JPH0220040B2 - - Google Patents

Info

Publication number
JPH0220040B2
JPH0220040B2 JP3128283A JP3128283A JPH0220040B2 JP H0220040 B2 JPH0220040 B2 JP H0220040B2 JP 3128283 A JP3128283 A JP 3128283A JP 3128283 A JP3128283 A JP 3128283A JP H0220040 B2 JPH0220040 B2 JP H0220040B2
Authority
JP
Japan
Prior art keywords
telephone
line
hook
state
central office
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
Application number
JP3128283A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59158194A (ja
Inventor
Mutsuhiro Yamamoto
Toshiro Yoshida
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 JP3128283A priority Critical patent/JPS59158194A/ja
Publication of JPS59158194A publication Critical patent/JPS59158194A/ja
Publication of JPH0220040B2 publication Critical patent/JPH0220040B2/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
    • H04M9/005—Arrangements for interconnection not involving centralised switching with subscriber controlled access to a line, i.e. key telephone systems with subscriber controlled access to an exchange line

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
JP3128283A 1983-02-26 1983-02-26 ボタン電話装置 Granted JPS59158194A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3128283A JPS59158194A (ja) 1983-02-26 1983-02-26 ボタン電話装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3128283A JPS59158194A (ja) 1983-02-26 1983-02-26 ボタン電話装置

Publications (2)

Publication Number Publication Date
JPS59158194A JPS59158194A (ja) 1984-09-07
JPH0220040B2 true JPH0220040B2 (enEXAMPLES) 1990-05-07

Family

ID=12326959

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3128283A Granted JPS59158194A (ja) 1983-02-26 1983-02-26 ボタン電話装置

Country Status (1)

Country Link
JP (1) JPS59158194A (enEXAMPLES)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0544979A (ja) * 1990-12-31 1993-02-23 Samsung Electronics Co Ltd 加湿器を設けた暖房装置及びその制御方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0544979A (ja) * 1990-12-31 1993-02-23 Samsung Electronics Co Ltd 加湿器を設けた暖房装置及びその制御方法

Also Published As

Publication number Publication date
JPS59158194A (ja) 1984-09-07

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