GB1566956A - Photoflash lamp units - Google Patents
Photoflash lamp units Download PDFInfo
- Publication number
- GB1566956A GB1566956A GB3804/77A GB380477A GB1566956A GB 1566956 A GB1566956 A GB 1566956A GB 3804/77 A GB3804/77 A GB 3804/77A GB 380477 A GB380477 A GB 380477A GB 1566956 A GB1566956 A GB 1566956A
- Authority
- GB
- United Kingdom
- Prior art keywords
- array
- reflector
- circuit board
- lamps
- opening
- 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
- 230000005855 radiation Effects 0.000 claims description 35
- 239000011248 coating agent Substances 0.000 claims description 23
- 238000000576 coating method Methods 0.000 claims description 23
- 239000004020 conductor Substances 0.000 claims description 14
- 238000010304 firing Methods 0.000 claims description 12
- 239000012777 electrically insulating material Substances 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims 2
- 239000000463 material Substances 0.000 description 10
- 239000004033 plastic Substances 0.000 description 9
- 229920003023 plastic Polymers 0.000 description 9
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- 241000593989 Scardinius erythrophthalmus Species 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 201000005111 ocular hyperemia Diseases 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000003491 array Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- NDVLTYZPCACLMA-UHFFFAOYSA-N silver oxide Chemical compound [O-2].[Ag+].[Ag+] NDVLTYZPCACLMA-UHFFFAOYSA-N 0.000 description 2
- 229920006378 biaxially oriented polypropylene Polymers 0.000 description 1
- 239000011127 biaxially oriented polypropylene Substances 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 210000001747 pupil Anatomy 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 229910001923 silver oxide Inorganic materials 0.000 description 1
Classifications
-
- 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
- G03B15/0442—Constructional details of the flash apparatus; Arrangement of lamps, reflectors, or the like
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Stroboscope Apparatuses (AREA)
- Elimination Of Static Electricity (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US65500576A | 1976-02-04 | 1976-02-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1566956A true GB1566956A (en) | 1980-05-08 |
Family
ID=24627106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3804/77A Expired GB1566956A (en) | 1976-02-04 | 1977-01-31 | Photoflash lamp units |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4104706A (enExample) |
| JP (1) | JPS5296021A (enExample) |
| BE (1) | BE851046A (enExample) |
| CA (1) | CA1073878A (enExample) |
| DE (1) | DE2703996C3 (enExample) |
| GB (1) | GB1566956A (enExample) |
| NL (1) | NL7700498A (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4254453A (en) * | 1978-08-25 | 1981-03-03 | General Instrument Corporation | Alpha-numeric display array and method of manufacture |
| US4268891A (en) * | 1978-09-13 | 1981-05-19 | Gte Products Corporation | Multilamp photoflash unit having grounded reflector |
| US4399490A (en) * | 1981-02-27 | 1983-08-16 | Gte Products Corporation | Opaque reflector for multilamp photoflash array |
| JPH0723342U (ja) * | 1993-10-01 | 1995-04-25 | 旭光学工業株式会社 | カメラのストロボ装置 |
| TW335503B (en) | 1996-02-23 | 1998-07-01 | Semiconductor Energy Lab Kk | Semiconductor thin film and manufacturing method and semiconductor device and its manufacturing method |
| AU2003902073A0 (en) * | 2003-05-01 | 2003-05-15 | Kevin Raymond Deguara | A lighting substrate |
| US20050083488A1 (en) * | 2003-10-21 | 2005-04-21 | Huang Ming H. | Light device having light concentrating device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3980875A (en) * | 1974-07-03 | 1976-09-14 | General Electric Company | Multiple flash lamp unit |
| US3935442A (en) * | 1974-09-26 | 1976-01-27 | General Electric Company | Photoflash lamp array having electrically connected reflector |
| US3941992A (en) * | 1974-09-30 | 1976-03-02 | General Electric Company | Flash array having shielded switching circuit |
-
1977
- 1977-01-14 CA CA269,716A patent/CA1073878A/en not_active Expired
- 1977-01-18 NL NL7700498A patent/NL7700498A/xx not_active Application Discontinuation
- 1977-01-31 GB GB3804/77A patent/GB1566956A/en not_active Expired
- 1977-02-01 DE DE2703996A patent/DE2703996C3/de not_active Expired
- 1977-02-02 JP JP982977A patent/JPS5296021A/ja active Granted
- 1977-02-03 BE BE174624A patent/BE851046A/xx unknown
- 1977-06-10 US US05/805,317 patent/US4104706A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE2703996B2 (de) | 1978-09-28 |
| US4104706A (en) | 1978-08-01 |
| DE2703996C3 (de) | 1979-06-07 |
| DE2703996A1 (de) | 1977-08-11 |
| JPS5635852B2 (enExample) | 1981-08-20 |
| JPS5296021A (en) | 1977-08-12 |
| NL7700498A (nl) | 1977-08-08 |
| BE851046A (fr) | 1977-08-03 |
| CA1073878A (en) | 1980-03-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3894226A (en) | Photoflash lamp array having means for preventing electrical shorting | |
| US3935442A (en) | Photoflash lamp array having electrically connected reflector | |
| US4104705A (en) | Photoflash lamp array having shielded switching circuit | |
| US4036578A (en) | Photoflash array and method of construction | |
| US4041300A (en) | Photoflash array with discharge path for electrostatic charges | |
| CA1119571A (en) | Flash lamp array having electrical shield | |
| US4243371A (en) | Flash lamp array construction | |
| US4113424A (en) | Multilamp photoflash unit with static grounding system | |
| US4064431A (en) | Last-flash indicator for photoflash array | |
| US4104706A (en) | Photoflash lamp array having conductive reflector | |
| US3980877A (en) | Photoflash array with discharge path for electrostatically charged person | |
| US4019043A (en) | Photoflash lamp array having shielded switching circuit | |
| US4060721A (en) | Photoflash lamp array having conductive reflector | |
| US4048487A (en) | Last-flash indicator switch in photoflash array | |
| US4166287A (en) | Photoflash lamp array | |
| US4353109A (en) | Flash lamp array having combined shield and connector | |
| GB1586899A (en) | Photoflash unit | |
| US4167773A (en) | Photoflash lamp array having contoured sheet shield | |
| US4093979A (en) | Multiple flash array | |
| US4200901A (en) | Multilamp photoflash unit with electrostatic protection | |
| CA1058590A (en) | Photoflash array construction | |
| US4047015A (en) | Photoflash array construction | |
| US4344108A (en) | Flash lamp array having printed circuit | |
| US4329734A (en) | Flash lamp array having electrical shield | |
| GB2023878A (en) | Multilamp photoflash unit with electrostatic protection |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |