FR860850A - Perfectionnements aux microphones reproducteurs de parole - Google Patents

Perfectionnements aux microphones reproducteurs de parole

Info

Publication number
FR860850A
FR860850A FR860850DA FR860850A FR 860850 A FR860850 A FR 860850A FR 860850D A FR860850D A FR 860850DA FR 860850 A FR860850 A FR 860850A
Authority
FR
France
Prior art keywords
reproducing speech
speech microphones
microphones
reproducing
speech
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
Other languages
English (en)
Inventor
Emil-Henry Greibach
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 filed Critical
Application granted granted Critical
Publication of FR860850A publication Critical patent/FR860850A/fr
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
    • H04R11/00—Transducers of moving-armature or moving-core type
    • H04R11/04—Microphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/14—Throat mountings for microphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/46—Special adaptations for use as contact microphones, e.g. on musical instrument, on stethoscope
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R11/00—Transducers of moving-armature or moving-core type
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/08—Microphones

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Electromagnetism (AREA)
  • Multimedia (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Telephone Set Structure (AREA)
FR860850D 1934-11-10 1939-10-14 Perfectionnements aux microphones reproducteurs de parole Expired FR860850A (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2255250X 1934-11-10
US224446A US2255249A (en) 1934-11-10 1938-08-12 Voice translating apparatus
GB25036/39A GB536969A (en) 1934-11-10 1939-08-31 Improvements in voice translating microphones
FR860850T 1939-10-14

Publications (1)

Publication Number Publication Date
FR860850A true FR860850A (fr) 1941-01-31

Family

ID=32096640

Family Applications (1)

Application Number Title Priority Date Filing Date
FR860850D Expired FR860850A (fr) 1934-11-10 1939-10-14 Perfectionnements aux microphones reproducteurs de parole

Country Status (3)

Country Link
US (2) US2255249A (fr)
FR (1) FR860850A (fr)
GB (1) GB536969A (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE468886A (fr) * 1941-11-28
US2418120A (en) * 1943-10-05 1947-04-01 Herman C Hornickel Face harness for microphones
US2519916A (en) * 1945-04-30 1950-08-22 Rca Corp Inertial electromagnetic throat microphone
US2500541A (en) * 1945-07-18 1950-03-14 Emil H Greibach Inertia-type electromechanical sound transducing device
US2463786A (en) * 1947-02-10 1949-03-08 E A Myers & Sons Electromagnetic mechanism for bone conduction receivers, etc.
US3136854A (en) * 1962-04-16 1964-06-09 Clark A Willick Underwater telephone
JPS56122245A (en) * 1980-02-29 1981-09-25 Pilot Pen Co Ltd:The Automatic control system for transmission or recording and transmission and reception
US4843628A (en) * 1986-07-10 1989-06-27 Stanton Magnetics, Inc. Inertial microphone/receiver with extended frequency response
US5844984A (en) * 1992-03-19 1998-12-01 Pan Communications, Inc. Two-way communications earset with filter
US5448637A (en) * 1992-10-20 1995-09-05 Pan Communications, Inc. Two-way communications earset
US6272360B1 (en) 1997-07-03 2001-08-07 Pan Communications, Inc. Remotely installed transmitter and a hands-free two-way voice terminal device using same
JP3207158B2 (ja) * 1998-05-11 2001-09-10 株式会社テムコジャパン 骨導スピ−カ−とマイクロホンを備えたヘッドセット

Also Published As

Publication number Publication date
US2255250A (en) 1941-09-09
US2255249A (en) 1941-09-09
GB536969A (en) 1941-06-04

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