KR890001146A - 무전극 저압 방전 램프 - Google Patents
무전극 저압 방전 램프 Download PDFInfo
- Publication number
- KR890001146A KR890001146A KR1019880007586A KR880007586A KR890001146A KR 890001146 A KR890001146 A KR 890001146A KR 1019880007586 A KR1019880007586 A KR 1019880007586A KR 880007586 A KR880007586 A KR 880007586A KR 890001146 A KR890001146 A KR 890001146A
- Authority
- KR
- South Korea
- Prior art keywords
- body portion
- discharge
- discharge lamp
- coil
- electrodeless
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/70—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr
- H01J61/72—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr having a main light-emitting filling of easily vaporisable metal vapour, e.g. mercury
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J65/00—Lamps without any electrode inside the vessel; Lamps with at least one main electrode outside the vessel
- H01J65/04—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels
- H01J65/042—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels by an external electromagnetic field
- H01J65/048—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels by an external electromagnetic field the field being produced by using an excitation coil
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제 1도는 제 1실시예의 부분적으로 절단한 측면도.
제 2도는 제 2실시예의 부분적으로 절단한 측면도.
Claims (3)
- 진공에 의해 밀봉된 반전관을 포함하고 이온 가능한 기체 증기 및 희귀가스를 포함하는 방전 공간을 가지며, 상기 방전관은 방전 공간내에 튀어나온 돌기부를 갖고 있으며, 연자성 물질의 몸체부는 전기 코일로 둘러싸여 있고, 방전관내의 돌기부에서 제공된 몸체부 및 코일을 포함하는 무전극 저압 방전 램프에 있어서, 연자성 물질의 몸체부가 상기 몸체부로부터 전기 코일을 분리시키는 전기 절연체의 내열 봉입체를 갖는 것을 특징으로 하는 무전극 저압 방전 램프.
- 제 1항에 있어서, 반사층이 내열 봉입체 및 방전공간 사이에서 제공되는 것을 특징으로 하는 무전극 방전 램프.
- 제 1항 또는 제 2항에서 연자성 물질의 몸체부를 갖고있는 방전관, 상기 코일 및 상기 내열 봉입체가 진공인 외전구에 의해 둘러싸인 것을 특징으로 하는 무전극 방전 램프.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL870146 | 1987-06-26 | ||
NL8701496 | 1987-06-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR890001146A true KR890001146A (ko) | 1989-03-18 |
Family
ID=19850204
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019880007586A KR890001146A (ko) | 1987-06-26 | 1988-06-23 | 무전극 저압 방전 램프 |
Country Status (8)
Country | Link |
---|---|
US (1) | US4927217A (ko) |
EP (1) | EP0298539B1 (ko) |
JP (1) | JPS6421859A (ko) |
KR (1) | KR890001146A (ko) |
CN (1) | CN1011274B (ko) |
DD (1) | DD272366A5 (ko) |
DE (1) | DE3865757D1 (ko) |
HU (1) | HU198353B (ko) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8900406A (nl) * | 1989-02-20 | 1990-09-17 | Philips Nv | Elektrodeloze lagedrukontladingslamp. |
DE69109139D1 (de) * | 1990-02-02 | 1995-06-01 | Philips Electronics Nv | Elektrodenlose Niederdruckentladungslampe. |
DE69110974T2 (de) * | 1990-04-06 | 1996-03-07 | Philips Electronics Nv | Elektrodenlose Niederdruckentladungslampe. |
US5258683A (en) * | 1991-01-25 | 1993-11-02 | U.S. Philips Corporation | Electrodeless low-pressure discharge lamp |
US5397966A (en) * | 1992-05-20 | 1995-03-14 | Diablo Research Corporation | Radio frequency interference reduction arrangements for electrodeless discharge lamps |
US5306986A (en) * | 1992-05-20 | 1994-04-26 | Diablo Research Corporation | Zero-voltage complementary switching high efficiency class D amplifier |
US5581157A (en) * | 1992-05-20 | 1996-12-03 | Diablo Research Corporation | Discharge lamps and methods for making discharge lamps |
