JPH0314867U - - Google Patents

Info

Publication number
JPH0314867U
JPH0314867U JP7520289U JP7520289U JPH0314867U JP H0314867 U JPH0314867 U JP H0314867U JP 7520289 U JP7520289 U JP 7520289U JP 7520289 U JP7520289 U JP 7520289U JP H0314867 U JPH0314867 U JP H0314867U
Authority
JP
Japan
Prior art keywords
unit
signal
call
video selection
call signal
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
JP7520289U
Other languages
English (en)
Japanese (ja)
Other versions
JPH089956Y2 (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 JP7520289U priority Critical patent/JPH089956Y2/ja
Publication of JPH0314867U publication Critical patent/JPH0314867U/ja
Application granted granted Critical
Publication of JPH089956Y2 publication Critical patent/JPH089956Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Closed-Circuit Television Systems (AREA)
  • Interconnected Communication Systems, Intercoms, And Interphones (AREA)
JP7520289U 1989-06-27 1989-06-27 集合住宅テレビインターホンシステム及びこのシステムに用いる切換ユニット Expired - Lifetime JPH089956Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7520289U JPH089956Y2 (ja) 1989-06-27 1989-06-27 集合住宅テレビインターホンシステム及びこのシステムに用いる切換ユニット

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7520289U JPH089956Y2 (ja) 1989-06-27 1989-06-27 集合住宅テレビインターホンシステム及びこのシステムに用いる切換ユニット

Publications (2)

Publication Number Publication Date
JPH0314867U true JPH0314867U (enrdf_load_stackoverflow) 1991-02-14
JPH089956Y2 JPH089956Y2 (ja) 1996-03-21

Family

ID=31615574

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7520289U Expired - Lifetime JPH089956Y2 (ja) 1989-06-27 1989-06-27 集合住宅テレビインターホンシステム及びこのシステムに用いる切換ユニット

Country Status (1)

Country Link
JP (1) JPH089956Y2 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005073938A (ja) * 2003-08-29 2005-03-24 Sota Japan Kk ゲルマニウム付着真珠及びその製造方法、並びに宝飾品、ネックレス及び指圧器具。

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005073938A (ja) * 2003-08-29 2005-03-24 Sota Japan Kk ゲルマニウム付着真珠及びその製造方法、並びに宝飾品、ネックレス及び指圧器具。

Also Published As

Publication number Publication date
JPH089956Y2 (ja) 1996-03-21

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