CN103152006A - Quartz crystal resonator with thermistor - Google Patents
Quartz crystal resonator with thermistor Download PDFInfo
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- CN103152006A CN103152006A CN2013100704109A CN201310070410A CN103152006A CN 103152006 A CN103152006 A CN 103152006A CN 2013100704109 A CN2013100704109 A CN 2013100704109A CN 201310070410 A CN201310070410 A CN 201310070410A CN 103152006 A CN103152006 A CN 103152006A
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Abstract
The invention relates to a quartz crystal resonator with a thermistor, which comprises a substrate, a quartz crystal and the thermistor. The upper surface of the substrate is provided with a first frame-shaped part; an interior casing of the first frame-shaped part and the upper surface of the substrate form a first space; the lower surface of the substrate is provided with a second frame-shaped part; the interior casing of the second frame-shaped part and the lower surface of the substrate form a second space; the substrate in the first space is provided with a first electrode part; the substrate in the second space is provided with a second electrode part; the first electrode part in the first space is connected with the quartz crystal; the thermistor is fixed on the second electrode part in the second space; and a cover body is fixed on the first frame-shaped part in a sealed way. According to the invention, the problem of miniaturization of the quartz crystal resonator is solved; the first space is separated from the second space by the substrate; and at the high temperature, gas which is volatilized by a conducting material of the electrode part cannot be attached to the quartz crystal and the thermistor.
Description
Technical field
The invention belongs to the quartz-crystal resonator technical field, particularly relate to a kind of quartz-crystal resonator with thermistor.
Background technology
The exportable oscillator signal of quartz-crystal resonator, the frequency of oscillator signal are to change according to the pressure that puts on quartz-crystal resonator.Yet the frequency of oscillation of quartz-crystal resonator has temperature characterisitic, changes according to the difference of temperature.Must utilize thermistor to learn the temperature of quartz-crystal resonator, can compensate for oscillator signal.
Japanese Patent Laid-Open 2008-205938 communique has disclosed a kind of piezoelectric device with thermistor element, this patent utilization piezoelectric device, thereby can the temperature characterisitic of oscillator signal be compensated.But there is the problem that is difficult to the electronic device microminiaturization in piezoelectric device, and its thermistor putting position is parallel to quartz crystal, causes its piezoelectric device erection space demand higher.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of Miniaturized quartz-crystal resonator.
the technical solution adopted for the present invention to solve the technical problems is: a kind of quartz-crystal resonator with thermistor is provided, comprise substrate, quartz crystal and thermistor, described upper surface of base plate is equipped with the first frame type spare, described the first frame type spare inside casing and upper surface of base plate consist of the first space, described base lower surface is equipped with the second frame type spare, described the second frame type spare inside casing and base lower surface consist of second space, be provided with the first electrode part on substrate in described the first space, be provided with the second electrode part on substrate in described second space, the first electrode part is connected with quartz crystal in described the first space, be fixed with thermistor on described the second electrode part in described second space, on described the first frame type spare, sealing is fixed with lid.
Described substrate is writing board shape.
Described substrate is that ceramic material is made.
Described quartz crystal comprises the quartzy plain sheet of tabular AT-cut and is used for encouraging quartzy plain sheet to produce the exciting electrode of piezoelectric effect.
Described the first electrode part is connected by electric conducting material with quartz crystal.
Be fixed with thermistor by electric conducting material on described the second electrode part.
Described thermistor is tabular.
On described the first frame type spare, the driving fit sealing is fixed with lid.
Beneficial effect
Quartz crystal of the present invention and thermistor are configured in respectively the first space and second space, and the first space and second space are that vertical direction is arranged.Consequently, the quartz-crystal resonator in the present invention reaches the purpose with the quartz-crystal resonator microminiaturization owing to having adopted the first space and second space to make erection space dwindle.And because the substrate of writing board shape separates the first space with second space, during high temperature, thermistor is fixed on the gas that the electric conducting material of the second electrode part volatilizes and can be attached on quartz crystal; Quartz crystal is fixed on the gas that the electric conducting material of the first electrode part volatilizes and also can be attached on thermistor.
Description of drawings
Fig. 1 is structural representation of the present invention.
