DE3889798D1 - Kalottenähnliches Lautsprechersystem. - Google Patents

Kalottenähnliches Lautsprechersystem.

Info

Publication number
DE3889798D1
DE3889798D1 DE3889798T DE3889798T DE3889798D1 DE 3889798 D1 DE3889798 D1 DE 3889798D1 DE 3889798 T DE3889798 T DE 3889798T DE 3889798 T DE3889798 T DE 3889798T DE 3889798 D1 DE3889798 D1 DE 3889798D1
Authority
DE
Germany
Prior art keywords
dome
speaker system
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
DE3889798T
Other languages
English (en)
Other versions
DE3889798T2 (de
Inventor
Junichi Hayakawa
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 DE3889798D1 publication Critical patent/DE3889798D1/de
Application granted granted Critical
Publication of DE3889798T2 publication Critical patent/DE3889798T2/de
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
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/30—Combinations of transducers with horns, e.g. with mechanical matching means, i.e. front-loaded horns
    • 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
    • H04R1/34—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means
    • H04R1/345—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means for loudspeakers

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
DE19883889798 1987-07-31 1988-07-28 Kalottenähnliches Lautsprechersystem. Expired - Fee Related DE3889798T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62190171A JP2588205B2 (ja) 1987-07-31 1987-07-31 ド−ム型スピ−カ

Publications (2)

Publication Number Publication Date
DE3889798D1 true DE3889798D1 (de) 1994-07-07
DE3889798T2 DE3889798T2 (de) 1995-01-05

Family

ID=16253616

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19883889798 Expired - Fee Related DE3889798T2 (de) 1987-07-31 1988-07-28 Kalottenähnliches Lautsprechersystem.
DE1988112256 Pending DE301552T1 (de) 1987-07-31 1988-07-28 Kalottenaehnliches lautsprechersystem.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE1988112256 Pending DE301552T1 (de) 1987-07-31 1988-07-28 Kalottenaehnliches lautsprechersystem.

Country Status (3)

Country Link
EP (1) EP0301552B1 (de)
JP (1) JP2588205B2 (de)
DE (2) DE3889798T2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101011087B1 (ko) * 2008-08-14 2011-01-27 배익건 귀이개를 부설한 필기구

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2143539B2 (de) * 1971-08-31 1974-12-19 Gottlob Widmann + Soehne Gmbh, 7914 Pfuhl Elektrodynamischer Lautsprecher für mittlere und hohe Frequenzen

Also Published As

Publication number Publication date
EP0301552A2 (de) 1989-02-01
JP2588205B2 (ja) 1997-03-05
JPS6436193A (en) 1989-02-07
DE301552T1 (de) 1989-06-01
EP0301552B1 (de) 1994-06-01
EP0301552A3 (en) 1990-12-12
DE3889798T2 (de) 1995-01-05

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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