JPH0164933U - - Google Patents

Info

Publication number
JPH0164933U
JPH0164933U JP1987157561U JP15756187U JPH0164933U JP H0164933 U JPH0164933 U JP H0164933U JP 1987157561 U JP1987157561 U JP 1987157561U JP 15756187 U JP15756187 U JP 15756187U JP H0164933 U JPH0164933 U JP H0164933U
Authority
JP
Japan
Prior art keywords
safety
safety unit
ground
ground terminal
threaded part
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
JP1987157561U
Other languages
English (en)
Other versions
JPH0521947Y2 (ja
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 filed Critical
Priority to JP1987157561U priority Critical patent/JPH0521947Y2/ja
Publication of JPH0164933U publication Critical patent/JPH0164933U/ja
Application granted granted Critical
Publication of JPH0521947Y2 publication Critical patent/JPH0521947Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Casings For Electric Apparatus (AREA)
  • Emergency Protection Circuit Devices (AREA)

Description

【図面の簡単な説明】
図面は本考案に係る通信用保安器への保安ユニ
ツト取付構造の一実施例を示し、第1図は同一部
を断面した正面図、第2図は一部切欠側面図、第
3図は基台を示すために一部を断面した正面図、
第4図は線路切離部の分解斜視図、第5図は保安
ユニツトを装着した状態の保安回路図、第6図は
他の一実施例を示す一部を断面した正面図である
。 1,100…基台、2,101…防水カバー、
3…保安ユニツト、4…外線端子、5…内線端子
、6…アース端子、8…非直線半導体抵抗素子、
9…線路切離部、26…接地端子、31…ケース
、61…取付ねじ、66,104…アース導板、
68,105…雌ねじ穴、81…操作軸、84…
切り分けブロツク。

Claims (1)

    【実用新案登録請求の範囲】
  1. 防水カバーが被せられる通信用保安器の取付用
    基台に装着されガス入保安素子による保安回路を
    有する保安ユニツトが備えられ、上記保安ユニツ
    トには、屋外側通信線に接続する一対の外線端子
    と、屋内側通信線に接続する一対の内線端子と、
    接地側に接続可能なアース端子とを有し、このア
    ース端子からは保安ユニツトのケース外部へ雄ね
    じ部が突出されるとともに、この雄ねじ部を前記
    基台のアース接触板に設けられた雌ねじ穴に螺合
    取付することを特徴とする通信用保安器への保安
    ユニツト取付構造。
JP1987157561U 1987-10-16 1987-10-16 Expired - Lifetime JPH0521947Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987157561U JPH0521947Y2 (ja) 1987-10-16 1987-10-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987157561U JPH0521947Y2 (ja) 1987-10-16 1987-10-16

Publications (2)

Publication Number Publication Date
JPH0164933U true JPH0164933U (ja) 1989-04-26
JPH0521947Y2 JPH0521947Y2 (ja) 1993-06-04

Family

ID=31437109

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987157561U Expired - Lifetime JPH0521947Y2 (ja) 1987-10-16 1987-10-16

Country Status (1)

Country Link
JP (1) JPH0521947Y2 (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52111355U (ja) * 1976-02-20 1977-08-24

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52111355U (ja) * 1976-02-20 1977-08-24

Also Published As

Publication number Publication date
JPH0521947Y2 (ja) 1993-06-04

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