JPH0251430U - - Google Patents

Info

Publication number
JPH0251430U
JPH0251430U JP1988129494U JP12949488U JPH0251430U JP H0251430 U JPH0251430 U JP H0251430U JP 1988129494 U JP1988129494 U JP 1988129494U JP 12949488 U JP12949488 U JP 12949488U JP H0251430 U JPH0251430 U JP H0251430U
Authority
JP
Japan
Prior art keywords
mute
input terminal
circuit
amplifier circuit
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.)
Pending
Application number
JP1988129494U
Other languages
English (en)
Japanese (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 JP1988129494U priority Critical patent/JPH0251430U/ja
Publication of JPH0251430U publication Critical patent/JPH0251430U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Amplification And Gain Control (AREA)
  • Transceivers (AREA)
JP1988129494U 1988-09-30 1988-09-30 Pending JPH0251430U (hu)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988129494U JPH0251430U (hu) 1988-09-30 1988-09-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988129494U JPH0251430U (hu) 1988-09-30 1988-09-30

Publications (1)

Publication Number Publication Date
JPH0251430U true JPH0251430U (hu) 1990-04-11

Family

ID=31383821

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988129494U Pending JPH0251430U (hu) 1988-09-30 1988-09-30

Country Status (1)

Country Link
JP (1) JPH0251430U (hu)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63209326A (ja) * 1987-02-26 1988-08-30 Ricoh Co Ltd 無線通信システム

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63209326A (ja) * 1987-02-26 1988-08-30 Ricoh Co Ltd 無線通信システム

Similar Documents

Publication Publication Date Title
JPH0251430U (hu)
JPH0348999U (hu)
JPS6142164U (ja) プレスト−ク・インタ−ホン装置
JPS628734U (hu)
JPS6326141U (hu)
JPS5952738U (ja) スタンバイスイツチ付ワイヤレスマイクロホン
JPS61195135U (hu)
JPS61140657U (hu)
JPH02118339U (hu)
JPH024350U (hu)
JPH028289U (hu)
JPH0226880U (hu)
JPH0438141U (hu)
JPS58104080U (ja) プレスト−ク通話用増幅装置
JPS63106237U (hu)
JPS6430939U (hu)
JPH0224647U (hu)
JPS633640U (hu)
JPH0210647U (hu)
JPH0324729U (hu)
JPS63174713U (hu)
JPH01139657U (hu)
JPH01169837U (hu)
JPS63111034U (hu)
JPH01147555U (hu)