DE1762375C3 - Elektrostatischer Lautsprecher - Google Patents

Elektrostatischer Lautsprecher

Info

Publication number
DE1762375C3
DE1762375C3 DE1762375A DE1762375A DE1762375C3 DE 1762375 C3 DE1762375 C3 DE 1762375C3 DE 1762375 A DE1762375 A DE 1762375A DE 1762375 A DE1762375 A DE 1762375A DE 1762375 C3 DE1762375 C3 DE 1762375C3
Authority
DE
Germany
Prior art keywords
loudspeaker
network
membrane
audio frequency
frequency signal
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
Application number
DE1762375A
Other languages
German (de)
English (en)
Other versions
DE1762375A1 (de
DE1762375B2 (de
Inventor
Peter James Huntingdon Walker (Grossbritannien)
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.)
ACOUSTICAL MANUFACTURING Co Ltd HUNTINGDON (GROSSBRITANNIEN)
Original Assignee
ACOUSTICAL MANUFACTURING Co Ltd HUNTINGDON (GROSSBRITANNIEN)
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 ACOUSTICAL MANUFACTURING Co Ltd HUNTINGDON (GROSSBRITANNIEN) filed Critical ACOUSTICAL MANUFACTURING Co Ltd HUNTINGDON (GROSSBRITANNIEN)
Publication of DE1762375A1 publication Critical patent/DE1762375A1/de
Publication of DE1762375B2 publication Critical patent/DE1762375B2/de
Application granted granted Critical
Publication of DE1762375C3 publication Critical patent/DE1762375C3/de
Expired 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
    • H04R19/00—Electrostatic transducers
    • H04R19/02—Loudspeakers

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
DE1762375A 1967-06-06 1968-06-06 Elektrostatischer Lautsprecher Expired DE1762375C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2615167 1967-06-06

Publications (3)

Publication Number Publication Date
DE1762375A1 DE1762375A1 (de) 1970-04-30
DE1762375B2 DE1762375B2 (de) 1973-03-15
DE1762375C3 true DE1762375C3 (de) 1973-10-04

Family

ID=10239180

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1762375A Expired DE1762375C3 (de) 1967-06-06 1968-06-06 Elektrostatischer Lautsprecher

Country Status (4)

Country Link
US (1) US3773984A (enrdf_load_stackoverflow)
DE (1) DE1762375C3 (enrdf_load_stackoverflow)
FR (1) FR1601302A (enrdf_load_stackoverflow)
GB (1) GB1228775A (enrdf_load_stackoverflow)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3892927A (en) * 1973-09-04 1975-07-01 Theodore Lindenberg Full range electrostatic loudspeaker for audio frequencies
AT361555B (de) * 1979-02-12 1981-03-25 Akg Akustische Kino Geraete Kopfhoerer
BG34753A1 (en) 1982-01-22 1983-11-15 Knchev Electrostatic acoustic converter
GB2173068B (en) * 1985-02-08 1989-06-07 Furuno Electric Co Beam forming device
US4703509A (en) * 1985-06-19 1987-10-27 Zavod Za Elektronni Preobrazuvatelni Elementi Electrostatic acoustic converter with stationary electrode having a progressively increasing surface resistance
NL8601772A (nl) * 1986-07-08 1988-02-01 Philips Nv Inrichting voor het omzetten van een elektrisch signaal in een akoestisch signaal, voorzien van een elektrostatische omzettereenheid.
DE102004048990A1 (de) * 2004-10-04 2006-04-06 Volkswagen Ag Lautsprecheranordnung in einem Kraftfahrzeug
CA2709655C (en) * 2006-10-16 2016-04-05 Thx Ltd. Loudspeaker line array configurations and related sound processing
FI20085333L (fi) 2008-04-18 2009-10-19 Panphonics Oy Aktuaattorin äänikentän suuntaaminen
NO331450B1 (no) * 2009-06-17 2012-01-02 E Scape As Høyttaleranordning
EP2436194B1 (en) 2009-05-29 2013-07-03 e-Scape AS Loudspeaker arrangement
US8831248B2 (en) * 2010-08-04 2014-09-09 Nokia Corporation Apparatus with directivity pattern
GB2520352A (en) * 2013-11-19 2015-05-20 Mellow Acoustics Ltd Loudspeakers and loudspeaker drive circuits
WO2021243367A1 (en) * 2020-05-29 2021-12-02 Shure Acquisition Holdings, Inc. Segmented stator plates for electrostatic transducers

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE373730A (enrdf_load_stackoverflow) * 1929-09-27
GB537931A (en) * 1940-02-21 1941-07-14 Donovan Ernest Lea Shorter Improvements in electrostatic loudspeakers
US2302493A (en) * 1941-01-28 1942-11-17 Gen Electric Amplifying system
US2387845A (en) * 1943-06-24 1945-10-30 Bell Telephone Labor Inc Electroacoustic transducer
US2634335A (en) * 1948-12-18 1953-04-07 Ampex Electric Corp Magnetic recording system with negative feedback system
US2843671A (en) * 1954-05-19 1958-07-15 David Bogen & Company Inc Feed back amplifiers
US2905761A (en) * 1956-08-29 1959-09-22 Siegler Corp Control of amplifier source resistance
US3061675A (en) * 1958-09-09 1962-10-30 Texas Instruments Inc Loud speaker improvement
US3135838A (en) * 1958-12-10 1964-06-02 Wright St George Lab Inc Electrostatic loudspeaker
US3542952A (en) * 1967-05-18 1970-11-24 Chien San Wang Low distortion signal reproduction apparatus

Also Published As

Publication number Publication date
FR1601302A (enrdf_load_stackoverflow) 1970-08-17
GB1228775A (enrdf_load_stackoverflow) 1971-04-21
US3773984A (en) 1973-11-20
DE1762375A1 (de) 1970-04-30
DE1762375B2 (de) 1973-03-15

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee