EP1469251A2 - Dispositif d'éclairage portable - Google Patents

Dispositif d'éclairage portable Download PDF

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Publication number
EP1469251A2
EP1469251A2 EP04006519A EP04006519A EP1469251A2 EP 1469251 A2 EP1469251 A2 EP 1469251A2 EP 04006519 A EP04006519 A EP 04006519A EP 04006519 A EP04006519 A EP 04006519A EP 1469251 A2 EP1469251 A2 EP 1469251A2
Authority
EP
European Patent Office
Prior art keywords
lamp according
hand lamp
hand
housing means
translucent
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Withdrawn
Application number
EP04006519A
Other languages
German (de)
English (en)
Other versions
EP1469251A3 (fr
Inventor
Dieter Pilz
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.)
R Stahl Schaltgeraete GmbH
Original Assignee
R Stahl Schaltgeraete 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 R Stahl Schaltgeraete GmbH filed Critical R Stahl Schaltgeraete GmbH
Publication of EP1469251A2 publication Critical patent/EP1469251A2/fr
Publication of EP1469251A3 publication Critical patent/EP1469251A3/fr
Withdrawn legal-status Critical Current

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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
    • F21V15/00—Protecting lighting devices from damage
    • F21V15/01—Housings, e.g. material or assembling of housing parts
    • 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
    • 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
    • F21L4/04—Electric lighting devices with self-contained electric batteries or cells characterised by the provision of a light source housing portion adjustably fixed to the remainder of the device
    • 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
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/006—Fastening of light sources or lamp holders of point-like light sources, e.g. incandescent or halogen lamps, with screw-threaded or bayonet base
    • 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
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/04—Fastening of light sources or lamp holders with provision for changing light source, e.g. turret

