AT316667B - Device for converting electrical vibrations into acoustic vibrations and vice versa - Google Patents

Device for converting electrical vibrations into acoustic vibrations and vice versa

Info

Publication number
AT316667B
AT316667B AT413872A AT413872A AT316667B AT 316667 B AT316667 B AT 316667B AT 413872 A AT413872 A AT 413872A AT 413872 A AT413872 A AT 413872A AT 316667 B AT316667 B AT 316667B
Authority
AT
Austria
Prior art keywords
vibrations
vice versa
converting electrical
acoustic
acoustic vibrations
Prior art date
Application number
AT413872A
Other languages
German (de)
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
Application granted granted Critical
Publication of AT316667B publication Critical patent/AT316667B/en

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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
    • 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
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49005—Acoustic transducer

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
AT413872A 1971-05-12 1972-05-12 Device for converting electrical vibrations into acoustic vibrations and vice versa AT316667B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7106490A NL7106490A (en) 1971-05-12 1971-05-12

Publications (1)

Publication Number Publication Date
AT316667B true AT316667B (en) 1974-07-25

Family

ID=19813136

Family Applications (1)

Application Number Title Priority Date Filing Date
AT413872A AT316667B (en) 1971-05-12 1972-05-12 Device for converting electrical vibrations into acoustic vibrations and vice versa

Country Status (7)

Country Link
US (1) US3858305A (en)
AT (1) AT316667B (en)
DE (1) DE2222823A1 (en)
FR (1) FR2137708B1 (en)
GB (1) GB1376832A (en)
IT (1) IT955343B (en)
NL (1) NL7106490A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4205585A (en) * 1977-03-28 1980-06-03 Hornick Robert A Audio/visual conversion system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1815194A (en) * 1928-02-27 1931-07-21 Archibald A Duncan Telephone receiver
US2552800A (en) * 1947-12-27 1951-05-15 E A Myers & Sons Magnetic microphone
US2820107A (en) * 1954-12-22 1958-01-14 Sonotonc Corp Electro-mechanical signal transducers
GB779476A (en) * 1962-03-14 1957-07-24 Ericsson Telephones Ltd Improvements in or relating to sound reproducing devices and the manufacture thereof
US3491436A (en) * 1964-08-20 1970-01-27 Industrial Research Prod Inc Method of connecting drive pin to an armature of an electroacoustic transducer

Also Published As

Publication number Publication date
FR2137708A1 (en) 1972-12-29
NL7106490A (en) 1972-11-14
IT955343B (en) 1973-09-29
GB1376832A (en) 1974-12-11
US3858305A (en) 1975-01-07
FR2137708B1 (en) 1978-12-08
DE2222823A1 (en) 1972-11-23

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee