EP0791157B1 - Leuchte oder lampe, insbesondere scheinwerfer - Google Patents

Leuchte oder lampe, insbesondere scheinwerfer Download PDF

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Publication number
EP0791157B1
EP0791157B1 EP95935847A EP95935847A EP0791157B1 EP 0791157 B1 EP0791157 B1 EP 0791157B1 EP 95935847 A EP95935847 A EP 95935847A EP 95935847 A EP95935847 A EP 95935847A EP 0791157 B1 EP0791157 B1 EP 0791157B1
Authority
EP
European Patent Office
Prior art keywords
ring
light
ceramic
spring
lamp
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
EP95935847A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0791157A1 (de
Inventor
Martin T. Schydlo
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0791157A1 publication Critical patent/EP0791157A1/de
Application granted granted Critical
Publication of EP0791157B1 publication Critical patent/EP0791157B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • 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
    • F21V19/0005—Fastening of light sources or lamp holders of sources having contact pins, wires or blades, e.g. pinch sealed lamp
    • 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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/15—Thermal insulation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/40—Lighting for industrial, commercial, recreational or military use
    • F21W2131/401—Lighting for industrial, commercial, recreational or military use for swimming pools

Definitions

  • the invention relates to a lamp or lamp, in particular Headlamps including underwater headlamps, with a Inclusion in the housing for fixing a ceramic socket, in which can be screwed or plugged into a lamp holder.
  • Lamps known from the prior art have ceramic sockets, which is fastened by means of a screw that passes through drilled a hole and then in a threaded hole the housing is screwed tight.
  • the ceramic frame is disadvantageous screwing perform.
  • the connecting screw transmits each heat generated on the mostly made of metal Casing.
  • a one-piece spring element is provided, which consists of a flat winding ring part and two bent, protruding from the ring plane Thighs.
  • the ring part is in the inclusion of the Housing inserted or supported or clamped against it, whereas the bent legs in holes in the ceramic frame intervention.
  • the spring element is no longer like the screw or the Screw head rests fully on the ceramic frame, but only through smaller contact surfaces, the heat transfer between the housing holder and the ceramic socket accordingly reduced.
  • the ceramic frames the so far directly against a housing part as an abutment created or screwed on there, designed so that arise in the area of the ceramic socket Heat can be dissipated better.
  • the just wound ring handle is preferably designed as a ring spring and supports itself against the spring force in or against the recording.
  • the receptacle preferably has a groove, in the ring part is inserted or clamped. Possibly. is the Ring spring for mounting against the spring force or press together to set the dimension specified by the groove.
  • the legs of the spring element are according to a further embodiment the invention resilient against the bore wall of the Ceramic frame supported, with the legs in the unloaded Stand out at an acute angle from the ring spring level. At this Design are the legs before sliding the ceramic frame through the hole in the ceramic socket Align the desired position against the spring force.
  • the Recording the housing several spaced apart Abutment, preferably grooves, in or against that of Ring part can be used or clamped at different heights is.
  • This allows different in the housing Height of the ceramic frame depending on the reflector design used can be set. Possibly. can be detachable with be connected to the housing, preferably screwed.
  • annular gap is provided in the adjacent inner wall of the housing, so that for better heat dissipation appropriate air circulation conditions are created.
  • the underwater spotlight shown in Figs. 1 and 2 has a housing 1 with an upper opening into which a Front glass 2 is inserted.
  • the housing and front glass edge parts are shielded from the outside by an aperture 3.
  • For sealing serve an O-ring 4 and a G-ring 5 in according to the state of the Technology known way.
  • Below the front glass 2 is the Reflector lamp 6 arranged, the electrical contact connections are inserted into a ceramic socket 7 as a holder.
  • the ceramic frame is used over the invention Spring element 8 against the housing inner wall as an abutment clamped.
  • a cable 9 is used for the power supply, the corresponding ones Lines via a parallel connector 10 with the relevant connections are connected to the ceramic socket.
  • the parallel connector 10 is connected to the outside via a Silicon hose 11 shielded.
  • the underwater spotlight is in the lower area by means of a seal 12 and outer pressure screw 13 waterproof shielded down.
  • the parts described above are in a corresponding manner in the exploded drawing in Fig. 2.
  • the spring element 8 are in the housing inner wall grooves 14 incorporated in each case at a vertically offset distance or milled in.
  • the ceramic socket 7 has two spaced parallel bores 15, here parallel to the central axis the cylindrical ceramic frame 7 (see FIG. 7) are executed. Possibly. blind holes 15 can also be provided be.
  • the hole diameter, the hole depth and the spatial Alignment of the bore 15 are the connecting element used customized.
  • the spring element 8 which consists of a just coiled ring part 81 (see Fig. 6) and from the this ring part 81 certain ring plane protruding obliquely Legs 82 is made.
  • the ring part 81 is a ring spring trained against the spring force on one by the Grooves 14 certain diameter is compressible.
  • the ring spring 81 the top view of which can be seen in FIG. 6, consists of an M-shaped part with inwardly drawn sections 83 which continue to the legs 82.
  • the spring element 8 is in one piece trained and consists of a state of the art Technology known steel.
  • the ring spring part 81 is clamped in the grooves 14, subsequently the legs 82 are substantially in one vertical position to the level of the ring spring so that it is in the holes 15 of the ceramic socket are insertable.
  • the Legs 82 of the spring element 8 each lie on the walls the holes 15 against the spring action of the Leg 82 given the spring force.
  • the spring element 8 is inexpensive to manufacture, easier to handle than the previous one fixing screw used in the prior art and offers smaller contact surface areas to the ceramic frame, so that heat transfer from the ceramic socket to the housing or Housing abutment is minimized. Since the ceramic socket 7 is not more directly rests on the housing 1, in the floor area the ceramic frame and all around in the jacket area from the ceramic frame radiated heat can be dissipated better than before.

