JPH0431860U - - Google Patents

Info

Publication number
JPH0431860U
JPH0431860U JP7301790U JP7301790U JPH0431860U JP H0431860 U JPH0431860 U JP H0431860U JP 7301790 U JP7301790 U JP 7301790U JP 7301790 U JP7301790 U JP 7301790U JP H0431860 U JPH0431860 U JP H0431860U
Authority
JP
Japan
Prior art keywords
lines
terminal
central office
hotline
function
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
JP7301790U
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 JP7301790U priority Critical patent/JPH0431860U/ja
Publication of JPH0431860U publication Critical patent/JPH0431860U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Sub-Exchange Stations And Push- Button Telephones (AREA)
JP7301790U 1990-07-10 1990-07-10 Pending JPH0431860U (US20020128544A1-20020912-P00008.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7301790U JPH0431860U (US20020128544A1-20020912-P00008.png) 1990-07-10 1990-07-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7301790U JPH0431860U (US20020128544A1-20020912-P00008.png) 1990-07-10 1990-07-10

Publications (1)

Publication Number Publication Date
JPH0431860U true JPH0431860U (US20020128544A1-20020912-P00008.png) 1992-03-16

Family

ID=31611473

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7301790U Pending JPH0431860U (US20020128544A1-20020912-P00008.png) 1990-07-10 1990-07-10

Country Status (1)

Country Link
JP (1) JPH0431860U (US20020128544A1-20020912-P00008.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11344303B2 (en) 2016-02-12 2022-05-31 Cilag Gmbh International Mechanisms for compensating for drivetrain failure in powered surgical instruments

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5690662A (en) * 1979-12-25 1981-07-22 Iwatsu Electric Co Ltd Extension calling system of key telephone set
JPS62207056A (ja) * 1986-03-07 1987-09-11 Nec Corp 交換機に収容される局線の直通電話方式

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5690662A (en) * 1979-12-25 1981-07-22 Iwatsu Electric Co Ltd Extension calling system of key telephone set
JPS62207056A (ja) * 1986-03-07 1987-09-11 Nec Corp 交換機に収容される局線の直通電話方式

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11344303B2 (en) 2016-02-12 2022-05-31 Cilag Gmbh International Mechanisms for compensating for drivetrain failure in powered surgical instruments

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