BE842963A - Systeme reflecteur pour appareil d'eclairage electrique a faisceau etroit comportant une source de lumiere sensiblement ponctuelle - Google Patents

Systeme reflecteur pour appareil d'eclairage electrique a faisceau etroit comportant une source de lumiere sensiblement ponctuelle

Info

Publication number
BE842963A
BE842963A BE167929A BE167929A BE842963A BE 842963 A BE842963 A BE 842963A BE 167929 A BE167929 A BE 167929A BE 167929 A BE167929 A BE 167929A BE 842963 A BE842963 A BE 842963A
Authority
BE
Belgium
Prior art keywords
sensitively
light
lighting equipment
narrow beam
electric lighting
Prior art date
Application number
BE167929A
Other languages
English (en)
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
Priority claimed from DE19752532142 external-priority patent/DE2532142C2/de
Application filed filed Critical
Publication of BE842963A publication Critical patent/BE842963A/fr

Links

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
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/40—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades
    • F21S41/47—Attachment thereof
    • 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
    • F21V11/00—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00
    • F21V11/06—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using crossed laminae or strips, e.g. grid-shaped louvers; using lattices or honeycombs
    • 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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
    • F21V17/164—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting the parts being subjected to bending, e.g. snap joints
    • 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
    • F21V19/02—Fastening of light sources or lamp holders with provision for adjustment, e.g. for focusing
    • 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
    • F21V7/0025—Combination of two or more reflectors for a single light source
    • 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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/04—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages the fastening being onto or by the light source
    • 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
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
BE167929A 1975-07-18 1976-06-15 Systeme reflecteur pour appareil d'eclairage electrique a faisceau etroit comportant une source de lumiere sensiblement ponctuelle BE842963A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752532142 DE2532142C2 (de) 1975-07-18 Reflektoranordnung für eine elektrische Engstrahlerleuchte mit einer etwa punktförmigen Lichtquelle

Publications (1)

Publication Number Publication Date
BE842963A true BE842963A (fr) 1976-10-01

Family

ID=5951826

Family Applications (1)

Application Number Title Priority Date Filing Date
BE167929A BE842963A (fr) 1975-07-18 1976-06-15 Systeme reflecteur pour appareil d'eclairage electrique a faisceau etroit comportant une source de lumiere sensiblement ponctuelle

Country Status (14)

Country Link
AT (1) AT354556B (fr)
BE (1) BE842963A (fr)
CA (1) CA1062221A (fr)
CH (1) CH598537A5 (fr)
DK (1) DK146576C (fr)
ES (1) ES222018Y (fr)
FI (1) FI60067C (fr)
FR (1) FR2318382A1 (fr)
GB (1) GB1527274A (fr)
IE (1) IE43492B1 (fr)
IT (1) IT1062468B (fr)
NL (1) NL179610C (fr)
NO (1) NO139497C (fr)
SE (1) SE405505B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004040130A1 (de) * 2004-08-18 2006-02-23 Aldi Einkauf Gmbh & Co. Ohg Beleuchtungseinrichtung
DE102010003341A1 (de) * 2010-03-26 2011-09-29 Osram Gesellschaft mit beschränkter Haftung Lichteinheit

Also Published As

Publication number Publication date
NL179610B (nl) 1986-05-01
DK146576B (da) 1983-11-07
AT354556B (de) 1979-01-10
FI60067B (fi) 1981-07-31
NL179610C (nl) 1986-10-01
FR2318382B1 (fr) 1981-05-29
IE43492B1 (en) 1981-03-11
NO139497C (no) 1979-03-21
ES222018U (es) 1977-03-01
CA1062221A (fr) 1979-09-11
FI60067C (fi) 1981-11-10
FR2318382A1 (fr) 1977-02-11
GB1527274A (en) 1978-10-04
IE43492L (en) 1977-01-18
DK146576C (da) 1984-05-14
SE405505B (sv) 1978-12-11
NO139497B (no) 1978-12-11
DE2532142B1 (de) 1976-12-02
SE7607098L (sv) 1977-01-19
ATA337576A (de) 1979-06-15
NO761776L (fr) 1977-01-19
ES222018Y (es) 1977-06-16
DK208876A (da) 1977-01-19
IT1062468B (it) 1984-10-10
NL7607789A (nl) 1977-01-20
CH598537A5 (fr) 1978-04-28
FI761851A (fr) 1977-01-19

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: HOFFMEISTER-LEUCHTEN K.G.

Effective date: 19910630