NL94593B - - Google Patents
Info
- Publication number
- NL94593B NL94593B NL94593DA NL94593B NL 94593 B NL94593 B NL 94593B NL 94593D A NL94593D A NL 94593DA NL 94593 B NL94593 B NL 94593B
- Authority
- NL
- Netherlands
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
-
- 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
-
- 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
-
- 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
-
- 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)
- Geometry (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE212929X | 1938-08-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL94593B true NL94593B (fr) |
Family
ID=5810638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL94593D NL94593B (fr) | 1938-08-03 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE435766A (fr) |
| CH (1) | CH212929A (fr) |
| FR (1) | FR858528A (fr) |
| NL (1) | NL94593B (fr) |
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 |
| JP2024527321A (ja) * | 2021-06-30 | 2024-07-24 | ヴァレックス イメージング コーポレイション | フィードスルーピンプラグ及び嵌合ソケット付きの真空管挿入アセンブリ |
-
0
- BE BE435766D patent/BE435766A/xx unknown
- NL NL94593D patent/NL94593B/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 |
|---|---|
| FR858528A (fr) | 1940-11-27 |
| BE435766A (fr) | |
| CH212929A (de) | 1940-12-31 |