FR664056A - Electrostatic sound reproducer - Google Patents

Electrostatic sound reproducer

Info

Publication number
FR664056A
FR664056A FR664056DA FR664056A FR 664056 A FR664056 A FR 664056A FR 664056D A FR664056D A FR 664056DA FR 664056 A FR664056 A FR 664056A
Authority
FR
France
Prior art keywords
sound reproducer
electrostatic sound
electrostatic
reproducer
sound
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
Other languages
French (fr)
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.)
NEWCOMBE HAWLEY
Original Assignee
NEWCOMBE HAWLEY
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 NEWCOMBE HAWLEY filed Critical NEWCOMBE HAWLEY
Application granted granted Critical
Publication of FR664056A publication Critical patent/FR664056A/en
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
    • H04R19/00—Electrostatic transducers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
FR664056D 1928-11-01 1928-11-16 Electrostatic sound reproducer Expired FR664056A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB31800/28A GB325868A (en) 1928-11-01 1928-11-01 Improvements in electro-static devices for sound reproduction

Publications (1)

Publication Number Publication Date
FR664056A true FR664056A (en) 1929-08-29

Family

ID=10328598

Family Applications (1)

Application Number Title Priority Date Filing Date
FR664056D Expired FR664056A (en) 1928-11-01 1928-11-16 Electrostatic sound reproducer

Country Status (3)

Country Link
US (1) US1797778A (en)
FR (1) FR664056A (en)
GB (1) GB325868A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE964999C (en) * 1954-10-24 1957-05-29 Telefunken Gmbh Device for converting mechanical movements into electrical voltages and vice versa, especially in electroacoustics
DE963616C (en) * 1955-03-12 1957-05-09 Telefunken Gmbh Electroacoustic converter based on the electrostatic principle

Also Published As

Publication number Publication date
GB325868A (en) 1930-03-03
US1797778A (en) 1931-03-24

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