DE2134661B2 - Elektrostatischer elektroakustischer wandler - Google Patents

Elektrostatischer elektroakustischer wandler

Info

Publication number
DE2134661B2
DE2134661B2 DE19712134661 DE2134661A DE2134661B2 DE 2134661 B2 DE2134661 B2 DE 2134661B2 DE 19712134661 DE19712134661 DE 19712134661 DE 2134661 A DE2134661 A DE 2134661A DE 2134661 B2 DE2134661 B2 DE 2134661B2
Authority
DE
Germany
Prior art keywords
electrode
electret
counter
electrostatic
electrets
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.)
Pending
Application number
DE19712134661
Other languages
German (de)
English (en)
Other versions
DE2134661A1 (de
Inventor
Masahiko Iwama Kiyonon Tokorozawashi Saitama Mitsuo Asahina Tokio Tamura, (Japan)
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 DE2134661A1 publication Critical patent/DE2134661A1/de
Publication of DE2134661B2 publication Critical patent/DE2134661B2/de
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R19/00Electrostatic transducers
    • H04R19/01Electrostatic transducers characterised by the use of electrets
    • H04R19/013Electrostatic 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)
DE19712134661 1970-07-14 1971-07-12 Elektrostatischer elektroakustischer wandler Pending DE2134661B2 (de)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
DE2134661A1 DE2134661A1 (de) 1972-02-10
DE2134661B2 true DE2134661B2 (de) 1973-08-16

Family

ID=13159228

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19712134661 Pending DE2134661B2 (de) 1970-07-14 1971-07-12 Elektrostatischer elektroakustischer wandler

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)

Families Citing this family (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
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
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

Also Published As

Publication number Publication date
CA949675A (en) 1974-06-18
ZA714259B (en) 1972-03-29
JPS4963B1 (OSRAM) 1974-01-05
FR2100905A1 (OSRAM) 1972-03-24
FR2100905B1 (OSRAM) 1974-10-31
DE2134661A1 (de) 1972-02-10
GB1353098A (en) 1974-05-15

Similar Documents

Publication Publication Date Title
DE2160176C3 (de) Elektroakustischer Wandler
DE1902849C3 (de) Mechanisch-elektrisch bzw. elektrisch-mechanischer Wandler
DE2164083C3 (de) Elektrodynamischer Wandler, insbesondere Lautsprecher
DE69318668T2 (de) Elektrostatisches Lautsprechersystem
DE2520838C2 (de) Piezoelektrisches Lautsprechersystem
DE68920031T2 (de) Audiotransducer mit regelbarem flexibilitätsdiaphragma.
DE3407980A1 (de) Kristallschallerzeuger
CH623700A5 (OSRAM)
DE2909634A1 (de) Elektrostatischer doppelmembran-umwandler
DE2629903A1 (de) Elektromechanischer wandler
DE2134706A1 (de) Elektrostatisch-elektroakustischer Wandler
DE3047834A1 (de) Bimorpher transduktor aus polymermaterial
DE3024815A1 (de) Akustischer elektromagnetischer wandler, insbes. flaechiger lautsprecher
DE809491C (de) Piezoelektrischer Umformer
DE2400625A1 (de) Elektroakustischer wandler
DE1462179A1 (de) Umwandler
DE1913979A1 (de) Flachlautsprecher mit piezoelektrischen Antriebselementen
DE2339433B2 (de) Elektroakustischer Wandler nach dem elektrostatischen Prinzip
DE3008638A1 (de) Kondensatormikrophon
DE2506988B2 (de) Elektroakustischer wandler
DE2134661B2 (de) Elektrostatischer elektroakustischer wandler
DE2345285A1 (de) Elektromechanischer wandler und verfahren zu dessen herstellung
DE2211729A1 (de) Elektrostatisch-akustischer Wandler
DE3733095A1 (de) Stereoeinrichtung mit einem piezoelektrischen membranlautsprecher
DE1921347B2 (de) Elektrostatische Lautsprecheranordnung