NL7302654A - - Google Patents

Info

Publication number
NL7302654A
NL7302654A NL7302654A NL7302654A NL7302654A NL 7302654 A NL7302654 A NL 7302654A NL 7302654 A NL7302654 A NL 7302654A NL 7302654 A NL7302654 A NL 7302654A NL 7302654 A NL7302654 A NL 7302654A
Authority
NL
Netherlands
Application number
NL7302654A
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
Publication of NL7302654A publication Critical patent/NL7302654A/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
    • H04R17/00—Piezoelectric transducers; Electrostrictive transducers
    • H04R17/02—Microphones
    • 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
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • H04R1/04—Structural association of microphone with electric circuitry therefor

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
NL7302654A 1972-02-29 1973-02-26 NL7302654A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722209607 DE2209607B1 (de) 1972-02-29 1972-02-29 Elektroakustischer wandler

Publications (1)

Publication Number Publication Date
NL7302654A true NL7302654A (enrdf_load_html_response) 1973-08-31

Family

ID=5837462

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7302654A NL7302654A (enrdf_load_html_response) 1972-02-29 1973-02-26

Country Status (13)

Country Link
AR (1) AR193485A1 (enrdf_load_html_response)
AT (1) AT318021B (enrdf_load_html_response)
BE (1) BE796100A (enrdf_load_html_response)
BR (1) BR7301463D0 (enrdf_load_html_response)
CH (1) CH552926A (enrdf_load_html_response)
DE (1) DE2209607B1 (enrdf_load_html_response)
FR (1) FR2174044B1 (enrdf_load_html_response)
GB (1) GB1397662A (enrdf_load_html_response)
IT (1) IT979509B (enrdf_load_html_response)
LU (1) LU67103A1 (enrdf_load_html_response)
NL (1) NL7302654A (enrdf_load_html_response)
SE (1) SE387510B (enrdf_load_html_response)
ZA (1) ZA73976B (enrdf_load_html_response)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5595998A (en) * 1979-01-15 1980-07-21 Molex Inc Connector assembly for converter
DE3560409D1 (en) * 1984-04-11 1987-09-03 Siemens Ag Piezoelectric-acoustic transducer for electroacoustic units with constructional features for assembling
DE3425175A1 (de) * 1984-07-09 1986-03-27 Fernsprech- und Signalbau KG Schüler & Vershoven, 4300 Essen Piezoelektrischer, akustischer wandler
DE3425176A1 (de) * 1984-07-09 1986-02-20 Fernsprech Und Signalbau Kg Sc Piezoelektrische fernsprechkapsel
FI103747B (fi) 1998-01-29 1999-08-31 Emf Acoustics Oy Ltd Värähtelymuunninyksikkö

Also Published As

Publication number Publication date
IT979509B (it) 1974-09-30
DE2209607B1 (de) 1974-01-31
LU67103A1 (enrdf_load_html_response) 1973-05-03
CH552926A (de) 1974-08-15
BR7301463D0 (pt) 1974-05-16
GB1397662A (en) 1975-06-18
FR2174044A1 (enrdf_load_html_response) 1973-10-12
BE796100A (fr) 1973-08-28
ZA73976B (en) 1973-11-28
SE387510B (sv) 1976-09-06
AU5210973A (en) 1974-08-15
DE2209607A1 (enrdf_load_html_response) 1974-01-31
AR193485A1 (es) 1973-04-23
AT318021B (de) 1974-09-25
FR2174044B1 (enrdf_load_html_response) 1979-06-29

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Legal Events

Date Code Title Description
BV The patent application has lapsed