JPS5854698U - チヤイム音信号発生回路 - Google Patents

チヤイム音信号発生回路

Info

Publication number
JPS5854698U
JPS5854698U JP14984581U JP14984581U JPS5854698U JP S5854698 U JPS5854698 U JP S5854698U JP 14984581 U JP14984581 U JP 14984581U JP 14984581 U JP14984581 U JP 14984581U JP S5854698 U JPS5854698 U JP S5854698U
Authority
JP
Japan
Prior art keywords
generation circuit
signal generation
voltage
sound signal
conductive
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
JP14984581U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0143760Y2 (fr
Inventor
岩波　道昭
橋本　孔佑
賢 工藤
Original Assignee
明星電気株式会社
日本電信電話株式会社
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 明星電気株式会社, 日本電信電話株式会社 filed Critical 明星電気株式会社
Priority to JP14984581U priority Critical patent/JPS5854698U/ja
Publication of JPS5854698U publication Critical patent/JPS5854698U/ja
Application granted granted Critical
Publication of JPH0143760Y2 publication Critical patent/JPH0143760Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Devices For Supply Of Signal Current (AREA)
  • Amplitude Modulation (AREA)
JP14984581U 1981-10-08 1981-10-08 チヤイム音信号発生回路 Granted JPS5854698U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14984581U JPS5854698U (ja) 1981-10-08 1981-10-08 チヤイム音信号発生回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14984581U JPS5854698U (ja) 1981-10-08 1981-10-08 チヤイム音信号発生回路

Publications (2)

Publication Number Publication Date
JPS5854698U true JPS5854698U (ja) 1983-04-13
JPH0143760Y2 JPH0143760Y2 (fr) 1989-12-19

Family

ID=29942601

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14984581U Granted JPS5854698U (ja) 1981-10-08 1981-10-08 チヤイム音信号発生回路

Country Status (1)

Country Link
JP (1) JPS5854698U (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6488499A (en) * 1987-09-29 1989-04-03 Aiphone Co Ltd Chime sound generation circuit
JPS6454100U (fr) * 1987-09-29 1989-04-04

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6488499A (en) * 1987-09-29 1989-04-03 Aiphone Co Ltd Chime sound generation circuit
JPS6454100U (fr) * 1987-09-29 1989-04-04

Also Published As

Publication number Publication date
JPH0143760Y2 (fr) 1989-12-19

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