DE69332569D1 - speaker - Google Patents

speaker

Info

Publication number
DE69332569D1
DE69332569D1 DE69332569T DE69332569T DE69332569D1 DE 69332569 D1 DE69332569 D1 DE 69332569D1 DE 69332569 T DE69332569 T DE 69332569T DE 69332569 T DE69332569 T DE 69332569T DE 69332569 D1 DE69332569 D1 DE 69332569D1
Authority
DE
Germany
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.)
Expired - Fee Related
Application number
DE69332569T
Other languages
German (de)
Other versions
DE69332569T2 (en
Inventor
Yoshio Sakamoto
Shiro Iwakura
Akio Tanase
Kaoru Yamazaki
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.)
Kenwood KK
Original Assignee
Kenwood 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 Kenwood KK filed Critical Kenwood KK
Publication of DE69332569D1 publication Critical patent/DE69332569D1/en
Application granted granted Critical
Publication of DE69332569T2 publication Critical patent/DE69332569T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/02—Details
    • H04R9/04—Construction, mounting, or centering of coil
    • H04R9/046—Construction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/02—Details
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/02—Details
    • H04R9/025—Magnetic circuit
DE1993632569 1992-03-31 1993-03-31 speaker Expired - Fee Related DE69332569T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2656692 1992-03-31
JP1992088156U JP2592066Y2 (en) 1992-03-31 1992-11-30 Speaker

Publications (2)

Publication Number Publication Date
DE69332569D1 true DE69332569D1 (en) 2003-01-23
DE69332569T2 DE69332569T2 (en) 2003-08-21

Family

ID=26364372

Family Applications (2)

Application Number Title Priority Date Filing Date
DE1993632569 Expired - Fee Related DE69332569T2 (en) 1992-03-31 1993-03-31 speaker
DE1997118656 Pending DE835040T1 (en) 1992-03-31 1993-03-31 speaker

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE1997118656 Pending DE835040T1 (en) 1992-03-31 1993-03-31 speaker

Country Status (4)

Country Link
EP (2) EP0587910A4 (en)
JP (1) JP2592066Y2 (en)
DE (2) DE69332569T2 (en)
WO (1) WO1993020666A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3011826B2 (en) * 1993-02-02 2000-02-21 株式会社ケンウッド Speaker
JPH11275678A (en) * 1998-03-25 1999-10-08 Sony Corp Loudspeaker device
DK1216601T3 (en) 1999-09-14 2003-10-13 Nanonord As diaphragm transducer
JP4128999B2 (en) * 2002-04-25 2008-07-30 ピーエスエス・ベルギー・エヌブイ Drive unit, loudspeaker assembly and speaker unit
CN104038875A (en) * 2014-07-02 2014-09-10 陈坚胜 Loudspeaker
DE102015111527A1 (en) * 2015-07-16 2017-01-19 Lofelt Gmbh Vibrating actuator

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3201529A (en) * 1962-11-16 1965-08-17 Philip C Surh Dynamic speaker
US3351719A (en) * 1964-02-05 1967-11-07 Electronic Res Associates Inc Loudspeaker assembly
GB1276013A (en) * 1968-06-03 1972-06-01 Takashi Sagawa Vibrating device for radiating sound
JPS52147429U (en) * 1976-05-06 1977-11-08
JPS5753037Y2 (en) * 1978-11-22 1982-11-17
JPS57168599A (en) * 1981-04-09 1982-10-16 Mitsubishi Electric Corp Bobbinless voice coil
JPS59148500A (en) * 1983-02-14 1984-08-25 Sony Corp Dynamic speaker
GB2137047A (en) * 1983-03-15 1984-09-26 Donald Maynard Chave Moving coil loudspeakers
JPS60155296U (en) * 1984-03-27 1985-10-16 パイオニア株式会社 speaker voice coil
DE3730305C1 (en) * 1987-09-10 1989-03-23 Daimler Benz Ag speaker
JPS6489893A (en) * 1987-09-30 1989-04-05 Matsushita Electric Ind Co Ltd Speaker
JPH0382996U (en) * 1989-12-11 1991-08-23
DE4130460A1 (en) * 1991-09-13 1993-03-18 Nokia Deutschland Gmbh ELECTROMAGNETIC CONVERTER

Also Published As

Publication number Publication date
EP0835040B1 (en) 2002-12-11
DE835040T1 (en) 1998-09-03
JP2592066Y2 (en) 1999-03-17
JPH0593197U (en) 1993-12-17
EP0587910A1 (en) 1994-03-23
EP0835040A1 (en) 1998-04-08
EP0587910A4 (en) 1995-01-18
DE69332569T2 (en) 2003-08-21
WO1993020666A1 (en) 1993-10-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee