NL6918599A - - Google Patents
Info
- Publication number
- NL6918599A NL6918599A NL6918599A NL6918599A NL6918599A NL 6918599 A NL6918599 A NL 6918599A NL 6918599 A NL6918599 A NL 6918599A NL 6918599 A NL6918599 A NL 6918599A NL 6918599 A NL6918599 A NL 6918599A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
- H05B41/14—Circuit arrangements
- H05B41/30—Circuit arrangements in which the lamp is fed by pulses, e.g. flash lamp
- H05B41/32—Circuit arrangements in which the lamp is fed by pulses, e.g. flash lamp for single flash operation
- H05B41/325—Circuit arrangements in which the lamp is fed by pulses, e.g. flash lamp for single flash operation by measuring the incident light
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
- H05B41/14—Circuit arrangements
- H05B41/30—Circuit arrangements in which the lamp is fed by pulses, e.g. flash lamp
- H05B41/32—Circuit arrangements in which the lamp is fed by pulses, e.g. flash lamp for single flash operation
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681814856 DE1814856A1 (en) | 1968-12-11 | 1968-12-11 | Electronic flash unit with a device for regulating the duration of the flash |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6918599A true NL6918599A (en) | 1970-06-15 |
Family
ID=5716325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6918599A NL6918599A (en) | 1968-12-11 | 1969-12-11 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3703662A (en) |
| DE (1) | DE1814856A1 (en) |
| FR (1) | FR2025884A1 (en) |
| GB (1) | GB1275658A (en) |
| NL (1) | NL6918599A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH522894A (en) * | 1970-05-05 | 1972-05-15 | Multiblitz Mannesmann Gmbh Co | Electronic flash unit |
| US3774072A (en) * | 1971-01-22 | 1973-11-20 | Honeywell Inc | Remotely powered quench control sensing transmitter |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3033988A (en) * | 1957-04-05 | 1962-05-08 | Edgerton Germeshausen & Grier | Method of and apparatus for the control of electric impulses |
| US3568582A (en) * | 1967-09-27 | 1971-03-09 | Konishiroku Photo Ind | Electronic shutter |
| US3509422A (en) * | 1967-10-31 | 1970-04-28 | Research Corp | Automatic photographic fill-in flash circuit |
| US3519879A (en) * | 1968-07-25 | 1970-07-07 | Honeywell Inc | Flash apparatus with automatic light termination having gating and anticipation means |
-
1968
- 1968-12-11 DE DE19681814856 patent/DE1814856A1/en active Pending
-
1969
- 1969-12-05 US US882689A patent/US3703662A/en not_active Expired - Lifetime
- 1969-12-08 GB GB59774/69A patent/GB1275658A/en not_active Expired
- 1969-12-10 FR FR6942766A patent/FR2025884A1/fr not_active Withdrawn
- 1969-12-11 NL NL6918599A patent/NL6918599A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2025884A1 (en) | 1970-09-11 |
| US3703662A (en) | 1972-11-21 |
| DE1814856A1 (en) | 1970-07-16 |
| GB1275658A (en) | 1972-05-24 |