KR900002446B1 - 불활성 가스 방전등 장치 - Google Patents
불활성 가스 방전등 장치 Download PDFInfo
- Publication number
- KR900002446B1 KR900002446B1 KR1019870005211A KR870005211A KR900002446B1 KR 900002446 B1 KR900002446 B1 KR 900002446B1 KR 1019870005211 A KR1019870005211 A KR 1019870005211A KR 870005211 A KR870005211 A KR 870005211A KR 900002446 B1 KR900002446 B1 KR 900002446B1
- Authority
- KR
- South Korea
- Prior art keywords
- inert gas
- bulb
- discharge lamp
- gas discharge
- lamp device
- 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
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/12—Selection of substances for gas fillings; Specified operating pressure or temperature
- H01J61/16—Selection of substances for gas fillings; Specified operating pressure or temperature having helium, argon, neon, krypton, or xenon as the principle constituent
-
- 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
- H01J61/76—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr having a filling of permanent gas or gases only
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
- Discharge Lamp (AREA)
Abstract
Description
Claims (10)
- 가늘고 긴 모양을 하고, 불활성 가스를 봉해 넣은 전구와 전구의 양쪽끝 부내에 설치된 한쌍의 내부전극과, 전구 내면에 형성된 형광층과 한쌍의 내부 전극사이에 전압을 인가하고, 내부 전극내에 방전을 생기게하는 점등회로를 구비한 불활성 가스 방전등 장치에 있어서, 더욱, 전구에 설치되고, 전구의 긴쪽 방향으로 뻗고 내부 전극사이의 방전에 의해서 전구내에 발생되는 가시광을 출력하는 창과 전구의 면과 창과 대향하도록 전구의 긴쪽 방향으로 뻗는 동시에 각각의 내부 전극과의 사이에 전위차를 갖도록 설치된 보조전극을 구비한 것을 특징으로 하는 불활성 가스방전등 장치.
- 제 1 항에 있어서, 불활성 가스는 크세논을 주성분으로 하는 것을 특징으로 하는 불활성 가스 방전등장치.
- 제 2 항에 있어서, 전구내에 30-160Torr의 압력으로 봉해 넣어진 것을 특징으로 하는 불활성 가스 방전등 장치.
- 제 3 항에 있어서, 전구의 내부 지름이 2-10mm의 범위에 설정되어 있는 것을 특징으로 하는 불활성 가스 방전등 장치.
- 제 3 항에 있어서, 보조전극을 콘덴서를 통해서 점등회로에 접속되어서 된 것을 특징으로 하는 불활성 가스 방전등 장치.
- 제 3 항에 있어서, 보조전극은 접지되어서 된 것을 특징으로 하는 불활성 가스 방전등 장치.
- 제 3 항에 있어서, 보조전극은 폭(W1)은 전구의 둘레방향에서 봐서 창의 폭(W2)보다도 좁게 설정되어 있는 것을 특징으로 하는 불활성 가스 방전등 장치.
- 제 7 항에 있어서, 창은 전구 내면에 형성된 형광층의 결여로 인해 형성되어서 된 것을 특징으로 하는 불활성 가스 방전등 장치.
- 제 7 항에 있어서, 전구의 외면에 일부를 제외한 부분에 차광층을 설치하고, 창은 이 차광층의 결여된 부위에 의해서 형성되어 있는 것을 특징으로 하는 불활성 가스 방전등 장치.
