GB1353098A - Electrostatic electroacoustic transducer - Google Patents

Electrostatic electroacoustic transducer

Info

Publication number
GB1353098A
GB1353098A GB3313771A GB3313771A GB1353098A GB 1353098 A GB1353098 A GB 1353098A GB 3313771 A GB3313771 A GB 3313771A GB 3313771 A GB3313771 A GB 3313771A GB 1353098 A GB1353098 A GB 1353098A
Authority
GB
United Kingdom
Prior art keywords
electroacoustic transducer
electrode
electrostatic electroacoustic
electrostatic
july
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
GB3313771A
Other languages
English (en)
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.)
Pioneer Corp
Original Assignee
Pioneer Electronic 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 Pioneer Electronic Corp filed Critical Pioneer Electronic Corp
Publication of GB1353098A publication Critical patent/GB1353098A/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
    • H04R19/01—Electrostatic transducers characterised by the use of electrets
    • H04R19/013—Electrostatic transducers characterised by the use of electrets for loudspeakers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
GB3313771A 1970-07-14 1971-07-14 Electrostatic electroacoustic transducer Expired GB1353098A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP45061021A JPS4963B1 (OSRAM) 1970-07-14 1970-07-14

Publications (1)

Publication Number Publication Date
GB1353098A true GB1353098A (en) 1974-05-15

Family

ID=13159228

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3313771A Expired GB1353098A (en) 1970-07-14 1971-07-14 Electrostatic electroacoustic transducer

Country Status (6)

Country Link
JP (1) JPS4963B1 (OSRAM)
CA (1) CA949675A (OSRAM)
DE (1) DE2134661B2 (OSRAM)
FR (1) FR2100905B1 (OSRAM)
GB (1) GB1353098A (OSRAM)
ZA (1) ZA714259B (OSRAM)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003079384A2 (en) 2002-03-11 2003-09-25 Uni-Pixel Displays, Inc. Double-electret mems actuator
CN102651836A (zh) * 2011-02-28 2012-08-29 千如电机工业股份有限公司 用于平板型电声致动器的音讯驱动器
EP2512029A1 (en) * 2011-04-11 2012-10-17 ABC Taiwan Electronics Corp. Audio signal driver for flat sound generator

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HK1198350A1 (en) * 2011-07-21 2015-04-02 C-Eng Co., Ltd. Self-resonating sound emitting speaker and method for installing self-resonating sound emitting speaker

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003079384A2 (en) 2002-03-11 2003-09-25 Uni-Pixel Displays, Inc. Double-electret mems actuator
EP1490721A4 (en) * 2002-03-11 2008-02-20 Uni Pixel Displays Inc DOUBLE ELECTRET MEMS actuator
CN102651836A (zh) * 2011-02-28 2012-08-29 千如电机工业股份有限公司 用于平板型电声致动器的音讯驱动器
EP2512029A1 (en) * 2011-04-11 2012-10-17 ABC Taiwan Electronics Corp. Audio signal driver for flat sound generator

Also Published As

Publication number Publication date
CA949675A (en) 1974-06-18
ZA714259B (en) 1972-03-29
JPS4963B1 (OSRAM) 1974-01-05
DE2134661B2 (de) 1973-08-16
FR2100905A1 (OSRAM) 1972-03-24
FR2100905B1 (OSRAM) 1974-10-31
DE2134661A1 (de) 1972-02-10

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee