JPS5824552Y2 - 骨導型受話器 - Google Patents

骨導型受話器

Info

Publication number
JPS5824552Y2
JPS5824552Y2 JP555679U JP555679U JPS5824552Y2 JP S5824552 Y2 JPS5824552 Y2 JP S5824552Y2 JP 555679 U JP555679 U JP 555679U JP 555679 U JP555679 U JP 555679U JP S5824552 Y2 JPS5824552 Y2 JP S5824552Y2
Authority
JP
Japan
Prior art keywords
bone conduction
magnetic circuit
diaphragm
temple
circuit section
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
JP555679U
Other languages
English (en)
Japanese (ja)
Other versions
JPS55107782U (https=
Inventor
亨 吉川
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP555679U priority Critical patent/JPS5824552Y2/ja
Publication of JPS55107782U publication Critical patent/JPS55107782U/ja
Application granted granted Critical
Publication of JPS5824552Y2 publication Critical patent/JPS5824552Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Details Of Audible-Bandwidth Transducers (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
JP555679U 1979-01-19 1979-01-19 骨導型受話器 Expired JPS5824552Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP555679U JPS5824552Y2 (ja) 1979-01-19 1979-01-19 骨導型受話器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP555679U JPS5824552Y2 (ja) 1979-01-19 1979-01-19 骨導型受話器

Publications (2)

Publication Number Publication Date
JPS55107782U JPS55107782U (https=) 1980-07-28
JPS5824552Y2 true JPS5824552Y2 (ja) 1983-05-26

Family

ID=28811527

Family Applications (1)

Application Number Title Priority Date Filing Date
JP555679U Expired JPS5824552Y2 (ja) 1979-01-19 1979-01-19 骨導型受話器

Country Status (1)

Country Link
JP (1) JPS5824552Y2 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100329485A1 (en) * 2008-03-17 2010-12-30 Temco Japan Co., Ltd. Bone conduction speaker and hearing device using the same

Also Published As

Publication number Publication date
JPS55107782U (https=) 1980-07-28

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