JPH0113520Y2 - - Google Patents

Info

Publication number
JPH0113520Y2
JPH0113520Y2 JP1983155824U JP15582483U JPH0113520Y2 JP H0113520 Y2 JPH0113520 Y2 JP H0113520Y2 JP 1983155824 U JP1983155824 U JP 1983155824U JP 15582483 U JP15582483 U JP 15582483U JP H0113520 Y2 JPH0113520 Y2 JP H0113520Y2
Authority
JP
Japan
Prior art keywords
contact
preamplifier
switch
test
microphone
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
JP1983155824U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6064698U (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 JP15582483U priority Critical patent/JPS6064698U/ja
Publication of JPS6064698U publication Critical patent/JPS6064698U/ja
Application granted granted Critical
Publication of JPH0113520Y2 publication Critical patent/JPH0113520Y2/ja
Granted legal-status Critical Current

Links

JP15582483U 1983-10-07 1983-10-07 議場用拡声装置 Granted JPS6064698U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15582483U JPS6064698U (ja) 1983-10-07 1983-10-07 議場用拡声装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15582483U JPS6064698U (ja) 1983-10-07 1983-10-07 議場用拡声装置

Publications (2)

Publication Number Publication Date
JPS6064698U JPS6064698U (ja) 1985-05-08
JPH0113520Y2 true JPH0113520Y2 (enrdf_load_stackoverflow) 1989-04-20

Family

ID=30344026

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15582483U Granted JPS6064698U (ja) 1983-10-07 1983-10-07 議場用拡声装置

Country Status (1)

Country Link
JP (1) JPS6064698U (enrdf_load_stackoverflow)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51111328A (en) * 1975-03-26 1976-10-01 Jujo Giken Kk Speaker-test device
JPS58129800U (ja) * 1982-02-26 1983-09-02 株式会社東芝 スピ−カ点検装置

Also Published As

Publication number Publication date
JPS6064698U (ja) 1985-05-08

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