BE435766A - - Google Patents
Info
- Publication number
- BE435766A BE435766A BE435766DA BE435766A BE 435766 A BE435766 A BE 435766A BE 435766D A BE435766D A BE 435766DA BE 435766 A BE435766 A BE 435766A
- Authority
- BE
- Belgium
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
- F28F1/14—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending longitudinally
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
- H01J19/28—Non-electron-emitting electrodes; Screens
- H01J19/40—Screens for shielding
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- 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
- H01J5/32—Seals for leading-in conductors
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- 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
- H01J5/50—Means forming part of the tube or lamps for the purpose of providing electrical connection to it
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/24—Manufacture or joining of vessels, leading-in conductors or bases
- H01J9/32—Sealing leading-in conductors
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Geometry (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE212929X | 1938-08-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE435766A true BE435766A (en:Method) |
Family
ID=5810638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE435766D BE435766A (en:Method) | 1938-08-03 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE435766A (en:Method) |
| CH (1) | CH212929A (en:Method) |
| FR (1) | FR858528A (en:Method) |
| NL (1) | NL94593B (en:Method) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE851659C (de) * | 1941-06-14 | 1952-10-06 | Telefunken Gmbh | Sockelloses elektrisches Entladungsgefaess |
| CN117836891A (zh) * | 2021-06-30 | 2024-04-05 | 万睿视影像有限公司 | 带馈通引脚插头和配合插座的真空管插入组件 |
-
0
- NL NL94593D patent/NL94593B/xx unknown
- BE BE435766D patent/BE435766A/xx unknown
-
1939
- 1939-07-31 CH CH212929D patent/CH212929A/de unknown
- 1939-07-31 FR FR858528D patent/FR858528A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH212929A (de) | 1940-12-31 |
| NL94593B (en:Method) | |
| FR858528A (fr) | 1940-11-27 |