Definitions

  • Emergency operations in the dark require hand lights, which are operated independently of the network. They contain in a housing a memory for electrical Energy, for example in the form of an accumulator or of primary batteries, with the accumulators taking advantage have to be rechargeable.
  • a memory for electrical Energy for example in the form of an accumulator or of primary batteries, with the accumulators taking advantage have to be rechargeable.
  • a lighting device in the housing which usually have an optic in shape at least of a parabolic mirror includes a bundled as possible To get light beam. Only this enables illuminating a small area with high brightness, even over long distances.
  • the focus of the optical Setup is in with elaborate hand lights usually variable based on the size of the light spot to be able to adjust the illuminated area.
  • the hand lamp When it is dark, the hand lamp is in use practically not recognizable from the back, because the light beam emanating from it is invisible is. He can be knocked over in the hectic of a mission or be run over. It can also become a hazard itself, because people think about the object, which is not lit up climb.
  • the object of the invention is Handheld spotlights create easier in the dark is recognizable.
  • the new handheld spotlight is in the middle of the housing a lighting device is provided with the Help saved light from the front of the housing means becomes.
  • funds are provided to the rear of the hand lamp to let light out. So that is the hand spotlight set up in the dark also from the Back easily recognizable, so that it neither knocked over is accidentally run over. Furthermore it increases the safety of auxiliary personnel, the handheld spotlight wearing.
  • the person wearing the hand lamp is equipped with a "rear light" and thus easier to recognize even in the dark.
  • the housing means expediently consist of a Bottom and top, both via a hinge are interconnected. This allows the top part to face the bottom can be pivoted to the direction to change the emitted light beam.
  • the storage device is expediently in the lower part for electrical energy.
  • This storage device usually has a relatively high weight, which results in a low center of gravity overall which gives the handheld spotlight a good stability.
  • the housing means a im Have essentially cuboid shape. Leave it there are a large number of portable spotlights on shelves place them on the wall or side by side.
  • the lighting device expediently contains a reflector around a light steel bundled as possible to get.
  • the lighting device comprises carrier means for Holder of at least one lamp.
  • the vehicle can with the illuminant through an opening of the reflector protrude through, expediently a translucent Gap through which light from the main lamp backwards through the reflector can emerge through. This exiting backwards Light can be used to generate the desired light to the rear of the handheld spotlight.
  • the carrier is provided with a lamp holder.
  • the carrier means itself can at least in sections be translucent so that the backwards out of the Light emerging from the reflector also emerges from the rear of the housing can be emitted.
  • the carrier means a wall section on which the lamp holder sits and part of the when assembled Wall of the housing means represents.
  • the translucent areas are expediently at least in sections, colored, for example red, to create a red taillight for the hand lamp.
  • auxiliary lamp For the handling of the hand lamp it is advantageous if in addition to a main illuminant an auxiliary lamp is provided.
  • This auxiliary illuminant can represent emergency lighting if that Main illuminant fails during operation.
  • the auxiliary lamp with a lower power consumption be equipped so that it can also be used as an indicator light can serve if the main illuminant by hand is switched off.
  • the auxiliary bulb holder is conveniently located off-center next to the optical axis of the reflector.
  • a headlight range control Regulating the size the light spot can be easily reached, if the lamp holder is in two parts and one stationary and a movable part against it. The moving part takes up the lamp.
  • the movement between these two sections of the Bulb holder can be set with the help of a guide accomplish, which also serves at the same time, the each achieved relative position between the two sections to fix.
  • a very space-saving backdrop guide consists of another sleeve with a helical groove or a helical slot with a spigot interacts with the movable section.
  • a gear toothing can be provided with a pinion combs that rotatably with an externally accessible operating handle is coupled.
  • Figure 1 shows a portable spotlight 1 in a perspective View essentially on the front and its right side.
  • the Hand lamp 1 a two-part housing 2, which itself into a lower housing part 3 and an upper housing part or head 4 sections.
  • the lower housing part 3 has a substantially cuboid shape and is made up of a total of six pages 5, 6, 7, 8, 9 and 11 limited. From these pages are pages 8 and 9 can be seen in Figure 2, the hand lamp 1 in a Illustrated view from the back.
  • a socket 12 is located in the side wall 6 to connect a power cord.
  • the front 5 is with an insertion pocket 13, into which an additional disc 14 must be inserted for storage.
  • the top 7 is with a across the top rib extending from side 6 to side 8 15 provided which forms parts of a hinge 16, which Connects lower part 3 with upper part 2. Also on the top 2 has a substantially cuboid shape, wherein the side surfaces are slightly rounded.
  • a Front 17 is formed by a transparent glass, while the remaining pages 18, 19, 21, 22 and not recognizable underside 23 essentially opaque are.
  • the two side walls 19 and 21 are pulled upwards and form extensions 24 and 25 between them a handle 26 extends.
  • the two side walls 21 and 19 are in shape extended from tabs 27 and 28 downwards. These two Tabs 27 and 28 laterally overlap the rib 15 form the edge 16 whose hinge axis represent bolts 29, which lead through the tabs 28 into the rib 15. On in this way, the head of the hand lamp 1 incline towards the lower part 3 or stand up to the To change the elevation angle of the light cone.
  • a retaining spring 30 provided with the help of the hand lamp 1 to be attached to a waistband or belt.
  • a power supply transformer 31 Inside the lower part 3 are, like the 3 shows a power supply transformer 31, a rechargeable battery 32 and electronics 33, the essentially to control the charging process of the battery 31 serves.
