[go: up one dir, main page]

FR2318382A1 - REFLECTOR SYSTEM FOR NARROW BEAM ELECTRIC LIGHTING EQUIPMENT WITH A SENSITIVELY SPOTLIGHT SOURCE OF LIGHT - Google Patents

REFLECTOR SYSTEM FOR NARROW BEAM ELECTRIC LIGHTING EQUIPMENT WITH A SENSITIVELY SPOTLIGHT SOURCE OF LIGHT

Info

Publication number
FR2318382A1
FR2318382A1 FR7615763A FR7615763A FR2318382A1 FR 2318382 A1 FR2318382 A1 FR 2318382A1 FR 7615763 A FR7615763 A FR 7615763A FR 7615763 A FR7615763 A FR 7615763A FR 2318382 A1 FR2318382 A1 FR 2318382A1
Authority
FR
France
Prior art keywords
sensitively
light
lighting equipment
narrow beam
electric lighting
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.)
Granted
Application number
FR7615763A
Other languages
French (fr)
Other versions
FR2318382B1 (en
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.)
Hoffmeister Leuchten GmbH
Original Assignee
Hoffmeister Leuchten 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
Priority claimed from DE19752532142 external-priority patent/DE2532142C2/en
Application filed by Hoffmeister Leuchten GmbH filed Critical Hoffmeister Leuchten GmbH
Publication of FR2318382A1 publication Critical patent/FR2318382A1/en
Application granted granted Critical
Publication of FR2318382B1 publication Critical patent/FR2318382B1/fr
Granted legal-status Critical Current

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)
FR7615763A 1975-07-18 1976-05-25 REFLECTOR SYSTEM FOR NARROW BEAM ELECTRIC LIGHTING EQUIPMENT WITH A SENSITIVELY SPOTLIGHT SOURCE OF LIGHT Granted FR2318382A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752532142 DE2532142C2 (en) 1975-07-18 Reflector arrangement for an electric narrow-beam luminaire with an approximately punctiform light source

Publications (2)

Publication Number Publication Date
FR2318382A1 true FR2318382A1 (en) 1977-02-11
FR2318382B1 FR2318382B1 (en) 1981-05-29

Family

ID=5951826

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7615763A Granted FR2318382A1 (en) 1975-07-18 1976-05-25 REFLECTOR SYSTEM FOR NARROW BEAM ELECTRIC LIGHTING EQUIPMENT WITH A SENSITIVELY SPOTLIGHT SOURCE OF LIGHT

Country Status (14)

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

Families Citing this family (2)

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

Also Published As

Publication number Publication date
ES222018Y (en) 1977-06-16
DK146576C (en) 1984-05-14
NL179610C (en) 1986-10-01
AT354556B (en) 1979-01-10
DE2532142B1 (en) 1976-12-02
NL179610B (en) 1986-05-01
NO761776L (en) 1977-01-19
IE43492L (en) 1977-01-18
ES222018U (en) 1977-03-01
NO139497B (en) 1978-12-11
FI761851A (en) 1977-01-19
FR2318382B1 (en) 1981-05-29
NL7607789A (en) 1977-01-20
BE842963A (en) 1976-10-01
FI60067B (en) 1981-07-31
SE405505B (en) 1978-12-11
CH598537A5 (en) 1978-04-28
FI60067C (en) 1981-11-10
CA1062221A (en) 1979-09-11
ATA337576A (en) 1979-06-15
IT1062468B (en) 1984-10-10
NO139497C (en) 1979-03-21
IE43492B1 (en) 1981-03-11
DK146576B (en) 1983-11-07
GB1527274A (en) 1978-10-04
DK208876A (en) 1977-01-19
SE7607098L (en) 1977-01-19

Similar Documents

Publication Publication Date Title
EG13340A (en) Light generation by an electrodeless fluorescent lamp
DK449584D0 (en) DEVICE BY AN ELECTRIC LIGHT LAMP
GB1549613A (en) Optical system for producing an area of light of even dispersion of illumination
IT1203301B (en) ELECTRIC BULB WITH LIGHT SHIELD COVERING PARTICULARLY FOR VEHICLE HEADLIGHTS
CA990822A (en) Lamp mounting for high intensity light fixture
SE418070B (en) LIGHTING LIGHT OF MULTI-CAMERA TYPE FOR VEHICLES
BE842963A (en) REFLECTOR SYSTEM FOR NARROW BEAM ELECTRIC LIGHTING EQUIPMENT WITH A SENSITIVELY SPOTLIGHT SOURCE OF LIGHT
SE7908763L (en) LAMP SCREEN FOR ASYMMETRIC LIGHTING
GB2029953B (en) Light source holder for an automobile headlight reflector
BE882269A (en) LIGHTING APPARATUS FOR ELECTRIC LAMP
JPS51120074A (en) Electric light bulb
JPS52111288A (en) Reflector type light focusing bulb
IT8149009A0 (en) HEADLIGHT INCORPORATING A DEVICE FOR DISPERSING THE HEAT OF THE LIGHT SOURCE
IT8024809A0 (en) PHOTOGRAPHIC FLASH LIGHT UNIT HAVING FLASH LIGHT LAMPS USED FOR FIXING EYELET LEAD WIRES.
JPS561401A (en) Electric light source for headlight
BE891764A (en) ELECTRIC LIGHT SOURCE
SE8107620L (en) SIGNAL LIGHT
BR8008598A (en) ELECTRIC LAMP UNIT / REFLECTOR
JPS5650083A (en) Light emitting layer for electric field light emitting lamp
IT1021534B (en) LIGHT SOURCE FOR ELECTRIC LIGHTING
RO63143A2 (en) OPTICAL ELECTRICAL INSTALLATION FOR REALIZING A LIGHT SOURCE
BE845538A (en) MULTIPLE LIGHTING ELECTRIC LAMPS
HU179876B (en) Electrical source of light with reflector bulb
BE875642A (en) MIXED LIGHT ELECTRIC LAMP
JPS57202591A (en) Manufacture of electric field light emitting lamp

Legal Events

Date Code Title Description
ST Notification of lapse