JPS54136171A - Frozen sample breaking device for scanning electron microscope - Google Patents
Frozen sample breaking device for scanning electron microscopeInfo
- Publication number
- JPS54136171A JPS54136171A JP4315278A JP4315278A JPS54136171A JP S54136171 A JPS54136171 A JP S54136171A JP 4315278 A JP4315278 A JP 4315278A JP 4315278 A JP4315278 A JP 4315278A JP S54136171 A JPS54136171 A JP S54136171A
- Authority
- JP
- Japan
- Prior art keywords
- tank
- cooling
- knife
- holder
- breaking device
- 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
Abstract
PURPOSE: To facilitate an easy handling of the breaking device with enhanced cooling efficiency by linking the cooling knife device directly to the cooling tank to be moved together with the tank.
CONSTITUTION: Holder 9' of cooling knife 8 is screwed into one end of cooling tank 20, and knife 8, holder 9' and tank 20 are cooled down immediately via refrigerant 7. The outside of tank 20 is covered mostly with tank 22, and a vacuum sealing is given to the contact. While the other end of tank 20 slides along the inner surface of holder 24 via O-ring 23 to be vacuum-sealed. Thus, sample 17 on stage 16 can be cut off with tank 20 and knife 8 unified together. The entire part of the cooling means is supported by holder 24 with the vacuum sealing applied via O-ring 26 to be drawn out of room 3 when necessary. In such constitution, the cooling efficiency is enhanced by unification of the knife and the cooling tank, also ensuring an easy handling since no obstacle exists in room 3.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4315278A JPS54136171A (en) | 1978-04-14 | 1978-04-14 | Frozen sample breaking device for scanning electron microscope |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4315278A JPS54136171A (en) | 1978-04-14 | 1978-04-14 | Frozen sample breaking device for scanning electron microscope |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54136171A true JPS54136171A (en) | 1979-10-23 |
Family
ID=12655861
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4315278A Pending JPS54136171A (en) | 1978-04-14 | 1978-04-14 | Frozen sample breaking device for scanning electron microscope |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54136171A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104520964A (en) * | 2012-08-20 | 2015-04-15 | 株式会社日立高新技术 | Electron microscope and sample movement device |
-
1978
- 1978-04-14 JP JP4315278A patent/JPS54136171A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104520964A (en) * | 2012-08-20 | 2015-04-15 | 株式会社日立高新技术 | Electron microscope and sample movement device |
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