NL192866C - Samenstel van hogedrukontladingslamp en lampbedieningsinrichting. - Google Patents
Samenstel van hogedrukontladingslamp en lampbedieningsinrichting. Download PDFInfo
- Publication number
- NL192866C NL192866C NL8100821A NL8100821A NL192866C NL 192866 C NL192866 C NL 192866C NL 8100821 A NL8100821 A NL 8100821A NL 8100821 A NL8100821 A NL 8100821A NL 192866 C NL192866 C NL 192866C
- Authority
- NL
- Netherlands
- Prior art keywords
- filament
- lamp
- electrodes
- current
- heating
- Prior art date
Links
- 238000010438 heat treatment Methods 0.000 claims description 21
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 14
- 229910052753 mercury Inorganic materials 0.000 claims description 5
- 239000004020 conductor Substances 0.000 claims description 4
- 150000002500 ions Chemical class 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 239000010902 straw Substances 0.000 claims 1
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 238000007689 inspection Methods 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
- 239000003381 stabilizer Substances 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/52—Cooling arrangements; Heating arrangements; Means for circulating gas or vapour within the discharge space
- H01J61/523—Heating or cooling particular parts of the lamp
- H01J61/526—Heating or cooling particular parts of the lamp heating or cooling of electrodes
Landscapes
- Circuit Arrangements For Discharge Lamps (AREA)
- Discharge Lamps And Accessories Thereof (AREA)
- Discharge Lamp (AREA)
Applications Claiming Priority (10)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012680 | 1980-02-20 | ||
| JP2012680A JPS56118257A (en) | 1980-02-20 | 1980-02-20 | High voltage discharge lamp |
| JP2582480A JPS56121262A (en) | 1980-02-29 | 1980-02-29 | High pressure electric discharge lamp |
| JP2582680A JPS56121263A (en) | 1980-02-29 | 1980-02-29 | High pressure electric discharge lamp |
| JP2582480 | 1980-02-29 | ||
| JP2582680 | 1980-02-29 | ||
| JP6973980 | 1980-05-26 | ||
| JP6973980A JPS56167254A (en) | 1980-05-26 | 1980-05-26 | High pressure discharge lamp |
| JP7200880A JPS56168340A (en) | 1980-05-29 | 1980-05-29 | High pressure electric discharge lamp |
| JP7200880 | 1980-05-29 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NL8100821A NL8100821A (nl) | 1981-09-16 |
| NL192866B NL192866B (nl) | 1997-11-03 |
| NL192866C true NL192866C (nl) | 1998-03-04 |
Family
ID=27520199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL8100821A NL192866C (nl) | 1980-02-20 | 1981-02-19 | Samenstel van hogedrukontladingslamp en lampbedieningsinrichting. |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4398123A (cs) |
| DE (1) | DE3106201A1 (cs) |
| GB (1) | GB2073944B (cs) |
| NL (1) | NL192866C (cs) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3232207A1 (de) * | 1982-08-30 | 1984-03-08 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München | Hochdruckentladungslampe kleiner leistung |
| DE3408431A1 (de) * | 1984-03-08 | 1985-09-12 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Heizbare elektrode fuer hochdruck-gasentladungslampen |
| DE19680254B4 (de) * | 1995-02-28 | 2007-01-04 | Matsushita Electric Works Ltd., Kadoma-Shi | Entladungslampenzündeinrichtung |
| US6166491A (en) * | 1998-06-04 | 2000-12-26 | Toshiba Lighting & Technology Corporation | Lighting device and display equipment |
