JPS58176500U - スピ−カ - Google Patents

スピ−カ

Info

Publication number
JPS58176500U
JPS58176500U JP7444582U JP7444582U JPS58176500U JP S58176500 U JPS58176500 U JP S58176500U JP 7444582 U JP7444582 U JP 7444582U JP 7444582 U JP7444582 U JP 7444582U JP S58176500 U JPS58176500 U JP S58176500U
Authority
JP
Japan
Prior art keywords
piezoelectric vibrator
speaker
diaphragm
voice coil
vibrations
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.)
Granted
Application number
JP7444582U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0117917Y2 (OSRAM
Inventor
阿部　紀彦
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric 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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP7444582U priority Critical patent/JPS58176500U/ja
Publication of JPS58176500U publication Critical patent/JPS58176500U/ja
Application granted granted Critical
Publication of JPH0117917Y2 publication Critical patent/JPH0117917Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
JP7444582U 1982-05-20 1982-05-20 スピ−カ Granted JPS58176500U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7444582U JPS58176500U (ja) 1982-05-20 1982-05-20 スピ−カ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7444582U JPS58176500U (ja) 1982-05-20 1982-05-20 スピ−カ

Publications (2)

Publication Number Publication Date
JPS58176500U true JPS58176500U (ja) 1983-11-25
JPH0117917Y2 JPH0117917Y2 (OSRAM) 1989-05-24

Family

ID=30083875

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7444582U Granted JPS58176500U (ja) 1982-05-20 1982-05-20 スピ−カ

Country Status (1)

Country Link
JP (1) JPS58176500U (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3185582A4 (en) * 2014-12-02 2018-03-14 Sony Corporation Speaker device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56149900A (en) * 1980-04-22 1981-11-19 Seiko Instr & Electronics Ltd Dynamic speaker

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56149900A (en) * 1980-04-22 1981-11-19 Seiko Instr & Electronics Ltd Dynamic speaker

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3185582A4 (en) * 2014-12-02 2018-03-14 Sony Corporation Speaker device
US10154336B2 (en) 2014-12-02 2018-12-11 Sony Corporation Speaker apparatus

Also Published As

Publication number Publication date
JPH0117917Y2 (OSRAM) 1989-05-24

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