CA2200365C - Source lumineuse pour la detection des fuites dans les systemes de chauffage, ventilation et climatisation faisant appel a des matieres sans danger pour l'environnement - Google Patents
Source lumineuse pour la detection des fuites dans les systemes de chauffage, ventilation et climatisation faisant appel a des matieres sans danger pour l'environnementInfo
- Publication number
- CA2200365C CA2200365C CA002200365A CA2200365A CA2200365C CA 2200365 C CA2200365 C CA 2200365C CA 002200365 A CA002200365 A CA 002200365A CA 2200365 A CA2200365 A CA 2200365A CA 2200365 C CA2200365 C CA 2200365C
- Authority
- CA
- Canada
- Prior art keywords
- light
- light source
- reflector
- lamp
- dichroic
- 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 - Fee Related
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 10
- 239000000463 material Substances 0.000 title claims description 14
- 238000004378 air conditioning Methods 0.000 title abstract description 4
- 238000010438 heat treatment Methods 0.000 title abstract description 4
- 239000000126 substance Substances 0.000 claims description 14
- 239000011521 glass Substances 0.000 claims description 10
- 229910052736 halogen Inorganic materials 0.000 claims description 9
- 238000010521 absorption reaction Methods 0.000 claims description 6
- 229910052721 tungsten Inorganic materials 0.000 claims description 4
- 239000010937 tungsten Substances 0.000 claims description 4
- -1 tungsten halogen Chemical class 0.000 claims description 4
- XJHABGPPCLHLLV-UHFFFAOYSA-N benzo[de]isoquinoline-1,3-dione Chemical compound C1=CC(C(=O)NC2=O)=C3C2=CC=CC3=C1 XJHABGPPCLHLLV-UHFFFAOYSA-N 0.000 claims description 2
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 125000002080 perylenyl group Chemical group C1(=CC=C2C=CC=C3C4=CC=CC5=CC=CC(C1=C23)=C45)* 0.000 claims description 2
- CSHWQDPOILHKBI-UHFFFAOYSA-N peryrene Natural products C1=CC(C2=CC=CC=3C2=C2C=CC=3)=C3C2=CC=CC3=C1 CSHWQDPOILHKBI-UHFFFAOYSA-N 0.000 claims description 2
- GOLORTLGFDVFDW-UHFFFAOYSA-N 3-(1h-benzimidazol-2-yl)-7-(diethylamino)chromen-2-one Chemical compound C1=CC=C2NC(C3=CC4=CC=C(C=C4OC3=O)N(CC)CC)=NC2=C1 GOLORTLGFDVFDW-UHFFFAOYSA-N 0.000 claims 1
- PQJUJGAVDBINPI-UHFFFAOYSA-N 9H-thioxanthene Chemical compound C1=CC=C2CC3=CC=CC=C3SC2=C1 PQJUJGAVDBINPI-UHFFFAOYSA-N 0.000 claims 1
- 230000001681 protective effect Effects 0.000 claims 1
- 230000035939 shock Effects 0.000 claims 1
- 239000003507 refrigerant Substances 0.000 abstract description 6
- 238000000576 coating method Methods 0.000 description 5
- 150000002367 halogens Chemical class 0.000 description 5
- 239000004020 conductor Substances 0.000 description 4
- 239000000975 dye Substances 0.000 description 4
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 238000002310 reflectometry Methods 0.000 description 3
- 150000001768 cations Chemical class 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007850 fluorescent dye Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000003595 spectral effect Effects 0.000 description 2
- 235000021538 Chard Nutrition 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 241001237728 Precis Species 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- KYKAJFCTULSVSH-UHFFFAOYSA-N chloro(fluoro)methane Chemical compound F[C]Cl KYKAJFCTULSVSH-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009659 non-destructive testing Methods 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000012421 spiking Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 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
- F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
- F21V13/02—Combinations of only two kinds of elements
- F21V13/08—Combinations of only two kinds of elements the elements being filters or photoluminescent elements and reflectors