- 제 7 항에 있어서, 반사층은 전구의 내면과 형광층과의 사이에 일부를 제외한 부분에 형성되며, 창은 이 반사층의 결여된 부위에 의해서 형성되어 있는 것을 특징으로 하는 불활성 가스 방전등 장치.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61124974A JPS62281256A (ja) | 1986-05-30 | 1986-05-30 | 希ガス放電灯装置 |
| JP124974 | 1986-05-30 | ||
| JP61203348A JPS6358752A (ja) | 1986-08-29 | 1986-08-29 | アパ−チヤ形希ガス放電灯 |
| JP203348 | 1986-08-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR870011658A KR870011658A (ko) | 1987-12-24 |
| KR900002446B1 true KR900002446B1 (ko) | 1990-04-14 |
Family
ID=26461532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019870005211A Expired KR900002446B1 (ko) | 1986-05-30 | 1987-05-26 | 불활성 가스 방전등 장치 |
Country Status (4)
| Country | Link |
|---|---|
| US (2) | US4899090A (ko) |
| KR (1) | KR900002446B1 (ko) |
| DE (1) | DE3718216A1 (ko) |
| GB (1) | GB2193033B (ko) |
Families Citing this family (37)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR900002446B1 (ko) * | 1986-05-30 | 1990-04-14 | 가부시끼 가이샤 도시바 | 불활성 가스 방전등 장치 |
| JP2536559B2 (ja) * | 1987-11-13 | 1996-09-18 | 東芝ライテック株式会社 | 読取用放電ランプ装置および画像読取装置 |
| US5258857A (en) * | 1988-05-16 | 1993-11-02 | Seiko Epson Corporation | Image input device and method for reading a picture image |
| JPH0249345A (ja) * | 1988-05-16 | 1990-02-19 | Seiko Epson Corp | 希ガス冷陰極放電管、及び画像入力装置 |
| US5140221A (en) * | 1988-05-16 | 1992-08-18 | Seiko Epson Corporation | Rare gas cold cathode discharge tube and image input device |
| CA2006034C (en) * | 1988-12-27 | 1995-01-24 | Takehiko Sakurai | Rare gas discharge fluorescent lamp device |
| US5072155A (en) * | 1989-05-22 | 1991-12-10 | Mitsubishi Denki Kabushiki Kaisha | Rare gas discharge fluorescent lamp device |
| US5117160C1 (en) * | 1989-06-23 | 2001-07-31 | Nec Corp | Rare gas discharge lamp |
| JP2655196B2 (ja) * | 1990-03-28 | 1997-09-17 | 東芝ライテック株式会社 | 低圧放電灯およびこれを用いた表示装置 |
| US5235256A (en) * | 1990-03-29 | 1993-08-10 | Hubbell Incorporated | Biasing system for controlling chemical concentration in lamps |
| US5272420A (en) * | 1990-03-29 | 1993-12-21 | Nuckolls Joe A | Biasing system for reducing ion loss in lamps |
| US5420481A (en) * | 1993-09-27 | 1995-05-30 | Smiths Industries | Fluorescent lamp with wide range of luminous intensities |
| GB9323511D0 (en) * | 1993-11-15 | 1994-01-05 | Negretti Aviat Ltd | Fluorescent tube assembly |
| US5523655A (en) * | 1994-08-31 | 1996-06-04 | Osram Sylvania Inc. | Neon fluorescent lamp and method of operating |
| GB9519283D0 (en) * | 1995-09-21 | 1995-11-22 | Smiths Industries Plc | Gas discharge lamps and systems |
| FR2745460B1 (fr) * | 1996-02-28 | 1998-08-07 | Vinel Paul Louis | Procede et dispositifs d'alimentation de lampes a decharge en haute frequence par couplage resonant adapte |
| DE19610387A1 (de) * | 1996-03-16 | 1997-09-18 | Bosch Gmbh Robert | Gasentladungslampe, insbesondere für Kraftfahrzeug-Scheinwerfer |
| DE19631188A1 (de) * | 1996-08-02 | 1998-02-05 | Heraeus Kulzer Gmbh | Entladungslampenanordnung |
| JP3133265B2 (ja) * | 1997-02-07 | 2001-02-05 | スタンレー電気株式会社 | 蛍光ランプ |
| JP3107369B2 (ja) * | 1997-03-14 | 2000-11-06 | スタンレー電気株式会社 | 蛍光ランプ |
| US5945790A (en) * | 1997-11-17 | 1999-08-31 | Schaefer; Raymond B. | Surface discharge lamp |
| US6118415A (en) * | 1998-04-10 | 2000-09-12 | Eldec Corporation | Resonant square wave fluorescent tube driver |
| JP3688915B2 (ja) * | 1998-11-27 | 2005-08-31 | 株式会社 日立ディスプレイズ | 液晶表示装置 |
| US6191539B1 (en) * | 1999-03-26 | 2001-02-20 | Korry Electronics Co | Fluorescent lamp with integral conductive traces for extending low-end luminance and heating the lamp tube |
| US6891334B2 (en) * | 2001-09-19 | 2005-05-10 | Matsushita Electric Industrial Co., Ltd. | Light source device and liquid crystal display employing the same |
