CA1157507A - Tungsten halogen lamp containing cyanogen - Google Patents
Tungsten halogen lamp containing cyanogenInfo
- Publication number
- CA1157507A CA1157507A CA000352444A CA352444A CA1157507A CA 1157507 A CA1157507 A CA 1157507A CA 000352444 A CA000352444 A CA 000352444A CA 352444 A CA352444 A CA 352444A CA 1157507 A CA1157507 A CA 1157507A
- Authority
- CA
- Canada
- Prior art keywords
- halogen lamp
- cyanogen
- tungsten halogen
- lamp
- lamp containing
- 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
- JMANVNJQNLATNU-UHFFFAOYSA-N oxalonitrile Chemical compound N#CC#N JMANVNJQNLATNU-UHFFFAOYSA-N 0.000 title claims abstract description 20
- 229910052736 halogen Inorganic materials 0.000 title claims abstract description 10
- 229910052721 tungsten Inorganic materials 0.000 title claims abstract description 8
- 239000010937 tungsten Substances 0.000 title claims abstract description 8
- -1 Tungsten halogen Chemical class 0.000 title abstract description 4
- 150000002367 halogens Chemical class 0.000 claims abstract description 6
- 150000004820 halides Chemical class 0.000 claims abstract description 4
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 7
- 229910052799 carbon Inorganic materials 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 125000004093 cyano group Chemical group *C#N 0.000 description 1
- 238000010494 dissociation reaction Methods 0.000 description 1
- 230000005593 dissociations Effects 0.000 description 1
- 125000001475 halogen functional group Chemical group 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/50—Selection of substances for gas fillings; Specified pressure thereof
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
Landscapes
- Discharge Lamp (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US46,897 | 1979-06-08 | ||
| US06/046,897 US4415834A (en) | 1979-06-08 | 1979-06-08 | Tungsten halogen lamp containing cyanogen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1157507A true CA1157507A (en) | 1983-11-22 |
Family
ID=21945982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000352444A Expired CA1157507A (en) | 1979-06-08 | 1980-05-22 | Tungsten halogen lamp containing cyanogen |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4415834A (https=) |
| JP (1) | JPS5632664A (https=) |
| BE (1) | BE883672A (https=) |
| CA (1) | CA1157507A (https=) |
| DE (1) | DE3021009A1 (https=) |
| FR (1) | FR2458898A1 (https=) |
| GB (1) | GB2052852B (https=) |
| NL (1) | NL186477C (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1271513A (en) * | 1985-06-27 | 1990-07-10 | Thomas G. Weld | Tungsten halogen lamp fill mixture comprising a phosphorous-based compound and a carbon-containing compound |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT26305B (de) * | 1904-12-10 | 1906-11-10 | Alexander Dr Just | Verfahren zur Herstellung sich selbst regenerierender Kohlenfäden für elektrische Glühlampen. |
| GB242787A (en) * | 1924-11-12 | 1925-11-19 | Alfred Stuart Cachemaille | Improvements in electric incandescent lamps |
| US2928977A (en) * | 1958-12-19 | 1960-03-15 | Gen Electric | Incandescent lamp |
| US3277330A (en) * | 1960-07-15 | 1966-10-04 | Polaroid Corp | Incandescent lamp with tac filament and cyanide-radical producing and halogen atmosphere |
| US3364376A (en) * | 1965-09-21 | 1968-01-16 | Gen Electric | Iodine cycle incandescent lamp including carbon monoxide |
-
1979
- 1979-06-08 US US06/046,897 patent/US4415834A/en not_active Expired - Lifetime
-
1980
- 1980-05-22 CA CA000352444A patent/CA1157507A/en not_active Expired
- 1980-06-02 FR FR8012220A patent/FR2458898A1/fr active Granted
- 1980-06-03 DE DE19803021009 patent/DE3021009A1/de active Granted
- 1980-06-06 BE BE2/58593A patent/BE883672A/fr not_active IP Right Cessation
- 1980-06-06 JP JP7728080A patent/JPS5632664A/ja active Pending
- 1980-06-06 GB GB8018646A patent/GB2052852B/en not_active Expired
- 1980-06-06 NL NLAANVRAGE8003316,A patent/NL186477C/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| NL8003316A (nl) | 1980-12-10 |
| US4415834A (en) | 1983-11-15 |
| NL186477B (nl) | 1990-07-02 |
| FR2458898B1 (https=) | 1984-11-30 |
| FR2458898A1 (fr) | 1981-01-02 |
| NL186477C (nl) | 1990-12-03 |
| DE3021009A1 (de) | 1980-12-18 |
| JPS5632664A (en) | 1981-04-02 |
| DE3021009C2 (https=) | 1990-10-11 |
| GB2052852A (en) | 1981-01-28 |
| BE883672A (fr) | 1980-10-01 |
| GB2052852B (en) | 1983-01-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |