DE3629856A1 - Ausgeglichenes kraftfahrzeug-lautsprechersystem - Google Patents

Ausgeglichenes kraftfahrzeug-lautsprechersystem

Info

Publication number
DE3629856A1
DE3629856A1 DE19863629856 DE3629856A DE3629856A1 DE 3629856 A1 DE3629856 A1 DE 3629856A1 DE 19863629856 DE19863629856 DE 19863629856 DE 3629856 A DE3629856 A DE 3629856A DE 3629856 A1 DE3629856 A1 DE 3629856A1
Authority
DE
Germany
Prior art keywords
speaker
motor vehicle
circuit
impedance
loudspeaker
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
DE19863629856
Other languages
German (de)
English (en)
Inventor
Shinjiro Kato
Toshikazu Yoshimi
Hideo Yamamoto
Takeshi Sato
Hisashi Kihara
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.)
Pioneer Corp
Original Assignee
Pioneer Electronic Corp
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 Pioneer Electronic Corp filed Critical Pioneer Electronic Corp
Publication of DE3629856A1 publication Critical patent/DE3629856A1/de
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
    • 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
    • H04R5/00—Stereophonic arrangements
    • H04R5/02—Spatial or constructional arrangements of loudspeakers
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
    • H04R2499/10—General applications
    • H04R2499/13—Acoustic transducers and sound field adaptation in vehicles
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
DE19863629856 1985-09-02 1986-09-02 Ausgeglichenes kraftfahrzeug-lautsprechersystem Granted DE3629856A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985134969U JP2501948Y2 (ja) 1985-09-02 1985-09-02 車載音響装置

Publications (1)

Publication Number Publication Date
DE3629856A1 true DE3629856A1 (de) 1987-04-02

Family

ID=15140829

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19863629856 Granted DE3629856A1 (de) 1985-09-02 1986-09-02 Ausgeglichenes kraftfahrzeug-lautsprechersystem

Country Status (3)

Country Link
US (1) US4914707A (US08080257-20111220-C00005.png)
JP (1) JP2501948Y2 (US08080257-20111220-C00005.png)
DE (1) DE3629856A1 (US08080257-20111220-C00005.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0492142A2 (de) * 1990-12-24 1992-07-01 Nokia (Deutschland) GmbH Antriebssystem für langhubige Tieftonlautsprecher

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5119431A (en) * 1987-12-28 1992-06-02 Hamby William H Efficiency loudspeaker
JP3625233B2 (ja) * 1995-12-26 2005-03-02 フオスター電機株式会社 スピーカユニット及びスピーカシステム
US6289106B1 (en) 1997-08-08 2001-09-11 Hong Long Industrial Co., Ltd. Cap and center pole apparatus and method of coupling
US6768806B1 (en) * 1998-03-19 2004-07-27 Harman International Industries, Incorporated Shorting rings in dual-coil dual-gap loudspeaker drivers
CA2324394C (en) * 1998-03-19 2006-02-07 Jbl Incorporated Shorting rings in dual-coil dual-gap loudspeaker drivers
DE19816060A1 (de) * 1998-04-09 1999-11-18 Bosch Gmbh Robert Lautsprecher
US6774510B1 (en) * 2000-10-25 2004-08-10 Harman International Industries, Inc. Electromagnetic motor with flux stabilization ring, saturation tips, and radiator
US7039213B2 (en) * 2002-01-16 2006-05-02 Hyre David E Speaker driver
US20070080264A1 (en) * 2005-09-28 2007-04-12 Richard Kukucka Articulating lift gate speakers
JP4636114B2 (ja) * 2008-04-28 2011-02-23 日本電気株式会社 音声出力装置
US20210368271A1 (en) * 2018-02-26 2021-11-25 Hewlett-Packard Development Company, L.P. Acoustic transducers with pole plates

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH215703A (de) * 1939-03-30 1941-07-15 Loewe Opta Gmbh Antriebsvorrichtung für dynamische Lautsprecher.
US3397286A (en) * 1964-09-17 1968-08-13 Gen Motors Corp Four-speaker adjustable stereo sound system
DE3247844A1 (de) * 1981-12-25 1983-07-21 Clarion Co., Ltd., Tokyo Lautsprechersystem

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4573189A (en) * 1983-10-19 1986-02-25 Velodyne Acoustics, Inc. Loudspeaker with high frequency motional feedback
JPS60123200A (ja) * 1983-12-07 1985-07-01 Nissan Motor Co Ltd 車両用音響装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH215703A (de) * 1939-03-30 1941-07-15 Loewe Opta Gmbh Antriebsvorrichtung für dynamische Lautsprecher.
US3397286A (en) * 1964-09-17 1968-08-13 Gen Motors Corp Four-speaker adjustable stereo sound system
DE3247844A1 (de) * 1981-12-25 1983-07-21 Clarion Co., Ltd., Tokyo Lautsprechersystem

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DE-Z: HEINZE, Holger: Zum guten Ton. In: Funkschau 1982, H.5, S.64-65 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0492142A2 (de) * 1990-12-24 1992-07-01 Nokia (Deutschland) GmbH Antriebssystem für langhubige Tieftonlautsprecher
EP0492142A3 (en) * 1990-12-24 1993-02-10 Nokia (Deutschland) Gmbh Driver system for an extended-travel bass loudspeaker

Also Published As

Publication number Publication date
US4914707A (en) 1990-04-03
JPS6242396U (US08080257-20111220-C00005.png) 1987-03-13
JP2501948Y2 (ja) 1996-06-19

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Legal Events

Date Code Title Description
OR8 Request for search as to paragraph 43 lit. 1 sentence 1 patent law
8105 Search report available
8110 Request for examination paragraph 44
8120 Willingness to grant licences paragraph 23
D2 Grant after examination
8363 Opposition against the patent
8328 Change in the person/name/address of the agent

Free format text: GRUENECKER, A., DIPL.-ING. KINKELDEY, H., DIPL.-ING. DR.-ING. STOCKMAIR, W., DIPL.-ING. DR.-ING. AE.E. CAL TECH SCHUMANN, K., DIPL.-PHYS. DR.RER.NAT. JAKOB, P., DIPL.-ING. BEZOLD, G., DIPL.-CHEM. DR.RER.NAT. MEISTER, W., DIPL.-ING. HILGERS, H., DIPL.-ING. MEYER-PLATH, H., DIPL.-ING. DR.-ING., PAT.-ANWAELTE, 8000 MUENCHEN

8331 Complete revocation