JPS58105695A - スピ−カ - Google Patents

スピ−カ

Info

Publication number
JPS58105695A
JPS58105695A JP20342581A JP20342581A JPS58105695A JP S58105695 A JPS58105695 A JP S58105695A JP 20342581 A JP20342581 A JP 20342581A JP 20342581 A JP20342581 A JP 20342581A JP S58105695 A JPS58105695 A JP S58105695A
Authority
JP
Japan
Prior art keywords
diaphragm
porous body
holder
soft porous
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.)
Granted
Application number
JP20342581A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0359639B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Eiji Yamazaki
英治 山崎
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP20342581A priority Critical patent/JPS58105695A/ja
Publication of JPS58105695A publication Critical patent/JPS58105695A/ja
Publication of JPH0359639B2 publication Critical patent/JPH0359639B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/26—Damping by means acting directly on free portion of diaphragm or cone

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
JP20342581A 1981-12-18 1981-12-18 スピ−カ Granted JPS58105695A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20342581A JPS58105695A (ja) 1981-12-18 1981-12-18 スピ−カ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20342581A JPS58105695A (ja) 1981-12-18 1981-12-18 スピ−カ

Related Child Applications (3)

Application Number Title Priority Date Filing Date
JP29188787A Division JPS63154000A (ja) 1987-11-20 1987-11-20 スピーカ
JP29188687A Division JPS63153999A (ja) 1987-11-20 1987-11-20 スピーカ
JP29188587A Division JPS63153998A (ja) 1987-11-20 1987-11-20 スピーカ

Publications (2)

Publication Number Publication Date
JPS58105695A true JPS58105695A (ja) 1983-06-23
JPH0359639B2 JPH0359639B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-09-11

Family

ID=16473863

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20342581A Granted JPS58105695A (ja) 1981-12-18 1981-12-18 スピ−カ

Country Status (1)

Country Link
JP (1) JPS58105695A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01320900A (ja) * 1988-06-22 1989-12-26 Eiji Yamazaki スピーカ
JP2007281669A (ja) * 2006-04-04 2007-10-25 Nec Corp スピーカ
WO2009142091A1 (ja) * 2008-05-21 2009-11-26 ジーナスオーディオ株式会社 スピーカ

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54150121A (en) * 1978-05-17 1979-11-26 Mitsubishi Electric Corp Speaker
JPS54181924U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1978-06-13 1979-12-22
JPS566192U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1979-06-21 1981-01-20

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54150121A (en) * 1978-05-17 1979-11-26 Mitsubishi Electric Corp Speaker
JPS54181924U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1978-06-13 1979-12-22
JPS566192U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1979-06-21 1981-01-20

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01320900A (ja) * 1988-06-22 1989-12-26 Eiji Yamazaki スピーカ
JP2007281669A (ja) * 2006-04-04 2007-10-25 Nec Corp スピーカ
WO2009142091A1 (ja) * 2008-05-21 2009-11-26 ジーナスオーディオ株式会社 スピーカ
JP5290284B2 (ja) * 2008-05-21 2013-09-18 ジーナスオーディオ株式会社 スピーカ
US8848960B2 (en) 2008-05-21 2014-09-30 Genus Audio Corp. Speaker

Also Published As

Publication number Publication date
JPH0359639B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-09-11

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