JPH0633722Y2 - 遠隔切り分け装置 - Google Patents

遠隔切り分け装置

Info

Publication number
JPH0633722Y2
JPH0633722Y2 JP1990068532U JP6853290U JPH0633722Y2 JP H0633722 Y2 JPH0633722 Y2 JP H0633722Y2 JP 1990068532 U JP1990068532 U JP 1990068532U JP 6853290 U JP6853290 U JP 6853290U JP H0633722 Y2 JPH0633722 Y2 JP H0633722Y2
Authority
JP
Japan
Prior art keywords
voltage
remote
bidirectional
communication lines
resistance element
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 - Lifetime
Application number
JP1990068532U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0427640U (en]
Inventor
信照 藤岡
幸広 渡辺
恭宏 笹出
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.)
Hakusan Seisakusho Co Ltd
Original Assignee
Hakusan Seisakusho Co Ltd
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 Hakusan Seisakusho Co Ltd filed Critical Hakusan Seisakusho Co Ltd
Priority to JP1990068532U priority Critical patent/JPH0633722Y2/ja
Publication of JPH0427640U publication Critical patent/JPH0427640U/ja
Application granted granted Critical
Publication of JPH0633722Y2 publication Critical patent/JPH0633722Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Monitoring And Testing Of Transmission In General (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
JP1990068532U 1990-06-29 1990-06-29 遠隔切り分け装置 Expired - Lifetime JPH0633722Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990068532U JPH0633722Y2 (ja) 1990-06-29 1990-06-29 遠隔切り分け装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990068532U JPH0633722Y2 (ja) 1990-06-29 1990-06-29 遠隔切り分け装置

Publications (2)

Publication Number Publication Date
JPH0427640U JPH0427640U (en]) 1992-03-05
JPH0633722Y2 true JPH0633722Y2 (ja) 1994-08-31

Family

ID=31603049

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990068532U Expired - Lifetime JPH0633722Y2 (ja) 1990-06-29 1990-06-29 遠隔切り分け装置

Country Status (1)

Country Link
JP (1) JPH0633722Y2 (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3850992B2 (ja) * 1998-08-05 2006-11-29 株式会社白山製作所 複合形小電流スイッチ回路

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0654886B2 (ja) * 1985-11-08 1994-07-20 日本電信電話株式会社 線路特性測定方法
JPS62201553U (en]) * 1986-06-13 1987-12-22

Also Published As

Publication number Publication date
JPH0427640U (en]) 1992-03-05

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term