Embodiment
Below in conjunction with specific embodiment, further set forth the present invention.Should be understood that these embodiment only to be used for explanation the present invention and be not used in and limit the scope of the invention.Should be understood that in addition those skilled in the art can make various changes or modifications the present invention after the content of having read the present invention's instruction, these equivalent form of values fall within the application's appended claims limited range equally.
as shown in Figure 1, the present invention is a kind of quartz-crystal resonator with thermistor, comprise substrate 1, quartz crystal 8 and thermistor 11, described substrate 1 upper surface is equipped with the first frame type spare 2, described the first frame type spare 2 inside casings and substrate 1 upper surface consist of the first space 3, described substrate 1 lower surface is equipped with the second frame type spare 4, described the second frame type spare 4 inside casings and substrate 1 lower surface consist of second space 5, be provided with the first electrode part 6 on substrate 1 in described the first space 3, be provided with the second electrode part 7 on substrate 1 in described second space 5, the first electrode part 6 is connected with quartz crystal 8 in described the first space 3, be fixed with thermistor 11 on interior described the second electrode part 7 of described second space 5, on described the first frame type spare 2, sealing is fixed with lid 10.
Described substrate 1 is writing board shape.
Described substrate 1 is made for ceramic material.
Described quartz crystal 8 comprises the quartzy plain sheet of tabular AT-cut and is used for encouraging quartzy plain sheet to produce the exciting electrode of piezoelectric effect.
Described the first electrode part 6 is connected by electric conducting material 9 with quartz crystal 8.
Be fixed with thermistor 11 by electric conducting material 9 on described the second electrode part 7.
Described thermistor 11 is tabular.
On described the first frame type spare 2, the driving fit sealing is fixed with lid 10.
Quartz crystal of the present invention and thermistor are configured in respectively the first space and second space, and the first space and second space are that vertical direction is arranged.Consequently, the quartz-crystal resonator in the present invention reaches the purpose with the quartz-crystal resonator microminiaturization owing to having adopted the first space and second space to make erection space dwindle.And because the substrate of writing board shape separates the first space with second space, during high temperature, thermistor is fixed on the gas that the electric conducting material of the second electrode part volatilizes and can be attached on quartz crystal; Quartz crystal is fixed on the gas that the electric conducting material of the first electrode part volatilizes and also can be attached on thermistor.
In the present invention, in the first space and second space, the temperature of the first space and second space all is adjusted to temperature around quartz crystal by substrate and equates due to the substrate of writing board shape.Consequently, contain first space and the second space that contains thermistor of quartz crystal, its temperature is adjusted to identical temperature.
Claims (8)
1. quartz-crystal resonator with thermistor, comprise substrate (1), quartz crystal (8) and thermistor (11), it is characterized in that: described substrate (1) upper surface is equipped with the first frame type spare (2), described the first frame type spare (2) inside casing and substrate (1) upper surface consist of the first space (3), described substrate (1) lower surface is equipped with the second frame type spare (4), described the second frame type spare (4) inside casing and substrate (1) lower surface consist of second space (5), be provided with the first electrode part (6) on substrate (1) in described the first space (3), be provided with the second electrode part (7) on substrate (1) in described second space (5), the first electrode part (6) is connected with quartz crystal (8) in described the first space (3), be fixed with thermistor (11) on described the second electrode part (7) in described second space (5), the upper sealing of described the first frame type spare (2) is fixed with lid (10).
2. a kind of quartz-crystal resonator with thermistor according to claim 1, it is characterized in that: described substrate (1) is writing board shape.
3. a kind of quartz-crystal resonator with thermistor according to claim 1 and 2, it is characterized in that: described substrate (1) is made for ceramic material.
4. a kind of quartz-crystal resonator with thermistor according to claim 1 is characterized in that: described quartz crystal (8) comprises the quartzy plain sheet of tabular AT-cut and is used for encouraging quartzy plain sheet to produce the exciting electrode of piezoelectric effect.
5. a kind of quartz-crystal resonator with thermistor according to claim 1, it is characterized in that: described the first electrode part (6) is connected by electric conducting material (9) with quartz crystal (8).
6. a kind of quartz-crystal resonator with thermistor according to claim 1, is characterized in that: is fixed with thermistor (11) by electric conducting material (9) on described the second electrode part (7).
