JPS5797257A - Button telephone set - Google Patents

Button telephone set

Info

Publication number
JPS5797257A
JPS5797257A JP17360680A JP17360680A JPS5797257A JP S5797257 A JPS5797257 A JP S5797257A JP 17360680 A JP17360680 A JP 17360680A JP 17360680 A JP17360680 A JP 17360680A JP S5797257 A JPS5797257 A JP S5797257A
Authority
JP
Japan
Prior art keywords
alarm
signal
operated
transmitted
master 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
JP17360680A
Other languages
English (en)
Other versions
JPH0320960B2 (ja
Inventor
Takeo Nakaguchi
Masato Araki
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.)
Iwatsu Electric Co Ltd
Iwasaki Tsushinki KK
Original Assignee
Iwatsu Electric Co Ltd
Iwasaki Tsushinki KK
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 Iwatsu Electric Co Ltd, Iwasaki Tsushinki KK filed Critical Iwatsu Electric Co Ltd
Priority to JP17360680A priority Critical patent/JPS5797257A/ja
Publication of JPS5797257A publication Critical patent/JPS5797257A/ja
Publication of JPH0320960B2 publication Critical patent/JPH0320960B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/04—Telephonic communication systems specially adapted for combination with other electrical systems with alarm systems, e.g. fire, police or burglar alarm systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
JP17360680A 1980-12-09 1980-12-09 Button telephone set Granted JPS5797257A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17360680A JPS5797257A (en) 1980-12-09 1980-12-09 Button telephone set

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17360680A JPS5797257A (en) 1980-12-09 1980-12-09 Button telephone set

Publications (2)

Publication Number Publication Date
JPS5797257A true JPS5797257A (en) 1982-06-16
JPH0320960B2 JPH0320960B2 (ja) 1991-03-20

Family

ID=15963717

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17360680A Granted JPS5797257A (en) 1980-12-09 1980-12-09 Button telephone set

Country Status (1)

Country Link
JP (1) JPS5797257A (ja)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5985170A (ja) * 1982-06-30 1984-05-17 Toshiba Corp ディジタル交換システム
JPS61150454A (ja) * 1984-12-24 1986-07-09 Matsushita Electric Works Ltd ホ−ムテレホン付属端末装置
JPS62114369A (ja) * 1985-11-13 1987-05-26 Rinnai Corp 情報表示装置付多機能電話機
JPS62199159A (ja) * 1986-02-27 1987-09-02 Nohmi Bosai Kogyo Co Ltd 電話を利用したホテルなどの火災報知装置
JPS6331354A (ja) * 1986-07-25 1988-02-10 Matsushita Electric Ind Co Ltd セキユリテイ−装置
JPS63227255A (ja) * 1987-03-17 1988-09-21 Matsushita Electric Works Ltd 遠隔監視制御システム
JPS63263993A (ja) * 1987-04-22 1988-10-31 Sekisui Chem Co Ltd 電話装置を用いた警報システム
JPH0197097A (ja) * 1987-10-09 1989-04-14 Tamura Electric Works Ltd ボタン電話装置における付加機能制御方式
JPH0197096A (ja) * 1987-10-09 1989-04-14 Tamura Electric Works Ltd ボタン電話装置におけるダイレクトインダイヤル方式
JPH03235463A (ja) * 1990-02-09 1991-10-21 Sekisui Chem Co Ltd 住宅情報設備
JP2007228632A (ja) * 2007-05-24 2007-09-06 Hitachi Communication Technologies Ltd 情報報知システム

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5455398A (en) * 1977-10-13 1979-05-02 Mitsubishi Electric Corp Alarm system
JPS5566192A (en) * 1978-11-13 1980-05-19 Matsushita Electric Works Ltd Remote control unit
JPS55132165A (en) * 1979-04-02 1980-10-14 Iwatsu Electric Co Ltd Supervising circuit of button telephone set

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5455398A (en) * 1977-10-13 1979-05-02 Mitsubishi Electric Corp Alarm system
JPS5566192A (en) * 1978-11-13 1980-05-19 Matsushita Electric Works Ltd Remote control unit
JPS55132165A (en) * 1979-04-02 1980-10-14 Iwatsu Electric Co Ltd Supervising circuit of button telephone set

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0439823B2 (ja) * 1982-06-30 1992-06-30
JPS5985170A (ja) * 1982-06-30 1984-05-17 Toshiba Corp ディジタル交換システム
JPS61150454A (ja) * 1984-12-24 1986-07-09 Matsushita Electric Works Ltd ホ−ムテレホン付属端末装置
JPS62114369A (ja) * 1985-11-13 1987-05-26 Rinnai Corp 情報表示装置付多機能電話機
JPS62199159A (ja) * 1986-02-27 1987-09-02 Nohmi Bosai Kogyo Co Ltd 電話を利用したホテルなどの火災報知装置
JPS6331354A (ja) * 1986-07-25 1988-02-10 Matsushita Electric Ind Co Ltd セキユリテイ−装置
JPH0728346B2 (ja) * 1986-07-25 1995-03-29 松下電器産業株式会社 セキユリテイ−装置
JPS63227255A (ja) * 1987-03-17 1988-09-21 Matsushita Electric Works Ltd 遠隔監視制御システム
JPS63263993A (ja) * 1987-04-22 1988-10-31 Sekisui Chem Co Ltd 電話装置を用いた警報システム
JPH0197096A (ja) * 1987-10-09 1989-04-14 Tamura Electric Works Ltd ボタン電話装置におけるダイレクトインダイヤル方式
JPH0197097A (ja) * 1987-10-09 1989-04-14 Tamura Electric Works Ltd ボタン電話装置における付加機能制御方式
JPH03235463A (ja) * 1990-02-09 1991-10-21 Sekisui Chem Co Ltd 住宅情報設備
JP2007228632A (ja) * 2007-05-24 2007-09-06 Hitachi Communication Technologies Ltd 情報報知システム

Also Published As

Publication number Publication date
JPH0320960B2 (ja) 1991-03-20

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