JPH0614532Y2 - 電話機の保留メロデイ音送出装置 - Google Patents

電話機の保留メロデイ音送出装置

Info

Publication number
JPH0614532Y2
JPH0614532Y2 JP1987020132U JP2013287U JPH0614532Y2 JP H0614532 Y2 JPH0614532 Y2 JP H0614532Y2 JP 1987020132 U JP1987020132 U JP 1987020132U JP 2013287 U JP2013287 U JP 2013287U JP H0614532 Y2 JPH0614532 Y2 JP H0614532Y2
Authority
JP
Japan
Prior art keywords
melody sound
telephone
generation circuit
photocoupler
sound generation
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.)
Expired - Lifetime
Application number
JP1987020132U
Other languages
English (en)
Japanese (ja)
Other versions
JPS63129354U (enrdf_load_stackoverflow
Inventor
安一 杵川
仁 深川
義春 鈴木
博昭 竹山
清隆 竹原
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 Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP1987020132U priority Critical patent/JPH0614532Y2/ja
Publication of JPS63129354U publication Critical patent/JPS63129354U/ja
Application granted granted Critical
Publication of JPH0614532Y2 publication Critical patent/JPH0614532Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

JP1987020132U 1987-02-14 1987-02-14 電話機の保留メロデイ音送出装置 Expired - Lifetime JPH0614532Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987020132U JPH0614532Y2 (ja) 1987-02-14 1987-02-14 電話機の保留メロデイ音送出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987020132U JPH0614532Y2 (ja) 1987-02-14 1987-02-14 電話機の保留メロデイ音送出装置

Publications (2)

Publication Number Publication Date
JPS63129354U JPS63129354U (enrdf_load_stackoverflow) 1988-08-24
JPH0614532Y2 true JPH0614532Y2 (ja) 1994-04-13

Family

ID=30815358

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987020132U Expired - Lifetime JPH0614532Y2 (ja) 1987-02-14 1987-02-14 電話機の保留メロデイ音送出装置

Country Status (1)

Country Link
JP (1) JPH0614532Y2 (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60174567A (ja) * 1984-02-20 1985-09-07 Matsushita Electric Ind Co Ltd 電話機

Also Published As

Publication number Publication date
JPS63129354U (enrdf_load_stackoverflow) 1988-08-24

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