JPS4890732A - - Google Patents
Info
- Publication number
- JPS4890732A JPS4890732A JP48018483A JP1848373A JPS4890732A JP S4890732 A JPS4890732 A JP S4890732A JP 48018483 A JP48018483 A JP 48018483A JP 1848373 A JP1848373 A JP 1848373A JP S4890732 A JPS4890732 A JP S4890732A
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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)
- Air Bags (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
- Electron Sources, Ion Sources (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7202213A NL7202213A (fr) | 1972-02-19 | 1972-02-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4890732A true JPS4890732A (fr) | 1973-11-27 |
| JPS5522881B2 JPS5522881B2 (fr) | 1980-06-19 |
Family
ID=19815408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1848373A Expired JPS5522881B2 (fr) | 1972-02-19 | 1973-02-16 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3823994A (fr) |
| JP (1) | JPS5522881B2 (fr) |
| BE (1) | BE795646A (fr) |
| CA (1) | CA963079A (fr) |
| DE (1) | DE2304607A1 (fr) |
| FR (1) | FR2172358B1 (fr) |
| GB (1) | GB1355316A (fr) |
| IT (1) | IT979199B (fr) |
| NL (1) | NL7202213A (fr) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3884615A (en) * | 1974-03-21 | 1975-05-20 | Gen Electric | Flash Lamp Mount Construction |
| US3972673A (en) * | 1974-09-23 | 1976-08-03 | General Electric Company | Photoflash lamp |
| US3959860A (en) * | 1974-12-20 | 1976-06-01 | General Electric Company | Method of making non-shorting photoflash lamp |
| US3969067A (en) * | 1975-03-12 | 1976-07-13 | General Electric Company | Photoflash lamp |
| US4059388A (en) * | 1975-11-05 | 1977-11-22 | Gte Sylvania Incorporated | Photoflash lamp |
| NL7602231A (nl) * | 1976-03-04 | 1977-09-06 | Philips Nv | Verbrandingsflitslamp. |
| US4278420A (en) * | 1979-07-16 | 1981-07-14 | Gte Products Corporation | Photoflash lamp, method of making same, and photoflash circuit |
| US4449950A (en) * | 1982-03-01 | 1984-05-22 | Gte Products Corporation | Method of making photoflash lamp to prevent shred migration into tip portion of lamp envelope during sealing thereof |
| US4659308A (en) * | 1985-12-10 | 1987-04-21 | Gte Products Corporation | Photoflash lamp with improved primer |
| US4614494A (en) * | 1985-12-10 | 1986-09-30 | Gte Products Corporation | Primer insulating base |
| US4696641A (en) * | 1986-08-11 | 1987-09-29 | Gte Products Corporation | Primer material and photoflash lamp |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL151491B (nl) * | 1966-09-30 | 1976-11-15 | Philips Nv | Verbrandingsflitslamp. |
| US3752636A (en) * | 1970-11-27 | 1973-08-14 | Philips Corp | Photoflash lamp |
-
0
- BE BE795646D patent/BE795646A/fr unknown
-
1972
- 1972-02-19 NL NL7202213A patent/NL7202213A/xx unknown
-
1973
- 1973-01-31 DE DE2304607A patent/DE2304607A1/de active Pending
- 1973-02-13 US US00332119A patent/US3823994A/en not_active Expired - Lifetime
- 1973-02-14 CA CA163,758A patent/CA963079A/en not_active Expired
- 1973-02-16 JP JP1848373A patent/JPS5522881B2/ja not_active Expired
- 1973-02-16 FR FR7305572A patent/FR2172358B1/fr not_active Expired
- 1973-02-16 IT IT20495/73A patent/IT979199B/it active
- 1973-02-16 GB GB772273A patent/GB1355316A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2172358A1 (fr) | 1973-09-28 |
| FR2172358B1 (fr) | 1976-09-10 |
| CA963079A (en) | 1975-02-18 |
| JPS5522881B2 (fr) | 1980-06-19 |
| DE2304607A1 (de) | 1973-08-30 |
| NL7202213A (fr) | 1973-08-21 |
| US3823994A (en) | 1974-07-16 |
| BE795646A (fr) | 1973-08-20 |
| IT979199B (it) | 1974-09-30 |
| GB1355316A (en) | 1974-06-05 |