JPH01117110U - - Google Patents
Info
- Publication number
- JPH01117110U JPH01117110U JP1051188U JP1051188U JPH01117110U JP H01117110 U JPH01117110 U JP H01117110U JP 1051188 U JP1051188 U JP 1051188U JP 1051188 U JP1051188 U JP 1051188U JP H01117110 U JPH01117110 U JP H01117110U
- Authority
- JP
- Japan
- Prior art keywords
- crystal oscillator
- inner tank
- heating element
- tank material
- container made
- 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 6
- 238000010438 heat treatment Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 230000010355 oscillation Effects 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 1
- 239000011261 inert gas Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 239000010453 quartz Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Oscillators With Electromechanical Resonators (AREA)
Description
第１図は本考案の一実施例の断面図、第２図は
内槽材の断面図、第３図は本考案の高安定水晶発
振器の周波数温度特性図、第４図は一般的な水晶
振動子の周波数温度安定度を示す図、第５図は一
般的な水晶発振装置の回路図である。
１…発熱体、２…金属ブロツク、３…支持板、
４…発振回路用基板、５…温度制御用基板、６…
支持台、７〜９…支柱、１０…端子、１１…内槽
材、１２…金属ケース、１３…発泡樹脂製容器。
Fig. 1 is a cross-sectional view of an embodiment of the present invention, Fig. 2 is a cross-sectional view of the inner tank material, Fig. 3 is a frequency-temperature characteristic diagram of the highly stable crystal oscillator of the present invention, and Fig. 4 is a general quartz crystal oscillator. FIG. 5, which is a diagram showing frequency temperature stability of a vibrator, is a circuit diagram of a general crystal oscillation device. 1... Heating element, 2... Metal block, 3... Support plate,
4... Oscillation circuit board, 5... Temperature control board, 6...
Support stand, 7 to 9... Support column, 10... Terminal, 11... Inner tank material, 12... Metal case, 13... Foamed resin container.
Claims (1)
熱体と、この発熱体による加熱を制御する温度制
御回路とで発振回路部を構成し、この発振回路部
を外表面に金属蒸着膜を施した樹脂製の筒状容器
からなる内槽材内に内装し、かつこの内槽材を内
部に不活性気体を封入した多数の気泡で形成した
発泡樹脂製容器を介して金属ケース内に内装した
ことを特徴とする高安定水晶発振器。 An oscillation circuit section is composed of a crystal oscillator, a heating element that heats the crystal oscillator, etc., and a temperature control circuit that controls the heating by this heating element. The inner tank material is made of a cylindrical container made of aluminum, and the inner tank material is inserted into a metal case via a foamed resin container made of a large number of bubbles filled with an inert gas. Features a highly stable crystal oscillator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1051188U JPH01117110U (en) | 1988-01-30 | 1988-01-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1051188U JPH01117110U (en) | 1988-01-30 | 1988-01-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01117110U true JPH01117110U (en) | 1989-08-08 |
Family
ID=31218241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1051188U Pending JPH01117110U (en) | 1988-01-30 | 1988-01-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01117110U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6147511B2 (en) * | 1978-07-25 | 1986-10-20 | Toho Yakuhin Kogyo Kk |
-
1988
- 1988-01-30 JP JP1051188U patent/JPH01117110U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6147511B2 (en) * | 1978-07-25 | 1986-10-20 | Toho Yakuhin Kogyo Kk |
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