JPS6239320U - - Google Patents
Info
- Publication number
- JPS6239320U JPS6239320U JP13078285U JP13078285U JPS6239320U JP S6239320 U JPS6239320 U JP S6239320U JP 13078285 U JP13078285 U JP 13078285U JP 13078285 U JP13078285 U JP 13078285U JP S6239320 U JPS6239320 U JP S6239320U
- Authority
- JP
- Japan
- Prior art keywords
- crystal oscillator
- heating element
- temperature
- foamed resin
- resin container
- 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
- 239000013078 crystal Substances 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 6
- 229920005989 resin Polymers 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims description 4
- 239000011261 inert gas Substances 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 230000010355 oscillation Effects 0.000 claims description 2
- 238000007740 vapor deposition Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 239000000758 substrate Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 229920003217 poly(methylsilsesquioxane) Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
Description
第１図は本考案による恒温槽型水晶発振器の一
実施例の構造を示す図、第２図は本考案による恒
温槽型水晶発振器の構成を示すブロツク図、第３
図は水晶振動子の周波数温度特性を示す図、第４
図は水晶発振器回路の一例を示す図、第５図は本
考案の恒温槽型水晶発振器の周波数温度安定度を
示す図である。
１……発熱体、２……発熱体取付台、３……ア
ルミニウム・ブロツク、４……発振回路を組立た
基板、５……温度制御回路を組立た基板、６……
支持台、７〜９……支柱、１０……ガラス・エポ
キシ樹脂製の支持台、１１……金属ケース、１２
……発泡樹脂製容器、１３……不活性気体が封入
されている気泡、１４……発泡樹脂製容器内面の
金属蒸着膜、１５……水晶振動子、１６……水晶
発振回路、１７……発熱体、１８……感温素子、
１９……温度制御回路、２０……出力増幅回路、
２１……出力端子、２２……電源入力端子、２３
……発泡樹脂製容器、２４……不活性気体が封入
されている気泡、２５……発泡樹脂製容器内面の
金属蒸着膜、２６……水晶振動子、２７……発振
用トランジスタ、２８〜３２……コンデンサ、３
３〜３６……抵抗器、３７……出力端子、３８…
…電源端子、３９……接地端子。
FIG. 1 is a diagram showing the structure of an embodiment of the oven-controlled crystal oscillator according to the present invention, FIG. 2 is a block diagram showing the structure of the oven-controlled crystal oscillator according to the invention, and FIG.
The figure shows the frequency-temperature characteristics of a crystal resonator.
The figure shows an example of a crystal oscillator circuit, and FIG. 5 is a diagram showing frequency temperature stability of the thermostatic oven type crystal oscillator of the present invention. 1...Heating element, 2...Heating element mounting base, 3...Aluminum block, 4...Substrate with assembled oscillation circuit, 5...Substrate with assembled temperature control circuit, 6...
Support stand, 7-9... Support stand, 10... Glass/epoxy resin support stand, 11... Metal case, 12
. . . Foamed resin container, 13 . heating element, 18...temperature sensing element,
19...Temperature control circuit, 20...Output amplification circuit,
21...Output terminal, 22...Power input terminal, 23
. . . Foamed resin container, 24 . . . Bubbles filled with inert gas, 25 . ...Capacitor, 3
3 to 36...Resistor, 37...Output terminal, 38...
...power terminal, 39...ground terminal.
Claims (1)
熱体及び感温素子と、該発熱体及び感温素子を制
御する温度制御回路とを有する水晶発振器と、内
部に不活性気体を封入した多数の気泡が形成され
、内面に金属蒸着が施された発泡樹脂製容器とを
備え、前記水晶発振器が前記発泡樹脂製容器に収
容され、前記発熱体の発熱により前記水晶振動子
の周波数温度を補償するようにしたことを特徴と
する恒温槽型水晶発振器。 A crystal oscillator including a crystal resonator, an oscillation circuit for the crystal resonator, a heating element and a temperature sensing element, and a temperature control circuit for controlling the heating element and the temperature sensing element, and an inert gas sealed inside. a foamed resin container in which a large number of air bubbles are formed and metal vapor deposition is applied to the inner surface, the crystal oscillator is housed in the foamed resin container, and the frequency temperature of the crystal oscillator is controlled by the heat generated by the heating element. A constant temperature oven type crystal oscillator characterized by being compensated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13078285U JPS6239320U (en) | 1985-08-29 | 1985-08-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13078285U JPS6239320U (en) | 1985-08-29 | 1985-08-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6239320U true JPS6239320U (en) | 1987-03-09 |
Family
ID=31028613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13078285U Pending JPS6239320U (en) | 1985-08-29 | 1985-08-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6239320U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014175981A (en) * | 2013-03-12 | 2014-09-22 | Kyocera Crystal Device Corp | Oscillator |
-
1985
- 1985-08-29 JP JP13078285U patent/JPS6239320U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014175981A (en) * | 2013-03-12 | 2014-09-22 | Kyocera Crystal Device Corp | Oscillator |
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