BE726498A - - Google Patents
Info
- Publication number
- BE726498A BE726498A BE726498DA BE726498A BE 726498 A BE726498 A BE 726498A BE 726498D A BE726498D A BE 726498DA BE 726498 A BE726498 A BE 726498A
- Authority
- BE
- Belgium
Links
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
- Wire Processing (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US69567368A | 1968-01-04 | 1968-01-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE726498A true BE726498A (nl) | 1969-07-07 |
Family
ID=24794008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE726498D BE726498A (nl) | 1968-01-04 | 1969-01-06 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3516130A (nl) |
| BE (1) | BE726498A (nl) |
| DE (1) | DE1817304A1 (nl) |
| FR (1) | FR1599629A (nl) |
| GB (1) | GB1246402A (nl) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3738559A (en) * | 1971-07-23 | 1973-06-12 | Itt | Flash cube assembly system |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2379135A (en) * | 1943-11-29 | 1945-06-26 | John W Ekstedt | Method of producing grids for electron discharge devices |
| US2644998A (en) * | 1946-08-07 | 1953-07-14 | Hartford Nat Bank & Trust Co | Method of mounting the electrode system for electric discharge tubes |
| US2608744A (en) * | 1946-10-19 | 1952-09-02 | Hartford Nat Bank & Trust Co | Method and device for positioning electrodes and other tubular elements |
| US2923050A (en) * | 1958-02-10 | 1960-02-02 | Sylvania Electric Prod | Lamp basing machinery |
| US3422514A (en) * | 1963-10-14 | 1969-01-21 | Gen Electric | Apparatus for manufacturing alignedgrids electron discharge device |
-
1968
- 1968-01-04 US US695673A patent/US3516130A/en not_active Expired - Lifetime
- 1968-12-28 DE DE19681817304 patent/DE1817304A1/de active Pending
- 1968-12-30 FR FR1599629D patent/FR1599629A/fr not_active Expired
-
1969
- 1969-01-02 GB GB221/69A patent/GB1246402A/en not_active Expired
- 1969-01-06 BE BE726498D patent/BE726498A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3516130A (en) | 1970-06-23 |
| DE1817304A1 (de) | 1969-07-31 |
| GB1246402A (en) | 1971-09-15 |
| FR1599629A (nl) | 1970-07-15 |