FR936879A - Procédés d'amélioration des microphones à ruban - Google Patents

Procédés d'amélioration des microphones à ruban

Info

Publication number
FR936879A
FR936879A FR936879DA FR936879A FR 936879 A FR936879 A FR 936879A FR 936879D A FR936879D A FR 936879DA FR 936879 A FR936879 A FR 936879A
Authority
FR
France
Prior art keywords
methods
ribbon microphones
improving ribbon
improving
microphones
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)
French (fr)
Inventor
William Donald Cragg
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric 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 International Standard Electric Corp filed Critical International Standard Electric Corp
Application granted granted Critical
Publication of FR936879A publication Critical patent/FR936879A/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
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/02—Details
    • H04R9/04—Construction, mounting, or centering of coil
    • H04R9/046—Construction
    • H04R9/047—Construction in which the windings of the moving coil lay in the same plane
    • H04R9/048—Construction in which the windings of the moving coil lay in the same plane of the ribbon type
    • 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
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
    • 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

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
FR936879D 1945-12-11 1946-12-10 Procédés d'amélioration des microphones à ruban Expired FR936879A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB264459X 1945-12-11

Publications (1)

Publication Number Publication Date
FR936879A true FR936879A (fr) 1948-08-02

Family

ID=10243722

Family Applications (1)

Application Number Title Priority Date Filing Date
FR936879D Expired FR936879A (fr) 1945-12-11 1946-12-10 Procédés d'amélioration des microphones à ruban

Country Status (6)

Country Link
US (1) US2510079A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE472060A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH264459A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES177013A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR936879A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB625013A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2207833B (en) * 1987-08-05 1990-10-31 Advanced Acoustics Limited Microphone assembly

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB160223A (en) * 1919-11-18 1921-03-18 Adrian Francis Sykes Improvements in telephonic and like apparatus
US1902643A (en) * 1930-10-30 1933-03-21 Westinghouse Electric & Mfg Co Electrical translating device
US2106224A (en) * 1933-11-21 1938-01-25 Rca Corp Device for transforming acoustical energy into electrical energy
US2164157A (en) * 1936-07-11 1939-06-27 Electrical Res Prod Inc Acoustic device
US2141420A (en) * 1936-07-28 1938-12-27 Bell Telephone Labor Inc Acoustic device
US2183209A (en) * 1936-09-30 1939-12-12 Rca Corp Electroacoustical apparatus
GB511034A (en) * 1937-12-31 1939-07-31 Henry John Houlgate Improvements in and relating to electric acoustic devices

Also Published As

Publication number Publication date
CH264459A (de) 1949-10-15
GB625013A (en) 1949-06-21
BE472060A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES177013A1 (es) 1947-04-16
US2510079A (en) 1950-06-06

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