JPS61136630U - - Google Patents
Info
- Publication number
- JPS61136630U JPS61136630U JP1845285U JP1845285U JPS61136630U JP S61136630 U JPS61136630 U JP S61136630U JP 1845285 U JP1845285 U JP 1845285U JP 1845285 U JP1845285 U JP 1845285U JP S61136630 U JPS61136630 U JP S61136630U
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric substrate
- connection electrode
- electrode
- insulating
- resonator
- 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 14
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 238000000605 extraction Methods 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
Landscapes
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Description
第１図は、本考案の実施例に係るチツプ型圧電
共振子の製作に供される母基板の斜視図、第２図
はその母基板を切断して得られる切断チツプの斜
視図、第３図ａ，ｂ，ｃは第２図の切断チツプの
分解斜視図、第４図は実施例に係るチツプ型圧電
共振子の拡大断面図、第５図は従来のチツプ型圧
電共振子を製作するための母基板１の斜視図、第
６図はこの切断チツプの斜視図、第７図ａ，ｂ，
ｃは第６図の切断チツプの分解斜視図である。
各図中、１は母基板、２は圧電基板、３，４は
絶縁基板、６は切断チツプ、７は銅箔（半田接続
用電極）、９は接着剤、１０ｂは半田。
FIG. 1 is a perspective view of a motherboard used for manufacturing a chip-type piezoelectric resonator according to an embodiment of the present invention, FIG. 2 is a perspective view of a cut chip obtained by cutting the motherboard, and FIG. 3 is a perspective view of a cut chip obtained by cutting the motherboard. Figures a, b, and c are exploded perspective views of the cut chip in Figure 2, Figure 4 is an enlarged cross-sectional view of the chip-type piezoelectric resonator according to the embodiment, and Figure 5 is the production of a conventional chip-type piezoelectric resonator. FIG. 6 is a perspective view of the motherboard 1 for cutting, FIG. 6 is a perspective view of this cutting chip, and FIGS. 7a, b,
c is an exploded perspective view of the cutting tip of FIG. 6; In each figure, 1 is a mother board, 2 is a piezoelectric substrate, 3 and 4 are insulating substrates, 6 is a cutting chip, 7 is a copper foil (electrode for solder connection), 9 is an adhesive, and 10b is solder.
Claims (1)
板を両側から挟み込む第１、第２絶縁基板とを備
え、 前記圧電基板の主表面には、エネルギー閉じ込
め型共振子電極と、この共振子電極から該圧電基
板の端部にまで引き出されて形成された引出電極
と、該圧電基板の端部に形成されこの引出電極に
接続された接続電極とが形成されており、 前記各絶縁基板それぞれの、一方の絶縁面は前
記圧電基板の、振動部分と接続電極形成部分とを
少なくとも除く部分に接着剤を介して貼り付けら
れることにより、当該圧電基板に固定接続されて
おり、また他方の絶縁面には外部接続用電極が形
成されており、 前記圧電基板において前記接続電極に連なる側
面部、前記絶縁基板において前記外部接続用電極
に連なる平面状側面部および前記接着剤により形
勢されるこれら側面部間の凹部には連続する導電
膜が形成されることにより、前記接続用電極と前
記接続電極とが互いに接続されてなるチツプ型圧
電共振子の構造。[Claims for Utility Model Registration] Comprising a piezoelectric substrate, and first and second insulating substrates having the same shape as the piezoelectric substrate and sandwiching the piezoelectric substrate from both sides, an energy trapping resonator is provided on the main surface of the piezoelectric substrate. An electrode, an extraction electrode formed by extending from the resonator electrode to the end of the piezoelectric substrate, and a connection electrode formed at the end of the piezoelectric substrate and connected to the extraction electrode are formed. , one insulating surface of each of the insulating substrates is fixedly connected to the piezoelectric substrate by being attached to a portion of the piezoelectric substrate excluding at least a vibrating portion and a connection electrode forming portion via an adhesive. and an external connection electrode is formed on the other insulating surface, a side surface portion of the piezoelectric substrate connected to the connection electrode, a planar side surface portion of the insulating substrate connected to the external connection electrode, and the adhesive. A structure of a chip-type piezoelectric resonator in which the connection electrode and the connection electrode are connected to each other by forming a continuous conductive film in the recess between the side surfaces formed by the structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1845285U JPS61136630U (en) | 1985-02-12 | 1985-02-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1845285U JPS61136630U (en) | 1985-02-12 | 1985-02-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61136630U true JPS61136630U (en) | 1986-08-25 |
Family
ID=30507107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1845285U Pending JPS61136630U (en) | 1985-02-12 | 1985-02-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61136630U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH025929U (en) * | 1988-06-24 | 1990-01-16 | ||
| JPH02134734U (en) * | 1989-04-15 | 1990-11-08 | ||
| JPH0375623U (en) * | 1989-11-27 | 1991-07-30 | ||
| JPH0382924U (en) * | 1989-12-12 | 1991-08-23 | ||
| JPH03120119U (en) * | 1990-03-19 | 1991-12-10 | ||
| JPH0677757A (en) * | 1992-08-26 | 1994-03-18 | Tdk Corp | Electronic parts |
| JPH0697754A (en) * | 1992-09-16 | 1994-04-08 | Murata Mfg Co Ltd | Manufacture of chip type piezoelectric resonator |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59110217A (en) * | 1982-12-14 | 1984-06-26 | Murata Mfg Co Ltd | Piezoelectric oscillating parts in chip shape and its manufacture |
| JPS6012811A (en) * | 1983-07-02 | 1985-01-23 | Murata Mfg Co Ltd | Piezoelectric oscillation parts |
-
1985
- 1985-02-12 JP JP1845285U patent/JPS61136630U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59110217A (en) * | 1982-12-14 | 1984-06-26 | Murata Mfg Co Ltd | Piezoelectric oscillating parts in chip shape and its manufacture |
| JPS6012811A (en) * | 1983-07-02 | 1985-01-23 | Murata Mfg Co Ltd | Piezoelectric oscillation parts |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH025929U (en) * | 1988-06-24 | 1990-01-16 | ||
| JPH02134734U (en) * | 1989-04-15 | 1990-11-08 | ||
| JPH0375623U (en) * | 1989-11-27 | 1991-07-30 | ||
| JPH0382924U (en) * | 1989-12-12 | 1991-08-23 | ||
| JPH03120119U (en) * | 1990-03-19 | 1991-12-10 | ||
| JPH0677757A (en) * | 1992-08-26 | 1994-03-18 | Tdk Corp | Electronic parts |
| JPH0697754A (en) * | 1992-09-16 | 1994-04-08 | Murata Mfg Co Ltd | Manufacture of chip type piezoelectric resonator |
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