DE10147235A1 - Camera flash light with LEDs consists of at least one visible intensive white light emitting LED or several LEDs emitting different colors to give almost white light in combination - Google Patents
Camera flash light with LEDs consists of at least one visible intensive white light emitting LED or several LEDs emitting different colors to give almost white light in combinationInfo
- Publication number
- DE10147235A1 DE10147235A1 DE2001147235 DE10147235A DE10147235A1 DE 10147235 A1 DE10147235 A1 DE 10147235A1 DE 2001147235 DE2001147235 DE 2001147235 DE 10147235 A DE10147235 A DE 10147235A DE 10147235 A1 DE10147235 A1 DE 10147235A1
- Authority
- DE
- Germany
- Prior art keywords
- image camera
- digital image
- illuminant
- previous
- camera according
- 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.)
- Ceased
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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Stroboscope Apparatuses (AREA)
Abstract
Description
Blitzgeräte für die Kamera bestehen aus einem Gehäuse in das eine Blitzröhre angebracht ist. Eine Linse oder Reflektor sind Bestandteil der Blitzleuchte. Das Licht muss das gesamte Kamera-Feld gleichmässig und stark beleuchten. Flash units for the camera consist of a housing in one Flash tube is attached. A lens or reflector are part of the Strobe light. The light must be even and uniform throughout the camera field illuminate strongly.
Diese Art von Blitze sind ziemlich klein und weisen eine grosse Leuchtstärke auf. Der Nachteil ist, dass sie sehr viel Strom verbrauchen. Das führt zu verkürzten Aufnahme-Zeiten, die abhängig von der Akku- Kapazität sind. These types of flashes are quite small and have a large one Luminosity on. The disadvantage is that they consume a lot of electricity. This leads to shorter recording times, which depend on the battery Capacity are.
Der in den Patentansprüchen 1 bis 23 angegebenen Erfindung, liegt das Problem zugrunde einen Lichtgeber zu schaffen, der ein gleichmässiges, helles Licht bei geringer Energie-Verbrauch abgibt. The invention specified in claims 1 to 23, that is Problem to create a light transmitter that has a uniform, emits bright light with low energy consumption.
Dieses Problem wird mit den in den Patentansprüchen 1 bis 23 aufgeführten Merkmalen gelöst. This problem is solved with that in claims 1 to 23 Features listed solved.
Mit der Erfindung wird eine längere und hellere Beleuchtung bei geringeren Energie-Verbrauch für die Kameras erreicht. Der Lichtspektrum dieser Kameraleuchte ist sehr ähnlich mit dem Tageslicht-Spektrum und daher treten keine Farbverfälschungen während Aufnahmen auf. With the invention, a longer and brighter lighting lower energy consumption for the cameras. The light spectrum this camera light is very similar to the daylight spectrum and therefore there are no color distortions during recordings.
Ausführungsbeispiele der Erfindung werden anhand der Fig. 1 bis 3 erläutert. Es zeigen: Embodiments of the invention are explained with reference to FIGS. 1 to 3. Show it:
Fig. 1 eine einfache Variante dieser Kameraleuchte, FIG. 1 shows a simple variant of this camera light,
Fig. 2 eine Variante mit facettenartige Anordnung der Leuchtdioden, Fig. 2 shows a variant with facet-like arrangement of the light-emitting diodes,
Fig. 3 die Abdeckscheibe mit linsenartigen Verformungen. Fig. 3, the cover plate with lens-like deformations.
Diese Kameraleuchte 1 besteht aus mindestens einer weissen Leuchtdiode 2. Eine Variante besteht aus mehrere Leuchtdioden, die verschiedene Lichtstrahlen abgeben, dessen gesamtes Lichtstrahl aber weiss ist. Die weissen Leuchtdioden spenden eine helles Licht und verbrauchen sehr wenig Energie. Optimale Ergebnisse werden mit mehrere Leuchtdioden erzielt. Z. B. 40-100 Leuchtdioden, können ein sehr intensives Licht spenden. Die Akku 3 hält auf jedem Fall länger als bei der herkömmlichen Glühbirnen bei gleicher Licht-Leistung. Das Licht dieser Kameraleuchte kommt dem Lichtspektrum der Sonne näher und verfälscht daher die Farben während der Aufnahme nicht. Ein Regler 4 sorgt dafür, dass diese Leuchtkörper ein optimal geregelte Lichtleistung abgibt. This camera light 1 consists of at least one white light-emitting diode 2 . A variant consists of several light emitting diodes that emit different light beams, but the entire light beam is white. The white light emitting diodes provide a bright light and use very little energy. Optimal results are achieved with several LEDs. For example, 40-100 LEDs can emit a very intense light. The battery 3 definitely lasts longer than with conventional light bulbs with the same light output. The light from this camera light comes closer to the light spectrum of the sun and therefore does not distort the colors during the shot. A controller 4 ensures that this luminous element emits an optimally regulated light output.
Die weissen Leuchtdioden strahlen in der Regel ein nicht so stark gebündeltes Licht aus. Das Bündeln des Lichts wird mittels eines Mini- Reflektors 5 und/oder einer Linse 6 vor der Leuchtdiode erreicht. Eine Abdeckscheibe 7 mit linsenartigen Verformungen 8 kann behilflich sein. Es reicht nur eine Abdeckscheibe aus, die viele solche Verformungen aufweist. Die linsenartigen Verformungen sollen jeweils exakt vor den Lichtstrahl jeder Leuchtdiode angeordnet werden. Nur so kann ein gebündelter Lichtstrahl erzeugt werden. The white light-emitting diodes usually emit light that is not so strongly focused. The bundling of the light is achieved by means of a mini reflector 5 and / or a lens 6 in front of the light-emitting diode. A cover plate 7 with lens-like deformations 8 can be helpful. All that is needed is a cover plate with many such deformations. The lens-like deformations should be arranged exactly in front of the light beam of each light emitting diode. This is the only way to generate a bundled light beam.
