JPS5758452A - Button telephone device - Google Patents

Button telephone device

Info

Publication number
JPS5758452A
JPS5758452A JP13350980A JP13350980A JPS5758452A JP S5758452 A JPS5758452 A JP S5758452A JP 13350980 A JP13350980 A JP 13350980A JP 13350980 A JP13350980 A JP 13350980A JP S5758452 A JPS5758452 A JP S5758452A
Authority
JP
Japan
Prior art keywords
circuit
message
line
recording
incoming call
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
JP13350980A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0114742B2 (OSRAM
Inventor
Shigeo Yamazaki
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP13350980A priority Critical patent/JPS5758452A/ja
Publication of JPS5758452A publication Critical patent/JPS5758452A/ja
Publication of JPH0114742B2 publication Critical patent/JPH0114742B2/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)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
JP13350980A 1980-09-25 1980-09-25 Button telephone device Granted JPS5758452A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13350980A JPS5758452A (en) 1980-09-25 1980-09-25 Button telephone device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13350980A JPS5758452A (en) 1980-09-25 1980-09-25 Button telephone device

Publications (2)

Publication Number Publication Date
JPS5758452A true JPS5758452A (en) 1982-04-08
JPH0114742B2 JPH0114742B2 (OSRAM) 1989-03-14

Family

ID=15106433

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13350980A Granted JPS5758452A (en) 1980-09-25 1980-09-25 Button telephone device

Country Status (1)

Country Link
JP (1) JPS5758452A (OSRAM)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6425282U (OSRAM) * 1986-11-20 1989-02-13
JPH01147994A (ja) * 1987-12-04 1989-06-09 Tamura Electric Works Ltd ボタン電話装置
JPH04121213U (ja) * 1991-04-17 1992-10-29 三菱樹脂株式会社 プラスチツクボトル

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6425282U (OSRAM) * 1986-11-20 1989-02-13
JPH01147994A (ja) * 1987-12-04 1989-06-09 Tamura Electric Works Ltd ボタン電話装置
JPH04121213U (ja) * 1991-04-17 1992-10-29 三菱樹脂株式会社 プラスチツクボトル

Also Published As

Publication number Publication date
JPH0114742B2 (OSRAM) 1989-03-14

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