JPS4989381A - - Google Patents
Info
- Publication number
- JPS4989381A JPS4989381A JP48137838A JP13783873A JPS4989381A JP S4989381 A JPS4989381 A JP S4989381A JP 48137838 A JP48137838 A JP 48137838A JP 13783873 A JP13783873 A JP 13783873A JP S4989381 A JPS4989381 A JP S4989381A
- Authority
- JP
- Japan
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/28—Envelopes; Vessels
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/083—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
- C03C3/085—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K3/00—Apparatus or processes adapted to the manufacture, installing, removal, or maintenance of incandescent lamps or parts thereof
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US31577272A | 1972-12-18 | 1972-12-18 | |
| US315772 | 1972-12-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4989381A true JPS4989381A (es) | 1974-08-27 |
| JPS5846822B2 JPS5846822B2 (ja) | 1983-10-19 |
Family
ID=23225991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48137838A Expired JPS5846822B2 (ja) | 1972-12-18 | 1973-12-12 | 白熱ランプおよびその製法 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3798491A (es) |
| JP (1) | JPS5846822B2 (es) |
| DE (1) | DE2362528A1 (es) |
| FR (1) | FR2210822B1 (es) |
| GB (1) | GB1453943A (es) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0562650A (ja) * | 1991-02-21 | 1993-03-12 | General Electric Co <Ge> | 二重フイラメント白熱灯 |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2341028B2 (de) * | 1973-08-14 | 1975-08-28 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Verfahren zur Herstellung von Miniaturgluhlampen |
| US3912960A (en) * | 1974-06-21 | 1975-10-14 | Gen Electric | Halogen lamp with internal molybdenum parts |
| US4015158A (en) * | 1974-08-30 | 1977-03-29 | General Electric Company | Bromine lamp with molybdenum parts |
| US4015157A (en) * | 1974-09-20 | 1977-03-29 | General Electric Company | Iodine lamp with molybdenum parts |
| US3978362A (en) * | 1975-08-07 | 1976-08-31 | Corning Glass Works | Glass envelope for tungsten-bromine lamp |
| US4126810A (en) * | 1976-06-01 | 1978-11-21 | General Electric Company | Ceramic base for glass halogen lamps |
| JPS5369485A (en) * | 1976-11-26 | 1978-06-20 | Gen Electric | Incandescent lamp |
| NL7804198A (nl) * | 1978-04-20 | 1979-10-23 | Philips Nv | Elektrische lamp. |
| GB2032909B (en) * | 1978-08-09 | 1982-12-22 | Gen Electric | Sealing glass compositions |
| JPS55155464A (en) * | 1979-05-24 | 1980-12-03 | Tokyo Shibaura Electric Co | Halogennfilled incandescent lamp |
| US4463277A (en) * | 1980-08-11 | 1984-07-31 | North American Philips Lighting Corporation | Compact halogen-cycle incandescent lamp, and lamp unit utilizing such lamp as a light source |
| US4409516A (en) * | 1981-01-22 | 1983-10-11 | General Electric Company | Rounded end halogen lamp with exhaust tube having different glass |
| US4394453A (en) * | 1981-09-08 | 1983-07-19 | Corning Glass Works | Envelopes for tungsten-halogen lamps |
| US4857804A (en) * | 1982-04-28 | 1989-08-15 | Gte Products Corporation | Tungsten-halogen lamp with metal additive |
| US4409337A (en) * | 1982-11-12 | 1983-10-11 | Corning Glass Works | Glass envelopes for tungsten-halogen lamps |
| US5037342A (en) * | 1988-11-15 | 1991-08-06 | Patent Treuhand Gesellschaft Fur Elektrische Gluhlampen M.B.H. | Method of making an electric lamp, and more particularly a lamp vessel in which electrodes are retained in the lamp by a pinch or press seal |
| FR2644933A1 (fr) * | 1989-03-24 | 1990-09-28 | Gen Electric | Lampe monobloc a reflecteur |
| US5359262A (en) * | 1992-08-31 | 1994-10-25 | Welch Allyn, Inc. | Sub-miniature tungsten halogen lamp with major inert gas and minor halide gas constitutes |
| US5473226A (en) * | 1993-11-16 | 1995-12-05 | Osram Sylvania Inc. | Incandescent lamp having hardglass envelope with internal barrier layer |
| DE19843525A1 (de) * | 1998-09-23 | 2000-03-30 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Halogenglühlampe |
| DE602006018342D1 (de) * | 2005-10-05 | 2010-12-30 | Philips Intellectual Property | Krackverfahren für halogenierten kohlenwasserstoff in einer halogenlampe mittels externer wärmequelle |
| JP2016206484A (ja) * | 2015-04-24 | 2016-12-08 | 株式会社リコー | ヒータ、定着装置及び画像形成装置 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE464660A (es) * | ||||
| US1833488A (en) * | 1926-09-08 | 1931-11-24 | Sirian Lamp Co | Apparatus for manufacturing electric light bulbs |
| GB717630A (en) * | 1951-07-20 | 1954-10-27 | British Thomson Houston Co Ltd | Improvements in and relating to electric incandescent lamps |
| US2825040A (en) * | 1955-03-31 | 1958-02-25 | Gen Electric | Ornamental illuminating device |
| NL280883A (es) * | 1961-07-13 | |||
| US3270237A (en) * | 1963-06-26 | 1966-08-30 | Gen Electric | Electric lamp with single ended pinch seal |
| US3496401A (en) * | 1965-12-30 | 1970-02-17 | Corning Glass Works | Glass envelopes for iodine cycle incandescent lamps |
| DE1802092A1 (de) * | 1968-10-09 | 1970-06-04 | Patra Patent Treuhand | Verfahren zum Verschliessen von mit UEberdruck gefuellten Glassockel-Gluehlampen |
-
1972
- 1972-12-18 US US00315772A patent/US3798491A/en not_active Expired - Lifetime
-
1973
- 1973-12-07 FR FR7343765A patent/FR2210822B1/fr not_active Expired
- 1973-12-12 JP JP48137838A patent/JPS5846822B2/ja not_active Expired
- 1973-12-15 DE DE2362528A patent/DE2362528A1/de not_active Withdrawn
- 1973-12-18 GB GB5858773A patent/GB1453943A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0562650A (ja) * | 1991-02-21 | 1993-03-12 | General Electric Co <Ge> | 二重フイラメント白熱灯 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2210822A1 (es) | 1974-07-12 |
| DE2362528A1 (de) | 1974-07-04 |
| JPS5846822B2 (ja) | 1983-10-19 |
| US3798491A (en) | 1974-03-19 |
| GB1453943A (en) | 1976-10-27 |
| FR2210822B1 (es) | 1977-06-10 |