DE59200288D1 - Double tweeter speakers. - Google Patents

Double tweeter speakers.

Info

Publication number
DE59200288D1
DE59200288D1 DE59200288T DE59200288T DE59200288D1 DE 59200288 D1 DE59200288 D1 DE 59200288D1 DE 59200288 T DE59200288 T DE 59200288T DE 59200288 T DE59200288 T DE 59200288T DE 59200288 D1 DE59200288 D1 DE 59200288D1
Authority
DE
Germany
Prior art keywords
double
tweeter speakers
tweeter
speakers
double tweeter
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
DE59200288T
Other languages
German (de)
Inventor
Hubert Dipl Ing Etzel
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.)
Harman Audio Electronic Systems GmbH
Original Assignee
Nokia Deutschland GmbH
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 Nokia Deutschland GmbH filed Critical Nokia Deutschland GmbH
Application granted granted Critical
Publication of DE59200288D1 publication Critical patent/DE59200288D1/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
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/40—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers
    • H04R1/403—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers loud-speakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • H04R1/025—Arrangements for fixing loudspeaker transducers, e.g. in a box, furniture

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Stereophonic Arrangements (AREA)
DE59200288T 1991-03-15 1992-03-11 Double tweeter speakers. Expired - Fee Related DE59200288D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4108504A DE4108504A1 (en) 1991-03-15 1991-03-15 DOUBLE TONE TONE SPEAKER

Publications (1)

Publication Number Publication Date
DE59200288D1 true DE59200288D1 (en) 1994-08-25

Family

ID=6427408

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4108504A Withdrawn DE4108504A1 (en) 1991-03-15 1991-03-15 DOUBLE TONE TONE SPEAKER
DE59200288T Expired - Fee Related DE59200288D1 (en) 1991-03-15 1992-03-11 Double tweeter speakers.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4108504A Withdrawn DE4108504A1 (en) 1991-03-15 1991-03-15 DOUBLE TONE TONE SPEAKER

Country Status (4)

Country Link
EP (1) EP0503611B1 (en)
JP (1) JPH05252586A (en)
DE (2) DE4108504A1 (en)
ES (1) ES2061292T3 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4433464B2 (en) * 2004-05-31 2010-03-17 本田技研工業株式会社 Motorcycle sound equipment
DE102010005028B4 (en) * 2010-01-20 2023-08-10 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Recording device for loudspeakers in a motor vehicle

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2163376A1 (en) * 1971-12-15 1973-07-27 Comparon Jean Daniel
JPS5654709Y2 (en) * 1977-08-06 1981-12-19
BE877364R (en) * 1978-07-27 1979-10-15 Grootaers Antoine NEW SOUND REPRODUCTION SYSTEM
US4391346A (en) * 1979-10-04 1983-07-05 Naoyuki Murakami Loud-speaker

Also Published As

Publication number Publication date
DE4108504A1 (en) 1992-09-17
JPH05252586A (en) 1993-09-28
EP0503611B1 (en) 1994-07-20
ES2061292T3 (en) 1994-12-01
EP0503611A1 (en) 1992-09-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: HARMAN AUDIO ELECTRONIC SYSTEMS GMBH, 94315 STRAUB

8339 Ceased/non-payment of the annual fee