CN201639551U - Glass seal type ceramic quartz crystal resonator - Google Patents
Glass seal type ceramic quartz crystal resonator Download PDFInfo
- Publication number
- CN201639551U CN201639551U CN2010201070225U CN201020107022U CN201639551U CN 201639551 U CN201639551 U CN 201639551U CN 2010201070225 U CN2010201070225 U CN 2010201070225U CN 201020107022 U CN201020107022 U CN 201020107022U CN 201639551 U CN201639551 U CN 201639551U
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- ceramic
- crystal resonator
- ceramic base
- quartz
- electrode
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Abstract
The utility model relates to a glass seal type ceramic quartz crystal resonator, which comprises a ceramic base and an upper cover. The ceramic base is internally embedded with a quartz chip provided with a silver electrode, and the silver electrode of the quartz chip is adhered to an inner electrode of the ceramic base with conductive adhesive; the inner electrode circuit is connected with an outer electrode of the ceramic base; the upper cover is in a rectangular box shape and made of metal; the ceramic base is in a panel shape; and the ceramic base is sealed with the upper cover by adopting sealing glass. The utility model replaces an upper ceramic cover with a upper metal cover and simplifies the structure of the ceramic base, thereby greatly reducing material cost and obtaining the quartz crystal resonator with low cost, small volume and high frequency precision.
Description
Technical field
The utility model relates to quartz-crystal resonator, particularly relates to a kind of glass packaging pottery quartz-crystal resonator.
Background technology
Quick growth along with consumption electronic products (as mobile computer, digital camera, mobile phone etc.), in order to cater to the market demand, low-cost product is the very important ring that dominates the market, but in the process that production cost reduces, encapsulate outer box and be the difficult problem that its cost descends, therefore quartz-crystal resonator also is to need the big key element that overcomes in design cheaply.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of glass packaging pottery quartz-crystal resonator, satisfies the application demand in consumption electronic products market.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of glass packaging pottery quartz-crystal resonator is provided, comprise base of ceramic and loam cake, described base of ceramic inside is inserted one and is had the quartz chip of silver electrode, and the silver electrode of sticking together described quartz chip with conducting resinl is to described base of ceramic internal electrode; Described internal electrode circuit is connecting described base of ceramic outer electrode; Described loam cake is the rectangular box shape, and adopts metal to make; Described base of ceramic is a tabular; Described base of ceramic adopts packaged glass and described loam cake involution.
Described resonator volume is 3.2 * 2.5 * 0.7mm.
Beneficial effect
Owing to adopted above-mentioned technical scheme, the utility model compared with prior art, have following advantage and good effect: the utility model uses metal top cover to replace ceramic loam cake, simplified the structure of base of ceramic, thereby significantly reduce material cost, realize the quartz-crystal resonator of low cost, small size, high freuqency accuracy.
Description of drawings
Fig. 1 is the quartzy crystal resonator configurations schematic diagram of glass packaging pottery of the present utility model.
Embodiment
Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment only to be used to the utility model is described and be not used in the restriction scope of the present utility model.Should be understood that in addition those skilled in the art can make various changes or modifications the utility model after the content of having read the utility model instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
Execution mode of the present utility model relates to a kind of glass packaging pottery quartz-crystal resonator, as shown in Figure 1, comprise base of ceramic 1 and loam cake 2, described base of ceramic 1 inside is inserted one and is had the quartz chip 3 of silver electrode, and the silver electrode of sticking together described quartz chip 3 with conducting resinl 4 is to described base of ceramic 1 internal electrode; Described internal electrode circuit is connecting described base of ceramic 1 outer electrode; Described loam cake 2 is the rectangular box shape, and adopts metal to make; Described base of ceramic 1 is a tabular; Described base of ceramic 1 adopts packaged glass 5 and described loam cake 2 involutions.Described resonator volume is 3.2 * 2.5 * 0.7mm.
Be not difficult to find, a kind of glass packaging pottery quartz-crystal resonator that the utility model provides, it is the ceramic loam cake that replaces the conventional quartz crystal resonator with metal top cover, simplified the structure of base of ceramic, and easier making, thereby significantly reduce material cost, replaced the higher metal involution formula ceramet of original cost encapsulation crystal oscillator, realized the quartz-crystal resonator of low cost, small size, high freuqency accuracy.
Claims (2)
1. glass packaging pottery quartz-crystal resonator, comprise base of ceramic (1) and loam cake (2), a quartz chip (3) that has a silver electrode is inserted in described base of ceramic (1) inside, and the silver electrode of sticking together described quartz chip (3) with conducting resinl (4) is to described base of ceramic (1) internal electrode; Described internal electrode circuit is connecting described base of ceramic (1) outer electrode, it is characterized in that, described loam cake is the rectangular box shape, and adopts metal to make; Described base of ceramic (1) is a tabular; Described base of ceramic (1) adopts packaged glass (5) and described loam cake (2) involution.
2. glass packaging pottery quartz-crystal resonator according to claim 1 is characterized in that described resonator volume is 3.2 * 2.5 * 0.7mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201070225U CN201639551U (en) | 2010-02-03 | 2010-02-03 | Glass seal type ceramic quartz crystal resonator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201070225U CN201639551U (en) | 2010-02-03 | 2010-02-03 | Glass seal type ceramic quartz crystal resonator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201639551U true CN201639551U (en) | 2010-11-17 |
Family
ID=43084057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201070225U Expired - Lifetime CN201639551U (en) | 2010-02-03 | 2010-02-03 | Glass seal type ceramic quartz crystal resonator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201639551U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102324909A (en) * | 2011-07-05 | 2012-01-18 | 台晶(宁波)电子有限公司 | Glass packaging tuning fork type quartz crystal resonator and manufacturing method thereof |
-
2010
- 2010-02-03 CN CN2010201070225U patent/CN201639551U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102324909A (en) * | 2011-07-05 | 2012-01-18 | 台晶(宁波)电子有限公司 | Glass packaging tuning fork type quartz crystal resonator and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101117 |
|
| CX01 | Expiry of patent term |