FR2474645A1 - Projecteur de lumiere etanche pour l'eclairage amphibie - Google Patents
Projecteur de lumiere etanche pour l'eclairage amphibie Download PDFInfo
- Publication number
- FR2474645A1 FR2474645A1 FR8001529A FR8001529A FR2474645A1 FR 2474645 A1 FR2474645 A1 FR 2474645A1 FR 8001529 A FR8001529 A FR 8001529A FR 8001529 A FR8001529 A FR 8001529A FR 2474645 A1 FR2474645 A1 FR 2474645A1
- Authority
- FR
- France
- Prior art keywords
- lamp
- battery
- voltage
- terminal
- relay
- 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
Links
- 229910052736 halogen Inorganic materials 0.000 title claims abstract description 5
- 150000002367 halogens Chemical class 0.000 title claims abstract description 5
- 229910052751 metal Inorganic materials 0.000 claims abstract description 7
- 239000002184 metal Substances 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims description 2
- 150000001768 cations Chemical class 0.000 claims 1
- 230000005611 electricity Effects 0.000 claims 1
- 239000012780 transparent material Substances 0.000 claims 1
- 229910052782 aluminium Inorganic materials 0.000 abstract description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 3
- 239000002253 acid Substances 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000012736 aqueous medium Substances 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 210000001835 viscera Anatomy 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000009189 diving Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 1
- 239000002470 thermal conductor Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
- F21L2/00—Systems of electric lighting devices
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Projection Apparatus (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8001529A FR2474645A1 (fr) | 1980-01-24 | 1980-01-24 | Projecteur de lumiere etanche pour l'eclairage amphibie |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8001529A FR2474645A1 (fr) | 1980-01-24 | 1980-01-24 | Projecteur de lumiere etanche pour l'eclairage amphibie |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2474645A1 true FR2474645A1 (fr) | 1981-07-31 |
| FR2474645B1 FR2474645B1 (cs) | 1982-03-12 |
Family
ID=9237835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8001529A Granted FR2474645A1 (fr) | 1980-01-24 | 1980-01-24 | Projecteur de lumiere etanche pour l'eclairage amphibie |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2474645A1 (cs) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL9301968A (nl) * | 1993-11-15 | 1995-06-01 | Leeuwbeton B V | Belichtingseenheid voorzien van diverse laagspannings halogeenlampen. |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1235260A (en) * | 1968-11-22 | 1971-06-09 | Elektron A G | Underwater searchlight |
-
1980
- 1980-01-24 FR FR8001529A patent/FR2474645A1/fr active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1235260A (en) * | 1968-11-22 | 1971-06-09 | Elektron A G | Underwater searchlight |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL9301968A (nl) * | 1993-11-15 | 1995-06-01 | Leeuwbeton B V | Belichtingseenheid voorzien van diverse laagspannings halogeenlampen. |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2474645B1 (cs) | 1982-03-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |