AT309549B - Converter for converting acoustic vibrations into electrical vibrations and vice versa - Google Patents

Converter for converting acoustic vibrations into electrical vibrations and vice versa

Info

Publication number
AT309549B
AT309549B AT911469A AT911469A AT309549B AT 309549 B AT309549 B AT 309549B AT 911469 A AT911469 A AT 911469A AT 911469 A AT911469 A AT 911469A AT 309549 B AT309549 B AT 309549B
Authority
AT
Austria
Prior art keywords
vibrations
converter
vice versa
electrical
converting acoustic
Prior art date
Application number
AT911469A
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 AT309549B publication Critical patent/AT309549B/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
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/16—Mounting or tensioning of diaphragms or cones
    • H04R7/18—Mounting or tensioning of diaphragms or cones at the periphery
    • H04R7/20—Securing diaphragm or cone resiliently to support by flexible material, springs, cords, or strands
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
AT911469A 1968-09-30 1969-09-26 Converter for converting acoustic vibrations into electrical vibrations and vice versa AT309549B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6813994A NL6813994A (en) 1968-09-30 1968-09-30

Publications (1)

Publication Number Publication Date
AT309549B true AT309549B (en) 1973-08-27

Family

ID=19804800

Family Applications (1)

Application Number Title Priority Date Filing Date
AT911469A AT309549B (en) 1968-09-30 1969-09-26 Converter for converting acoustic vibrations into electrical vibrations and vice versa

Country Status (2)

Country Link
AT (1) AT309549B (en)
NL (1) NL6813994A (en)

Also Published As

Publication number Publication date
NL6813994A (en) 1970-04-01

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Legal Events

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