CA2222393C - Projecteur pour illumination a fins recreatives - Google Patents

Projecteur pour illumination a fins recreatives Download PDF

Info

Publication number: CA2222393C
Authority: CA; Canada
Prior art keywords: reflector; axis; lamp; floodlight; reflecting surface
Prior art date: 1997-11-27
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

CA 2222393

Other languages

English (en)

Other versions

CA2222393A1 (fr

Inventor

Gary Eugene Schaefer

Wayne Douglas Campbell

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.)

Signify Holding BV

Original Assignee

Canlyte ULC

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.)

1997-11-27

Filing date

1997-11-27

Publication date

2002-03-26

1997-11-27 Application filed by Canlyte ULC filed Critical Canlyte ULC

1997-11-27 Priority to CA 2222393 priority Critical patent/CA2222393C/fr

1999-05-27 Publication of CA2222393A1 publication Critical patent/CA2222393A1/fr

2002-03-26 Application granted granted Critical

2002-03-26 Publication of CA2222393C publication Critical patent/CA2222393C/fr

2017-11-27 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

238000005286 illumination Methods 0.000 claims description 23
238000009826 distribution Methods 0.000 claims description 15
239000011521 glass Substances 0.000 claims description 3
238000004140 cleaning Methods 0.000 abstract description 3
238000012423 maintenance Methods 0.000 abstract description 3
239000006185 dispersion Substances 0.000 description 3
238000002310 reflectometry Methods 0.000 description 3
238000010521 absorption reaction Methods 0.000 description 2
238000004519 manufacturing process Methods 0.000 description 2
229910052751 metal Inorganic materials 0.000 description 2
239000002184 metal Substances 0.000 description 2
230000006978 adaptation Effects 0.000 description 1
229910052782 aluminium Inorganic materials 0.000 description 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
239000003990 capacitor Substances 0.000 description 1
230000007797 corrosion Effects 0.000 description 1
238000005260 corrosion Methods 0.000 description 1
230000004313 glare Effects 0.000 description 1
239000000463 material Substances 0.000 description 1
229910001507 metal halide Inorganic materials 0.000 description 1
150000005309 metal halides Chemical class 0.000 description 1
238000000034 method Methods 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
230000003287 optical effect Effects 0.000 description 1
238000009987 spinning Methods 0.000 description 1

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
- F21V7/00—Reflectors for light sources
- F21V7/04—Optical design
- F21V7/09—Optical design with a combination of different curvatures
- 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
- F21V17/107—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 using hinge 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
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
- F21V21/26—Pivoted arms
- F21V21/28—Pivoted arms adjustable in more than one plane
- 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
- F21W2131/10—Outdoor lighting
- F21W2131/105—Outdoor lighting of arenas or the like

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Non-Portable Lighting Devices Or Systems Thereof (AREA)

CA 2222393 1997-11-27 1997-11-27 Projecteur pour illumination a fins recreatives Expired - Lifetime CA2222393C (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA 2222393 CA2222393C (fr)	1997-11-27	1997-11-27	Projecteur pour illumination a fins recreatives

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA 2222393 CA2222393C (fr)	1997-11-27	1997-11-27	Projecteur pour illumination a fins recreatives

Publications (2)

Publication Number	Publication Date
CA2222393A1 CA2222393A1 (fr)	1999-05-27
CA2222393C true CA2222393C (fr)	2002-03-26

Family

ID=4161808

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA 2222393 Expired - Lifetime CA2222393C (fr)	1997-11-27	1997-11-27	Projecteur pour illumination a fins recreatives

Country Status (1)

Country	Link
CA (1)	CA2222393C (fr)

1997
- 1997-11-27 CA CA 2222393 patent/CA2222393C/fr not_active Expired - Lifetime

Also Published As

Publication number	Publication date
CA2222393A1 (fr)	1999-05-27

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Legal Events

Date	Code	Title	Description
1999-06-21	EEER	Examination request
2018-01-29	MKEX	Expiry	Effective date: 20171127