JPS62139124U - - Google Patents
Info
- Publication number
- JPS62139124U JPS62139124U JP2401986U JP2401986U JPS62139124U JP S62139124 U JPS62139124 U JP S62139124U JP 2401986 U JP2401986 U JP 2401986U JP 2401986 U JP2401986 U JP 2401986U JP S62139124 U JPS62139124 U JP S62139124U
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric vibrator
- constant temperature
- ceramic heater
- item
- temperature bath
- 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
- 239000000919 ceramic Substances 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
- 239000013078 crystal Substances 0.000 description 1
Landscapes
- Oscillators With Electromechanical Resonators (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Description
第１図は本考案の圧電振動子用恒温槽を説明す
るの図で、同図ａは外観図、同図ｂは同図ａのＡ
―Ａ′断面図、同図ｃは使用図である。第２図、
第３図、第４図、第５図は本考案の他の実施例を
説明する圧電振動子用恒温槽の図である。第６図
は従来の恒温槽を説明する図である。
１４，２４……発熱抵抗体、１６，２６……セ
ラミツクヒータ、１８……水晶振動子。
Figure 1 is a diagram explaining the thermostatic chamber for piezoelectric vibrators of the present invention, in which figure a is an external view, and figure b is A of figure a.
-A' sectional view, and figure c is a usage view. Figure 2,
FIG. 3, FIG. 4, and FIG. 5 are diagrams of a constant temperature bath for piezoelectric vibrators explaining other embodiments of the present invention. FIG. 6 is a diagram illustrating a conventional constant temperature bath. 14, 24... Heat generating resistor, 16, 26... Ceramic heater, 18... Crystal resonator.
Claims (1)
され該抵抗発熱体と接続するリード部が外部に導
出されたセラミツクヒータを、圧電振動子の周囲
温度を一定にする恒温源としたことを特徴とする
圧電振動子用恒温槽。 (2) 前記セラミツクヒータを有底筒体状に形成
し、前記圧電振動子を収納したことを特徴とする
第１項記載の圧電振動子用恒温槽。 (3) 前記セラミツクヒータを平板状に形成して
恒温槽本体に取着し、前記圧電振動子を収納した
ことを特徴とする第１項記載の圧電振動子用恒温
槽。 (4) 前記セラミツクヒータを平板状に形成し、
恒温槽本体と圧電振動子との間に介在させること
を特徴とする第１項記載の圧電振動子用恒温槽。 (5) 前記セラミツクヒータを圧電振動子のケー
スに適用したことを特徴とする第１項記載の圧電
振動子用恒温槽。[Claims for Utility Model Registration] (1) A ceramic heater in which a resistance heating element is disposed inside a ceramic base and a lead connected to the resistance heating element is led outside, is used to maintain a constant ambient temperature of a piezoelectric vibrator. A constant temperature chamber for a piezoelectric vibrator, characterized in that it is a constant temperature source. (2) The constant temperature bath for a piezoelectric vibrator according to item 1, wherein the ceramic heater is formed into a cylindrical shape with a bottom, and the piezoelectric vibrator is housed therein. (3) The constant temperature bath for a piezoelectric vibrator according to item 1, wherein the ceramic heater is formed into a flat plate shape and attached to a constant temperature bath main body, and the piezoelectric vibrator is housed therein. (4) forming the ceramic heater into a flat plate shape;
2. The thermostatic chamber for a piezoelectric vibrator according to item 1, which is interposed between the thermostatic chamber main body and the piezoelectric vibrator. (5) The constant temperature bath for a piezoelectric vibrator according to item 1, wherein the ceramic heater is applied to a case of a piezoelectric vibrator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2401986U JPS62139124U (en) | 1986-02-21 | 1986-02-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2401986U JPS62139124U (en) | 1986-02-21 | 1986-02-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62139124U true JPS62139124U (en) | 1987-09-02 |
Family
ID=30822862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2401986U Pending JPS62139124U (en) | 1986-02-21 | 1986-02-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62139124U (en) |
-
1986
- 1986-02-21 JP JP2401986U patent/JPS62139124U/ja active Pending