JPS60129717U - piezoelectric vibrator - Google Patents

piezoelectric vibrator

Info

Publication number
JPS60129717U
JPS60129717U JP1539984U JP1539984U JPS60129717U JP S60129717 U JPS60129717 U JP S60129717U JP 1539984 U JP1539984 U JP 1539984U JP 1539984 U JP1539984 U JP 1539984U JP S60129717 U JPS60129717 U JP S60129717U
Authority
JP
Japan
Prior art keywords
frame
piezoelectric vibrator
piezoelectric
view
sectional
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
JP1539984U
Other languages
Japanese (ja)
Other versions
JPH036025Y2 (en
Inventor
穂積 中田
務 山川
Original Assignee
日本電波工業株式会社
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 日本電波工業株式会社 filed Critical 日本電波工業株式会社
Priority to JP1539984U priority Critical patent/JPS60129717U/en
Priority to GB08431814A priority patent/GB2154058B/en
Priority to DE19843446612 priority patent/DE3446612A1/en
Publication of JPS60129717U publication Critical patent/JPS60129717U/en
Application granted granted Critical
Publication of JPH036025Y2 publication Critical patent/JPH036025Y2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/02—Details
    • H03H9/05—Holders; Supports
    • H03H9/0504—Holders; Supports for bulk acoustic wave devices
    • H03H9/0514—Holders; Supports for bulk acoustic wave devices consisting of mounting pads or bumps
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/02—Details
    • H03H9/05—Holders; Supports
    • H03H9/10—Mounting in enclosures
    • H03H9/1007—Mounting in enclosures for bulk acoustic wave [BAW] devices
    • H03H9/1014—Mounting in enclosures for bulk acoustic wave [BAW] devices the enclosure being defined by a frame built on a substrate and a cap, the frame having no mechanical contact with the BAW device

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • 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 the drawing]

第１図は従来の水晶振動子の断面図、第２図ａは本出願
人が開発した平形状の水晶振動子の外観図、第２図すは
同分解図、第２図Ｃは同図ａのＸ−Ｙ断面図である。第
３図ａは第２図ａｐからみた拡大側面図、第３図すは同
ｌ１１ｉａのＸ　−Ｘ’断面図、第３図Ｃは同図すのｙ
−ｙ’断面図である。 第４図ａは本考案の水晶振動子に使用される蓋体の斜視
図、第４図すは同図ａのＡ−Ａ’断面図、第５図ａは本
考案の水晶振動子に使用される接着剤を除去した容器の
斜視図、第５図すは同図ａの１３−Ｂ’断面図、第６図
ａは本考案の水晶振動子に使用される容器の斜視図、第
６図すは同図ａのＣ−Ｃ′断面図である。第７図は本考
案の水晶振動子の一方の蓋体及び接着剤を除去した平面
図である。第８図ａ、　ｂ、　ｃは本考案の他の実施例
でそれぞれ容器を形成する一組の蓋体の断面図である。 　　　　　　　　　− １・・・電極、２・・・水晶片、３・・・ベース、４・
・・リード線、５・・・容器、６ａ、６ｂ・・・リード
線、７ａ。 ７ｂ・・・保持用アーム、８・・・励振電極、９ａ、９
ｂ・・・導通電極部、１０・・・水晶片、ｌｌａ、ｌｌ
ｂ・・・枠部、１２ａ、１２ｂ・・・蓋体、１３ａ、１
３ｂ・・・切り溝、１４・・・貫通孔、１５・・・接着
剤、１６・・・接着剤の余剰分、１７　ａ、　　１７　
ｂ””蓋体、１８ａ。 １８ｂ−・・枠部、１９ａ、１９ｂ・・・段部、２０ａ
。 ２０ｂ・・・切り溝、２１ａ、２１ｂ・・・枠部突出端
、２２・・・容器、２３・・・留め溝。Figure 1 is a cross-sectional view of a conventional crystal resonator, Figure 2a is an external view of a flat-shaped crystal resonator developed by the applicant, Figure 2 is an exploded view of the same, and Figure 2C is the same figure. It is an XY cross-sectional view of a. Figure 3a is an enlarged side view seen from Figure 2 ap, Figure 3 is a sectional view taken along line X-X' of l11ia in Figure 3, and Figure 3C is a y of Figure 3.
-y' sectional view. Figure 4a is a perspective view of the lid used in the crystal resonator of the present invention, Figure 4 is a sectional view taken along line AA' in Figure a, and Figure 5a is the lid used in the crystal resonator of the present invention. FIG. 5 is a sectional view taken along line 13-B' in FIG. The figure is a cross-sectional view taken along line CC' in figure a. FIG. 7 is a plan view of the crystal resonator of the present invention with one lid and adhesive removed. FIGS. 8a, 8b and 8c are cross-sectional views of a pair of lids each forming a container in another embodiment of the present invention. - 1...electrode, 2...crystal piece, 3...base, 4...
...Lead wire, 5...Container, 6a, 6b...Lead wire, 7a. 7b... Holding arm, 8... Excitation electrode, 9a, 9
b...Conducting electrode part, 10...Crystal piece, lla, ll
b... Frame, 12a, 12b... Lid, 13a, 1
3b... Cut groove, 14... Through hole, 15... Adhesive, 16... Surplus portion of adhesive, 17 a, 17
b"" Lid body, 18a. 18b--Frame portion, 19a, 19b...Stepped portion, 20a
. 20b...kerf groove, 21a, 21b...frame projecting end, 22...container, 23...retaining groove.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 板面の周辺に枠部を設けて開口面を有する２つの蓋体の
前記開口面を対向させて前記枠部上面を接合することに
より形成される平形状の容器内に圧電片を封入し前記圧
電片と電気的・機掛的に接続するリード線を前記容器か
ら導出した圧電振動子において、前記蓋体の少くとも一
方の蓋体の枠部上端側に前記枠部の内周及び外周に沿っ
て切欠部を形成したことを特徴とする圧電振動子。A piezoelectric piece is enclosed in a flat container formed by providing a frame around the plate surface and joining the upper surfaces of the frame with the opening surfaces of two lid bodies facing each other and having the opening. In a piezoelectric vibrator having a lead wire electrically and mechanically connected to the piezoelectric piece led out from the container, a wire is attached to the inner and outer periphery of the frame on the upper end side of the frame of at least one of the lids. A piezoelectric vibrator characterized by having a notch formed along its length.
JP1539984U 1984-02-08 1984-02-08 piezoelectric vibrator Granted JPS60129717U (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1539984U JPS60129717U (en) 1984-02-08 1984-02-08 piezoelectric vibrator
GB08431814A GB2154058B (en) 1984-02-08 1984-12-17 Piezoelectric resonator
DE19843446612 DE3446612A1 (en) 1984-02-08 1984-12-20 PIEZOELECTRIC RESONATOR

