JPS59183599A - ボタン電話装置 - Google Patents

ボタン電話装置

Info

Publication number
JPS59183599A
JPS59183599A JP5889783A JP5889783A JPS59183599A JP S59183599 A JPS59183599 A JP S59183599A JP 5889783 A JP5889783 A JP 5889783A JP 5889783 A JP5889783 A JP 5889783A JP S59183599 A JPS59183599 A JP S59183599A
Authority
JP
Japan
Prior art keywords
incoming
extension
telephone
call
telephone set
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
JP5889783A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0131839B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Katsuyuki Sekine
関根　勝行
Kunio Hyodo
兵頭　国男
Manabu Someya
染谷　学
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.)
Tamura Electric Works Ltd
Original Assignee
Tamura Electric Works 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 Tamura Electric Works Ltd filed Critical Tamura Electric Works Ltd
Priority to JP5889783A priority Critical patent/JPS59183599A/ja
Publication of JPS59183599A publication Critical patent/JPS59183599A/ja
Publication of JPH0131839B2 publication Critical patent/JPH0131839B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M9/00—Arrangements for interconnection not involving centralised switching
    • H04M9/002—Arrangements for interconnection not involving centralised switching with subscriber controlled access to a line, i.e. key telephone systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
JP5889783A 1983-04-04 1983-04-04 ボタン電話装置 Granted JPS59183599A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5889783A JPS59183599A (ja) 1983-04-04 1983-04-04 ボタン電話装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5889783A JPS59183599A (ja) 1983-04-04 1983-04-04 ボタン電話装置

Publications (2)

Publication Number Publication Date
JPS59183599A true JPS59183599A (ja) 1984-10-18
JPH0131839B2 JPH0131839B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-06-28

Family

ID=13097581

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5889783A Granted JPS59183599A (ja) 1983-04-04 1983-04-04 ボタン電話装置

Country Status (1)

Country Link
JP (1) JPS59183599A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5433924A (en) * 1977-08-13 1979-03-13 Bosch Gmbh Robert Igniter with high pressure distributor that does not move mechanically
JPS5437608A (en) * 1977-08-31 1979-03-20 Toshiba Corp Extension incoming automatic selection system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5433924A (en) * 1977-08-13 1979-03-13 Bosch Gmbh Robert Igniter with high pressure distributor that does not move mechanically
JPS5437608A (en) * 1977-08-31 1979-03-20 Toshiba Corp Extension incoming automatic selection system

Also Published As

Publication number Publication date
JPH0131839B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-06-28

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