TW200606978A - Cold cathode fluorescence discharge tube device - Google Patents
Cold cathode fluorescence discharge tube deviceInfo
- Publication number
- TW200606978A TW200606978A TW094123234A TW94123234A TW200606978A TW 200606978 A TW200606978 A TW 200606978A TW 094123234 A TW094123234 A TW 094123234A TW 94123234 A TW94123234 A TW 94123234A TW 200606978 A TW200606978 A TW 200606978A
- Authority
- TW
- Taiwan
- Prior art keywords
- discharge tube
- cold cathode
- holder
- cathode fluorescence
- tube
- 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
- H01J61/76—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr having a filling of permanent gas or gases only
- H01J61/78—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr having a filling of permanent gas or gases only with cold cathode; with cathode heated only by discharge, e.g. high-tension lamp for advertising
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/0005—Fastening of light sources or lamp holders of sources having contact pins, wires or blades, e.g. pinch sealed lamp
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
- H01J5/48—Means forming part of the tube or lamp for the purpose of supporting it
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
- H01J5/50—Means forming part of the tube or lamps for the purpose of providing electrical connection to it
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/52—Cooling arrangements; Heating arrangements; Means for circulating gas or vapour within the discharge space
- H01J61/523—Heating or cooling particular parts of the lamp
- H01J61/526—Heating or cooling particular parts of the lamp heating or cooling of electrodes
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Planar Illumination Modules (AREA)
- Liquid Crystal (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Discharge Lamps And Accessories Thereof (AREA)
Abstract
To restrain increase in tube temperature of an electric discharge tube when increasing tube current or the number of discharge tubes of a cold cathode fluorescence discharge lamp apparatus. This cold cathode fluorescence lamp apparatus is provided with a holder (1) formed with a material of high heat radiation ability, a discharge tube (2) having both ends (3) supported by the holder (1), and a thermal-conductive bracket (5) fixed to a middle part (4) extending between the discharge tube (2) and both the end parts (3) and closely attached to the holder (1). Heat generated from the discharge tube (2) is discharged outside through the bracket (5) and the holder (1) thermally connected to the bracket (5) to prevent temperature increase of the discharge tube (2).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004208209A JP2006032080A (en) | 2004-07-15 | 2004-07-15 | Cold cathode fluorescence discharge tube apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200606978A true TW200606978A (en) | 2006-02-16 |
TWI280598B TWI280598B (en) | 2007-05-01 |
Family
ID=35898184
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW094123234A TWI280598B (en) | 2004-07-15 | 2005-07-08 | Cold cathode fluorescence discharge tube device |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP2006032080A (en) |
KR (1) | KR100702753B1 (en) |
CN (1) | CN1721946A (en) |
TW (1) | TWI280598B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101512219A (en) | 2006-09-07 | 2009-08-19 | 夏普株式会社 | Light source holding structure, light source holding member, light source unit and display apparatus |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0760113A (en) * | 1993-08-25 | 1995-03-07 | Fuji Photo Film Co Ltd | Cooling device of ultraviolet lamp |
JP3022193B2 (en) * | 1994-08-11 | 2000-03-15 | ウシオ電機株式会社 | Small fluorescent tube device |
JP2003092019A (en) * | 2001-09-18 | 2003-03-28 | West Electric Co Ltd | Lighting device |
-
2004
- 2004-07-15 JP JP2004208209A patent/JP2006032080A/en not_active Withdrawn
-
2005
- 2005-07-08 TW TW094123234A patent/TWI280598B/en not_active IP Right Cessation
- 2005-07-12 KR KR1020050062729A patent/KR100702753B1/en not_active IP Right Cessation
- 2005-07-15 CN CNA2005100846302A patent/CN1721946A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
JP2006032080A (en) | 2006-02-02 |
KR100702753B1 (en) | 2007-04-03 |
KR20060050082A (en) | 2006-05-19 |
CN1721946A (en) | 2006-01-18 |
TWI280598B (en) | 2007-05-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |