CH271769A - Piezoelectric device. - Google Patents

Piezoelectric device.

Info

Publication number
CH271769A
CH271769A CH271769DA CH271769A CH 271769 A CH271769 A CH 271769A CH 271769D A CH271769D A CH 271769DA CH 271769 A CH271769 A CH 271769A
Authority
CH
Switzerland
Prior art keywords
piezoelectric device
piezoelectric
Prior art date
Application number
Other languages
German (de)
Inventor
Gloeilampenfabrieken N Philips
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 CH271769A publication Critical patent/CH271769A/en

Links

Classifications

    • 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
    • H10N30/80—Constructional details
    • H10N30/85—Piezoelectric or electrostrictive active materials
    • 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
    • H10N30/80—Constructional details
    • H10N30/85—Piezoelectric or electrostrictive active materials
    • H10N30/853—Ceramic compositions
    • H10N30/8536—Alkaline earth metal based oxides, e.g. barium titanates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
CH271769D 1946-03-22 1947-12-20 Piezoelectric device. CH271769A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB271769X 1946-03-22
GB101147X 1947-11-10

Publications (1)

Publication Number Publication Date
CH271769A true CH271769A (en) 1950-11-15

Family

ID=26247289

Family Applications (1)

Application Number Title Priority Date Filing Date
CH271769D CH271769A (en) 1946-03-22 1947-12-20 Piezoelectric device.

Country Status (1)

Country Link
CH (1) CH271769A (en)

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