DE3140828A1 - Elektrisches blitzgeraet - Google Patents
Elektrisches blitzgeraetInfo
- Publication number
- DE3140828A1 DE3140828A1 DE19813140828 DE3140828A DE3140828A1 DE 3140828 A1 DE3140828 A1 DE 3140828A1 DE 19813140828 DE19813140828 DE 19813140828 DE 3140828 A DE3140828 A DE 3140828A DE 3140828 A1 DE3140828 A1 DE 3140828A1
- Authority
- DE
- Germany
- Prior art keywords
- circuit
- voltage
- oscillation
- flash device
- capacitor
- 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.)
- Withdrawn
Links
- 239000003990 capacitor Substances 0.000 claims description 59
- 230000010355 oscillation Effects 0.000 claims description 28
- 238000004804 winding Methods 0.000 claims description 24
- 230000000007 visual effect Effects 0.000 claims description 11
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 3
- 230000000977 initiatory effect Effects 0.000 claims description 3
- 229910052710 silicon Inorganic materials 0.000 claims description 3
- 239000010703 silicon Substances 0.000 claims description 3
- 230000007423 decrease Effects 0.000 claims 1
- 230000003247 decreasing effect Effects 0.000 claims 1
- 230000001419 dependent effect Effects 0.000 claims 1
- 229910052754 neon Inorganic materials 0.000 description 8
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 6
- 230000001360 synchronised effect Effects 0.000 description 5
- 230000006698 induction Effects 0.000 description 2
- 150000002806 neon Chemical class 0.000 description 2
- 235000010724 Wisteria floribunda Nutrition 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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
-
- 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
- G03B15/05—Combinations of cameras with electronic flash apparatus; Electronic flash units
-
- 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
- G03B2215/00—Special procedures for taking photographs; Apparatus therefor
- G03B2215/05—Combinations of cameras with electronic flash units
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Stroboscope Apparatuses (AREA)
- Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55144801A JPS5767918A (en) | 1980-10-15 | 1980-10-15 | Flash device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3140828A1 true DE3140828A1 (de) | 1982-07-15 |
Family
ID=15370773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19813140828 Withdrawn DE3140828A1 (de) | 1980-10-15 | 1981-10-14 | Elektrisches blitzgeraet |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5767918A (enExample) |
| DE (1) | DE3140828A1 (enExample) |
| FR (1) | FR2492211A1 (enExample) |
| GB (1) | GB2088157A (enExample) |
| NL (1) | NL8104680A (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4530550A (en) * | 1982-09-13 | 1985-07-23 | Olympus Optical Company Ltd. | Power supply unit for electronic flash |
| US4613847A (en) * | 1983-08-08 | 1986-09-23 | Life Light Systems | Emergency signal |
-
1980
- 1980-10-15 JP JP55144801A patent/JPS5767918A/ja active Pending
-
1981
- 1981-10-13 GB GB8130862A patent/GB2088157A/en not_active Withdrawn
- 1981-10-14 FR FR8119358A patent/FR2492211A1/fr active Granted
- 1981-10-14 DE DE19813140828 patent/DE3140828A1/de not_active Withdrawn
- 1981-10-14 NL NL8104680A patent/NL8104680A/nl not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5767918A (en) | 1982-04-24 |
| GB2088157A (en) | 1982-06-03 |
| FR2492211A1 (fr) | 1982-04-16 |
| FR2492211B3 (enExample) | 1983-08-19 |
| NL8104680A (nl) | 1982-05-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE3811194A1 (de) | Festkoerper-betriebsschaltung fuer eine gleichstrom-entladungslampe | |
| DE2900608A1 (de) | Stromversorgungseinrichtung | |
| DE2131057A1 (de) | Schaltsichere Lichtmengensteuerung in einem Elektronenblitzgeraet | |
| DE2841399A1 (de) | Blitzgeraet | |
| DE1438857B2 (de) | Gerät zum Laden von Akkumulatoren | |
| DE2513471A1 (de) | Schaltungsanordnung zum abschalten eines zerhackers | |
| EP0399201B1 (de) | Lichtblitzwarnanlage | |
| DE1589289C1 (de) | Steuer- und Modulationsschaltung fuer eine Hochdruck-Entladungslampe | |
| DE3020133A1 (de) | Elektronisches blitzgeraet | |
| DE3140828A1 (de) | Elektrisches blitzgeraet | |
| DE1945095A1 (de) | Start- und Betriebsschaltung fuer Gasentladungslampen | |
| DE3014848C2 (de) | Elektroblitz | |
| DE3041590A1 (de) | Elektrisches blitzgeraet | |
| EP0069967B1 (de) | Einrichtung zum Starten von Leuchtstofflampen | |
| DE2711986C3 (de) | Impulsgeneratorschaltung | |
| CH636210A5 (de) | Verfahren und vorrichtung zum aufladen eines kondensators, sowie anwendung des verfahrens. | |
| DE3044381A1 (de) | Stromversorgungseinrichtung fuer elektrische blitzgeraete | |
| DE3207280A1 (de) | Elektrisches blitzgeraet | |
| DE4212041A1 (de) | Elektronisches Schaltnetzteil | |
| DE3110589A1 (de) | Elektrisches blitzgeraet | |
| DE3310262C2 (de) | Elektronenblitzgerät mit selbsttätig abschaltendem Spannungswandler | |
| DE2060474C3 (de) | Zündgerät für eine mit Vorschaltgerät betriebene Entladungslampe | |
| DE2550550A1 (de) | Elektronischer vorschaltkreis fuer gasentladungslampen | |
| DE2212236C3 (de) | Schaltungsanordnung für batteriebetriebene Feuerzeuge | |
| DE2907784A1 (de) | Stromversorgungseinrichtung fuer elektrische blitzgeraete |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| 8125 | Change of the main classification |
Ipc: H05B 41/32 |
|
| 8126 | Change of the secondary classification |
Ipc: G03B 15/05 |
|
| 8180 | Miscellaneous part 1 |
Free format text: DER ANMELDER LAUTET RICHTIG FUJI KOEKI CORP., TOKYO, JP TAKEMATSU, YOSHIYUKI, TOKYO, JP |
|
| 8139 | Disposal/non-payment of the annual fee |