JPH02100370U - - Google Patents

Info

Publication number
JPH02100370U
JPH02100370U JP904989U JP904989U JPH02100370U JP H02100370 U JPH02100370 U JP H02100370U JP 904989 U JP904989 U JP 904989U JP 904989 U JP904989 U JP 904989U JP H02100370 U JPH02100370 U JP H02100370U
Authority
JP
Japan
Prior art keywords
voltage level
control device
switching
contact
lines
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
JP904989U
Other languages
English (en)
Japanese (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 JP904989U priority Critical patent/JPH02100370U/ja
Publication of JPH02100370U publication Critical patent/JPH02100370U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Interconnected Communication Systems, Intercoms, And Interphones (AREA)
JP904989U 1989-01-27 1989-01-27 Pending JPH02100370U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP904989U JPH02100370U (enrdf_load_stackoverflow) 1989-01-27 1989-01-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP904989U JPH02100370U (enrdf_load_stackoverflow) 1989-01-27 1989-01-27

Publications (1)

Publication Number Publication Date
JPH02100370U true JPH02100370U (enrdf_load_stackoverflow) 1990-08-09

Family

ID=31215460

Family Applications (1)

Application Number Title Priority Date Filing Date
JP904989U Pending JPH02100370U (enrdf_load_stackoverflow) 1989-01-27 1989-01-27

Country Status (1)

Country Link
JP (1) JPH02100370U (enrdf_load_stackoverflow)

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