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DK114913B - Organ med to piezo-krystaller. - Google Patents

Organ med to piezo-krystaller.

Info

Publication number
DK114913B
DK114913B DK654565A DK654565A DK114913B DK 114913 B DK114913 B DK 114913B DK 654565 A DK654565 A DK 654565A DK 654565 A DK654565 A DK 654565A DK 114913 B DK114913 B DK 114913B
Authority
DK
Denmark
Prior art keywords
piezo crystals
piezo
crystals
Prior art date
Application number
DK654565A
Other languages
English (en)
Inventor
Jong H 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
Publication of DK114913B publication Critical patent/DK114913B/da

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
    • H03H9/46—Filters
    • H03H9/54—Filters comprising resonators of piezoelectric or electrostrictive material
    • H03H9/58—Multiple crystal filters
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
    • H03H9/02—Details
    • H03H9/05—Holders or supports
    • H03H9/0504—Holders or supports for bulk acoustic wave devices
    • H03H9/0528—Holders or supports for bulk acoustic wave devices consisting of clips

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
DK654565A 1964-12-24 1965-12-21 Organ med to piezo-krystaller. DK114913B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1964N0017042 DE1920431U (de) 1964-12-24 1964-12-24 Vorrichtung mit zwei piezokristallen.

Publications (1)

Publication Number Publication Date
DK114913B true DK114913B (da) 1969-08-18

Family

ID=7340313

Family Applications (1)

Application Number Title Priority Date Filing Date
DK654565A DK114913B (da) 1964-12-24 1965-12-21 Organ med to piezo-krystaller.

Country Status (5)

Country Link
CH (1) CH443418A (da)
DE (1) DE1920431U (da)
DK (1) DK114913B (da)
FR (1) FR1461880A (da)
GB (1) GB1073600A (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4273399A (en) * 1979-11-05 1981-06-16 Amp Incorporated Transducer supporting and contacting means
EP0070417B1 (de) * 1981-07-02 1986-03-26 Schott Glaswerke Halterung für eine Schwingquarzscheibe
JPS6070811A (ja) * 1983-09-27 1985-04-22 Matsushima Kogyo Co Ltd 縦振動型圧電振動子と製造方法
DE4336622C1 (de) * 1993-10-27 1994-12-22 Schott Glaswerke Halterung für Schwingquarzscheiben
DE19644161C2 (de) * 1995-11-07 1998-11-12 Daimler Benz Aerospace Ag Piezoelektrischer Aktuator

Also Published As

Publication number Publication date
DE1920431U (de) 1965-07-29
GB1073600A (en) 1967-06-28
CH443418A (de) 1967-09-15
FR1461880A (fr) 1966-12-09

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