DE29917634U1 - flashlight - Google Patents

flashlight

Info

Publication number
DE29917634U1
DE29917634U1 DE29917634U DE29917634U DE29917634U1 DE 29917634 U1 DE29917634 U1 DE 29917634U1 DE 29917634 U DE29917634 U DE 29917634U DE 29917634 U DE29917634 U DE 29917634U DE 29917634 U1 DE29917634 U1 DE 29917634U1
Authority
DE
Germany
Prior art keywords
light
flashlight according
hollow reflector
lamp head
openings
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
Application number
DE29917634U
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zweibrueder Optoelectronics GmbH
Original Assignee
Zweibrueder Optoelectronics GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zweibrueder Optoelectronics GmbH filed Critical Zweibrueder Optoelectronics GmbH
Priority to DE29917634U priority Critical patent/DE29917634U1/en
Publication of DE29917634U1 publication Critical patent/DE29917634U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • F21V14/045—Controlling the distribution of the light emitted by adjustment of elements by movement of reflectors in portable lighting devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
    • F21L2/00—Systems of electric lighting devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
    • F21L4/00—Electric lighting devices with self-contained electric batteries or cells
    • F21L4/02—Electric lighting devices with self-contained electric batteries or cells characterised by the provision of two or more light sources
    • F21L4/022—Pocket lamps
    • F21L4/027—Pocket lamps the light sources being a LED
    • 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
    • F21V14/02—Controlling the distribution of the light emitted by adjustment of elements by movement of light sources
    • F21V14/025—Controlling the distribution of the light emitted by adjustment of elements by movement of light sources in portable lighting devices
    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/0075—Reflectors for light sources for portable lighting devices
    • 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
    • F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
    • F21V9/08—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters for producing coloured light, e.g. monochromatic; for reducing intensity of light
    • F21V9/083—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters for producing coloured light, e.g. monochromatic; for reducing intensity of light for portable lighting devices
    • 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
    • F21Y2113/00—Combination of light sources
    • F21Y2113/10—Combination of light sources of different colours
    • F21Y2113/13—Combination of light sources of different colours comprising an assembly of point-like light sources
    • 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]

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (12)

