JP2000507389A - 反射膜を備えた電球 - Google Patents
反射膜を備えた電球Info
- Publication number
- JP2000507389A JP2000507389A JP10533528A JP53352898A JP2000507389A JP 2000507389 A JP2000507389 A JP 2000507389A JP 10533528 A JP10533528 A JP 10533528A JP 53352898 A JP53352898 A JP 53352898A JP 2000507389 A JP2000507389 A JP 2000507389A
- Authority
- JP
- Japan
- Prior art keywords
- bulb
- glass
- axis
- glass sphere
- light bulb
- 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
- 239000011521 glass Substances 0.000 claims abstract description 59
- 229910052736 halogen Inorganic materials 0.000 claims abstract description 12
- 230000005855 radiation Effects 0.000 claims abstract description 11
- 150000002367 halogens Chemical class 0.000 claims abstract description 10
- 239000011248 coating agent Substances 0.000 claims abstract description 5
- 238000000576 coating method Methods 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000012528 membrane Substances 0.000 claims description 2
- 239000000945 filler Substances 0.000 claims 1
- QXJJQWWVWRCVQT-UHFFFAOYSA-K calcium;sodium;phosphate Chemical compound [Na+].[Ca+2].[O-]P([O-])([O-])=O QXJJQWWVWRCVQT-UHFFFAOYSA-K 0.000 description 5
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 4
- 230000004907 flux Effects 0.000 description 4
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 4
- 230000004075 alteration Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 239000011733 molybdenum Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 239000010937 tungsten Substances 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- FJBFPHVGVWTDIP-UHFFFAOYSA-N dibromomethane Chemical compound BrCBr FJBFPHVGVWTDIP-UHFFFAOYSA-N 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/28—Envelopes; Vessels
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
- Discharge Lamps And Accessories Thereof (AREA)
- Optical Elements Other Than Lenses (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.楕円体状の部分輪郭(3)を持ち、長手軸線を有しかつ壁面に赤外放射を反 射する被膜(14)を備えた回転対称形のガラス球(2;10)と、このガラス 球(2;10)の内部において軸線に配置され2つのリード線(16a、16b )によって支持されている回転対称形の発光体(4;15)とを備え、2つのリ ード線(16a、16b)がガラス球(10)の1つの又は2つの側部で1つの もしくは場合によっては2つの密封部(12)によって気密に外部へ案内されて いる電球、特にハロゲン電球(9)において、ガラス球(2;10)の楕円体状 即ちガラス球(2;10)の回転軸線(RA)に対して垂直に向けられた楕円部 分(3)によって作成されていることを特徴とする電球。 2.部分輪郭を作成する楕円部分(3)の半長軸aがガラス球(2;10)の最 大半径Rより長い、即ちa>Rであることを特徴とする請求項1記載の電球。 3.半長軸aの長さがR<a<R+5・wr(R及びwrはガラス球(2;10) の最大半径ならびに回転対称形の発光体(4;15)の最大半径を表す)の範囲 内にあることを特徴とする請求項2記載の電球。 4.半長軸aの長さがR+wr≦a<R+3・wrの範囲内にあることを特徴とす る請求項3記載の電球。 5.膜(14)が電球(9)の外面上に設けられ、ガラス球(10)と密封部( 12)の少なくとも一部とを包囲していることを特徴とする請求項1、2又は3 記載の電球。 6.部分輪郭を作成する楕円部分(3)の半短軸bの長さが次の範囲、即ちwl /2<b<3・wl(大きさwlは発光体(4;15)の長さを表す)内にあるこ とを特徴する請求項1乃至5の1つ又は複数に記載の電球。 7.ガラス球(10)が片側密封部(12)を持つ場合、発光体はコイルフィラ メント(15)によって形成され、その反密封部側リード線(16b)がコイル フィラメント(15)の内部を案内されて戻されることを特徴とする請求項1乃 至6の1つ又は複数に記載の電球。 8.ガラス球(10)が少なくとも一方の端部に電球頸部(11)を有し、この 頸部が少なくとも1つのリード線(16a、16b)をできるだけ接近して取囲 み、その頸部の反ガラス球側端部が気密に閉鎖されていることを特徴とする請求 項1乃至7の1つ又は複数に記載の電球。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19701794.0 | 1997-01-20 | ||
| DE19701794A DE19701794A1 (de) | 1997-01-20 | 1997-01-20 | Glühlampe mit Reflexionsschicht |
| PCT/DE1998/000150 WO1998032158A1 (de) | 1997-01-20 | 1998-01-19 | Glühlampe mit reflexionsschicht |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2000507389A true JP2000507389A (ja) | 2000-06-13 |
| JP4229985B2 JP4229985B2 (ja) | 2009-02-25 |
Family
ID=7817816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP53352898A Expired - Fee Related JP4229985B2 (ja) | 1997-01-20 | 1998-01-19 | 反射膜を備えた電球 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US6111344A (ja) |
| EP (1) | EP0894336B1 (ja) |
| JP (1) | JP4229985B2 (ja) |
| KR (1) | KR100391936B1 (ja) |
| CN (1) | CN1146013C (ja) |
| DE (2) | DE19701794A1 (ja) |
| HU (1) | HU222331B1 (ja) |
| TW (1) | TW355809B (ja) |
