JPS6229841B2 - - Google Patents
Info
- Publication number
- JPS6229841B2 JPS6229841B2 JP54008829A JP882979A JPS6229841B2 JP S6229841 B2 JPS6229841 B2 JP S6229841B2 JP 54008829 A JP54008829 A JP 54008829A JP 882979 A JP882979 A JP 882979A JP S6229841 B2 JPS6229841 B2 JP S6229841B2
- Authority
- JP
- Japan
- Prior art keywords
- flash lamp
- envelope
- lamp according
- electrically connected
- conductors
- Prior art date
- 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.)
- Expired
Links
- 239000000463 material Substances 0.000 claims description 36
- 239000004020 conductor Substances 0.000 claims description 20
- 238000000576 coating method Methods 0.000 claims description 13
- 239000011521 glass Substances 0.000 claims description 9
- 239000011248 coating agent Substances 0.000 claims description 8
- 229910003437 indium oxide Inorganic materials 0.000 claims description 5
- PJXISJQVUVHSOJ-UHFFFAOYSA-N indium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[In+3].[In+3] PJXISJQVUVHSOJ-UHFFFAOYSA-N 0.000 claims description 5
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 claims description 5
- 229910001887 tin oxide Inorganic materials 0.000 claims description 5
- 238000002485 combustion reaction Methods 0.000 claims description 4
- 230000000977 initiatory effect Effects 0.000 claims 3
- 229910052751 metal Inorganic materials 0.000 description 8
- 239000002184 metal Substances 0.000 description 8
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 239000013078 crystal Substances 0.000 description 4
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 3
- 229910052726 zirconium Inorganic materials 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000000020 Nitrocellulose Substances 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 229920002301 cellulose acetate Polymers 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 229910052735 hafnium Inorganic materials 0.000 description 1
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920001220 nitrocellulos Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000011253 protective coating Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
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
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B15/00—Special procedures for taking photographs; Apparatus therefor
- G03B15/02—Illuminating scene
- G03B15/03—Combinations of cameras with lighting apparatus; Flash units
- G03B15/04—Combinations of cameras with non-electronic flash apparatus; Non-electronic flash units
- G03B15/0452—Electrical ignition means connected to the shutter
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
- Air Bags (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/873,258 US4204834A (en) | 1978-01-30 | 1978-01-30 | Leadless electric flash lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS54118239A JPS54118239A (en) | 1979-09-13 |
| JPS6229841B2 true JPS6229841B2 (enExample) | 1987-06-29 |
Family
ID=25361276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP882979A Granted JPS54118239A (en) | 1978-01-30 | 1979-01-30 | Leadless electric flash lamp |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4204834A (enExample) |
| JP (1) | JPS54118239A (enExample) |
| BE (1) | BE873665A (enExample) |
| DE (1) | DE2902965A1 (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7806616A (nl) * | 1978-06-20 | 1979-12-27 | Philips Nv | Verbrandingsflitslamp. |
| US4348173A (en) * | 1980-05-05 | 1982-09-07 | Gte Products Corporation | Subminiature photoflash lamp with spaced-apart, light-emitting pyrotechnic charges |
| US6696802B1 (en) | 2002-08-22 | 2004-02-24 | Fusion Uv Systems Inc. | Radio frequency driven ultra-violet lamp |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3897196A (en) * | 1974-02-21 | 1975-07-29 | Gte Sylvania Inc | Photoflash lamp with sealed bead |
| US3941555A (en) * | 1974-05-06 | 1976-03-02 | General Electric Company | Non-shorting photoflash lamp |
| US3959860A (en) * | 1974-12-20 | 1976-06-01 | General Electric Company | Method of making non-shorting photoflash lamp |
| US4220893A (en) * | 1976-07-26 | 1980-09-02 | Zenith Radio Corporation | Electrically resistive arc suppressor shadowing getter flash |
-
1978
- 1978-01-30 US US05/873,258 patent/US4204834A/en not_active Expired - Lifetime
-
1979
- 1979-01-24 BE BE2057563A patent/BE873665A/xx not_active IP Right Cessation
- 1979-01-26 DE DE19792902965 patent/DE2902965A1/de not_active Withdrawn
- 1979-01-30 JP JP882979A patent/JPS54118239A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE2902965A1 (de) | 1979-08-02 |
| US4204834A (en) | 1980-05-27 |
| BE873665A (fr) | 1979-05-16 |
| JPS54118239A (en) | 1979-09-13 |
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