1. Taschenlampe mit einem Lampenkopf (11), der eine in einem Hohlreflektor (16) angeordnete Lichtquelle (19) aufweist, die durch eine hintere Durchbrechung des Hohlreflek­ tors (16) mit ihren Steckkontakten oder ihrem Schraub­ sockel rückseitig hindurchragt und hierüber in einem Auf­ nahmesockel (22) befestigt ist, dadurch gekennzeichnet, daß im Lampenkopfringmantel hinter dem durch den Hohlre­ flektor (16) bestimmten Raum mehrere lichtdurchlässige Durchbrechungen (25) vorgesehen sind, durch die das von der Lichtquelle (19) in den hinter den Hohlreflektor lie­ genden Raum rückgestrahlte Licht (23, 24) nach außen tritt.1. Torch with a lamp head ( 11 ) having a in a hollow reflector ( 16 ) arranged light source ( 19 ) which protrudes through a rear opening of the hollow reflector tor ( 16 ) with its plug contacts or its screw base on the back and over it in an up receiving base ( 22 ) is fastened, characterized in that several translucent openings ( 25 ) are provided in the lamp head ring jacket behind the space determined by the hollow reflector ( 16 ), through which the light source ( 19 ) lies in the space behind the hollow reflector retroreflected light ( 23 , 24 ) occurs to the outside. 2. Taschenlampe nach Anspruch 1, dadurch gekennzeichnet, daß die lichtdurchlässigen Durchbrechungen (25) durch einen Glas- oder Kunststoffkörper (26), der vorzugsweise als monochromer Lichtfilter ausgebildet ist, gegen Schmutz- und Feuchtigkeitseintritt abgedeckt sind.2. Torch according to claim 1, characterized in that the translucent openings ( 25 ) are covered by a glass or plastic body ( 26 ), which is preferably designed as a monochrome light filter, against dirt and moisture. 3. Taschenlampe nach Anspruch 1, dadurch gekennzeichnet, daß zumindest in einigen der lichtdurchlässigen Durchbrechun­ gen (25) zuschaltbare Leuchtdioden (29, 30) mit einem lichttransparenten Diodensockel angeordnet sind.3. Flashlight according to claim 1, characterized in that at least in some of the translucent openings ( 25 ) switchable light emitting diodes ( 29 , 30 ) are arranged with a light-transparent diode base. 4. Taschenlampe nach Anspruch 3, dadurch gekennzeichnet, daß daß an dem Leuchtdiodensockel rückseitig ein Farbfil­ ter (28) anliegt, vorzugsweise derart, daß hinter allen vorhandenen Leuchtdioden (29, 30) eine einstückig zylin­ derringförmige oder teilzylinderringförmige Spange (27) als Halter für den gemeinsamen Farbfilter anliegt oder der gemeinsame Filter zylinderringförmig oder teilzylinder­ ringförmig ausgebildet und in Halterungen eingelegt oder jeweils an der Leuchtdiodensockelrückseite befestigt ist.4. Flashlight according to claim 3, characterized in that a Farbfil ter ( 28 ) is present on the back of the light emitting diode base, preferably such that behind all existing light emitting diodes ( 29 , 30 ) an integrally cylindrical or ring-shaped clip ( 27 ) as a holder for the common color filter is applied or the common filter is cylindrical or partially cylindrical and is placed in holders or in each case attached to the back of the LED base. 5. Taschenlampe nach Anspruch 3, dadurch gekennzeichnet, daß die Leuchtdiodensockelrückseiten mit einem farbigen licht­ transparenten Überzug versehen sind.5. Flashlight according to claim 3, characterized in that the back of the light emitting diode with a colored light are provided with a transparent coating. 6. Taschenlampe nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß die Durchbrechungen (25) mehrere Rei­ hen und/oder Spalten am Lampenkopf (11) bilden.6. Flashlight according to one of claims 1 to 5, characterized in that the openings ( 25 ) hen a plurality of rows and / or form columns on the lamp head ( 11 ). 7. Taschenlampe nach einem der Ansprüche 3 bis 6, dadurch gekennzeichnet, daß zumindest ein Teil der Leuchtdi­ oden (29, 30) monochromes Licht abstrahlt.7. Flashlight according to one of claims 3 to 6, characterized in that at least some of the light emitting diodes ( 29 , 30 ) emit monochrome light. 8. Taschenlampe nach einem der Ansprüche 3 bis 7, gekenn­ zeichnet durch Mehrfarben-Leuchtdioden, die in Abhängig­ keit der angelegten Spannung jeweils unterschiedliches monochromes Licht abstrahlen.8. Flashlight according to one of claims 3 to 7, characterized characterized by multi-color light-emitting diodes which depend on The voltage applied varies emit monochrome light. 9. Taschenlampe nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, daß eine der im Ringaußenmantel des Lam­ penkopfes (11) angeordnete Leuchtdiode (29, 30) eine Hochleistungsleuchtdiode ist, deren Lichtkegel im wesent­ lichen in radialer Richtung zum Lampenkopf (11) abge­ strahlt wird.9. Torch according to one of claims 1 to 8, characterized in that one of the penkopfes in the ring outer jacket of the Lam (11) arranged light-emitting diode (29, 30) a high-power light-emitting diode whose light cone abge in Wesent union in the radial direction to the lamp head (11) shines. 10. Taschenlampe nach einem der Ansprüche 3 bis 9, dadurch gekennzeichnet, daß die im Hohlreflektor (16) angeordnete Lichtquelle (19) und weitere Lichtquellen (29, 30) nämlich Dioden und/oder Hochleistungsdioden, getrennt schaltbar sind. 10. Flashlight according to one of claims 3 to 9, characterized in that the light source ( 19 ) arranged in the hollow reflector ( 16 ) and further light sources ( 29 , 30 ), namely diodes and / or high-performance diodes, can be switched separately. 11. Taschenlampe nach Anspruch 10, dadurch gekennzeichnet, daß am Lampengehäuse ein erster Schalter (14) zum Ein-/Aus­ schalten der Stromversorgung für die Lichtquellen und ein Umschalter (15) für die alternative Schaltung der Licht­ quellen (19, 29, 30) angeordnet sind.11. Flashlight according to claim 10, characterized in that on the lamp housing a first switch ( 14 ) for switching on / off the power supply for the light sources and a switch ( 15 ) for the alternative switching of the light sources ( 19 , 29 , 30 ) are arranged. 12. Taschenlampe nach einem der Ansprüche 1 bis 11, dadurch gekennzeichnet, daß der Lampenkopf (11) in einem um die Längsachse drehbaren ersten Teil (18) und einem fest mit dem stabförmigen Lampengehäuse (10) verbundenen Teil auf­ geteilt ist, wobei mit dem drehbaren ersten Teil (18) der Hohlreflektor (16) linear verschiebbar ist und alle außer­ halb des Hohlreflektors (16) liegenden Lichtquellen (29, 30) und/oder die Durchbrechungen (25) in dem zweiten Teil des Lampenkopfes (11) angeordnet sind.12. Flashlight according to one of claims 1 to 11, characterized in that the lamp head ( 11 ) in a rotatable about the longitudinal axis of the first part ( 18 ) and a fixed to the rod-shaped lamp housing ( 10 ) part is divided, with the rotatable first part ( 18 ) of the hollow reflector ( 16 ) is linearly displaceable and all light sources ( 29 , 30 ) lying outside of the hollow reflector ( 16 ) and / or the openings ( 25 ) are arranged in the second part of the lamp head ( 11 ).
DE29917634U 1999-10-06 1999-10-06 flashlight Expired - Lifetime DE29917634U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29917634U DE29917634U1 (en) 1999-10-06 1999-10-06 flashlight

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29917634U DE29917634U1 (en) 1999-10-06 1999-10-06 flashlight

Publications (1)

Publication Number Publication Date
DE29917634U1 true DE29917634U1 (en) 2000-01-13

Family

ID=8079941

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29917634U Expired - Lifetime DE29917634U1 (en) 1999-10-06 1999-10-06 flashlight

Country Status (1)

Country Link
DE (1) DE29917634U1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6454433B1 (en) 2001-05-24 2002-09-24 Eveready Battery Company, Inc. Dual faceted reflector
EP1505340A1 (en) * 2003-08-05 2005-02-09 CATEYE Co., Ltd. Illumination apparatus
DE102010046255A1 (en) * 2010-09-22 2012-03-22 Traxon Technologies Ltd. Illumination device has LEDs that are arranged in preset manner such that light emitted from LEDs are directed towards reflector, and LEDs face maximum convergence surface of reflector

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6454433B1 (en) 2001-05-24 2002-09-24 Eveready Battery Company, Inc. Dual faceted reflector
EP1505340A1 (en) * 2003-08-05 2005-02-09 CATEYE Co., Ltd. Illumination apparatus
US7121679B2 (en) 2003-08-05 2006-10-17 Cateye Co., Ltd. Illumination apparatus
DE102010046255A1 (en) * 2010-09-22 2012-03-22 Traxon Technologies Ltd. Illumination device has LEDs that are arranged in preset manner such that light emitted from LEDs are directed towards reflector, and LEDs face maximum convergence surface of reflector

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20000217

R156 Lapse of ip right after 3 years

Effective date: 20030501