CH233605A - Schallumsatzgerät mit piezoelektrisch zu Longitudinalschwingungen erregbarem Rochellesalzschwinger. - Google Patents

Schallumsatzgerät mit piezoelektrisch zu Longitudinalschwingungen erregbarem Rochellesalzschwinger.

Info

Publication number
CH233605A
CH233605A CH233605DA CH233605A CH 233605 A CH233605 A CH 233605A CH 233605D A CH233605D A CH 233605DA CH 233605 A CH233605 A CH 233605A
Authority
CH
Switzerland
Prior art keywords
vibrators
conversion device
rochelle salt
sound conversion
piezoelectrically excitable
Prior art date
Application number
Other languages
German (de)
English (en)
Inventor
Hecht Electroacustic
Kommanditgesellschaft Schmidt
Original Assignee
Hecht Electroacustic
Kommanditgesellschaft Schmidt
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 Hecht Electroacustic, Kommanditgesellschaft Schmidt filed Critical Hecht Electroacustic
Publication of CH233605A publication Critical patent/CH233605A/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
    • B06B1/0607—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using multiple elements
    • 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
    • H04R17/10—Resonant transducers, i.e. adapted to produce maximum output at a predetermined frequency

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Mechanical Engineering (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
CH233605D 1936-12-24 1942-10-10 Schallumsatzgerät mit piezoelektrisch zu Longitudinalschwingungen erregbarem Rochellesalzschwinger. CH233605A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEE49176D DE732889C (de) 1936-12-24 1936-12-24 Geschichteter Rochellesalz-Schwinger fuer Unterwasserschall

Publications (1)

Publication Number Publication Date
CH233605A true CH233605A (de) 1944-08-15

Family

ID=7080849

Family Applications (1)

Application Number Title Priority Date Filing Date
CH233605D CH233605A (de) 1936-12-24 1942-10-10 Schallumsatzgerät mit piezoelektrisch zu Longitudinalschwingungen erregbarem Rochellesalzschwinger.

Country Status (4)

Country Link
BE (1) BE447617A (en:Method)
CH (1) CH233605A (en:Method)
DE (1) DE732889C (en:Method)
FR (1) FR887325A (en:Method)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3730116B2 (ja) * 2000-12-21 2005-12-21 タイコエレクトロニクスアンプ株式会社 カードエッジコネクタ

Also Published As

Publication number Publication date
DE732889C (de) 1952-05-23
FR887325A (fr) 1943-11-10
BE447617A (en:Method)

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