JPH0631520Y2 - マイクロホン - Google Patents

マイクロホン

Info

Publication number
JPH0631520Y2
JPH0631520Y2 JP1988002411U JP241188U JPH0631520Y2 JP H0631520 Y2 JPH0631520 Y2 JP H0631520Y2 JP 1988002411 U JP1988002411 U JP 1988002411U JP 241188 U JP241188 U JP 241188U JP H0631520 Y2 JPH0631520 Y2 JP H0631520Y2
Authority
JP
Japan
Prior art keywords
speaker
microphone
attached
rotary plate
transmitter
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
JP1988002411U
Other languages
English (en)
Japanese (ja)
Other versions
JPH01108599U (en, 2012
Inventor
久 岡野
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.)
NEC Corp
Original Assignee
NEC Corp
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 NEC Corp filed Critical NEC Corp
Priority to JP1988002411U priority Critical patent/JPH0631520Y2/ja
Publication of JPH01108599U publication Critical patent/JPH01108599U/ja
Application granted granted Critical
Publication of JPH0631520Y2 publication Critical patent/JPH0631520Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Control Of Electric Motors In General (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP1988002411U 1988-01-11 1988-01-11 マイクロホン Expired - Lifetime JPH0631520Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988002411U JPH0631520Y2 (ja) 1988-01-11 1988-01-11 マイクロホン

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988002411U JPH0631520Y2 (ja) 1988-01-11 1988-01-11 マイクロホン

Publications (2)

Publication Number Publication Date
JPH01108599U JPH01108599U (en, 2012) 1989-07-21
JPH0631520Y2 true JPH0631520Y2 (ja) 1994-08-22

Family

ID=31203151

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988002411U Expired - Lifetime JPH0631520Y2 (ja) 1988-01-11 1988-01-11 マイクロホン

Country Status (1)

Country Link
JP (1) JPH0631520Y2 (en, 2012)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018123957A1 (ja) * 2016-12-28 2018-07-05 日本電産株式会社 放射装置、測位システム、警報システム、収音システムおよび表示システム

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58162402U (ja) * 1982-04-26 1983-10-28 シャープ株式会社 音声認識調理装置
JPS5912500A (ja) * 1982-07-12 1984-01-23 シャープ株式会社 音声認識装置

Also Published As

Publication number Publication date
JPH01108599U (en, 2012) 1989-07-21

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