JPS54118232A - Speaker - Google Patents

Speaker

Info

Publication number
JPS54118232A
JPS54118232A JP2523678A JP2523678A JPS54118232A JP S54118232 A JPS54118232 A JP S54118232A JP 2523678 A JP2523678 A JP 2523678A JP 2523678 A JP2523678 A JP 2523678A JP S54118232 A JPS54118232 A JP S54118232A
Authority
JP
Japan
Prior art keywords
speaker
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
JP2523678A
Other languages
Japanese (ja)
Inventor
Jiyouji Shimakawa
Yukio Hara
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.)
Matsushima Kogyo KK
Original Assignee
Matsushima Kogyo KK
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 Matsushima Kogyo KK filed Critical Matsushima Kogyo KK
Priority to JP2523678A priority Critical patent/JPS54118232A/en
Publication of JPS54118232A publication Critical patent/JPS54118232A/en
Pending legal-status Critical Current

Links

Landscapes

  • Piezo-Electric Transducers For Audible Bands (AREA)
JP2523678A 1978-03-06 1978-03-06 Speaker Pending JPS54118232A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2523678A JPS54118232A (en) 1978-03-06 1978-03-06 Speaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2523678A JPS54118232A (en) 1978-03-06 1978-03-06 Speaker

Publications (1)

Publication Number Publication Date
JPS54118232A true JPS54118232A (en) 1979-09-13

Family

ID=12160340

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2523678A Pending JPS54118232A (en) 1978-03-06 1978-03-06 Speaker

Country Status (1)

Country Link
JP (1) JPS54118232A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60121900A (en) * 1983-12-05 1985-06-29 Nippon Atsudenki Kk Piezo-electric type ribbon microphone
JPH0290599U (en) * 1988-12-28 1990-07-18

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60121900A (en) * 1983-12-05 1985-06-29 Nippon Atsudenki Kk Piezo-electric type ribbon microphone
JPH0290599U (en) * 1988-12-28 1990-07-18

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