| WO (1) | WO1998032158A1 (ja) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19844519C2 (de) * | 1998-09-28 | 2000-08-03 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Elektrische Glühlampe mit IR-Reflexionsschicht |
| DE10318051A1 (de) * | 2003-04-17 | 2004-11-04 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Halogenglühlampe |
| DE102004043176B4 (de) * | 2004-09-03 | 2014-09-25 | Osram Gmbh | Infrarotscheinwerfer |
| DE102005019113A1 (de) | 2005-04-25 | 2006-10-26 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Halogenglühlampe und Verfahren zu ihrer Herstellung |
| DE102007060839A1 (de) | 2007-12-18 | 2009-06-25 | Osram Gesellschaft mit beschränkter Haftung | Leuchtkörper und Lampe mit einem eindimensionalen photonischen Kristall |
| DE202007017598U1 (de) * | 2007-12-18 | 2008-07-31 | Osram Gesellschaft mit beschränkter Haftung | Halogenglühlampe mit IRC-Beschichtung |
| DE102008032167A1 (de) | 2008-07-08 | 2010-01-14 | Osram Gesellschaft mit beschränkter Haftung | Halogenglühlampe |
| DE202008009152U1 (de) | 2008-07-08 | 2008-09-11 | Osram Gesellschaft mit beschränkter Haftung | Halogenglühlampe |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4041344A (en) * | 1976-08-30 | 1977-08-09 | General Electric Company | Ellipsoidal reflector lamp |
| US4160929A (en) * | 1977-03-25 | 1979-07-10 | Duro-Test Corporation | Incandescent light source with transparent heat mirror |
| FR2465313B1 (fr) * | 1979-09-17 | 1986-04-11 | Duro Test Corp | Enveloppe ellipsoidale pour lampe a incandescence, comprenant des moyens de renvoi de l'energie infrarouge |
| US4379249A (en) * | 1980-08-20 | 1983-04-05 | Duro-Test, Corporation | Incandescent lamp with ellipsoidal envelope and infrared reflector |
| US4535269A (en) * | 1983-08-01 | 1985-08-13 | General Electric Company | Incandescent lamp |
| EP0237104B1 (en) * | 1986-03-11 | 1990-05-02 | Koninklijke Philips Electronics N.V. | Blown lamp bulb and electric lamp provided with such a bulb |
| US4803394A (en) * | 1987-02-25 | 1989-02-07 | U.S. Philips Corporation | Lamp vessel for multiple lamp types |
| US4988911A (en) * | 1988-10-17 | 1991-01-29 | Miller Jack V | Lamp with improved photometric distribution |
| EP0470496A3 (en) * | 1990-08-07 | 1992-08-26 | Toshiba Lighting & Technology Corporation | Incandescent lamp and reflector type projection lamp |
| DE4420607A1 (de) * | 1994-06-13 | 1995-12-14 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Elektrische Glühlampe und Leuchtkörper für Glühlampen |
-
1997
- 1997-01-20 DE DE19701794A patent/DE19701794A1/de not_active Withdrawn
- 1997-12-30 TW TW086119962A patent/TW355809B/zh not_active IP Right Cessation
-
1998
- 1998-01-19 KR KR10-1998-0707059A patent/KR100391936B1/ko not_active Expired - Fee Related
- 1998-01-19 CN CNB988000474A patent/CN1146013C/zh not_active Expired - Lifetime
- 1998-01-19 EP EP98906823A patent/EP0894336B1/de not_active Expired - Lifetime
- 1998-01-19 HU HU0000618A patent/HU222331B1/hu not_active IP Right Cessation
- 1998-01-19 DE DE59806689T patent/DE59806689D1/de not_active Expired - Lifetime
- 1998-01-19 WO PCT/DE1998/000150 patent/WO1998032158A1/de not_active Ceased
- 1998-01-19 US US09/142,580 patent/US6111344A/en not_active Expired - Lifetime
- 1998-01-19 JP JP53352898A patent/JP4229985B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE19701794A1 (de) | 1998-07-23 |
| DE59806689D1 (de) | 2003-01-30 |
| WO1998032158A1 (de) | 1998-07-23 |
| EP0894336B1 (de) | 2002-12-18 |
| JP4229985B2 (ja) | 2009-02-25 |
| KR20000064566A (ko) | 2000-11-06 |
| EP0894336A1 (de) | 1999-02-03 |
| TW355809B (en) | 1999-04-11 |
| HU222331B1 (hu) | 2003-06-28 |
| CN1146013C (zh) | 2004-04-14 |
| KR100391936B1 (ko) | 2003-09-19 |
| HUP0000618A2 (hu) | 2000-06-28 |
| CN1216155A (zh) | 1999-05-05 |
| HUP0000618A3 (en) | 2001-10-29 |
| US6111344A (en) | 2000-08-29 |
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Legal Events
| Date | Code | Title | Description |
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