FR905854A - Device for rotating and moving objects in rooms where a vacuum has been created - Google Patents
Device for rotating and moving objects in rooms where a vacuum has been createdInfo
- Publication number
- FR905854A FR905854A FR905854DA FR905854A FR 905854 A FR905854 A FR 905854A FR 905854D A FR905854D A FR 905854DA FR 905854 A FR905854 A FR 905854A
- Authority
- FR
- France
- Prior art keywords
- rooms
- created
- vacuum
- rotating
- moving objects
- 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.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J21/00—Vacuum tubes
- H01J21/02—Tubes with a single discharge path
- H01J21/06—Tubes with a single discharge path having electrostatic control means only
- H01J21/08—Tubes with a single discharge path having electrostatic control means only with movable electrode or electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/02—Details
- H01J37/20—Means for supporting or positioning the objects or the material; Means for adjusting diaphragms or lenses associated with the support
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE905854X | 1943-07-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR905854A true FR905854A (en) | 1945-12-17 |
Family
ID=6862420
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR905854D Expired FR905854A (en) | 1943-07-17 | 1944-07-13 | Device for rotating and moving objects in rooms where a vacuum has been created |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE456817A (en) |
FR (1) | FR905854A (en) |
NL (2) | NL117828B (en) |
-
0
- BE BE456817D patent/BE456817A/xx unknown
- NL NL61810D patent/NL61810C/xx active
- NL NL117828D patent/NL117828B/xx unknown
-
1944
- 1944-07-13 FR FR905854D patent/FR905854A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL117828B (en) | |
NL61810C (en) | |
BE456817A (en) |
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