JPS56165453A - Camp-on system - Google Patents

Camp-on system

Info

Publication number
JPS56165453A
JPS56165453A JP6876280A JP6876280A JPS56165453A JP S56165453 A JPS56165453 A JP S56165453A JP 6876280 A JP6876280 A JP 6876280A JP 6876280 A JP6876280 A JP 6876280A JP S56165453 A JPS56165453 A JP S56165453A
Authority
JP
Japan
Prior art keywords
contact
ofa
relay
circuit
extension
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
JP6876280A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6124858B2 (enrdf_load_stackoverflow
Inventor
Mikio Oki
Shoji Machida
Tsuneo Arai
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.)
Meisei Electric Co Ltd
Original Assignee
Meisei Electric Co 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 Meisei Electric Co Ltd filed Critical Meisei Electric Co Ltd
Priority to JP6876280A priority Critical patent/JPS56165453A/ja
Publication of JPS56165453A publication Critical patent/JPS56165453A/ja
Publication of JPS6124858B2 publication Critical patent/JPS6124858B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H04M3/48—Arrangements for recalling a calling subscriber when the wanted subscriber ceases to be busy

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
JP6876280A 1980-05-23 1980-05-23 Camp-on system Granted JPS56165453A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6876280A JPS56165453A (en) 1980-05-23 1980-05-23 Camp-on system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6876280A JPS56165453A (en) 1980-05-23 1980-05-23 Camp-on system

Publications (2)

Publication Number Publication Date
JPS56165453A true JPS56165453A (en) 1981-12-19
JPS6124858B2 JPS6124858B2 (enrdf_load_stackoverflow) 1986-06-12

Family

ID=13383071

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6876280A Granted JPS56165453A (en) 1980-05-23 1980-05-23 Camp-on system

Country Status (1)

Country Link
JP (1) JPS56165453A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61204201U (enrdf_load_stackoverflow) * 1985-06-12 1986-12-23
JPH0527814U (ja) * 1991-09-24 1993-04-09 株式会社ケンウツド プレーヤ装置

Also Published As

Publication number Publication date
JPS6124858B2 (enrdf_load_stackoverflow) 1986-06-12

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