JPS645415Y2 - - Google Patents

Info

Publication number
JPS645415Y2
JPS645415Y2 JP1982088587U JP8858782U JPS645415Y2 JP S645415 Y2 JPS645415 Y2 JP S645415Y2 JP 1982088587 U JP1982088587 U JP 1982088587U JP 8858782 U JP8858782 U JP 8858782U JP S645415 Y2 JPS645415 Y2 JP S645415Y2
Authority
JP
Japan
Prior art keywords
telephone
transmitter
acoustic
housing
acoustic coupler
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
Application number
JP1982088587U
Other languages
English (en)
Japanese (ja)
Other versions
JPS58191754U (ja
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 filed Critical
Priority to JP8858782U priority Critical patent/JPS58191754U/ja
Publication of JPS58191754U publication Critical patent/JPS58191754U/ja
Application granted granted Critical
Publication of JPS645415Y2 publication Critical patent/JPS645415Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Telephone Set Structure (AREA)
JP8858782U 1982-06-14 1982-06-14 音響カプラ Granted JPS58191754U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8858782U JPS58191754U (ja) 1982-06-14 1982-06-14 音響カプラ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8858782U JPS58191754U (ja) 1982-06-14 1982-06-14 音響カプラ

Publications (2)

Publication Number Publication Date
JPS58191754U JPS58191754U (ja) 1983-12-20
JPS645415Y2 true JPS645415Y2 (en]) 1989-02-10

Family

ID=30097252

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8858782U Granted JPS58191754U (ja) 1982-06-14 1982-06-14 音響カプラ

Country Status (1)

Country Link
JP (1) JPS58191754U (en])

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4832409A (en]) * 1971-08-30 1973-04-28
JPS5215136Y2 (en]) * 1972-10-14 1977-04-05
JPS5668048A (en) * 1979-11-09 1981-06-08 Hitachi Ltd Acoustic coupler

Also Published As

Publication number Publication date
JPS58191754U (ja) 1983-12-20

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