7. a kind of quartz-crystal resonator with thermistor according to claim 1, it is characterized in that: described thermistor (11) is tabular.
8. a kind of quartz-crystal resonator with thermistor according to claim 1 is characterized in that: the upper driving fit sealing of described the first frame type spare (2) is fixed with lid (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100704109A CN103152006A (en) | 2013-03-05 | 2013-03-05 | Quartz crystal resonator with thermistor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100704109A CN103152006A (en) | 2013-03-05 | 2013-03-05 | Quartz crystal resonator with thermistor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103152006A true CN103152006A (en) | 2013-06-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100704109A Pending CN103152006A (en) | 2013-03-05 | 2013-03-05 | Quartz crystal resonator with thermistor |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016061860A1 (en) * | 2014-10-22 | 2016-04-28 | 应达利电子(深圳)有限公司 | Piezoelectric quartz-crystal resonator and manufacturing method thereof |
| CN105811964A (en) * | 2014-12-31 | 2016-07-27 | 展讯通信（上海）有限公司 | Radio frequency communication terminal |
| CN107221397A (en) * | 2016-03-22 | 2017-09-29 | 三星电机株式会社 | Piezoelectric element thermistor and the piezoelectric element packaging part including this |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1384601A (en) * | 2001-05-09 | 2002-12-11 | 精工爱普生株式会社 | Piezoelectric device |
| US20080018409A1 (en) * | 2006-07-20 | 2008-01-24 | Epson Toyocom Corporation | Highly stable piezoelectric oscillator, manufacturing method thereof, piezoelectric resonator storage case, and heat source unit |
| CN101656520A (en) * | 2008-08-19 | 2010-02-24 | 日本电波工业株式会社 | Crystal oscillator |
| CN201699672U (en) * | 2010-07-07 | 2011-01-05 | 湖北泰晶电子科技有限公司 | Tuning fork quartz crystal resonator |
| CN102158194A (en) * | 2010-02-05 | 2011-08-17 | 日本电波工业株式会社 | Surface mounted oven controlled type crystal oscillator |
| US20120229225A1 (en) * | 2011-03-11 | 2012-09-13 | Seiko Epson Corporation | Piezoelectric device and electronic apparatus |
| CN203151440U (en) * | 2013-03-05 | 2013-08-21 | 台晶(宁波)电子有限公司 | Quartz-crystal resonator with thermistor |
-
2013
- 2013-03-05 CN CN2013100704109A patent/CN103152006A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1384601A (en) * | 2001-05-09 | 2002-12-11 | 精工爱普生株式会社 | Piezoelectric device |
| US20080018409A1 (en) * | 2006-07-20 | 2008-01-24 | Epson Toyocom Corporation | Highly stable piezoelectric oscillator, manufacturing method thereof, piezoelectric resonator storage case, and heat source unit |
| CN101656520A (en) * | 2008-08-19 | 2010-02-24 | 日本电波工业株式会社 | Crystal oscillator |
| CN102158194A (en) * | 2010-02-05 | 2011-08-17 | 日本电波工业株式会社 | Surface mounted oven controlled type crystal oscillator |
| CN201699672U (en) * | 2010-07-07 | 2011-01-05 | 湖北泰晶电子科技有限公司 | Tuning fork quartz crystal resonator |
| US20120229225A1 (en) * | 2011-03-11 | 2012-09-13 | Seiko Epson Corporation | Piezoelectric device and electronic apparatus |
| CN203151440U (en) * | 2013-03-05 | 2013-08-21 | 台晶(宁波)电子有限公司 | Quartz-crystal resonator with thermistor |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016061860A1 (en) * | 2014-10-22 | 2016-04-28 | 应达利电子(深圳)有限公司 | Piezoelectric quartz-crystal resonator and manufacturing method thereof |
| CN105811964A (en) * | 2014-12-31 | 2016-07-27 | 展讯通信（上海）有限公司 | Radio frequency communication terminal |
| CN107221397A (en) * | 2016-03-22 | 2017-09-29 | 三星电机株式会社 | Piezoelectric element thermistor and the piezoelectric element packaging part including this |
| CN107221397B (en) * | 2016-03-22 | 2020-04-28 | 三星电机株式会社 | Thermistor for piezoelectric element and piezoelectric element package including the same |
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Application publication date: 20130612 |