TW214598B (en) * | 1992-05-20 | 1993-10-11 | Diablo Res Corp | Impedance matching and filter network for use with electrodeless discharge lamp |
TW210397B (en) * | 1992-06-05 | 1993-08-01 | Diablo Res Corp | Base mechanism to attach an electrodeless discharge light bulb to a socket in a standard lamp harp structure |
CA2137289A1 (en) * | 1992-06-05 | 1993-12-23 | Derek Bray | Electrodeless discharge lamp containing push-pull class e amplifier and bifilar coil |
US5572083A (en) * | 1992-07-03 | 1996-11-05 | U.S. Philips Corporation | Electroless low-pressure discharge lamp |
JPH07272688A (ja) * | 1994-03-25 | 1995-10-20 | Philips Electron Nv | 無電極低圧水銀蒸気放電ランプ |
WO2002047102A2 (en) * | 2000-12-06 | 2002-06-13 | Itw, Inc. | Electrodeless lamp |
JP4135745B2 (ja) * | 2003-10-24 | 2008-08-20 | 松下電工株式会社 | 無電極放電ランプ |
US7119486B2 (en) * | 2003-11-12 | 2006-10-10 | Osram Sylvania Inc. | Re-entrant cavity fluorescent lamp system |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3521120A (en) * | 1968-03-20 | 1970-07-21 | Gen Electric | High frequency electrodeless fluorescent lamp assembly |
US4005330A (en) * | 1975-01-20 | 1977-01-25 | General Electric Company | Electrodeless fluorescent lamp |
US4010400A (en) * | 1975-08-13 | 1977-03-01 | Hollister Donald D | Light generation by an electrodeless fluorescent lamp |
US4247800A (en) * | 1979-02-02 | 1981-01-27 | Gte Laboratories Incorporated | Radioactive starting aids for electrodeless light sources |
US4298828A (en) * | 1979-02-21 | 1981-11-03 | Westinghouse Electric Corp. | High frequency electrodeless lamp having a gapped magnetic core and method |
NL7901897A (nl) * | 1979-03-09 | 1980-09-11 | Philips Nv | Elektrodeloze gasontladingslamp. |
US4266167A (en) * | 1979-11-09 | 1981-05-05 | Gte Laboratories Incorporated | Compact fluorescent light source and method of excitation thereof |
NL8005112A (nl) * | 1980-09-11 | 1982-04-01 | Philips Nv | Lagedrukkwikdampontladingslamp. |
NL8104223A (nl) * | 1981-09-14 | 1983-04-05 | Philips Nv | Elektrodeloze gasontladingslamp. |
NL8205025A (nl) * | 1982-12-29 | 1984-07-16 | Philips Nv | Gasontladingslamp. |
NL8500738A (nl) * | 1985-03-14 | 1986-10-01 | Philips Nv | Elektrodeloze lagedrukontladingslamp. |
NL8500737A (nl) * | 1985-03-14 | 1986-10-01 | Philips Nv | Elektrodeloze lagedrukontladingslamp. |
-
1988
- 1988-06-08 US US07/204,146 patent/US4927217A/en not_active Expired - Fee Related
- 1988-06-17 EP EP88201244A patent/EP0298539B1/en not_active Expired - Lifetime
- 1988-06-17 DE DE8888201244T patent/DE3865757D1/de not_active Expired - Lifetime
- 1988-06-23 DD DD88317081A patent/DD272366A5/de not_active IP Right Cessation
- 1988-06-23 JP JP63153671A patent/JPS6421859A/ja active Pending
- 1988-06-23 HU HU883196A patent/HU198353B/hu not_active IP Right Cessation
- 1988-06-23 KR KR1019880007586A patent/KR890001146A/ko not_active Application Discontinuation
- 1988-06-23 CN CN88103937A patent/CN1011274B/zh not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US4927217A (en) | 1990-05-22 |
DD272366A5 (de) | 1989-10-04 |
CN1011274B (zh) | 1991-01-16 |
CN1030161A (zh) | 1989-01-04 |
JPS6421859A (en) | 1989-01-25 |
DE3865757D1 (de) | 1991-11-28 |
EP0298539B1 (en) | 1991-10-23 |
HU198353B (en) | 1989-09-28 |
HUT47337A (en) | 1989-02-28 |
EP0298539A1 (en) | 1989-01-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E601 | Decision to refuse application |