  • LEDs are also used 34 controlled the state of charge of the battery 32 signal.
  • the LEDs 34 are by corresponding Openings in the back 9 can be seen.
  • the top or head 4 of the hand lamp 1 contains, as the section shows, behind the disc 17 one mirrored parabolic reflector 35 in the apex area contains a larger circular opening 36.
  • the opening 36 is located on the optical axis of the parabolic mirror 35.
  • Another opening 37 in the parabolic mirror is on the side offset upwards with respect to the optical axis.
  • the carrier means 39 comprises a wall section 41, the opening 38 in the assembled state, as shown, completely filled out. So that the insertion of the carrier 39 is not hindered in the opening 38 is the mounting bracket 30, as can be seen in FIG. 2, accordingly recessed so that no part of the bracket 30 in the clearance profile the opening 38 protrudes in the area of the back 22.
  • the wall section 41 is bent in an L-shape and sets consist of a lower leg 42 and an upper leg 43 together.
  • the two legs 42 and 43 are contoured that when the carrier 39 is inserted the Top 18 and the back 22 completely smooth complete.
  • an inwardly projecting pocket 46 Located in the leg 42 pointing downward an inwardly projecting pocket 46, in the one from the outside accessible operating handle 47 is rotatably mounted.
  • the lamp holder means 48 comprises a tubular one Extension 51, which is formed on the inside of the leg 42 is. There is essentially one in the tubular extension 51 cup-shaped lamp holder 52 telescopic displaceable.
  • the lamp holder 52 is used for mechanical Bracket and electrical contacting of a lamp 53, for example a light bulb.
  • the lamp holder 52 has 2 in on its outside Longitudinally extending ribs 54, of which in the Representation only one can be seen. In the middle between the two ribs 54 have two cylindrical pins 55, that stand out radially.
  • the ribs 54 correspond to slots 56 in the tubular extension 51. Also, for the two Pins 55 corresponding grooves 57 in the tubular extension 51 trained. The slots 56 and 57 run axially parallel.
  • a sleeve 58 On the cylindrical outer peripheral surface of the tubular Extension 51 sits a sleeve 58, which is on the outside is provided with a toothing 59.
  • the gearing 59 extends over a circumferential angle of approx. 90 °.
  • the sleeve 58 contains two helical extending slots 61, which together form a section form a two-start thread.
  • the two slots 61 take up the pins 55. They are for assembly from the leg 42 pointing side open at the end.
  • the socket 52 is, for example, a bayonet socket for receiving incandescent lamps 53 with a corresponding complementary bayonet provided on the lamp base are. In the simplest case, this is limited to two radially projecting pin 62, which in a known manner Guide grooves 63 of the lamp holder 52 are received and can be locked there.
  • the electrical means for supplying electricity to the incandescent lamp 53 are not shown.
  • This electrical contact means are common and are because they are not essential to the invention, omitted from the drawing to not overloading them with details.
  • a toothed segment 65 meshes with the ring gear 59 rotatably on a tubular shaft 66 of the operating handle 57 sits.
  • the shaft 66 passes through a bore 67 in the bottom of the pocket-shaped recess 56. With the help of a O-rings 68, shaft 66 is sealed.
  • the two legs are parallel to each other on the leg 41 69 molded, of which only one because of the representation can be seen.
  • the two carriers 69 are on the front connected by a plate 71 which the second lamp holder device 49 carries.
  • the lamp holder device 49 also consists of a tubular Extension with electrical not shown therein Contacts. They serve to accommodate a second one Incandescent lamp 72, which has a lower electrical power like the light bulb 53.
  • the wall section 41 with all of it in one piece molded parts, i.e. the supports 69, the front wall 71, and the tubular extension 76 consists of a transparent for example, red-colored plastic, preferably a polycarbonate. In this way, everyone is Parts translucent to some extent. Transparent are also the gear segment 65 and the sleeve 58. As well the electrically non-conductive parts of the socket 52.
  • the socket 52 After the bushing 58 has been snapped on, the socket 52 introduced in a telescopic manner.
  • the ribs run 54 in the slots 56.
  • the Bushing 58 is positioned so that the inlet areas of the link slots 61 inserting the pins 55 into the slots 61 allow.
  • the slotted slots 61 have end areas for this, which are open to the side of the wall section 41 point away.
  • the carrier means 39 is not shown Screws held in the opening 38 of the lamp head 4. An undetectable shoulder protruding into the opening 38 can improve the positioning of the wall portion 41.
  • the carrier means 39 protrude in the socket 49 sitting light bulb 72 through the opening 37 and the Light bulb 53 as the main illuminant through the opening 36 in the parabolic reflector 35.
  • the opening 36 is relatively large dimensioned so that part of the light comes from the filament the bulb 53 goes out, also to the rear through the opening 36 can emerge in the reflector 35. That backwards emerging light is sufficient to the wall portion 41 of to illuminate the inside.
  • the wall section 41 lights up visibly to the outside. The light that lights up of the wall section 41 is required comes from the Light bulb 53, which itself with the lamp filament in the Located near the focus of the reflector 35.
  • the carrier means 39 consists predominantly of translucent red colored material, almost work all parts of the carrier means 39 as light guides, so that the one recorded in the region of the reflector 35 Light directed towards the wall section 41 and there is evenly radiated backwards. It will this creates a large red glowing spot. This red glowing spot is both on the back as well also on part of the top of the lamp head 4 see. It is very bright and forms on the hand lamp 1 as it were a rear light.
  • a portable spotlight is also with a kind Tail light so that the hand lamp in the dark also recognizable from the unlit back is.
  • the carrier means for the illuminants transparent.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
EP04006519A 2003-04-07 2004-03-18 Dispositif d'eclairage portable Withdrawn EP1469251A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10316031 2003-04-07
DE2003116031 DE10316031A1 (de) 2003-04-07 2003-04-07 Handscheinwerfer

