NL7103302A - - Google Patents
Info
- Publication number
- NL7103302A NL7103302A NL7103302A NL7103302A NL7103302A NL 7103302 A NL7103302 A NL 7103302A NL 7103302 A NL7103302 A NL 7103302A NL 7103302 A NL7103302 A NL 7103302A NL 7103302 A NL7103302 A NL 7103302A
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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
- H01J37/18—Vacuum locks ; Means for obtaining or maintaining the desired pressure within the vessel
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
- H01J5/20—Seals between parts of vessels
- H01J5/22—Vacuum-tight joints between parts of vessel
- H01J5/30—Vacuum-tight joints between parts of vessel using packing-material, e.g. sealing-liquid or elastic insert
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/0033—Vacuum connection techniques applicable to discharge tubes and lamps
- H01J2893/0045—Non-solid connections, e.g. liquid or rubber
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Particle Accelerators (AREA)
- Gasket Seals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7009179A FR2082415A5 (fr) | 1970-03-13 | 1970-03-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7103302A true NL7103302A (fr) | 1971-09-15 |
Family
ID=9052257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7103302A NL7103302A (fr) | 1970-03-13 | 1971-03-12 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3754156A (fr) |
| BE (1) | BE763587A (fr) |
| CH (1) | CH522952A (fr) |
| DE (1) | DE2112079A1 (fr) |
| FR (1) | FR2082415A5 (fr) |
| GB (1) | GB1299555A (fr) |
| NL (1) | NL7103302A (fr) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2445243A (en) * | 1944-04-12 | 1948-07-13 | Rca Corp | Assembly for electron microscopes |
-
1970
- 1970-03-13 FR FR7009179A patent/FR2082415A5/fr not_active Expired
-
1971
- 1971-03-01 BE BE763587A patent/BE763587A/fr unknown
- 1971-03-01 CH CH297971A patent/CH522952A/fr not_active IP Right Cessation
- 1971-03-12 DE DE19712112079 patent/DE2112079A1/de active Pending
- 1971-03-12 US US00123521A patent/US3754156A/en not_active Expired - Lifetime
- 1971-03-12 NL NL7103302A patent/NL7103302A/xx unknown
- 1971-04-19 GB GB24149/71A patent/GB1299555A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3754156A (en) | 1973-08-21 |
| FR2082415A5 (fr) | 1971-12-10 |
| GB1299555A (en) | 1972-12-13 |
| DE2112079A1 (de) | 1971-09-30 |
| CH522952A (fr) | 1972-05-15 |
| BE763587A (fr) | 1971-09-01 |