TW220001B - Multi-mode adjustable piezo-electric element - Google Patents

Multi-mode adjustable piezo-electric element

Info

Publication number
TW220001B
TW220001B TW81105619A TW81105619A TW220001B TW 220001 B TW220001 B TW 220001B TW 81105619 A TW81105619 A TW 81105619A TW 81105619 A TW81105619 A TW 81105619A TW 220001 B TW220001 B TW 220001B
Authority
TW
Taiwan
Prior art keywords
dimension
length
electric element
base plate
mode adjustable
Prior art date
Application number
TW81105619A
Other languages
Chinese (zh)
Inventor
Yu-Lin Lii
Shyh-Yah Jeng
Yun-Tyan Chen
Shwu-Fen Liaw
Wen-Chin Yeh
Original Assignee
Ind Tech Res Inst
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 Ind Tech Res Inst filed Critical Ind Tech Res Inst
Priority to TW81105619A priority Critical patent/TW220001B/en
Application granted granted Critical
Publication of TW220001B publication Critical patent/TW220001B/en

Links

Landscapes

  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Particle Formation And Scattering Control In Inkjet Printers (AREA)

Abstract

Multi-mode adjustable piezo-electric element, in which the base plate of the element has a first dimension length, a second dimension length, and a third dimension length; in which their length order is the first dimension length, the second dimension length, and the third dimension length; on the two ends of the first dimension direction of the base plate has a polarized direction which is parallel to the first dimension; the element is characterized in: the central part of the base plate contains at least two polarized direction which are opposition to each other and are perpendicular to the first dimension; and there are more than two electrodes on the exterior of the base plate which is parallel to the first dimension.
TW81105619A 1992-07-14 1992-07-14 Multi-mode adjustable piezo-electric element TW220001B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW81105619A TW220001B (en) 1992-07-14 1992-07-14 Multi-mode adjustable piezo-electric element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW81105619A TW220001B (en) 1992-07-14 1992-07-14 Multi-mode adjustable piezo-electric element

Publications (1)

Publication Number Publication Date
TW220001B true TW220001B (en) 1994-02-01

Family

ID=51348059

Family Applications (1)

Application Number Title Priority Date Filing Date
TW81105619A TW220001B (en) 1992-07-14 1992-07-14 Multi-mode adjustable piezo-electric element

Country Status (1)

Country Link
TW (1) TW220001B (en)

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Legal Events

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MK4A Expiration of patent term of an invention patent