JPH042116U - - Google Patents
Info
- Publication number
- JPH042116U JPH042116U JP4272990U JP4272990U JPH042116U JP H042116 U JPH042116 U JP H042116U JP 4272990 U JP4272990 U JP 4272990U JP 4272990 U JP4272990 U JP 4272990U JP H042116 U JPH042116 U JP H042116U
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric
- electrode section
- substrate
- counter electrode
- frame
- 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.)
- Pending
Links
- 239000000758 substrate Substances 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 2
- 238000000605 extraction Methods 0.000 claims 3
- 239000003292 glue Substances 0.000 description 1
Landscapes
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Description
第１図は本考案の一実施例である圧電部品を示
す分解斜視図、第２図は本考案の他の実施例にお
ける圧電共振子を示す斜視図、第３図は本考案の
さらに他の実施例における圧電共振子を示す斜視
図、第４図は本考案の他の実施例における圧電共
振子を示す斜視図、第５図は本考案の実施例にお
ける圧電共振子を示す断面図、第６図は本考案の
他の実施例における圧電部品を示す分解斜視図、
第７図は本考案のさらに他の実施例における圧電
共振子を示す斜視図、第８図は従来の圧電部品を
示す部分断面斜視図、第９図は従来の他の圧電部
品を示す断面図である。
１，１１，２１，３１，４１，５１，６１……
圧電共振子、２，１２，２２，３２，４２，５２
，６２……圧電基板、２ａ，１２ａ，２２ａ，３
２ａ，４２ａ，５２ａ，６２ａ……枠状部、２ｂ
，１２ｂ，２２ｂ，３２ｂ，４２ｂ，５２ｂ，５
２ｃ，６２ｂ，６２ｃ……共振部、３ａ，３ｂ，
５３ａ，５３ｂ，６３ａ，６３ｂ，６３ｃ，６３
ｄ……対向電極部、４ａ，４ｂ，５４ａ，５４ｂ
，６４ａ，６４ｂ……引出電極部、５ａ，５ｂ，
５７ａ，５７ｂ……保護基板、８ａ，８ｂ，５８
ａ，５８ｂ，５８ｃ……外部電極、７，６０……
接着剤。
FIG. 1 is an exploded perspective view showing a piezoelectric component according to an embodiment of the present invention, FIG. 2 is a perspective view showing a piezoelectric resonator according to another embodiment of the present invention, and FIG. FIG. 4 is a perspective view showing a piezoelectric resonator in another embodiment of the present invention; FIG. 5 is a sectional view showing a piezoelectric resonator in an embodiment of the present invention; FIG. 6 is an exploded perspective view showing a piezoelectric component in another embodiment of the present invention;
FIG. 7 is a perspective view showing a piezoelectric resonator according to yet another embodiment of the present invention, FIG. 8 is a partially sectional perspective view showing a conventional piezoelectric component, and FIG. 9 is a sectional view showing another conventional piezoelectric component. It is. 1, 11, 21, 31, 41, 51, 61...
Piezoelectric resonator, 2, 12, 22, 32, 42, 52
, 62...Piezoelectric substrate, 2a, 12a, 22a, 3
2a, 42a, 52a, 62a...frame-shaped part, 2b
, 12b, 22b, 32b, 42b, 52b, 5
2c, 62b, 62c...resonant part, 3a, 3b,
53a, 53b, 63a, 63b, 63c, 63
d...Counter electrode part, 4a, 4b, 54a, 54b
, 64a, 64b... Leading electrode part, 5a, 5b,
57a, 57b...protective board, 8a, 8b, 58
a, 58b, 58c... external electrode, 7, 60...
glue.
Claims (1)
極部から延設された引出電極部とを有する圧電共
振子が、保護基板に接合されていると共に、前記
保護基板に、前記引出電極部と導通する外部電極
が形成された圧電部品において、前記圧電基板が
、枠状部と、該枠状部から内方へ延設され、かつ
対向電極部が形成された共振部とで構成されてい
ることを特徴とする圧電部品。 A piezoelectric resonator having a counter electrode section formed on a piezoelectric substrate and an extraction electrode section extending from the counter electrode section is bonded to a protective substrate, and the extraction electrode section and the extraction electrode section are attached to the protection substrate. In the piezoelectric component in which a conductive external electrode is formed, the piezoelectric substrate is composed of a frame-shaped part and a resonator part extending inward from the frame-shaped part and in which a counter electrode part is formed. A piezoelectric component characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4272990U JPH042116U (en) | 1990-04-21 | 1990-04-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4272990U JPH042116U (en) | 1990-04-21 | 1990-04-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH042116U true JPH042116U (en) | 1992-01-09 |
Family
ID=31554531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4272990U Pending JPH042116U (en) | 1990-04-21 | 1990-04-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH042116U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51116226U (en) * | 1975-03-12 | 1976-09-21 | ||
| JPS5590516U (en) * | 1978-12-19 | 1980-06-23 | ||
| JPH07122966A (en) * | 1993-10-21 | 1995-05-12 | Murata Mfg Co Ltd | Energy confinement type piezoelectric resonator |
| JP2007174661A (en) * | 2005-12-23 | 2007-07-05 | S-Cera Co Ltd | Surface-mounted resonator having cap means using insulated ceramic base boards, and its formation method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5478690A (en) * | 1977-12-05 | 1979-06-22 | Matsushima Kogyo Co Ltd | Crystal vibrator |
| JPS54129994A (en) * | 1978-03-31 | 1979-10-08 | Matsushima Kogyo Co Ltd | Crystal vibrator |
| JPS5568718A (en) * | 1978-11-16 | 1980-05-23 | Suisse Horlogerie | Piezooelectric bar resonator |
| JPS613514A (en) * | 1984-06-18 | 1986-01-09 | Nippon Dempa Kogyo Co Ltd | Piezoelectric vibrator |
-
1990
- 1990-04-21 JP JP4272990U patent/JPH042116U/ja active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5478690A (en) * | 1977-12-05 | 1979-06-22 | Matsushima Kogyo Co Ltd | Crystal vibrator |
| JPS54129994A (en) * | 1978-03-31 | 1979-10-08 | Matsushima Kogyo Co Ltd | Crystal vibrator |
| JPS5568718A (en) * | 1978-11-16 | 1980-05-23 | Suisse Horlogerie | Piezooelectric bar resonator |
| JPS613514A (en) * | 1984-06-18 | 1986-01-09 | Nippon Dempa Kogyo Co Ltd | Piezoelectric vibrator |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51116226U (en) * | 1975-03-12 | 1976-09-21 | ||
| JPS5590516U (en) * | 1978-12-19 | 1980-06-23 | ||
| JPH07122966A (en) * | 1993-10-21 | 1995-05-12 | Murata Mfg Co Ltd | Energy confinement type piezoelectric resonator |
| JP2007174661A (en) * | 2005-12-23 | 2007-07-05 | S-Cera Co Ltd | Surface-mounted resonator having cap means using insulated ceramic base boards, and its formation method |