NO803584L - Trykk-kammer belysningslampe. - Google Patents
Trykk-kammer belysningslampe.Info
- Publication number
- NO803584L NO803584L NO803584A NO803584A NO803584L NO 803584 L NO803584 L NO 803584L NO 803584 A NO803584 A NO 803584A NO 803584 A NO803584 A NO 803584A NO 803584 L NO803584 L NO 803584L
- Authority
- NO
- Norway
- Prior art keywords
- pressure chamber
- lamp according
- flask
- container
- lamp
- Prior art date
Links
- 239000002184 metal Substances 0.000 claims description 21
- 239000007788 liquid Substances 0.000 claims description 16
- 238000001816 cooling Methods 0.000 claims description 12
- 239000012780 transparent material Substances 0.000 claims description 6
- 229920003023 plastic Polymers 0.000 claims description 5
- 239000004033 plastic Substances 0.000 claims description 3
- 239000011521 glass Substances 0.000 description 11
- 239000001307 helium Substances 0.000 description 11
- 229910052734 helium Inorganic materials 0.000 description 11
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 238000005286 illumination Methods 0.000 description 5
- 230000006837 decompression Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- KFVPJMZRRXCXAO-UHFFFAOYSA-N [He].[O] Chemical compound [He].[O] KFVPJMZRRXCXAO-UHFFFAOYSA-N 0.000 description 1
- 125000002252 acyl group Chemical group 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000011800 void material Substances 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
- F21V29/67—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans
-
- 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
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
- F21V29/76—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
- F21V29/763—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section the planes containing the fins or blades having the direction of the light emitting axis
-
- 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
- F21V31/00—Gas-tight or water-tight arrangements
-
- 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
- F21W2131/40—Lighting for industrial, commercial, recreational or military use
- F21W2131/411—Lighting for industrial, commercial, recreational or military use for inspection of the interior of hollow structures, e.g. vessels, tubes
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19792947817 DE2947817A1 (de) | 1979-11-28 | 1979-11-28 | Druckkammer-beleuchtungslampe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO803584L true NO803584L (no) | 1981-05-29 |
Family
ID=6087025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO803584A NO803584L (no) | 1979-11-28 | 1980-11-27 | Trykk-kammer belysningslampe. |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4368508A (de) |
| DE (1) | DE2947817A1 (de) |
| ES (1) | ES8107106A1 (de) |
| FR (1) | FR2470923A1 (de) |
| GB (1) | GB2065286B (de) |
| IT (1) | IT1134494B (de) |
| NO (1) | NO803584L (de) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4587599A (en) * | 1984-09-12 | 1986-05-06 | St Hilaire Normand | Porthole assembly for a swimming-pool wall |
| US4683523A (en) * | 1986-06-13 | 1987-07-28 | Olsson Mark S | Deep submersible light assembly |
| US5045978A (en) * | 1989-06-05 | 1991-09-03 | Gargle Benjamin H | Underwater lighting fixture |
| US5504666A (en) * | 1994-07-29 | 1996-04-02 | 475231 B.C. Ltd. | Light bulb cooling jacket and heat dissipation system |
| DE29818194U1 (de) | 1998-10-12 | 1999-02-11 | Beisch, Clemens, 81371 München | Leuchte mit Leuchtmittelkühlung |
| US7044623B2 (en) * | 2003-11-21 | 2006-05-16 | Deepsea Power & Light | Thru-hull light |
| US20070137544A1 (en) * | 2005-09-09 | 2007-06-21 | Macdonald Ian M | Two piece view port and light housing |
| US20080130304A1 (en) * | 2006-09-15 | 2008-06-05 | Randal Rash | Underwater light with diffuser |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3331959A (en) * | 1965-08-26 | 1967-07-18 | Gen Tire & Rubber Co | Explosion-proof light assembly |
| US3566100A (en) * | 1968-08-06 | 1971-02-23 | Us Navy | Deep submersible light assembly |
| JPS5524721Y2 (de) * | 1972-10-19 | 1980-06-13 | ||
| US4219871A (en) * | 1978-05-22 | 1980-08-26 | The United States Of America As Represented By The Secretary Of The Navy | High intensity navigation light |
-
1979
- 1979-11-28 DE DE19792947817 patent/DE2947817A1/de not_active Withdrawn
-
1980
- 1980-11-21 US US06/209,287 patent/US4368508A/en not_active Expired - Lifetime
- 1980-11-26 GB GB8037920A patent/GB2065286B/en not_active Expired
- 1980-11-26 FR FR8025103A patent/FR2470923A1/fr active Granted
- 1980-11-26 ES ES497161A patent/ES8107106A1/es not_active Expired
- 1980-11-27 IT IT26284/80A patent/IT1134494B/it active
- 1980-11-27 NO NO803584A patent/NO803584L/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US4368508A (en) | 1983-01-11 |
| FR2470923A1 (fr) | 1981-06-12 |
| DE2947817A1 (de) | 1981-09-10 |
| GB2065286B (en) | 1983-07-06 |
| ES497161A0 (es) | 1981-10-01 |
| IT8026284A0 (it) | 1980-11-27 |
| IT1134494B (it) | 1986-08-13 |
| FR2470923B3 (de) | 1982-09-10 |
| GB2065286A (en) | 1981-06-24 |
| ES8107106A1 (es) | 1981-10-01 |
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