Publications (2)

Publication Number Publication Date
EP1469251A2 true EP1469251A2 (fr) 2004-10-20
EP1469251A3 EP1469251A3 (fr) 2004-12-08

Family

ID=32892321

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04006519A Withdrawn EP1469251A3 (fr) 2003-04-07 2004-03-18 Dispositif d'eclairage portable

Country Status (2)

Country Link
EP (1) EP1469251A3 (fr)
DE (1) DE10316031A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007079779A1 (fr) * 2005-12-23 2007-07-19 Willi Houben Lampe
EP1959190A1 (fr) * 2007-02-15 2008-08-20 Zeibina Kunststoff-Technik GmbH Dispositif de contact et de fixation pour lampes à incandescence
WO2012004145A1 (fr) * 2010-07-09 2012-01-12 Robert Bosch Gmbh Appareil lumineux portatif
CN110159952A (zh) * 2019-05-06 2019-08-23 深圳市尚为照明有限公司 手提照明灯

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1194929A (en) * 1916-08-15 Electric light
FR829438A (fr) * 1937-11-18 1938-06-27 Cie Generale Des Piles Wonder Perfectionnements aux lanternes portatives
GB700958A (en) * 1950-12-30 1953-12-16 Piles Wonder Soc D Improvements in and relating to electric torches
US3030497A (en) * 1959-12-08 1962-04-17 Wing G Cheng Electric lanterns or torches
DE2950850A1 (de) * 1978-12-21 1980-07-10 Sassmannshausen Knut Leuchten
GB2118290A (en) * 1980-04-29 1983-10-26 Victor Stanley Basnayake Electric torch
US5347438A (en) * 1993-06-25 1994-09-13 Lerner Robert A Combined illumination and safety lamp
US5560705A (en) * 1995-12-12 1996-10-01 Shiau; Shoei-Shuh Multi-function lighting device
GB2310714A (en) * 1996-03-02 1997-09-03 John Furley A lighting apparatus
GB2324854A (en) * 1997-05-02 1998-11-04 John Mfg Ltd Lantern
US6004008A (en) * 1998-03-26 1999-12-21 Plum Industrial Co., Ltd. Multi-functional flashlight
US6099141A (en) * 1998-07-06 2000-08-08 Sony Corporation Roadside emergency security flashlight
US6641279B1 (en) * 2001-11-01 2003-11-04 Wilson Williams Dual-beam light assembly with adjustable posterior head

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE6944449U (de) * 1969-11-15 1972-06-22 Eisenmann Gmbh Warnblinkleuchte.
DE3011096A1 (de) * 1980-03-22 1981-10-15 Robert Bosch Gmbh, 7000 Stuttgart Batterieleuchte, insbesondere handleuchte, mit integrierter warnblinkvorrichtung
DE3641908A1 (de) * 1986-12-08 1988-06-09 Hugo Winderlich Selbsteinschaltende, wiederaufladbare pannen-sicherheits-warnblinkleuchte
US5171086A (en) * 1991-03-22 1992-12-15 Baloochi Mohsen K Hand held adjustable focus flash light
JP2003011867A (ja) * 2001-06-28 2003-01-15 Sanyo Electric Co Ltd 前照灯

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1194929A (en) * 1916-08-15 Electric light
FR829438A (fr) * 1937-11-18 1938-06-27 Cie Generale Des Piles Wonder Perfectionnements aux lanternes portatives
GB700958A (en) * 1950-12-30 1953-12-16 Piles Wonder Soc D Improvements in and relating to electric torches
US3030497A (en) * 1959-12-08 1962-04-17 Wing G Cheng Electric lanterns or torches
DE2950850A1 (de) * 1978-12-21 1980-07-10 Sassmannshausen Knut Leuchten
GB2118290A (en) * 1980-04-29 1983-10-26 Victor Stanley Basnayake Electric torch
US5347438A (en) * 1993-06-25 1994-09-13 Lerner Robert A Combined illumination and safety lamp
US5560705A (en) * 1995-12-12 1996-10-01 Shiau; Shoei-Shuh Multi-function lighting device
GB2310714A (en) * 1996-03-02 1997-09-03 John Furley A lighting apparatus
GB2324854A (en) * 1997-05-02 1998-11-04 John Mfg Ltd Lantern
US6004008A (en) * 1998-03-26 1999-12-21 Plum Industrial Co., Ltd. Multi-functional flashlight
US6099141A (en) * 1998-07-06 2000-08-08 Sony Corporation Roadside emergency security flashlight
US6641279B1 (en) * 2001-11-01 2003-11-04 Wilson Williams Dual-beam light assembly with adjustable posterior head

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007079779A1 (fr) * 2005-12-23 2007-07-19 Willi Houben Lampe
EP1959190A1 (fr) * 2007-02-15 2008-08-20 Zeibina Kunststoff-Technik GmbH Dispositif de contact et de fixation pour lampes à incandescence
WO2012004145A1 (fr) * 2010-07-09 2012-01-12 Robert Bosch Gmbh Appareil lumineux portatif
CN102971577A (zh) * 2010-07-09 2013-03-13 罗伯特·博世有限公司 手持式照明设备
EP3081844A1 (fr) * 2010-07-09 2016-10-19 Robert Bosch Gmbh Éclairage portatif
CN107606504A (zh) * 2010-07-09 2018-01-19 罗伯特·博世有限公司 手持式照明设备
CN110159952A (zh) * 2019-05-06 2019-08-23 深圳市尚为照明有限公司 手提照明灯

Also Published As

Publication number Publication date
DE10316031A1 (de) 2004-11-11
EP1469251A3 (fr) 2004-12-08

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