JPH057839Y2 - - Google Patents

Info

Publication number
JPH057839Y2
JPH057839Y2 JP19243287U JP19243287U JPH057839Y2 JP H057839 Y2 JPH057839 Y2 JP H057839Y2 JP 19243287 U JP19243287 U JP 19243287U JP 19243287 U JP19243287 U JP 19243287U JP H057839 Y2 JPH057839 Y2 JP H057839Y2
Authority
JP
Japan
Prior art keywords
microphone
audio signal
control signal
microphone device
selection
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
JP19243287U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0197700U (en, 2012
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 JP19243287U priority Critical patent/JPH057839Y2/ja
Publication of JPH0197700U publication Critical patent/JPH0197700U/ja
Application granted granted Critical
Publication of JPH057839Y2 publication Critical patent/JPH057839Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Selective Calling Equipment (AREA)
  • Control Of Amplification And Gain Control (AREA)
  • Circuit For Audible Band Transducer (AREA)
JP19243287U 1987-12-18 1987-12-18 Expired - Lifetime JPH057839Y2 (en, 2012)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19243287U JPH057839Y2 (en, 2012) 1987-12-18 1987-12-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19243287U JPH057839Y2 (en, 2012) 1987-12-18 1987-12-18

Publications (2)

Publication Number Publication Date
JPH0197700U JPH0197700U (en, 2012) 1989-06-29
JPH057839Y2 true JPH057839Y2 (en, 2012) 1993-02-26

Family

ID=31483291

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19243287U Expired - Lifetime JPH057839Y2 (en, 2012) 1987-12-18 1987-12-18

Country Status (1)

Country Link
JP (1) JPH057839Y2 (en, 2012)

Also Published As

Publication number Publication date
JPH0197700U (en, 2012) 1989-06-29

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