CH385289A - Elektrodynamisches Mikrophon - Google Patents

Elektrodynamisches Mikrophon

Info

Publication number
CH385289A
CH385289A CH704560A CH704560A CH385289A CH 385289 A CH385289 A CH 385289A CH 704560 A CH704560 A CH 704560A CH 704560 A CH704560 A CH 704560A CH 385289 A CH385289 A CH 385289A
Authority
CH
Switzerland
Prior art keywords
electrodynamic microphone
electrodynamic
microphone
Prior art date
Application number
CH704560A
Other languages
German (de)
English (en)
Inventor
Schenkel Gerrit
Izaak De Haan Jacob
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of CH385289A publication Critical patent/CH385289A/de

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
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/34—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means
    • H04R1/38—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means in which sound waves act upon both sides of a diaphragm and incorporating acoustic phase-shifting means, e.g. pressure-gradient microphone

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
CH704560A 1959-06-24 1960-06-21 Elektrodynamisches Mikrophon CH385289A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL240557 1959-06-24

Publications (1)

Publication Number Publication Date
CH385289A true CH385289A (de) 1964-12-15

Family

ID=19751793

Family Applications (1)

Application Number Title Priority Date Filing Date
CH704560A CH385289A (de) 1959-06-24 1960-06-21 Elektrodynamisches Mikrophon

Country Status (6)

Country Link
US (1) US3141070A ( )
JP (1) JPS433239B1 ( )
CH (1) CH385289A ( )
DE (1) DE1282717B ( )
FR (1) FR1260478A ( )
GB (1) GB956448A ( )

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3257516A (en) * 1962-06-25 1966-06-21 Knowles Electronies Inc Combined instrument and transducer motor cavities for acoustic instrument
NL301514A ( ) * 1962-12-13
NL6604014A ( ) * 1966-03-26 1967-09-27
US3674108A (en) * 1970-10-29 1972-07-04 David L Beatty Outdoor speaker enclosure
US3870820A (en) * 1972-06-30 1975-03-11 Victor Company Of Japan Microphone with different directional modes
US9116178B1 (en) * 2012-10-11 2015-08-25 Reliance Controls Corporation Circuit tester with variable volume audible voltage indication
USD743382S1 (en) * 2013-09-20 2015-11-17 Panasonic Intellectual Property Management Co., Ltd. Microphone
CN110948525B (zh) * 2019-12-25 2021-11-30 西南石油大学 一种爬壁机器人安全防护联合保护装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT150218B (de) * 1934-12-29 1937-07-26 Ver Telephon Czeija Nissl & Co Akustische Vorrichtung.
NL67077C ( ) * 1945-12-03
AT163965B (de) * 1947-11-26 1949-09-10 Henry Radio Heinrich & Co Einstellbares Schwingungssystem
US2515031A (en) * 1948-03-31 1950-07-11 Bell Telephone Labor Inc Microphone having controllable directional response pattern
DE1073545B (de) * 1953-06-02 1960-01-21 Akustische u Kino Gerate Ges mbH, Wien Dynamisches Rieht mikrophon
US2865464A (en) * 1954-08-07 1958-12-23 Gorike Rudolf Unidirectional dynamic microphone
AT186688B (de) * 1954-08-07 1956-09-10 Akg Akustische Kino Geraete Dynamisches Mikrophon mit einseitiger Richtwirkung
DE1014595B (de) * 1955-02-15 1957-08-29 Lab Wennebostel Richtmikrophon
AT190987B (de) * 1956-01-04 1957-07-25 Henry Radio Heinrich & Co Tauchspulenmikrophon
USRE26030E (en) * 1956-02-28 1966-05-24 Dynamic transducer

Also Published As

Publication number Publication date
GB956448A (en) 1964-04-29
FR1260478A (fr) 1961-05-05
US3141070A (en) 1964-07-14
DE1282717B (de) 1968-11-14
JPS433239B1 ( ) 1967-02-06

Similar Documents

Publication Publication Date Title
CH386123A (de) Messwertumformer
CH400255A (de) Telephonanlage
AT219298B (de) Mikrophonanordnung
FR1180456A (fr) Haut-parleur électrodynamique
CH381280A (de) Telephonapparat
CH385289A (de) Elektrodynamisches Mikrophon
AT209396B (de) Kondensatormikrophon
CH354736A (fr) Jarretelle
AT211394B (de) Kondensatormikrophon
CH392099A (de) Diktiergerät
BE596278A (nl) Telefoonstelsel
CH382805A (de) Telephonapparat
BE592182A (fr) Microphone électrodynamique
CH386491A (de) Selbsttätiges Fernmeldeamt
CH378373A (de) Lautsprecherschallwand
FR1188092A (fr) Haut-parleur électrodynamique perfectionné
ES74626Y (es) Altavoz
ES74636Y (es) Altavoz
AT218089B (de) Elektroakustischer Wandler
AT216597B (de) Schallempfänger
FR1145557A (fr) Haut-parleur électro-dynamique
AT213459B (de) Kopfhörer
FR1227354A (fr) Perfectionnements aux haut-parleurs électrodynamiques
ES75073Y (es) Altavoz perfeccionado
CH380785A (de) Elektrodynamischer Lautsprecher