BE520032A - - Google Patents
Info
- Publication number
- BE520032A BE520032A BE520032DA BE520032A BE 520032 A BE520032 A BE 520032A BE 520032D A BE520032D A BE 520032DA BE 520032 A BE520032 A BE 520032A
- Authority
- BE
- Belgium
Links
Classifications
-
- 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
- H01J9/245—Manufacture or joining of vessels, leading-in conductors or bases specially adapted for gas discharge tubes or lamps
- H01J9/247—Manufacture or joining of vessels, leading-in conductors or bases specially adapted for gas discharge tubes or lamps specially adapted for gas-discharge lamps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K5/00—Light sources using charges of combustible material, e.g. illuminating flash devices
- F21K5/02—Light sources using charges of combustible material, e.g. illuminating flash devices ignited in a non-disrupting container, e.g. photo-flash bulb
-
- 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
- H01J5/44—Annular seals disposed between the ends of the vessel
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- General Engineering & Computer Science (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL744848X | 1952-05-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE520032A true BE520032A (US07922777-20110412-C00004.png) |
Family
ID=19822793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE520032D BE520032A (US07922777-20110412-C00004.png) | 1952-05-20 |
Country Status (5)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1036642B (de) * | 1954-08-07 | 1958-08-14 | Philips Nv | Folienblitzlampe mit Glassockel |
| US3432803A (en) * | 1968-02-15 | 1969-03-11 | Philco Ford Corp | High voltage connection for cathode ray tube |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1716167A (en) * | 1925-05-18 | 1929-06-04 | Westinghouse Lamp Co | Apparatus for and method of aligning elements in sealed containers |
| US1742153A (en) * | 1925-05-23 | 1929-12-31 | Gen Electric | Sealing machine for incandescent lamps and similar articles |
| US2023628A (en) * | 1929-10-10 | 1935-12-10 | Western Electric Co | Method of and apparatus for manufacturing electric lamps |
| US2006568A (en) * | 1932-07-01 | 1935-07-02 | Westinghouse Lamp Co | Method of sealing metal wires to glass |
| NL40440C (US07922777-20110412-C00004.png) * | 1933-04-21 | |||
| US2359483A (en) * | 1942-10-17 | 1944-10-03 | Gen Electric | Vitreous electrical device and its fabrication |
| US2699659A (en) * | 1951-02-03 | 1955-01-18 | Sylvania Electric Prod | Photoflash lamp |
-
0
- BE BE520032D patent/BE520032A/xx unknown
-
1953
- 1953-04-10 US US347978A patent/US2799152A/en not_active Expired - Lifetime
- 1953-05-15 GB GB13680/53A patent/GB744848A/en not_active Expired
- 1953-05-18 FR FR1080091D patent/FR1080091A/fr not_active Expired
- 1953-05-19 DE DEN7200A patent/DE931148C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB744848A (en) | 1956-02-15 |
| DE931148C (de) | 1955-08-01 |
| FR1080091A (fr) | 1954-12-06 |
| US2799152A (en) | 1957-07-16 |
