AT234171B - In eine Kapsel eingebauter elektroakustischer Wandler - Google Patents

In eine Kapsel eingebauter elektroakustischer Wandler

Info

Publication number
AT234171B
AT234171B AT90762A AT90762A AT234171B AT 234171 B AT234171 B AT 234171B AT 90762 A AT90762 A AT 90762A AT 90762 A AT90762 A AT 90762A AT 234171 B AT234171 B AT 234171B
Authority
AT
Austria
Prior art keywords
capsule
electroacoustic transducer
transducer built
built
electroacoustic
Prior art date
Application number
AT90762A
Other languages
English (en)
Inventor
Bernhard Dipl Ing Weingartner
Original Assignee
Akg Akustische Kino Geraete
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 Akg Akustische Kino Geraete filed Critical Akg Akustische Kino Geraete
Application granted granted Critical
Publication of AT234171B publication Critical patent/AT234171B/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S181/00—Acoustics
    • Y10S181/40—Wave coupling

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
AT90762A 1961-02-06 1962-02-03 In eine Kapsel eingebauter elektroakustischer Wandler AT234171B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT97061A AT228283B (de) 1961-02-06 1961-02-06 In eine Kapsel eingebauter elektroakustischer Wandler mit einem Transistorverstärker, insbesondere für Handapparate von Fernsprechstationen

Publications (1)

Publication Number Publication Date
AT234171B true AT234171B (de) 1964-06-25

Family

ID=3503981

Family Applications (2)

Application Number Title Priority Date Filing Date
AT97061A AT228283B (de) 1961-02-06 1961-02-06 In eine Kapsel eingebauter elektroakustischer Wandler mit einem Transistorverstärker, insbesondere für Handapparate von Fernsprechstationen
AT90762A AT234171B (de) 1961-02-06 1962-02-03 In eine Kapsel eingebauter elektroakustischer Wandler

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT97061A AT228283B (de) 1961-02-06 1961-02-06 In eine Kapsel eingebauter elektroakustischer Wandler mit einem Transistorverstärker, insbesondere für Handapparate von Fernsprechstationen

Country Status (4)

Country Link
US (1) US3201516A (de)
AT (2) AT228283B (de)
DE (1) DE1186108B (de)
GB (1) GB961369A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013221752A1 (de) * 2013-10-25 2015-04-30 Kaetel Systems Gmbh Ohrhörer und verfahren zum herstellen eines ohrhörers

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4401859A (en) * 1981-05-29 1983-08-30 Electro-Voice, Incorporated Directional microphone with high frequency selective acoustic lens
US4633045A (en) * 1985-02-13 1986-12-30 Crown International, Inc. Differential microphone
US4625828A (en) * 1985-09-09 1986-12-02 The Boeing Company Acoustic reflector for ground plane microphone
US20070122698A1 (en) 2004-04-02 2007-05-31 Maxwell Technologies, Inc. Dry-particle based adhesive and dry film and methods of making same
US20060147712A1 (en) * 2003-07-09 2006-07-06 Maxwell Technologies, Inc. Dry particle based adhesive electrode and methods of making same
US7352558B2 (en) 2003-07-09 2008-04-01 Maxwell Technologies, Inc. Dry particle based capacitor and methods of making same
US7791860B2 (en) * 2003-07-09 2010-09-07 Maxwell Technologies, Inc. Particle based electrodes and methods of making same
US20110165318A9 (en) * 2004-04-02 2011-07-07 Maxwell Technologies, Inc. Electrode formation by lamination of particles onto a current collector
US7920371B2 (en) * 2003-09-12 2011-04-05 Maxwell Technologies, Inc. Electrical energy storage devices with separator between electrodes and methods for fabricating the devices
JP4145769B2 (ja) 2003-10-20 2008-09-03 本田技研工業株式会社 強制開閉式動弁装置
US7090946B2 (en) * 2004-02-19 2006-08-15 Maxwell Technologies, Inc. Composite electrode and method for fabricating same
US7440258B2 (en) * 2005-03-14 2008-10-21 Maxwell Technologies, Inc. Thermal interconnects for coupling energy storage devices
GB2527784A (en) * 2014-07-01 2016-01-06 Audiogravity Holdings Ltd Wind noise reduction apparatus
US11785375B2 (en) * 2021-06-15 2023-10-10 Quiet, Inc. Precisely controlled microphone acoustic attenuator with protective microphone enclosure

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE912821C (de) * 1935-11-13 1954-06-03 Siemens Ag Einrichtung zur Sprachuebertragung aus geraeuscherfuellten Raeumen
US2299620A (en) * 1938-08-19 1942-10-20 Associated Electric Lab Inc Acoustic apparatus
US2228886A (en) * 1938-10-31 1941-01-14 Rca Corp Electroacoustical apparatus
US2463762A (en) * 1941-11-14 1949-03-08 Automatic Elect Lab Electroacoustical transducer
US2870255A (en) * 1954-01-11 1959-01-20 Remler Company Ltd Microphone assembly
DE1014595B (de) * 1955-02-15 1957-08-29 Lab Wennebostel Richtmikrophon
AT190988B (de) * 1956-02-09 1957-07-25 Henry Radio Heinrich & Co Tauchspulenmikrophon
US3048659A (en) * 1959-03-30 1962-08-07 Motorola Inc Microphone preamplifier

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013221752A1 (de) * 2013-10-25 2015-04-30 Kaetel Systems Gmbh Ohrhörer und verfahren zum herstellen eines ohrhörers
US10524055B2 (en) 2013-10-25 2019-12-31 Kaetel Systems Gmbh Earphone and method for producing an earphone

Also Published As

Publication number Publication date
AT228283B (de) 1963-07-10
DE1186108B (de) 1965-01-28
US3201516A (en) 1965-08-17
GB961369A (en) 1964-06-17

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