CH607525A5 - - Google Patents

Info

Publication number
CH607525A5
CH607525A5 CH199476A CH199476A CH607525A5 CH 607525 A5 CH607525 A5 CH 607525A5 CH 199476 A CH199476 A CH 199476A CH 199476 A CH199476 A CH 199476A CH 607525 A5 CH607525 A5 CH 607525A5
Authority
CH
Switzerland
Application number
CH199476A
Inventor
Alex Michael Brzezinski
Joe Edward Warren
Original Assignee
Western Electric Co
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 Western Electric Co filed Critical Western Electric Co
Publication of CH607525A5 publication Critical patent/CH607525A5/xx

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
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/16—Mounting or tensioning of diaphragms or cones
    • H04R7/24—Tensioning by means acting directly on free portions of diaphragm or cone
    • 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

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
CH199476A 1975-02-18 1976-02-18 CH607525A5 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/550,534 US3958662A (en) 1975-02-18 1975-02-18 Tensioned diaphragm mounting for an electroacoustic transducer

Publications (1)

Publication Number Publication Date
CH607525A5 true CH607525A5 (xx) 1978-12-29

Family

ID=24197576

Family Applications (1)

Application Number Title Priority Date Filing Date
CH199476A CH607525A5 (xx) 1975-02-18 1976-02-18

Country Status (11)

Country Link
US (1) US3958662A (xx)
JP (1) JPS51107126A (xx)
BE (1) BE838621A (xx)
CA (1) CA1056493A (xx)
CH (1) CH607525A5 (xx)
DE (1) DE2603691A1 (xx)
ES (1) ES445279A1 (xx)
FR (1) FR2301987A1 (xx)
GB (1) GB1525154A (xx)
IT (1) IT1057208B (xx)
SE (1) SE404284B (xx)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4081626A (en) * 1976-11-12 1978-03-28 Polaroid Corporation Electrostatic transducer having narrowed directional characteristic
AT351783B (de) * 1976-12-20 1979-08-10 Akg Akustische Kino Geraete Ultraschallwandler
US4085297A (en) * 1977-06-13 1978-04-18 Polaroid Corporation Spring force biasing means for electroacoustical transducer components
JPS5846800A (ja) * 1981-09-14 1983-03-18 Matsushita Electric Works Ltd 静電型超音波振動子
US4891843A (en) * 1983-02-24 1990-01-02 At&T Technologies, Inc. Electret microphone
AU573655B2 (en) * 1983-12-05 1988-06-16 Kay, L. Transducer array
EP0305540B1 (en) * 1987-03-04 1994-11-23 Hosiden Corporation Diaphragm unit of a condenser microphone, a method of fabricating the same, and a condenser microphone
US20100276194A1 (en) * 2009-04-30 2010-11-04 Honeywell International Inc. Thin walled inertial measurement unit (imu) packaging jacket with integral flexible flange

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2086107A (en) * 1934-05-14 1937-07-06 Theodore R Wilson Condenser microphone
US3663768A (en) * 1971-01-15 1972-05-16 Northern Electric Co Electret transducer
US3816671A (en) * 1972-04-06 1974-06-11 Thermo Electron Corp Electret transducer cartridge and case
US3814864A (en) * 1972-07-14 1974-06-04 J Victoreen Condenser microphone having a plurality of discrete vibratory surfaces

Also Published As

Publication number Publication date
CA1056493A (en) 1979-06-12
BE838621A (fr) 1976-06-16
IT1057208B (it) 1982-03-10
ES445279A1 (es) 1977-06-01
JPS51107126A (xx) 1976-09-22
GB1525154A (en) 1978-09-20
SE404284B (sv) 1978-09-25
DE2603691A1 (de) 1976-08-26
SE7601280L (sv) 1976-08-19
FR2301987B1 (xx) 1981-04-30
FR2301987A1 (fr) 1976-09-17
US3958662A (en) 1976-05-25

Similar Documents

Publication Publication Date Title
IN143748B (xx)
JPS51162821U (xx)
JPS5189818U (xx)
BG22028A1 (xx)
BG22115A1 (xx)
BG22272A1 (xx)
BG22455A1 (xx)
BG23043A1 (xx)
BG23370A1 (xx)
CH577128A5 (xx)
CH582969A5 (xx)
CH585141A5 (xx)
CH586398A5 (xx)
CH586595A5 (xx)
CH586820A5 (xx)
CH591662A5 (xx)
CH593706A5 (xx)
CH593769A5 (xx)
CH594935A5 (xx)
CH596681A5 (xx)
CH596751A5 (xx)
CH596785A5 (xx)
CH596845A5 (xx)
CH596869A5 (xx)
CH597068A5 (xx)

Legal Events

Date Code Title Description
PL Patent ceased