JPH10505942A - 低圧放電ランプ - Google Patents
低圧放電ランプInfo
- Publication number
- JPH10505942A JPH10505942A JP9505626A JP50562697A JPH10505942A JP H10505942 A JPH10505942 A JP H10505942A JP 9505626 A JP9505626 A JP 9505626A JP 50562697 A JP50562697 A JP 50562697A JP H10505942 A JPH10505942 A JP H10505942A
- Authority
- JP
- Japan
- Prior art keywords
- tube
- lamp
- electrode
- pressure discharge
- discharge lamp
- 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.)
- Ceased
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/36—Seals between parts of vessels; Seals for leading-in conductors; Leading-in conductors
- H01J61/361—Seals between parts of vessel
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/04—Electrodes; Screens; Shields
- H01J61/06—Main electrodes
- H01J61/09—Hollow cathodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/36—Seals between parts of vessels; Seals for leading-in conductors; Leading-in conductors
- H01J61/361—Seals between parts of vessel
- H01J61/365—Annular seals disposed between the ends of the vessel
-
- 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
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.真空気密に密閉され且つ端部(2)を有する管状のガラスのランプ容器(1 )と、このランプ容器内の稀ガスを有する封入物と、夫々各端部(2)において ランプ容器に入り且つ夫々ランプ容器内側の端(4A)と外側の端(4B)を有 する中空円筒状電極(3)とを有する低圧放電ランプにおいて、管(5)が電極 (3)の少なくとも一方の延長方向に該電極の端(4A)から或る距離において 存し、この管は、電子エミッタ(6)で被覆され、電極(3)に導電手段(7) により接続され、この導電手段の材料は、電極の横断面において、該電極自体の 横断面における材料の表面積の最大で25%の表面積を有し、前記の管(5)は 少なくとも電極(3)に面する側で開いていることを特徴とする低圧放電ランプ 。 2.管(15)の壁は多孔性材料でつくられたことを特徴とする請求の範囲1記 載の低圧放電ランプ。 3.多孔性材料はガーゼであることを特徴とする請求項2記載の低圧放電ランプ 。 4.管(5)は両側で開き、ランプ容器(1)内側で電極(3)の正面に位置さ れたことを特徴とする請求の範囲1乃至3の何れか1つに記載の低圧放電ランプ 。 5.管(15)はランプ容器(1)の外側で電極(13)の正面に位置されたこ とを特徴とする請求の範囲1乃至3の何れか1つに記載の低圧放電ランプ。 6.管(5)は内側を電子エミッタ(6)で被覆されたことを特徴とする請求の 範囲1乃至5の何れか1つに記載の低圧放電ランプ。 7.管(5)は内側及び外側を電子エミッタ(6)で被覆されたことを特徴とす る請求の範囲6記載の低圧放電ランプ。 8.電極(3)と管(5)は一体であることを特徴とする請求の範囲1及び4乃 至7の何れか1つに記載の低圧放電ランプ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE9500622A BE1009483A3 (nl) | 1995-07-13 | 1995-07-13 | Lagedrukontladingslamp. |
BE9500622 | 1995-07-13 | ||
PCT/IB1995/000951 WO1997003455A1 (en) | 1995-07-13 | 1995-11-02 | Low-pressure discharge lamp |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH10505942A true JPH10505942A (ja) | 1998-06-09 |
Family
ID=3889098
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9505626A Ceased JPH10505942A (ja) | 1995-07-13 | 1995-11-02 | 低圧放電ランプ |
JP8184713A Pending JPH0935688A (ja) | 1995-07-13 | 1996-07-15 | 低圧放電ランプ |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8184713A Pending JPH0935688A (ja) | 1995-07-13 | 1996-07-15 | 低圧放電ランプ |
Country Status (8)
Country | Link |
---|---|
EP (2) | EP0784864B1 (ja) |
JP (2) | JPH10505942A (ja) |
KR (1) | KR100399461B1 (ja) |
CN (2) | CN1083147C (ja) |