-
- 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
- F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
- F21V9/08—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters for producing coloured light, e.g. monochromatic; for reducing intensity of light
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Examining Or Testing Airtightness (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA002200365A CA2200365C (fr) | 1997-03-19 | 1997-03-19 | Source lumineuse pour la detection des fuites dans les systemes de chauffage, ventilation et climatisation faisant appel a des matieres sans danger pour l'environnement |
| DE29706434U DE29706434U1 (de) | 1997-03-19 | 1997-04-10 | Lichtquelle zum Gebrauch bei der Lecksuche in Heiz-Belüftungs- und Klimatechniksystemen, die umweltschonende Materialien verwenden |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA002200365A CA2200365C (fr) | 1997-03-19 | 1997-03-19 | Source lumineuse pour la detection des fuites dans les systemes de chauffage, ventilation et climatisation faisant appel a des matieres sans danger pour l'environnement |
| DE29706434U DE29706434U1 (de) | 1997-03-19 | 1997-04-10 | Lichtquelle zum Gebrauch bei der Lecksuche in Heiz-Belüftungs- und Klimatechniksystemen, die umweltschonende Materialien verwenden |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2200365A1 CA2200365A1 (fr) | 1997-05-02 |
| CA2200365C true CA2200365C (fr) | 1999-02-09 |
Family
ID=25679140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002200365A Expired - Fee Related CA2200365C (fr) | 1997-03-19 | 1997-03-19 | Source lumineuse pour la detection des fuites dans les systemes de chauffage, ventilation et climatisation faisant appel a des matieres sans danger pour l'environnement |
Country Status (2)
| Country | Link |
|---|---|
| CA (1) | CA2200365C (fr) |
| DE (1) | DE29706434U1 (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9297509B2 (en) | 2004-03-18 | 2016-03-29 | Brasscorp Limited | LED work light |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6177678B1 (en) | 1995-04-05 | 2001-01-23 | Brasscorp Ltd. | Method and apparatus for leak detection and non-destructive testing |
| WO1996031769A1 (fr) * | 1995-04-05 | 1996-10-10 | Brasscorp Ltd. | Dispositif, systeme et procede de detection de defauts |
| US5959306A (en) * | 1996-02-08 | 1999-09-28 | Bright Solutions, Inc. | Portable light source and system for use in leak detection |
| US7145649B2 (en) | 2000-12-21 | 2006-12-05 | Brasscorp Limited | Method of producing an ultra-violet or near ultra-violet light source for non-destructive inspection or testing |
| US6979104B2 (en) | 2001-12-31 | 2005-12-27 | R.J. Doran & Co. LTD | LED inspection lamp |
| US7204606B2 (en) | 2001-12-31 | 2007-04-17 | R J Doran & Co Ltd. | LED inspection lamp and LED spot light |
| CA2473063C (fr) | 2003-07-07 | 2008-09-16 | Brasscorp Limited | Lampes a del et circuits d'attaque pour ces lampes |
| US7758204B2 (en) | 2006-01-26 | 2010-07-20 | Brasscorp Limited | LED spotlight |
| CA2884523A1 (fr) | 2006-02-13 | 2007-08-13 | Brasscorp Limited | Reflecteurs, combinaisons reflecteur/del, et lampes comprenant ces composants |
| CA2616217C (fr) | 2006-12-24 | 2015-06-16 | Brasscorp Limited | Lampes a diodes electroluminescentes comprenant des lampes de travail de ce type |
-
1997
- 1997-03-19 CA CA002200365A patent/CA2200365C/fr not_active Expired - Fee Related
- 1997-04-10 DE DE29706434U patent/DE29706434U1/de not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9297509B2 (en) | 2004-03-18 | 2016-03-29 | Brasscorp Limited | LED work light |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2200365A1 (fr) | 1997-05-02 |
| DE29706434U1 (de) | 1997-06-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |
Effective date: 20160321 |