CA1009361A - Electrostatic transducer and method and means for making same - Google Patents

Electrostatic transducer and method and means for making same

Info

Publication number
CA1009361A
CA1009361A CA195,810A CA195810A CA1009361A CA 1009361 A CA1009361 A CA 1009361A CA 195810 A CA195810 A CA 195810A CA 1009361 A CA1009361 A CA 1009361A
Authority
CA
Canada
Prior art keywords
making same
electrostatic transducer
transducer
electrostatic
making
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
CA195,810A
Inventor
Arthur A. Janszen
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.)
ELECTROSTATIC RESEARCH Corp
Original Assignee
ELECTROSTATIC RESEARCH 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 ELECTROSTATIC RESEARCH Corp filed Critical ELECTROSTATIC RESEARCH Corp
Application granted granted Critical
Publication of CA1009361A publication Critical patent/CA1009361A/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)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
  • Manufacture Of Motors, Generators (AREA)
CA195,810A 1974-03-23 1974-03-25 Electrostatic transducer and method and means for making same Expired CA1009361A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1300574A GB1428913A (en) 1974-03-23 1974-03-23 Electrostatic transducer and method and means for making same

Publications (1)

Publication Number Publication Date
CA1009361A true CA1009361A (en) 1977-04-26

Family

ID=10015102

Family Applications (1)

Application Number Title Priority Date Filing Date
CA195,810A Expired CA1009361A (en) 1974-03-23 1974-03-25 Electrostatic transducer and method and means for making same

Country Status (4)

Country Link
CA (1) CA1009361A (en)
DE (1) DE2414636A1 (en)
FR (1) FR2266413B3 (en)
GB (1) GB1428913A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4924504A (en) * 1987-06-18 1990-05-08 Highwood Audio Inc. Audio speaker

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BG34753A1 (en) * 1982-01-22 1983-11-15 Knchev Electrostatic acoustic converter
US5627903A (en) * 1993-10-06 1997-05-06 Chain Reactions, Inc. Variable geometry electromagnetic transducer

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2631196A (en) * 1949-10-05 1953-03-10 Arthur A Janszen Electrostatic loud-speaker
US3008013A (en) * 1954-07-20 1961-11-07 Ferranti Ltd Electrostatic loudspeakers
US2896025A (en) * 1955-06-21 1959-07-21 Francis D Wetherill Electrostatic loudspeaker
DE1762110A1 (en) * 1967-04-13 1970-04-16 Elektroakusztikai Gyar Electroacoustic transducer with voice coil

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4924504A (en) * 1987-06-18 1990-05-08 Highwood Audio Inc. Audio speaker

Also Published As

Publication number Publication date
DE2414636A1 (en) 1975-10-16
FR2266413A1 (en) 1975-10-24
FR2266413B3 (en) 1977-01-07
GB1428913A (en) 1976-03-24

Similar Documents

Publication Publication Date Title
CA1016263A (en) Sonar apparatus
AU497309B2 (en) Electrostatic transducer
CA1029864A (en) Method of and apparatus for controlling the performance of timed functions
CA1014035A (en) Method and apparatus for the opening of low
CA1023258A (en) Well completion method and system
CA1016739A (en) Electrostatic apparatus and method
AU504933B2 (en) Package making method and apparatus
CA1030648A (en) Electrostatic type electroacoustic transducer
AU496739B2 (en) A method of and APPARATUS FOR SURVEYING AN AREA
CA1030649A (en) Electromagnetic transducer
CA1034070A (en) Milking method and apparatus
CA1009361A (en) Electrostatic transducer and method and means for making same
CA1010551A (en) Apparatus and method for making reverberation time measurements
AU487398B2 (en) Coating method and apparatus
AU473451B2 (en) Method and apparatus for stacking
CA1012387A (en) Bellows forming method and apparatus
SU609583A1 (en) Ball-manufacturing apparatus and method
AU471098B2 (en) Vibrating apparatus
CA1034546A (en) Method and product
CA1034483A (en) Seambusting apparatus and method
CA1021408A (en) Means and method for providing highly stable reference pulses
CA1032514A (en) Packaging system and method
CA999150A (en) Earth-supporting apparatus and method
CA1001813A (en) Eviscerator apparatus and method
AU482109B2 (en) Transducing apparatus