corp filed Critical Hitachi Ltd
Priority to JP1623377A priority Critical patent/JPS53103142A/en
Publication of JPS53103142A publication Critical patent/JPS53103142A/en
Pending legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)

Abstract

PURPOSE: To prevent a transfer of induction lightning, by providing a Zener diode, having a break down voltage against the ground higher than a voltage to ground at the time of normal power feeding, so as to have a higher impedance to the ground when in a normal power feeding an a low impedance only when receiving an induction lightning.
COPYRIGHT: (C)1978,JPO&Japio
JP1623377A 1977-02-18 1977-02-18 Arrester system Pending JPS53103142A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1623377A JPS53103142A (en) 1977-02-18 1977-02-18 Arrester system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1623377A JPS53103142A (en) 1977-02-18 1977-02-18 Arrester system

Publications (1)

Publication Number Publication Date
JPS53103142A true JPS53103142A (en) 1978-09-08

Family

ID=11910825

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1623377A Pending JPS53103142A (en) 1977-02-18 1977-02-18 Arrester system

Country Status (1)

Country Link
JP (1) JPS53103142A (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4887356A (en) * 1972-02-20 1973-11-16
JPS5012690A (en) * 1973-06-05 1975-02-08
JPS5170433A (en) * 1974-12-17 1976-06-18 Nippon Telegraph & Telephone HIRAI HOSHIKI

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4887356A (en) * 1972-02-20 1973-11-16
JPS5012690A (en) * 1973-06-05 1975-02-08
JPS5170433A (en) * 1974-12-17 1976-06-18 Nippon Telegraph & Telephone HIRAI HOSHIKI

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