GB1292281A - An electrostatic electroacoustic transducer - Google Patents

An electrostatic electroacoustic transducer

Info

Publication number
GB1292281A
GB1292281A GB5181769A GB5181769A GB1292281A GB 1292281 A GB1292281 A GB 1292281A GB 5181769 A GB5181769 A GB 5181769A GB 5181769 A GB5181769 A GB 5181769A GB 1292281 A GB1292281 A GB 1292281A
Authority
GB
United Kingdom
Prior art keywords
plate
film
oct
gap
electrically conductive
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
GB5181769A
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.)
Kureha Corp
Pioneer Corp
Original Assignee
Kureha Corp
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 Kureha Corp, Pioneer Electronic Corp filed Critical Kureha Corp
Publication of GB1292281A publication Critical patent/GB1292281A/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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
GB5181769A 1968-10-22 1969-10-22 An electrostatic electroacoustic transducer Expired GB1292281A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7657268 1968-10-22

Publications (1)

Publication Number Publication Date
GB1292281A true GB1292281A (en) 1972-10-11

Family

ID=13608935

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5181769A Expired GB1292281A (en) 1968-10-22 1969-10-22 An electrostatic electroacoustic transducer

Country Status (3)

Country Link
DE (1) DE1952999A1 (enrdf_load_stackoverflow)
FR (1) FR2021232A1 (enrdf_load_stackoverflow)
GB (1) GB1292281A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA989514A (en) * 1972-09-08 1976-05-18 Loh-Yi Chang Electromechanical transducer and method of making same
DE4115221C2 (de) * 1991-05-10 1994-09-01 Sennheiser Electronic Elektroakustischer Wandler nach dem elektrostatischen Prinzip

Also Published As

Publication number Publication date
FR2021232A1 (enrdf_load_stackoverflow) 1970-07-17
DE1952999A1 (de) 1970-08-13

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Legal Events

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