BE (1) | BE1009483A3 (ja) |
DE (2) | DE69507821T2 (ja) |
ES (1) | ES2130660T3 (ja) |
WO (1) | WO1997003455A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6037714A (en) * | 1995-09-19 | 2000-03-14 | Philips Electronics North America Corporation | Hollow electrodes for low pressure discharge lamps, particularly narrow diameter fluorescent and neon lamps and lamps containing the same |
KR100464303B1 (ko) * | 1998-05-07 | 2005-02-28 | 삼성전자주식회사 | 방전발광소자 |
KR100912334B1 (ko) * | 2001-09-28 | 2009-08-14 | 하마마츠 포토닉스 가부시키가이샤 | 가스 방전관 |
CN101145484B (zh) * | 2006-09-11 | 2010-06-09 | 陈宗烈 | 一种t2~t1规格热阴极荧光灯的制作方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR870005434A (ko) * | 1985-11-27 | 1987-06-08 | 이와시끼 미쯔오 | 금속증기 방전램프 및 그 제조 방법 |
JPH0377257A (ja) * | 1989-08-21 | 1991-04-02 | Hitachi Ltd | 低圧放電灯 |
JP3341294B2 (ja) * | 1991-09-30 | 2002-11-05 | 東芝ライテック株式会社 | 冷陰極放電灯 |
KR940007647B1 (ko) * | 1992-01-28 | 1994-08-22 | 삼성전자 주식회사 | 저압수은 방전램프 |
US5387837A (en) * | 1992-03-27 | 1995-02-07 | U.S. Philips Corporation | Low-pressure discharge lamp and luminaire provided with such a lamp |
JPH0745236A (ja) * | 1993-07-28 | 1995-02-14 | Toshiba Lighting & Technol Corp | 低圧放電灯及びランプ組込み機器 |
-
1995
- 1995-07-13 BE BE9500622A patent/BE1009483A3/nl not_active IP Right Cessation
- 1995-11-02 CN CN95195030A patent/CN1083147C/zh not_active Expired - Fee Related
- 1995-11-02 JP JP9505626A patent/JPH10505942A/ja not_active Ceased
- 1995-11-02 DE DE69507821T patent/DE69507821T2/de not_active Expired - Fee Related
- 1995-11-02 WO PCT/IB1995/000951 patent/WO1997003455A1/en active IP Right Grant
- 1995-11-02 ES ES95934774T patent/ES2130660T3/es not_active Expired - Lifetime
- 1995-11-02 EP EP95934774A patent/EP0784864B1/en not_active Expired - Lifetime
- 1995-11-02 KR KR1019970701635A patent/KR100399461B1/ko not_active IP Right Cessation
-
1996
- 1996-07-05 EP EP96201882A patent/EP0753883B1/en not_active Expired - Lifetime
- 1996-07-05 DE DE69605365T patent/DE69605365T2/de not_active Expired - Lifetime
- 1996-07-13 CN CN96110975A patent/CN1167228A/zh active Pending
- 1996-07-15 JP JP8184713A patent/JPH0935688A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPH0935688A (ja) | 1997-02-07 |
DE69605365T2 (de) | 2000-06-08 |
EP0753883A1 (en) | 1997-01-15 |
KR970706599A (ko) | 1997-11-03 |
DE69507821D1 (de) | 1999-03-25 |
EP0784864B1 (en) | 1999-02-10 |
WO1997003455A1 (en) | 1997-01-30 |
BE1009483A3 (nl) | 1997-04-01 |
EP0753883B1 (en) | 1999-12-01 |
EP0784864A1 (en) | 1997-07-23 |
KR100399461B1 (ko) | 2004-03-20 |
ES2130660T3 (es) | 1999-07-01 |
DE69605365D1 (de) | 2000-01-05 |
DE69507821T2 (de) | 1999-08-19 |
CN1157669A (zh) | 1997-08-20 |
CN1083147C (zh) | 2002-04-17 |
CN1167228A (zh) | 1997-12-10 |
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