JPS5929820U - Ceramic vibration element - Google Patents

Ceramic vibration element

Info

Publication number
JPS5929820U
JPS5929820U JP12540182U JP12540182U JPS5929820U JP S5929820 U JPS5929820 U JP S5929820U JP 12540182 U JP12540182 U JP 12540182U JP 12540182 U JP12540182 U JP 12540182U JP S5929820 U JPS5929820 U JP S5929820U
Authority
JP
Japan
Prior art keywords
piezoelectric element
ceramic
contact
vibration element
ceramic piezoelectric
Prior art date
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.)
Granted
Application number
JP12540182U
Other languages
Japanese (ja)
Other versions
JPH018009Y2 (en
Inventor
近野　正広
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP12540182U priority Critical patent/JPS5929820U/en
Publication of JPS5929820U publication Critical patent/JPS5929820U/en
Application granted granted Critical
Publication of JPH018009Y2 publication Critical patent/JPH018009Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は従来例におけるセラミック振動素子の断側面図
、第２図は本考案の一実施例におけるセラミック振動素
子の断側面図、第３図は同素子の一部分の断側面図であ
る。 ６・・・・・・ケース、７・・・・・・固定電極端子、
８・・・・・・板ばね電極端子、９・・・・・・セラミ
ック圧電素子、７ａ。 ８ａ・・・・・・接触部。FIG. 1 is a cross-sectional side view of a conventional ceramic vibration element, FIG. 2 is a cross-sectional side view of a ceramic vibration element according to an embodiment of the present invention, and FIG. 3 is a partial cross-sectional view of the same element. 6... Case, 7... Fixed electrode terminal,
8...Plate spring electrode terminal, 9...Ceramic piezoelectric element, 7a. 8a...Contact part.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ケース内に固定電極端子と板ばね電極端子とを相対向し
て収納し、この両電極に接触して保持されるセラミック
圧電素子を両面が湾曲した凸レンズ状に構成し、このセ
ラミック圧電素子に接触する上記両電極の接触部を上記
セラミック圧電素子の表面状態に合せて凹レンズ状にへ
こませたセラミック振動素子。A fixed electrode terminal and a leaf spring electrode terminal are housed in a case facing each other, and a ceramic piezoelectric element held in contact with both electrodes is configured in the shape of a convex lens with curved surfaces on both sides, and is in contact with the ceramic piezoelectric element. A ceramic vibrating element in which a contact portion between the two electrodes is recessed into a concave lens shape in accordance with the surface condition of the ceramic piezoelectric element.
JP12540182U 1982-08-18 1982-08-18 Ceramic vibration element Granted JPS5929820U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12540182U JPS5929820U (en) 1982-08-18 1982-08-18 Ceramic vibration element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12540182U JPS5929820U (en) 1982-08-18 1982-08-18 Ceramic vibration element

Publications (2)

Publication Number Publication Date
JPS5929820U true JPS5929820U (en) 1984-02-24
JPH018009Y2 JPH018009Y2 (en) 1989-03-02

Family

ID=30285515

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12540182U Granted JPS5929820U (en) 1982-08-18 1982-08-18 Ceramic vibration element

Country Status (1)

Country Link
JP (1) JPS5929820U (en)

Also Published As

Publication number Publication date
JPH018009Y2 (en) 1989-03-02

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