DE20115813U1 - Camera light with LEDs - Google Patents
Camera light with LEDsInfo
- Publication number
- DE20115813U1 DE20115813U1 DE20115813U DE20115813U DE20115813U1 DE 20115813 U1 DE20115813 U1 DE 20115813U1 DE 20115813 U DE20115813 U DE 20115813U DE 20115813 U DE20115813 U DE 20115813U DE 20115813 U1 DE20115813 U1 DE 20115813U1
- Authority
- DE
- Germany
- Prior art keywords
- picture camera
- light
- lighting element
- digital
- 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.)
- Expired - Lifetime
Links
- 239000003086 colorant Substances 0.000 claims description 2
- 241001507928 Aria Species 0.000 claims 1
- 235000004494 Sorbus aria Nutrition 0.000 claims 1
- 238000001228 spectrum Methods 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 2
- 230000001105 regulatory effect Effects 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
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
- F21V14/04—Controlling the distribution of the light emitted by adjustment of elements by movement of reflectors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
- F21V14/06—Controlling the distribution of the light emitted by adjustment of elements by movement of refractors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V3/00—Globes; Bowls; Cover glasses
- F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
-
- 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
- G03B2215/0503—Built-in 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
- G03B2215/0564—Combinations of cameras with electronic flash units characterised by the type of light source
- G03B2215/0567—Solid-state light source, e.g. LED, laser
-
- 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
- G03B2215/0589—Diffusors, filters or refraction means
- G03B2215/0592—Diffusors, filters or refraction means installed in front of light emitter
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Studio Devices (AREA)
- Stroboscope Apparatuses (AREA)
Description
- 1 -BESCHREIBUNG- 1 -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 which a flash tube is attached. A lens or reflector is part of the flash. The light must illuminate the entire camera field evenly and 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 high luminosity. The disadvantage is that they consume a lot of power. This leads to shortened recording times, which depend on the battery capacity.
Der in den Schutzansprüchen 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 is based on the problem of creating a light source that emits a uniform, bright light with low energy consumption.
Dieses Problem wird mit den in den Schutzansprüchen 1 bis 23 aufgeführten Merkmalen gelöst.This problem is solved by the features set out in claims 1 to 23.
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.The invention allows for longer and brighter lighting with lower energy consumption for the cameras. The light spectrum of this camera light is very similar to the daylight spectrum and therefore no color distortions occur during recording.
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. They show:
Fig. 1 eine einfache Variante dieser Kameraleuchte, Fig. 2 eine Variante mit facettenartige Anordnung der Leuchtdioden, Fig. 3 die Abdeckscheibe mit linsenartigen Verformungen.Fig. 1 a simple variant of this camera light, Fig. 2 a variant with facet-like arrangement of the LEDs, Fig. 3 the cover plate with lens-like deformations.
Diese Kameraleuchte 1 besteht aus mindestens einer weissenThis camera light 1 consists of at least one white
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.Light-emitting diode 2. One variant consists of several light-emitting diodes that emit different light beams, but whose entire light beam is white. The white light-emitting diodes emit a bright light and use very little energy. Optimal results are achieved with several light-emitting diodes. For example, 40-100 light-emitting diodes 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 is closer to the light spectrum of the sun and therefore does not distort the colors during recording. A regulator 4 ensures that these lights emit 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 Hnsenartigen Verformungen sollen jeweils exakt vor den Lichtstrahl jeder Leuchtdiode angeordnet werden. Nur so kann ein gebündelter Lichtstrahl erzeugt werden.The white LEDs generally emit a light that is not so strongly focused. The light is focused using a mini reflector 5 and/or a lens 6 in front of the LED. A cover plate 7 with lens-like deformations 8 can be helpful. Just one cover plate with many such deformations is sufficient. The lens-like deformations should be positioned exactly in front of the light beam of each LED. This is the only way to create a focused 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.This light can be used with digital cameras as well as conventional cameras. In this case, no flash is required. The lighting can be switched on in flash or continuous light mode.
Claims (23)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE20115813U DE20115813U1 (en) | 2001-09-26 | 2001-09-26 | Camera light with LEDs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE20115813U DE20115813U1 (en) | 2001-09-26 | 2001-09-26 | Camera light with LEDs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE20115813U1 true DE20115813U1 (en) | 2002-03-07 |
Family
ID=7962157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE20115813U Expired - Lifetime DE20115813U1 (en) | 2001-09-26 | 2001-09-26 | Camera light with LEDs |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE20115813U1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10353981A1 (en) * | 2003-11-19 | 2005-06-09 | Sick Ag | camera system |
| US7847480B2 (en) | 2002-05-17 | 2010-12-07 | Ccs, Inc. | Light emitting diode unit and method for manufacturing light emitting diode unit |
-
2001
- 2001-09-26 DE DE20115813U patent/DE20115813U1/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7847480B2 (en) | 2002-05-17 | 2010-12-07 | Ccs, Inc. | Light emitting diode unit and method for manufacturing light emitting diode unit |
| DE10353981A1 (en) * | 2003-11-19 | 2005-06-09 | Sick Ag | camera system |
| EP1533998A3 (en) * | 2003-11-19 | 2006-02-01 | Sick AG | Camera system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R086 | Non-binding declaration of licensing interest | ||
| R207 | Utility model specification |
Effective date: 20020411 |
|
| R156 | Lapse of ip right after 3 years |
Effective date: 20050401 |