| DE60129265T2 (de) * | 2000-03-17 | 2008-03-13 | Ushiodenki K.K. | Quecksilberhochdrucklampen-Leuchtvorrichtung und Mittel zu ihrer Zündung |
| JP2003092198A (ja) * | 2001-09-18 | 2003-03-28 | Ushio Inc | 光源装置 |
| JP4052039B2 (ja) * | 2002-07-02 | 2008-02-27 | ウシオ電機株式会社 | 高圧放電ランプ点灯装置 |
| USD1080885S1 (en) * | 2022-05-27 | 2025-06-24 | Dr. Brown's Company | Nipple shield |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2273450A (en) * | 1934-03-09 | 1942-02-17 | Westinghouse Lamp Co | High pressure metal vapor lamp |
| US2264055A (en) * | 1939-04-03 | 1941-11-25 | Gen Electric | Starting circuit for electric discharge devices |
| US2272486A (en) * | 1939-04-10 | 1942-02-10 | Gen Electric | Gaseous discharge device and electrode assembly for use therein |
| US2238352A (en) * | 1940-06-03 | 1941-04-15 | Stanley E View | Auxiliary gripping attachment for typewriters |
| US2491858A (en) * | 1946-06-27 | 1949-12-20 | Gen Electric | Control switch for electric discharge lamps |
| DE961123C (de) * | 1953-01-02 | 1957-04-04 | Dr Hermann E Krefft | Elektrische Hochdruckentladungslampe |
| US2765420A (en) * | 1954-07-12 | 1956-10-02 | Gen Electric | Lamp electrode |
| US2916653A (en) * | 1957-04-01 | 1959-12-08 | Duro Test Corp | Electron emissive electrode |
| GB1071102A (en) * | 1963-08-16 | 1967-06-07 | Sylvania Electric Prod | Electric discharge lamp |
| US3307069A (en) * | 1964-06-30 | 1967-02-28 | Westinghouse Electric Corp | Electric discharge lamp |
| NL137798C (cs) * | 1965-09-28 | |||
| US3363132A (en) * | 1965-12-30 | 1968-01-09 | Sylvania Electric Prod | High pressure electric discharge lamp having an auxiliary starting device affixed to at least one electrode |
| US3519872A (en) * | 1967-05-17 | 1970-07-07 | Westinghouse Electric Corp | Thermionic electrode with an auxiliary starting coil for a discharge lamp |
| CH455937A (de) * | 1967-06-19 | 1968-05-15 | Novelectric Ag | Start- und Betriebsschaltungsanordnung für eine Entladungslampe |
| US3553623A (en) * | 1967-12-20 | 1971-01-05 | Iwasaki Electric Co Ltd | Thermostatic switch for electric discharge lamp |
| US3504218A (en) * | 1969-01-03 | 1970-03-31 | Duro Test Corp | Dual cathode for fluorescent lamps |
| US3749968A (en) * | 1971-11-30 | 1973-07-31 | Smoot Holman Co | Incandescent-high intensity discharge lamp lighting system |
| NL168993C (nl) * | 1975-01-17 | 1982-05-17 | Philips Nv | Werkwijze voor het bedrijven van een zelfstabiliserende ontladingslamp. |
| US4009412A (en) * | 1975-12-11 | 1977-02-22 | Gte Sylvania Incorporated | Fluorescent lamp ballast circuit with magnetic switch |
-
1981
- 1981-02-18 GB GB8105151A patent/GB2073944B/en not_active Expired
- 1981-02-19 NL NL8100821A patent/NL192866C/nl not_active IP Right Cessation
- 1981-02-19 DE DE19813106201 patent/DE3106201A1/de active Granted
-
1982
- 1982-12-15 US US06/450,151 patent/US4398123A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE3106201A1 (de) | 1981-12-10 |
| NL192866B (nl) | 1997-11-03 |
| GB2073944A (en) | 1981-10-21 |
| US4398123A (en) | 1983-08-09 |
| DE3106201C2 (cs) | 1992-01-30 |
| NL8100821A (nl) | 1981-09-16 |
| GB2073944B (en) | 1985-02-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A85 | Still pending on 85-01-01 | ||
| BA | A request for search or an international-type search has been filed | ||
| BB | A search report has been drawn up | ||
| BC | A request for examination has been filed | ||
| V4 | Discontinued because of reaching the maximum lifetime of a patent |
Free format text: 20010219 |