JPS51112105A - Unit for functioning an unattended telephone - Google Patents

Unit for functioning an unattended telephone

Info

Publication number
JPS51112105A
JPS51112105A JP50037533A JP3753375A JPS51112105A JP S51112105 A JPS51112105 A JP S51112105A JP 50037533 A JP50037533 A JP 50037533A JP 3753375 A JP3753375 A JP 3753375A JP S51112105 A JPS51112105 A JP S51112105A
Authority
JP
Japan
Prior art keywords
unit
functioning
unattended telephone
unattended
telephone
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
JP50037533A
Other languages
Japanese (ja)
Other versions
JPS5745387B2 (en
Inventor
Kunio Ogita
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP50037533A priority Critical patent/JPS51112105A/en
Publication of JPS51112105A publication Critical patent/JPS51112105A/en
Publication of JPS5745387B2 publication Critical patent/JPS5745387B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/64—Automatic arrangements for answering calls; Automatic arrangements for recording messages for absent subscribers; Arrangements for recording conversations

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)

Abstract

PURPOSE:To eliminate, by adapting simple and low price arrangements, the fault of convetional unit, in which office wire is switched on during checking operation, and light the call signal indication element without necessitating exclusive parts.
JP50037533A 1975-03-27 1975-03-27 Unit for functioning an unattended telephone Granted JPS51112105A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50037533A JPS51112105A (en) 1975-03-27 1975-03-27 Unit for functioning an unattended telephone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50037533A JPS51112105A (en) 1975-03-27 1975-03-27 Unit for functioning an unattended telephone

Publications (2)

Publication Number Publication Date
JPS51112105A true JPS51112105A (en) 1976-10-04
JPS5745387B2 JPS5745387B2 (en) 1982-09-27

Family

ID=12500152

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50037533A Granted JPS51112105A (en) 1975-03-27 1975-03-27 Unit for functioning an unattended telephone

Country Status (1)

Country Link
JP (1) JPS51112105A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5796554U (en) * 1980-12-02 1982-06-14
JPS5796556U (en) * 1980-12-02 1982-06-14
JPS57191158U (en) * 1981-05-29 1982-12-03

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61192782U (en) * 1985-05-24 1986-12-01

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5796554U (en) * 1980-12-02 1982-06-14
JPS5796556U (en) * 1980-12-02 1982-06-14
JPS57191158U (en) * 1981-05-29 1982-12-03

Also Published As

Publication number Publication date
JPS5745387B2 (en) 1982-09-27

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