FR1501583A - Transducteur électro-acoustique résistant aux chocs - Google Patents

Transducteur électro-acoustique résistant aux chocs

Info

Publication number
FR1501583A
FR1501583A FR84899A FR84899A FR1501583A FR 1501583 A FR1501583 A FR 1501583A FR 84899 A FR84899 A FR 84899A FR 84899 A FR84899 A FR 84899A FR 1501583 A FR1501583 A FR 1501583A
Authority
FR
France
Prior art keywords
acoustic transducer
shock resistant
resistant electro
electro
shock
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
FR84899A
Other languages
English (en)
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Western Electric Co Inc filed Critical Western Electric Co Inc
Application granted granted Critical
Publication of FR1501583A publication Critical patent/FR1501583A/fr
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R21/00Variable-resistance transducers
    • H04R21/02Microphones
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00Details of transducers, loudspeakers or microphones
    • H04R1/08Mouthpieces; Microphones; Attachments therefor
    • H04R1/083Special constructions of mouthpieces
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R17/00Piezoelectric transducers; Electrostrictive transducers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R17/00Piezoelectric transducers; Electrostrictive transducers
    • H04R17/02Microphones
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R21/00Variable-resistance transducers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R23/00Transducers other than those covered by groups H04R9/00 - H04R21/00
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R23/00Transducers other than those covered by groups H04R9/00 - H04R21/00
    • H04R23/006Transducers other than those covered by groups H04R9/00 - H04R21/00 using solid state devices

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
FR84899A 1965-11-26 1966-11-24 Transducteur électro-acoustique résistant aux chocs Expired FR1501583A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US50988665A 1965-11-26 1965-11-26

Publications (1)

Publication Number Publication Date
FR1501583A true FR1501583A (fr) 1967-11-10

Family

ID=24028498

Family Applications (1)

Application Number Title Priority Date Filing Date
FR84899A Expired FR1501583A (fr) 1965-11-26 1966-11-24 Transducteur électro-acoustique résistant aux chocs

Country Status (3)

Country Link
BE (1) BE690021A (fr)
FR (1) FR1501583A (fr)
NL (1) NL6616640A (fr)

Also Published As

Publication number Publication date
NL6616640A (fr) 1967-05-29
BE690021A (fr) 1967-05-02

Similar Documents

Publication Publication Date Title
CH458447A (fr) Transducteur électro-acoustique
FR1380614A (fr) Transducteur électro-acoustique de petites dimensions
FR1522700A (fr) Transducteur piézoélectrique
AT269514B (de) Piezoelektrischer Meßwandler
FR1467313A (fr) Transducteur électro-pneumatique
FR1425650A (fr) Récepteur acoustique à magnétostriction
AT276810B (de) Piezoelektrischer Meßwandler
FR1501584A (fr) Microphone résistant aux chocs
AT278402B (de) Piezoelektrischer Meßwandler
GB1140431A (en) Piezoelectric transducer
AT283010B (de) Piezoelektrischer Meßwandler
AT292337B (de) Piezoelektrischer Meßwandler
FR1425383A (fr) Transducteur électro-acoustique sous-marin
FR1501583A (fr) Transducteur électro-acoustique résistant aux chocs
FR1428916A (fr) Transducteur électroacoustique
FR1354631A (fr) Transducteur électroacoustique
CH494514A (fr) Transducteur magnétique électroacoustique
CH466607A (de) Messwertgeber
FR1452111A (fr) Transducteur de sonar
CH396100A (fr) Transducteur électro-acoustique
FR1492550A (fr) Transducteur acoustique
AT288507B (de) Elektroakustischer Schallwandler
FR1485048A (fr) Transducteur
FR1486847A (fr) Transducteur électrodynamique
FR1453850A (fr) Perfectionnements aux transducteurs acoustiques électrodynamiques