Mit diesem Leuchtkörper können Digital-Bildkameras sowie die herkömmlichen Bild-Kameras ausgestattet werden. In diesem Fall wird kein Blitzgerät benötigt. Die Beleuchtung kann im Blitzlicht- oder Dauerlicht-Modus eingeschaltet werden. With this filament, digital cameras as well as the conventional image cameras. In this case no flash unit needed. The lighting can be in the flash or Continuous light mode can be switched on.
Claims (23)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2001147235 DE10147235A1 (en) | 2001-09-26 | 2001-09-26 | Camera flash light with LEDs consists of at least one visible intensive white light emitting LED or several LEDs emitting different colors to give almost white light in combination |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2001147235 DE10147235A1 (en) | 2001-09-26 | 2001-09-26 | Camera flash light with LEDs consists of at least one visible intensive white light emitting LED or several LEDs emitting different colors to give almost white light in combination |
Publications (1)
Publication Number | Publication Date |
---|---|
DE10147235A1 true DE10147235A1 (en) | 2003-04-30 |
Family
ID=7700216
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2001147235 Ceased DE10147235A1 (en) | 2001-09-26 | 2001-09-26 | Camera flash light with LEDs consists of at least one visible intensive white light emitting LED or several LEDs emitting different colors to give almost white light in combination |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE10147235A1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1602969A2 (en) * | 2004-05-25 | 2005-12-07 | Nikon Corporation | Illumination device for photographing and camera system |
WO2006081613A1 (en) * | 2005-02-02 | 2006-08-10 | Cap-Xx Limited | A power supply |
DE102005039792A1 (en) * | 2005-08-22 | 2007-03-01 | Elwa Klaus Warzog Gmbh | Lighting device for studio photography, has control device that is connected with lamp by adaptor and controlling illuminant for illuminating motive during continuous operation and flash lighting motive during flash operation |
RU2447471C2 (en) * | 2006-12-19 | 2012-04-10 | Конинклейке Филипс Электроникс Н.В. | Colour successive flash for obtaining digital images |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29715157U1 (en) * | 1997-08-23 | 1998-01-15 | Fischer, Fritz-Udo, 56244 Ötzingen | Infrared-free and ultraviolet-free, white light diffusely radiating work lamp |
DE29805743U1 (en) * | 1998-03-28 | 1998-12-24 | Büchner, Thomas, 86459 Gessertshausen | Incident lighting device |
US5895128A (en) * | 1997-01-21 | 1999-04-20 | Minolta Co., Ltd. | Electronic flash and a camera provided with the same |
DE20008703U1 (en) * | 2000-05-15 | 2000-08-03 | Braumann Dirk | Ring lighting with white light-emitting diodes for cameras |
DE19908040A1 (en) * | 1999-02-24 | 2000-08-31 | Diehl Stiftung & Co | Device for illuminating rooms, bodies or surfaces |
-
2001
- 2001-09-26 DE DE2001147235 patent/DE10147235A1/en not_active Ceased
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5895128A (en) * | 1997-01-21 | 1999-04-20 | Minolta Co., Ltd. | Electronic flash and a camera provided with the same |
DE29715157U1 (en) * | 1997-08-23 | 1998-01-15 | Fischer, Fritz-Udo, 56244 Ötzingen | Infrared-free and ultraviolet-free, white light diffusely radiating work lamp |
DE29805743U1 (en) * | 1998-03-28 | 1998-12-24 | Büchner, Thomas, 86459 Gessertshausen | Incident lighting device |
DE19908040A1 (en) * | 1999-02-24 | 2000-08-31 | Diehl Stiftung & Co | Device for illuminating rooms, bodies or surfaces |
DE20008703U1 (en) * | 2000-05-15 | 2000-08-03 | Braumann Dirk | Ring lighting with white light-emitting diodes for cameras |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1602969A2 (en) * | 2004-05-25 | 2005-12-07 | Nikon Corporation | Illumination device for photographing and camera system |
EP1602969A3 (en) * | 2004-05-25 | 2006-05-24 | Nikon Corporation | Illumination device for photographing and camera system |
WO2006081613A1 (en) * | 2005-02-02 | 2006-08-10 | Cap-Xx Limited | A power supply |
EP1867215A1 (en) * | 2005-02-02 | 2007-12-19 | CAP-XX Limited | A power supply |
US7969121B2 (en) | 2005-02-02 | 2011-06-28 | Cap-Xx Limited | Power supply that uses a supercapacitive device |
EP1867215A4 (en) * | 2005-02-02 | 2014-04-23 | Cap Xx Ltd | A power supply |
DE102005039792A1 (en) * | 2005-08-22 | 2007-03-01 | Elwa Klaus Warzog Gmbh | Lighting device for studio photography, has control device that is connected with lamp by adaptor and controlling illuminant for illuminating motive during continuous operation and flash lighting motive during flash operation |
RU2447471C2 (en) * | 2006-12-19 | 2012-04-10 | Конинклейке Филипс Электроникс Н.В. | Colour successive flash for obtaining digital images |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8131 | Rejection |