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)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Discharge Lamp (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)
  • Luminescent Compositions (AREA)
EP95935847A 1994-11-08 1995-10-28 Leuchte oder lampe, insbesondere scheinwerfer Expired - Lifetime EP0791157B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE9417894U 1994-11-08
DE9417894U DE9417894U1 (de) 1994-11-08 1994-11-08 Leuchte oder Lampe, insbesondere Scheinwerfer
PCT/DE1995/001530 WO1996014539A1 (de) 1994-11-08 1995-10-28 Leuchte oder lampe, insbesondere scheinwerfer

Publications (2)

Publication Number Publication Date
EP0791157A1 EP0791157A1 (de) 1997-08-27
EP0791157B1 true EP0791157B1 (de) 1998-04-29

Family

ID=6915849

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95935847A Expired - Lifetime EP0791157B1 (de) 1994-11-08 1995-10-28 Leuchte oder lampe, insbesondere scheinwerfer

Country Status (9)

Country Link
EP (1) EP0791157B1 (pl)
AT (1) ATE165649T1 (pl)
CZ (1) CZ287167B6 (pl)
DE (2) DE9417894U1 (pl)
DK (1) DK0791157T3 (pl)
ES (1) ES2116110T3 (pl)
HU (1) HU219091B (pl)
PL (1) PL178114B1 (pl)
WO (1) WO1996014539A1 (pl)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108980688A (zh) * 2018-06-15 2018-12-11 芜湖易迅生产力促进中心有限责任公司 一种水下机器人探照灯

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2752041B1 (fr) * 1996-08-05 1998-10-23 Socop Sa Support de lampe a ailettes

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2072042A (en) * 1935-10-26 1937-02-23 Otto A Rieman Electrical connecting device
US2131828A (en) * 1936-07-13 1938-10-04 Bullard Co Lamp
US3445646A (en) * 1966-07-05 1969-05-20 Sylvania Electric Prod Projector lamp assembly
DE2823803A1 (de) * 1978-05-31 1979-12-13 Patra Patent Treuhand Leuchte mit batteriebetrieb zur verwendung bei schmalfilmaufnahmen
DE8323759U1 (de) * 1983-08-18 1983-11-17 Temde-Werk Theodor Müller GmbH & Co KG, 4930 Detmold Strahlerleuchte
DE8902885U1 (pl) * 1989-03-09 1989-05-18 Bender & Wirth Gmbh & Co, 5883 Kierspe, De
DE8910902U1 (pl) * 1989-09-12 1990-02-01 Oase - Pumpen Wuebker Soehne Gmbh & Co, Maschinenfabrik, 4446 Hoerstel, De
EP0435393A1 (en) * 1989-12-27 1991-07-03 Koninklijke Philips Electronics N.V. Lamp/reflector unit
DE9000844U1 (pl) * 1990-01-26 1991-05-23 Hoffmeister-Leuchten Gmbh & Co Kg, 5880 Luedenscheid, De
DE9102374U1 (pl) * 1991-02-28 1991-05-16 Schydlo, Martin T., 4030 Ratingen, De
DE9208402U1 (de) * 1992-06-24 1993-10-21 Ruco Licht Gmbh Leuchte für eine Niedervolt-Reflektorlampe
DE9400432U1 (de) * 1994-01-12 1994-02-24 Ho Cheng Hsiung Halogenleuchte mit Lampe und Schirm, die miteinander verbunden sind

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108980688A (zh) * 2018-06-15 2018-12-11 芜湖易迅生产力促进中心有限责任公司 一种水下机器人探照灯

Also Published As

Publication number Publication date
CZ287167B6 (en) 2000-10-11
PL319880A1 (en) 1997-09-01
ES2116110T3 (es) 1998-07-01
PL178114B1 (pl) 2000-02-29
CZ143397A3 (en) 1997-10-15
ATE165649T1 (de) 1998-05-15
DE9417894U1 (de) 1995-01-05
DK0791157T3 (da) 1999-02-01
DE59502067D1 (de) 1998-06-04
HUT77598A (hu) 1998-06-29
HU219091B (hu) 2001-02-28
EP0791157A1 (de) 1997-08-27
WO1996014539A1 (de) 1996-05-17

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