DE2829561C2 - - Google Patents

Info

Publication number
DE2829561C2
DE2829561C2 DE2829561A DE2829561A DE2829561C2 DE 2829561 C2 DE2829561 C2 DE 2829561C2 DE 2829561 A DE2829561 A DE 2829561A DE 2829561 A DE2829561 A DE 2829561A DE 2829561 C2 DE2829561 C2 DE 2829561C2
Authority
DE
Germany
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
DE2829561A
Other languages
German (de)
Other versions
DE2829561B1 (de
Inventor
Bertram 8520 Erlangen Sachs
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Priority to DE2829561A priority Critical patent/DE2829561B1/de
Publication of DE2829561B1 publication Critical patent/DE2829561B1/de
Application granted granted Critical
Publication of DE2829561C2 publication Critical patent/DE2829561C2/de
Granted legal-status Critical Current

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
    • B06B1/0688—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 with foil-type piezoelectric elements, e.g. PVDF
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/01—Manufacture or treatment
    • H10N30/08—Shaping or machining of piezoelectric or electrostrictive bodies
    • H10N30/082—Shaping or machining of piezoelectric or electrostrictive bodies by etching, e.g. lithography

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
DE2829561A 1978-07-05 1978-07-05 Verfahren zur Herstellung von Ultraschallkoepfen Granted DE2829561B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE2829561A DE2829561B1 (de) 1978-07-05 1978-07-05 Verfahren zur Herstellung von Ultraschallkoepfen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2829561A DE2829561B1 (de) 1978-07-05 1978-07-05 Verfahren zur Herstellung von Ultraschallkoepfen

Publications (2)

Publication Number Publication Date
DE2829561B1 DE2829561B1 (de) 1979-04-26
DE2829561C2 true DE2829561C2 (ja) 1980-01-10

Family

ID=6043621

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2829561A Granted DE2829561B1 (de) 1978-07-05 1978-07-05 Verfahren zur Herstellung von Ultraschallkoepfen

Country Status (1)

Country Link
DE (1) DE2829561B1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2929541A1 (de) * 1979-07-20 1981-02-05 Siemens Ag Ultraschallwandleranordnung

Also Published As

Publication number Publication date
DE2829561B1 (de) 1979-04-26

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee