JPH0129207Y2 - - Google Patents

Info

Publication number
JPH0129207Y2
JPH0129207Y2 JP1984191908U JP19190884U JPH0129207Y2 JP H0129207 Y2 JPH0129207 Y2 JP H0129207Y2 JP 1984191908 U JP1984191908 U JP 1984191908U JP 19190884 U JP19190884 U JP 19190884U JP H0129207 Y2 JPH0129207 Y2 JP H0129207Y2
Authority
JP
Japan
Prior art keywords
vibration
pickup microphone
sound
helmet
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
JP1984191908U
Other languages
English (en)
Japanese (ja)
Other versions
JPS61108321U (en]
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 JP1984191908U priority Critical patent/JPH0129207Y2/ja
Publication of JPS61108321U publication Critical patent/JPS61108321U/ja
Application granted granted Critical
Publication of JPH0129207Y2 publication Critical patent/JPH0129207Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Helmets And Other Head Coverings (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
JP1984191908U 1984-12-18 1984-12-18 Expired JPH0129207Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984191908U JPH0129207Y2 (en]) 1984-12-18 1984-12-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984191908U JPH0129207Y2 (en]) 1984-12-18 1984-12-18

Publications (2)

Publication Number Publication Date
JPS61108321U JPS61108321U (en]) 1986-07-09
JPH0129207Y2 true JPH0129207Y2 (en]) 1989-09-06

Family

ID=30749340

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984191908U Expired JPH0129207Y2 (en]) 1984-12-18 1984-12-18

Country Status (1)

Country Link
JP (1) JPH0129207Y2 (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2001269482A1 (en) * 2001-07-09 2003-02-24 Nagashima, Kouki Helmet

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6018411Y2 (ja) * 1980-04-22 1985-06-04 株式会社弦エンジニアリング イヤーマイクロホンを有する帽子
JPS55155836U (en]) * 1980-05-06 1980-11-10

Also Published As

Publication number Publication date
JPS61108321U (en]) 1986-07-09

Similar Documents

Publication Publication Date Title
US5659620A (en) Ear microphone for insertion in the ear in connection with portable telephone or radios
EP0519621A1 (en) Speech transmitter
US11146878B2 (en) Hearing device
JP2005229324A (ja) 骨伝導スピーカ
CN112333598A (zh) 一种耳罩及头戴式骨传导耳机
JP3831190B2 (ja) アクチュエータ支持装置及び該アクチュエータ支持装置を備えた身体装着型送受話装置
JP2002262377A (ja) 骨導ピックアップ素子及びそのユニット
JPH0129207Y2 (en])
JPH03108997A (ja) 骨伝導マイク
CN209299467U (zh) 一种骨传导耳机
US4961227A (en) Portable loud speaker system
WO2023208050A1 (zh) 一种骨传导发声单元及可穿戴设备
CN212588497U (zh) 一种可穿戴电子设备及其语音上行降噪结构
CN209659541U (zh) 入耳式耳机
JPH073744Y2 (ja) 接触マイクロホン
JPH073745Y2 (ja) 接触マイクロホン
JP3168024B2 (ja) 送話器
JP3235846B2 (ja) 送話器
CN219999602U (zh) 一种防掉落的助听器
CN221768228U (zh) 一种带骨传导麦克风送话器的硅胶耳垫
JPH0112469Y2 (en])
JPH1188973A (ja) 骨伝導音声利用の通話装置
JPH0752992B2 (ja) 骨伝導通話方法
JPH0112468Y2 (en])
JP3239775B2 (ja) 骨振動型マイクロホン