NL7106490A - - Google Patents

Info

Publication number
NL7106490A
NL7106490A NL7106490A NL7106490A NL7106490A NL 7106490 A NL7106490 A NL 7106490A NL 7106490 A NL7106490 A NL 7106490A NL 7106490 A NL7106490 A NL 7106490A NL 7106490 A NL7106490 A NL 7106490A
Authority
NL
Netherlands
Application number
NL7106490A
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
Priority to NL7106490A priority Critical patent/NL7106490A/xx
Priority to US248218A priority patent/US3858305A/en
Priority to GB2153372A priority patent/GB1376832A/en
Priority to IT24117/72A priority patent/IT955343B/en
Priority to FR7216680A priority patent/FR2137708B1/fr
Priority to DE19722222823 priority patent/DE2222823A1/en
Priority to AT413872A priority patent/AT316667B/en
Publication of NL7106490A publication Critical patent/NL7106490A/xx

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

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Manufacturing & Machinery (AREA)
  • Electromagnetism (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
NL7106490A 1971-05-12 1971-05-12 NL7106490A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
NL7106490A NL7106490A (en) 1971-05-12 1971-05-12
US248218A US3858305A (en) 1971-05-12 1972-04-27 Method of manufacturing a device for converting electric oscillations into acoustic vibrations and vice versa
GB2153372A GB1376832A (en) 1971-05-12 1972-05-09 Electro-acoustic transducers
IT24117/72A IT955343B (en) 1971-05-12 1972-05-09 MANUFACTURING METHOD OF A SPOSITIVE FOR THE CONVERSION OF ELECTRIC OSCILLATIONS INTO ACOUSTIC AND VICEVERSA VIBRATIONS AND SPOSITIVE OBTAINED WITH THE AID OF THIS METHOD
FR7216680A FR2137708B1 (en) 1971-05-12 1972-05-10
DE19722222823 DE2222823A1 (en) 1971-05-12 1972-05-10 Process for the production of a device for converting electrical vibrations into acoustic ones and vice versa
AT413872A AT316667B (en) 1971-05-12 1972-05-12 Device for converting electrical vibrations into acoustic vibrations and vice versa

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
NL7106490A true NL7106490A (en) 1972-11-14

Family

ID=19813136

Family Applications (1)

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

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
DE2222823A1 (en) 1972-11-23
GB1376832A (en) 1974-12-11
IT955343B (en) 1973-09-29
FR2137708B1 (en) 1978-12-08
US3858305A (en) 1975-01-07
AT316667B (en) 1974-07-25
FR2137708A1 (en) 1972-12-29

Similar Documents

Publication Publication Date Title
ATA136472A (en)
AR196074A1 (en)
AU2658571A (en)
AU2691671A (en)
AU2485671A (en)
AU3005371A (en)
AU2952271A (en)
AU2941471A (en)
AU2894671A (en)
AU2742671A (en)
AU2684071A (en)
AU2564071A (en)
AU2684171A (en)
AU2836771A (en)
AU3038671A (en)
AU2503871A (en)
AU3025871A (en)
AU2577671A (en)
AU2588771A (en)
AU2654071A (en)
AU2473671A (en)
AU2669471A (en)
AU2456871A (en)
AU2455871A (en)
AU2415871A (en)