CA1062221A - Electric spot-lamp - Google Patents
Electric spot-lampInfo
- Publication number
- CA1062221A CA1062221A CA256,422A CA256422A CA1062221A CA 1062221 A CA1062221 A CA 1062221A CA 256422 A CA256422 A CA 256422A CA 1062221 A CA1062221 A CA 1062221A
- Authority
- CA
- Canada
- Prior art keywords
- reflector
- light
- lamp
- auxiliary
- spot
- 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
Links
- 229940020445 flector Drugs 0.000 claims abstract description 9
- 238000006467 substitution reaction Methods 0.000 claims description 3
- 230000009977 dual effect Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
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)
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 |
|---|---|
| CA1062221A true CA1062221A (en) | 1979-09-11 |
Family
ID=5951826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA256,422A Expired CA1062221A (en) | 1975-07-18 | 1976-07-06 | Electric spot-lamp |
Country Status (14)
| Country | Link |
|---|---|
| AT (1) | AT354556B (OSRAM) |
| BE (1) | BE842963A (OSRAM) |
| CA (1) | CA1062221A (OSRAM) |
| CH (1) | CH598537A5 (OSRAM) |
| DK (1) | DK146576C (OSRAM) |
| ES (1) | ES222018Y (OSRAM) |
| FI (1) | FI60067C (OSRAM) |
| FR (1) | FR2318382A1 (OSRAM) |
| GB (1) | GB1527274A (OSRAM) |
| IE (1) | IE43492B1 (OSRAM) |
| IT (1) | IT1062468B (OSRAM) |
| NL (1) | NL179610C (OSRAM) |
| NO (1) | NO139497C (OSRAM) |
| SE (1) | SE405505B (OSRAM) |
Families Citing this family (2)
| 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 |
-
1976
- 1976-05-07 AT AT337576A patent/AT354556B/de not_active IP Right Cessation
- 1976-05-12 DK DK208876A patent/DK146576C/da active
- 1976-05-25 NO NO761776A patent/NO139497C/no unknown
- 1976-05-25 FR FR7615763A patent/FR2318382A1/fr active Granted
- 1976-06-15 BE BE167929A patent/BE842963A/xx not_active IP Right Cessation
- 1976-06-21 SE SE7607098A patent/SE405505B/xx not_active IP Right Cessation
- 1976-06-22 CH CH795276A patent/CH598537A5/xx not_active IP Right Cessation
- 1976-06-24 FI FI761851A patent/FI60067C/fi not_active IP Right Cessation
- 1976-06-30 GB GB27342/76A patent/GB1527274A/en not_active Expired
- 1976-06-30 ES ES1976222018U patent/ES222018Y/es not_active Expired
- 1976-07-06 CA CA256,422A patent/CA1062221A/en not_active Expired
- 1976-07-14 NL NLAANVRAGE7607789,A patent/NL179610C/xx not_active IP Right Cessation
- 1976-07-16 IT IT25392/76A patent/IT1062468B/it active
- 1976-07-16 IE IE1582/76A patent/IE43492B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DK146576B (da) | 1983-11-07 |
| AT354556B (de) | 1979-01-10 |
| NO761776L (OSRAM) | 1977-01-19 |
| FR2318382B1 (OSRAM) | 1981-05-29 |
| IE43492L (en) | 1977-01-18 |
| FI60067B (fi) | 1981-07-31 |
| DK146576C (da) | 1984-05-14 |
| BE842963A (fr) | 1976-10-01 |
| ES222018Y (es) | 1977-06-16 |
| NL179610C (nl) | 1986-10-01 |
| ES222018U (es) | 1977-03-01 |
| DK208876A (da) | 1977-01-19 |
| NL7607789A (nl) | 1977-01-20 |
| SE405505B (sv) | 1978-12-11 |
| NO139497C (no) | 1979-03-21 |
| CH598537A5 (OSRAM) | 1978-04-28 |
| FI60067C (fi) | 1981-11-10 |
| ATA337576A (de) | 1979-06-15 |
| FR2318382A1 (fr) | 1977-02-11 |
| IT1062468B (it) | 1984-10-10 |
| IE43492B1 (en) | 1981-03-11 |
| NL179610B (nl) | 1986-05-01 |
| SE7607098L (sv) | 1977-01-19 |
| FI761851A7 (OSRAM) | 1977-01-19 |
| NO139497B (no) | 1978-12-11 |
| GB1527274A (en) | 1978-10-04 |
| DE2532142B1 (de) | 1976-12-02 |
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