JPS619760U - Sample cooling device for electron microscopes, etc. - Google Patents
Sample cooling device for electron microscopes, etc.Info
- Publication number
- JPS619760U JPS619760U JP9477584U JP9477584U JPS619760U JP S619760 U JPS619760 U JP S619760U JP 9477584 U JP9477584 U JP 9477584U JP 9477584 U JP9477584 U JP 9477584U JP S619760 U JPS619760 U JP S619760U
- Authority
- JP
- Japan
- Prior art keywords
- sample
- refrigerant
- gas
- cooling device
- pressurizing means
- 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.)
- Granted
Links
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面は本考案の一実施例を示す構成略図である。
１：試料室、２・・・ステージ、３：上磁極片、４：下
磁極片、７：試料、８：試料台、９：冷却槽、９ａ：外
槽、９ｂ：内槽、１２：液体窒素、１３：熱伝導棒、１
４：より線、１５：ガスボンベ、１６二三方電磁弁、１
８：減圧弁、１９：圧力計、２１：駆動回路、２２：撮
影制御回路、２３：スタートボタン、２４：撮影装置。The drawing is a schematic diagram showing an embodiment of the present invention. 1: Sample chamber, 2...Stage, 3: Upper magnetic pole piece, 4: Lower magnetic pole piece, 7: Sample, 8: Sample stage, 9: Cooling tank, 9a: Outer tank, 9b: Inner tank, 12: Liquid Nitrogen, 13: Heat conduction rod, 1
4: Stranded wire, 15: Gas cylinder, 16 Two-way solenoid valve, 1
8: pressure reducing valve, 19: pressure gauge, 21: drive circuit, 22: photographing control circuit, 23: start button, 24: photographing device.
Claims (1)
料と冷媒を満たした冷却槽とを熱伝導体にて熱的に接続
することにより試料を冷却する様になした装置において
、前記冷媒のガス又は該冷媒よりも沸点の低いガスを前
記冷却槽内に導入して冷媒の液面に圧力を加える加圧手
段を設けてなる電子顕微鏡等における試料冷却装置。 ｛２｝前記加圧手段と撮影制御回路とを連動させ、加圧
手段のガスが試料の写真撮影時のみ冷却槽内に供給され
る様に構成したことを特徴とする実用新案登録請求の範
囲第１項記載の電子顕微鏡等における試料装置。(1) In a device that cools a sample by thermally connecting the sample installed in a thermally isolated state in a sample chamber with a cooling tank filled with a refrigerant using a thermal conductor, A sample cooling device for an electron microscope or the like, comprising a pressurizing means for introducing a gas of the refrigerant or a gas having a boiling point lower than that of the refrigerant into the cooling tank to apply pressure to the liquid surface of the refrigerant. {2} Claims for registration of a utility model characterized in that the pressurizing means and the photographing control circuit are linked, and the gas from the pressurizing means is supplied into the cooling tank only when photographing the sample. A sample device for an electron microscope or the like as described in item 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9477584U JPS619760U (en) | 1984-06-25 | 1984-06-25 | Sample cooling device for electron microscopes, etc. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9477584U JPS619760U (en) | 1984-06-25 | 1984-06-25 | Sample cooling device for electron microscopes, etc. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS619760U true JPS619760U (en) | 1986-01-21 |
| JPH0545012Y2 JPH0545012Y2 (en) | 1993-11-16 |
Family
ID=30653535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9477584U Granted JPS619760U (en) | 1984-06-25 | 1984-06-25 | Sample cooling device for electron microscopes, etc. |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS619760U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01169400U (en) * | 1988-05-18 | 1989-11-29 | ||
| JPH0253391U (en) * | 1988-10-11 | 1990-04-17 | ||
| JP2013537689A (en) * | 2010-07-28 | 2013-10-03 | イー エイ フィシオネ インストルメンツ インコーポレーテッド | Improved low temperature sample holder |
| JP2014521976A (en) * | 2011-08-05 | 2014-08-28 | イー エイ フィシオネ インストルメンツ インコーポレーテッド | Improved low temperature sample holder |
-
1984
- 1984-06-25 JP JP9477584U patent/JPS619760U/en active Granted
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01169400U (en) * | 1988-05-18 | 1989-11-29 | ||
| JPH0253391U (en) * | 1988-10-11 | 1990-04-17 | ||
| JP2013537689A (en) * | 2010-07-28 | 2013-10-03 | イー エイ フィシオネ インストルメンツ インコーポレーテッド | Improved low temperature sample holder |
| JP2014521976A (en) * | 2011-08-05 | 2014-08-28 | イー エイ フィシオネ インストルメンツ インコーポレーテッド | Improved low temperature sample holder |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0545012Y2 (en) | 1993-11-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS619760U (en) | Sample cooling device for electron microscopes, etc. | |
| JPH0663675B2 (en) | Magnetic refrigerator | |
| JPS6123256U (en) | Sample cooling equipment for electron microscopes, etc. | |
| JPH01161545U (en) | ||
| JPS5835930U (en) | Low temperature constant temperature device for temperature adjustment | |
| JPS5938656U (en) | Ultra-low temperature equipment | |
| JP3310847B2 (en) | Magnetic refrigeration equipment | |
| JPS58155812U (en) | superconducting magnet | |
| JPS62186449U (en) | ||
| JPS6129414U (en) | Superconducting wire cooling device | |
| JPS603643U (en) | Contamination prevention equipment such as electron microscopes | |
| JPS60172005U (en) | Energized coil cooling device for flow control valve | |
| JPS6042256U (en) | Sample contamination prevention device for electron microscopes, etc. | |
| JPS59181571U (en) | Sample cooling device for electron microscopes, etc. | |
| JPS5974731U (en) | Sample measuring device | |
| JPS63141551U (en) | ||
| JPS6174945U (en) | ||
| JPH0350327U (en) | ||
| JPH022649U (en) | ||
| JPS5971562U (en) | Heat conduction rod support mechanism for electron microscopes, etc. | |
| JPH0231108U (en) | ||
| JPH0421556U (en) | ||
| JPS5974661U (en) | Sample cooling equipment for electron microscopes, etc. | |
| JPS5926599U (en) | Crucible stand for graphite crucible | |
| JPS6072959U (en) | Spacer for vaporizer |