JPS599628U - piezoelectric resonator - Google Patents

piezoelectric resonator

Info

Publication number
JPS599628U
JPS599628U JP10464682U JP10464682U JPS599628U JP S599628 U JPS599628 U JP S599628U JP 10464682 U JP10464682 U JP 10464682U JP 10464682 U JP10464682 U JP 10464682U JP S599628 U JPS599628 U JP S599628U
Authority
JP
Japan
Prior art keywords
piezoelectric resonator
grooves
depth
ceramic substrate
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
JP10464682U
Other languages
Japanese (ja)
Other versions
JPH0246104Y2 (en
Inventor
宏 中谷
Original Assignee
株式会社村田製作所
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 株式会社村田製作所 filed Critical 株式会社村田製作所
Priority to JP10464682U priority Critical patent/JPS599628U/en
Priority to CA000432077A priority patent/CA1196398A/en
Publication of JPS599628U publication Critical patent/JPS599628U/en
Application granted granted Critical
Publication of JPH0246104Y2 publication Critical patent/JPH0246104Y2/ja
Granted legal-status Critical Current

Links

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  • 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図及び第２図は従来の圧電共振子を示す犯親図、第
３図は本考案の一実施例を示す斜視図、＝、　第４図は
共振状態を示す図、第５図は本考案に阻：　　いて溝の
深さを変えた場合の特性の変化を示す図・　　である。 １．１０・・・圧電磁器基板、２．　３．　１２．　１
３・・・主電極面、１１・・・溝。 ［ 第４図 第５図−。Figures 1 and 2 are diagrams showing a conventional piezoelectric resonator, Figure 3 is a perspective view showing an embodiment of the present invention, Figure 4 is a diagram showing a resonant state, and Figure 5 is a diagram showing a resonant state. FIG. 2 is a diagram showing changes in characteristics when the depth of the groove is changed according to the present invention. 1.10...piezoelectric ceramic substrate, 2. 3. 12. 1
3... Main electrode surface, 11... Groove. [Figure 4 Figure 5-.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 長さ振動を利用する短冊型圧電共振子において一方の主
電極面に長手方向に平行に溝を設けるき共に、該溝の深
さを圧電磁器基板の厚さの３０〜７０％としたことを特
徴とする圧電共振子。In a strip-type piezoelectric resonator that utilizes length vibration, grooves are provided in one main electrode surface parallel to the longitudinal direction, and the depth of the grooves is 30 to 70% of the thickness of the piezoelectric ceramic substrate. Features a piezoelectric resonator.
JP10464682U 1982-07-09 1982-07-09 piezoelectric resonator Granted JPS599628U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP10464682U JPS599628U (en) 1982-07-09 1982-07-09 piezoelectric resonator
CA000432077A CA1196398A (en) 1982-07-09 1983-07-08 Piezoelectric resonator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10464682U JPS599628U (en) 1982-07-09 1982-07-09 piezoelectric resonator

Publications (2)

Publication Number Publication Date
JPS599628U true JPS599628U (en) 1984-01-21
JPH0246104Y2 JPH0246104Y2 (en) 1990-12-05

Family

ID=14386220

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10464682U Granted JPS599628U (en) 1982-07-09 1982-07-09 piezoelectric resonator

Country Status (2)

Country Link
JP (1) JPS599628U (en)
CA (1) CA1196398A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4963392A (en) * 1972-10-20 1974-06-19
JPS5327740U (en) * 1976-08-18 1978-03-09

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5327740B2 (en) * 1972-09-27 1978-08-10

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4963392A (en) * 1972-10-20 1974-06-19
JPS5327740U (en) * 1976-08-18 1978-03-09

Also Published As

Publication number Publication date
JPH0246104Y2 (en) 1990-12-05
CA1196398A (en) 1985-11-05

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