| TW558732B (en) | 2001-09-19 | 2003-10-21 | Matsushita Electric Industrial Co Ltd | Light source apparatus and liquid crystal display apparatus using the same |
| US6806648B2 (en) * | 2001-11-22 | 2004-10-19 | Matsushita Electric Industrial Co., Ltd. | Light source device and liquid crystal display device |
| KR20030044481A (ko) * | 2001-11-30 | 2003-06-09 | 삼성전자주식회사 | 냉음극선관 방식 램프 및 이를 이용한 액정표시장치 |
| US6906461B2 (en) * | 2001-12-28 | 2005-06-14 | Matsushita Electric Industrial Co., Ltd. | Light source device with inner and outer electrodes and liquid crystal display device |
| DE10211480A1 (de) * | 2002-03-15 | 2003-09-25 | Univ Ilmenau Tech | Temperaturunempfindliche Hochspannungsleuchtröhre |
| JP3889987B2 (ja) * | 2002-04-19 | 2007-03-07 | パナソニック フォト・ライティング 株式会社 | 放電灯装置及びバックライト |
| KR20030093983A (ko) * | 2002-05-31 | 2003-12-11 | 마츠시타 덴끼 산교 가부시키가이샤 | 방전등 장치 및 그것을 이용한 백라이트 |
| DE10343275A1 (de) * | 2003-09-18 | 2005-05-12 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Schaltungsanordnung zum Erzeugen von Wechselspannung aus einer Gleichspannung |
| JP2006093083A (ja) * | 2004-08-27 | 2006-04-06 | Masafumi Jinno | 無水銀ランプおよびランプ装置 |
| JP2008545245A (ja) * | 2005-07-06 | 2008-12-11 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | ガス放電ランプの点火 |
| JP2012058494A (ja) * | 2010-09-09 | 2012-03-22 | Panasonic Corp | ストロボ装置および携帯機器 |
| JP2016075679A (ja) * | 2014-10-02 | 2016-05-12 | アトラス・マテリアル・テスティング・テクノロジー・エル・エル・シー | 促進耐候性試験装置内のキセノンランプのためのイグナイターなしの電力供給 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3086140A (en) * | 1963-04-16 | Fluorescent light dimming system | ||
| US1543973A (en) * | 1922-05-23 | 1925-06-30 | Air Reduction | Illuminated instrument |
| DE1012688B (de) * | 1953-01-24 | 1957-07-25 | Patra Patent Treuhand | Elektrische Hochdruckgasentladungslampe |
| NL112176C (ko) * | 1957-09-17 | |||
| US3890540A (en) * | 1974-02-19 | 1975-06-17 | John Ott Lab Inc | Apparatus for operating gaseous discharge lamps on direct current from a source of alternating current |
| US4061946A (en) * | 1975-10-06 | 1977-12-06 | Gte Sylvania Incorporated | Fluorescent lamp having zero back brightness |
| NL183973B (nl) * | 1976-05-05 | 1988-10-03 | Philips Nv | Metaaldampontladingslamp. |
| US4418300A (en) * | 1980-01-17 | 1983-11-29 | Mitsubishi Denki Kabushiki Kaisha | Metal vapor discharge lamp with heat insulator and starting aid |
| GB2081498B (en) * | 1980-06-30 | 1984-09-26 | Matsushita Electric Works Ltd | Discharge lamp device |
| JPS5834560A (ja) * | 1981-08-21 | 1983-03-01 | 周 成祥 | 放電灯ディスプレイ装置 |
| US4492898A (en) * | 1982-07-26 | 1985-01-08 | Gte Laboratories Incorporated | Mercury-free discharge lamp |
| JPS6163760A (ja) * | 1984-08-28 | 1986-04-01 | 新東工業株式会社 | 繊維質成形層体の製造方法 |
| KR900002446B1 (ko) * | 1986-05-30 | 1990-04-14 | 가부시끼 가이샤 도시바 | 불활성 가스 방전등 장치 |
| JPH06163760A (ja) * | 1992-11-16 | 1994-06-10 | Ibiden Co Ltd | 放熱スラグを有した電子部品搭載用基板 |
-
1987
- 1987-05-26 KR KR1019870005211A patent/KR900002446B1/ko not_active Expired
- 1987-05-29 DE DE19873718216 patent/DE3718216A1/de active Granted
- 1987-06-01 GB GB8712826A patent/GB2193033B/en not_active Expired - Lifetime
-
1989
- 1989-01-17 US US07/298,256 patent/US4899090A/en not_active Expired - Fee Related
- 1989-10-31 US US07/429,636 patent/US5030894A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US5030894A (en) | 1991-07-09 |
| KR870011658A (ko) | 1987-12-24 |
| GB8712826D0 (en) | 1987-07-08 |
| DE3718216C2 (ko) | 1992-01-09 |
| US4899090A (en) | 1990-02-06 |
| DE3718216A1 (de) | 1987-12-03 |
| GB2193033A (en) | 1988-01-27 |
| GB2193033B (en) | 1990-09-12 |
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