[go: up one dir, main page]

FR1283013A - electrostatic headphones - Google Patents

electrostatic headphones

Info

Publication number
FR1283013A
FR1283013A FR854803A FR854803A FR1283013A FR 1283013 A FR1283013 A FR 1283013A FR 854803 A FR854803 A FR 854803A FR 854803 A FR854803 A FR 854803A FR 1283013 A FR1283013 A FR 1283013A
Authority
FR
France
Prior art keywords
headphones
electrostatic
electrostatic headphones
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
FR854803A
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.)
Ampex Corp
Original Assignee
Ampex 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 Ampex Corp filed Critical Ampex Corp
Application granted granted Critical
Publication of FR1283013A publication Critical patent/FR1283013A/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
    • H04R19/02—Loudspeakers
    • 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
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1008—Earpieces of the supra-aural or circum-aural type

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Headphones And Earphones (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
FR854803A 1960-03-11 1961-03-07 electrostatic headphones Expired FR1283013A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14402A US3084229A (en) 1960-03-11 1960-03-11 Electrostatic earphone

Publications (1)

Publication Number Publication Date
FR1283013A true FR1283013A (en) 1962-01-27

Family

ID=21765277

Family Applications (1)

Application Number Title Priority Date Filing Date
FR854803A Expired FR1283013A (en) 1960-03-11 1961-03-07 electrostatic headphones

Country Status (5)

Country Link
US (1) US3084229A (en)
CH (1) CH388384A (en)
DE (1) DE1173946B (en)
FR (1) FR1283013A (en)
GB (1) GB948976A (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3497637A (en) * 1967-11-13 1970-02-24 Intelectron Corp Transducer for stimulation of facial nerve system with r-f energy
NL6804424A (en) * 1968-04-01 1969-10-01
US3654403A (en) * 1969-05-01 1972-04-04 Chester C Pond Electrostatic speaker
US3632903A (en) * 1970-10-28 1972-01-04 Koss Electronics Inc Electrostatic headphone
US3783202A (en) * 1971-01-07 1974-01-01 Pond C Speaker system and electrostatic speaker
US4260575A (en) * 1979-11-05 1981-04-07 Koss Corporation Method for molding ear cushions
JPS57125600A (en) * 1981-02-21 1982-08-04 Bulgarsko Radio Electrostatic acoustic converter
US5210792A (en) * 1990-08-13 1993-05-11 Matsushita Electric Industrial Co., Ltd. Ear-hang type headset
US6164647A (en) * 1998-11-25 2000-12-26 Chee; Ah-Him Chong Toc Casino wheel game system
JP4103877B2 (en) * 2004-09-22 2008-06-18 セイコーエプソン株式会社 Electrostatic ultrasonic transducer and ultrasonic speaker
US8411882B2 (en) * 2008-10-31 2013-04-02 Htc Corporation Electronic device with electret electro-acoustic transducer
TWI454156B (en) 2008-10-31 2014-09-21 Htc Corp Electronic device with electret electro-acoustic transducer
TWI405474B (en) * 2008-12-31 2013-08-11 Htc Corp Flexible luminescent electro-acoustic transducer and electronic device using the same
DE102014221583B4 (en) * 2014-10-23 2020-11-12 Sennheiser Electronic Gmbh & Co. Kg Electroacoustic transducer and receiver
CN106341748A (en) * 2015-07-17 2017-01-18 富祐鸿科技股份有限公司 Electrostatic earphone sounding structure
US10231060B2 (en) * 2015-12-23 2019-03-12 Sennheiser Electronic Gmbh & Co. Kg Electrostatic headphones
JP1740347S (en) * 2021-07-15 2023-03-29 headphone parts

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1646628A (en) * 1927-10-25 James g
US1586140A (en) * 1924-12-09 1926-05-25 Ralph W S Bonnette Receiver for radio and telephone apparatus
US1631593A (en) * 1925-03-27 1927-06-07 Photomaton Inc Photographic apparatus
US1622039A (en) * 1925-05-02 1927-03-22 Frederick W Lee Apparatus for and method of reproducing sound
US1760896A (en) * 1926-08-07 1930-06-03 Chilowsky Constantin Apparatus for the production of sounds from electric current and inversely
US1764008A (en) * 1928-10-24 1930-06-17 United Reproducers Patents Cor Push-pull electrostatic sound reproducer
US1760920A (en) * 1929-03-30 1930-06-03 American Telephone & Telegraph Testing system
US1930518A (en) * 1930-07-30 1933-10-17 Westinghouse Electric & Mfg Co Electrostatic loud speaker
AT129683B (en) * 1930-08-21 1932-09-10 Siemens Ag Electrodynamic microphone.
FR775717A (en) * 1934-04-05 1935-01-08 Siemens Ag Vibration system for hearing devices
CH195377A (en) * 1934-12-29 1938-01-31 Bell Telephone Mfg Acoustic device.
US2092762A (en) * 1935-03-19 1937-09-14 Rca Corp Variable condenser for modulation
US2200604A (en) * 1935-10-31 1940-05-14 Indemse Corp Timepiece regulating system and method
DK55033C (en) * 1936-10-05 1938-08-01 Niels Poul Robert Jarnak Earpiece for Phones or Voicepiece for Microphones.
US2509310A (en) * 1948-02-03 1950-05-30 George L Carrington Microphone or receiver of the condenser type
US2603724A (en) * 1948-10-30 1952-07-15 Rca Corp Sound translating device arranged to eliminate extraneous sound
US2622159A (en) * 1950-03-11 1952-12-16 Sydney K Herman Ear pad for earpieces
DE878964C (en) * 1951-07-25 1953-06-08 Siemens Ag Horns for telephones

Also Published As

Publication number Publication date
DE1173946B (en) 1964-07-16
CH388384A (en) 1965-02-28
GB948976A (en) 1964-02-05
US3084229A (en) 1963-04-02

Similar Documents

Publication Publication Date Title
FR1283013A (en) electrostatic headphones
AT219680B (en) Dynamic headphones
BE611995A (en) Electrostatic recording
FR1254770A (en) Spacer-support
FR1303869A (en) Opener-cleaner
BE603600A (en) Sulfamylbenzanilides
FR1271237A (en) Insulator
FR1255530A (en) Photocolorimeter
BE603718A (en) 4-Chloro-3-sulfamylbenzamides
FR1296981A (en) Anti-germination
FR1267975A (en) Hydrocycle
FR1271258A (en) Sophisticated suspension
BE587433R (en) Automatische houtfatsoeneer-en profileermachine
BE611024R (en) Pulsbronschakeling
FI40456C (en) Skumavlägsningsmedel
FI40182C (en) Elektrisk strömställare
ES84070Y (en) Girdle-panty
ES79625Y (en) Pan-oven
ES79157Y (en) Cap-capsule
FR1279649A (en) Cap-stopper
FI41586C (en) Limblandning
AT218082B (en) Telephonograph
FR78894E (en) Methyl-2-keto-d-gluconate
FR1253684A (en) Separator-settler
IS1154A7 (en) Goggkarl