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1539984U JPS60129717U (en) 1984-02-08 1984-02-08 piezoelectric vibrator

Publications (2)

Publication Number Publication Date
JPS60129717U true JPS60129717U (en) 1985-08-30
JPH036025Y2 JPH036025Y2 (en) 1991-02-15

Family

ID=11887652

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1539984U Granted JPS60129717U (en) 1984-02-08 1984-02-08 piezoelectric vibrator

Country Status (3)

Country Link
JP (1) JPS60129717U (en)
DE (1) DE3446612A1 (en)
GB (1) GB2154058B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017059918A (en) * 2015-09-15 2017-03-23 リバーエレテック株式会社 Crystal resonator and manufacturing method therefor

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4013665A1 (en) * 1990-04-27 1991-10-31 Fraunhofer Ges Forschung SENSOR FOR DETECTING A SUBSTANCE IN A LIQUID
DE19734706A1 (en) * 1997-08-11 1999-02-18 Fraunhofer Ges Forschung Piezoelectric resonator, method for producing the resonator and its use as a sensor element for detecting the concentration of a substance contained in a fluid and / or the determination of physical properties of the fluid
SE0203772D0 (en) 2002-12-19 2002-12-19 Attana Ab Piezoelectric sensor arrangement

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS537172A (en) * 1976-07-09 1978-01-23 Hitachi Ltd Solder-sealed ceramic package
JPS5579121U (en) * 1978-11-24 1980-05-31
JPS5818288U (en) * 1981-07-30 1983-02-04 青沼　守夫 continuous flag

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2484004A (en) * 1945-11-14 1949-10-04 Reeves Hoffman Corp Crystal holder
GB1315043A (en) * 1969-08-25 1973-04-26 Tokyo Electric Co Ltd Ceramic piezoelectric resonators
JPS5027869Y1 (en) * 1970-05-13 1975-08-18
DE2939844A1 (en) * 1978-12-21 1980-07-10 Seiko Instr & Electronics QUARTZ SWINGER
CH643980B (en) * 1981-04-02 Ebauchesfabrik Eta Ag PIEZO-ELECTRIC OSCILLATOR AND PROCESS FOR ITS MANUFACTURING.

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS537172A (en) * 1976-07-09 1978-01-23 Hitachi Ltd Solder-sealed ceramic package
JPS5579121U (en) * 1978-11-24 1980-05-31
JPS5818288U (en) * 1981-07-30 1983-02-04 青沼　守夫 continuous flag

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017059918A (en) * 2015-09-15 2017-03-23 リバーエレテック株式会社 Crystal resonator and manufacturing method therefor

Also Published As

Publication number Publication date
DE3446612A1 (en) 1985-08-08
GB2154058A (en) 1985-08-29
GB2154058B (en) 1988-03-09
JPH036025Y2 (en) 1991-02-15
GB8431814D0 (en) 1985-01-30

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