BE867348A - Plaquette de circuit pour reseau de lampes-eclair photographiques - Google Patents
Plaquette de circuit pour reseau de lampes-eclair photographiquesInfo
- Publication number
- BE867348A BE867348A BE187930A BE187930A BE867348A BE 867348 A BE867348 A BE 867348A BE 187930 A BE187930 A BE 187930A BE 187930 A BE187930 A BE 187930A BE 867348 A BE867348 A BE 867348A
- Authority
- BE
- Belgium
- Prior art keywords
- circuit board
- photographic lights
- lights network
- network
- photographic
- Prior art date
Links
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
- G03B15/0452—Electrical ignition means connected to the shutter
- G03B15/0457—Ignition mechanisms for sequential ignition of flash lamps
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0286—Programmable, customizable or modifiable circuits
- H05K1/0293—Individual printed conductors which are adapted for modification, e.g. fusable or breakable conductors, printed switches
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/09—Use of materials for the conductive, e.g. metallic pattern
- H05K1/092—Dispersed materials, e.g. conductive pastes or inks
- H05K1/095—Dispersed materials, e.g. conductive pastes or inks for polymer thick films, i.e. having a permanent organic polymeric binder
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/01—Dielectrics
- H05K2201/0104—Properties and characteristics in general
- H05K2201/0112—Absorbing light, e.g. dielectric layer with carbon filler for laser processing
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/17—Post-manufacturing processes
- H05K2203/173—Adding connections between adjacent pads or conductors, e.g. for modifying or repairing
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/17—Post-manufacturing processes
- H05K2203/175—Configurations of connections suitable for easy deletion, e.g. modifiable circuits or temporary conductors for electroplating; Processes for deleting connections
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/799,681 US4133631A (en) | 1977-05-23 | 1977-05-23 | Photoflash lamp array circuit board having radiation sensitive fuse elements |
Publications (1)
Publication Number | Publication Date |
---|---|
BE867348A true BE867348A (fr) | 1978-11-23 |
Family
ID=25176500
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE187930A BE867348A (fr) | 1977-05-23 | 1978-05-23 | Plaquette de circuit pour reseau de lampes-eclair photographiques |
Country Status (5)
Country | Link |
---|---|
US (1) | US4133631A (fr) |
JP (1) | JPS53144730A (fr) |
BE (1) | BE867348A (fr) |
DE (1) | DE2822170A1 (fr) |
NL (1) | NL7803257A (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4234304A (en) * | 1978-07-11 | 1980-11-18 | Westinghouse Electric Corp. | Circuit board having conductor runs resistant to formation of non-conductive localized areas and method |
US4299558A (en) * | 1979-05-21 | 1981-11-10 | General Electric Company | Switching devices for photoflash unit |
US4329140A (en) * | 1979-07-19 | 1982-05-11 | Polaroid Corporation | Multiple flash arrangement with redundant fuse arrangement |
US4290748A (en) * | 1979-11-09 | 1981-09-22 | General Electric Company | Photoflash lamp array circuit board having radiation sensitive fuse elements |
US4290747A (en) * | 1979-11-09 | 1981-09-22 | General Electric Company | Photoflash lamp array circuit board having radiation sensitive fuse elements |
US4375955A (en) * | 1980-11-10 | 1983-03-08 | General Electric Company | Flash lamp array circuit with improved fuse means |
WO2013173287A1 (fr) | 2012-05-15 | 2013-11-21 | Eveready Battery Company, Inc | Générateur d'hydrogène à admission de combustible séquentielle |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3532931A (en) * | 1968-12-16 | 1970-10-06 | Gen Electric | Photoflash assembly for sequentially flashing lamps utilizing voltage and current responsive devices |
NL155660B (nl) * | 1969-05-30 | 1978-01-16 | Philips Nv | Inrichting voor het achtereenvolgens ontsteken van verbrandingsflitslampen. |
US3894226A (en) * | 1974-09-26 | 1975-07-08 | Gen Electric | Photoflash lamp array having means for preventing electrical shorting |
US4049844A (en) * | 1974-09-27 | 1977-09-20 | General Electric Company | Method for making a circuit board and article made thereby |
US4017728A (en) * | 1975-09-17 | 1977-04-12 | Gte Sylvania Incorporated | Multilamp photoflash unit having radiant-energy-activated quick-disconnect switch |
-
1977
- 1977-05-23 US US05/799,681 patent/US4133631A/en not_active Expired - Lifetime
-
1978
- 1978-03-28 NL NL7803257A patent/NL7803257A/xx not_active Application Discontinuation
- 1978-04-10 JP JP4134078A patent/JPS53144730A/ja active Pending
- 1978-05-20 DE DE19782822170 patent/DE2822170A1/de not_active Withdrawn
- 1978-05-23 BE BE187930A patent/BE867348A/fr unknown
Also Published As
Publication number | Publication date |
---|---|
US4133631A (en) | 1979-01-09 |
NL7803257A (nl) | 1978-11-27 |
JPS53144730A (en) | 1978-12-16 |
DE2822170A1 (de) | 1978-11-30 |
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