JPS6340014U - - Google Patents
Info
- Publication number
- JPS6340014U JPS6340014U JP13302686U JP13302686U JPS6340014U JP S6340014 U JPS6340014 U JP S6340014U JP 13302686 U JP13302686 U JP 13302686U JP 13302686 U JP13302686 U JP 13302686U JP S6340014 U JPS6340014 U JP S6340014U
- Authority
- JP
- Japan
- Prior art keywords
- insulating container
- heat insulating
- crystal oscillator
- crystal
- control circuit
- 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 14
- 238000010438 heat treatment Methods 0.000 claims description 4
- 230000010355 oscillation Effects 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 239000011347 resin Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
Landscapes
- Oscillators With Electromechanical Resonators (AREA)
Description
第１図は本考案の一実施例の高安定水晶発振器
の内部構造を示す断面図、第２図は第１図の高安
定水晶発振器のブロツク図、第３図は本考案の他
の実施例における断熱容器を示し、第３図ａはレ
キソライト製断熱容器の背面図、第３図ｂはその
側面図、第３図ｃはその断面図、第３図ｄは正面
図、第４図は本考案の他の実施例の断熱容器の断
面図、第５図は従来の高安定水晶発振器の内部構
造を示す断面図である。
１，２３…発熱体、２，２４…取付台、３，２
５…アルミニウムブロツク、４，２６…水晶振動
子保持用のプリント基板、５，２７…水晶発振回
路、６，２８…温度制御回路、７，２９…プリン
ト基板、８，３０…ネジ、９，３１…サポート、
１０，３２…スタツドボルト、１１，３３…Ｏリ
ング、１３…樹脂製断熱容器、１４…水晶振動子
、１５…レキソライト製断熱容器、１６…金属膜
、１７…感温素子、２０…出力増幅回路、２１，
３４…出力端子、２２，３７…電源入力端子、３
５…ガラス製真空二重槽、３６…取付ブロツク。
Fig. 1 is a cross-sectional view showing the internal structure of a highly stable crystal oscillator according to an embodiment of the present invention, Fig. 2 is a block diagram of the highly stable crystal oscillator of Fig. 1, and Fig. 3 is another embodiment of the present invention. Fig. 3a shows a rear view of the rexolite insulating container, Fig. 3b is a side view thereof, Fig. 3c is a sectional view thereof, Fig. 3d is a front view, and Fig. 4 is a main body. FIG. 5 is a cross-sectional view of a heat-insulating container according to another embodiment of the invention, and FIG. 5 is a cross-sectional view showing the internal structure of a conventional highly stable crystal oscillator. 1, 23... Heating element, 2, 24... Mounting base, 3, 2
5... Aluminum block, 4, 26... Printed circuit board for holding crystal resonator, 5, 27... Crystal oscillation circuit, 6, 28... Temperature control circuit, 7, 29... Printed circuit board, 8, 30... Screw, 9, 31 …support,
10, 32... Stud bolt, 11, 33... O-ring, 13... Resin heat insulating container, 14... Crystal resonator, 15... Rexolite heat insulating container, 16... Metal film, 17... Temperature sensing element, 20... Output amplifier circuit ,21,
34...Output terminal, 22, 37...Power input terminal, 3
5...Glass vacuum double tank, 36...Mounting block.
Claims (1)
水晶振動子と、この水晶振動子を作動させる水晶
発振回路と、前記発熱体、感温素子、温度制御回
路、水晶発振子及び水晶発振回路を収容する断熱
容器とからなり、前記温度制御回路は前記感温素
子の出力に応じて前記発熱体の発熱量を制御して
前記断熱容器内の温度を安定にする水晶発振器に
おいて、前記断熱容器が高熱抵抗体の樹脂製の筒
体であることを特徴とする高安定水晶発振器。 (2) 前記断熱容器の内壁に金属膜を施したこと
を特徴とする実用新案登録請求の範囲第１項記載
の高安定水晶発振器。[Scope of claims for utility model registration] (1) A heating element, a temperature sensing element, a temperature control circuit,
It consists of a crystal resonator, a crystal oscillation circuit that operates the crystal resonator, and a heat insulating container that houses the heating element, the temperature sensing element, the temperature control circuit, the crystal oscillator, and the crystal oscillation circuit, and the temperature control circuit is In the crystal oscillator that stabilizes the temperature inside the heat insulating container by controlling the amount of heat generated by the heating element according to the output of the temperature sensing element, the heat insulating container is a resin cylinder having a high heat resistance. Features a highly stable crystal oscillator. (2) The highly stable crystal oscillator according to claim 1, wherein the inner wall of the heat insulating container is coated with a metal film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13302686U JPS6340014U (en) | 1986-08-30 | 1986-08-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13302686U JPS6340014U (en) | 1986-08-30 | 1986-08-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6340014U true JPS6340014U (en) | 1988-03-15 |
Family
ID=31032959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13302686U Pending JPS6340014U (en) | 1986-08-30 | 1986-08-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6340014U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007312387A (en) * | 2006-05-18 | 2007-11-29 | Taitien Electronics Co Ltd | Crystal oscillator module |
| JP2009246648A (en) * | 2008-03-31 | 2009-10-22 | Epson Toyocom Corp | Adjusting method of temperature compensated piezoelectric oscillator and temperature compensated piezoelectric oscillator adjusted with the same method |
-
1986
- 1986-08-30 JP JP13302686U patent/JPS6340014U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007312387A (en) * | 2006-05-18 | 2007-11-29 | Taitien Electronics Co Ltd | Crystal oscillator module |
| JP2009246648A (en) * | 2008-03-31 | 2009-10-22 | Epson Toyocom Corp | Adjusting method of temperature compensated piezoelectric oscillator and temperature compensated piezoelectric oscillator adjusted with the same method |
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