KR100911260B1 - 형광램프용 필라멘트 - Google Patents
형광램프용 필라멘트 Download PDFInfo
- Publication number
- KR100911260B1 KR100911260B1 KR1020080036785A KR20080036785A KR100911260B1 KR 100911260 B1 KR100911260 B1 KR 100911260B1 KR 1020080036785 A KR1020080036785 A KR 1020080036785A KR 20080036785 A KR20080036785 A KR 20080036785A KR 100911260 B1 KR100911260 B1 KR 100911260B1
- Authority
- KR
- South Korea
- Prior art keywords
- filament
- fluorescent lamp
- coil
- emitter
- resistance value
- Prior art date
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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
- H01J61/04—Electrodes; Screens; Shields
- H01J61/06—Main electrodes
- H01J61/067—Main electrodes for low-pressure discharge lamps
- H01J61/0672—Main electrodes for low-pressure discharge lamps characterised by the construction of the electrode
-
- 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
- H01J61/067—Main electrodes for low-pressure discharge lamps
- H01J61/0675—Main electrodes for low-pressure discharge lamps characterised by the material of the electrode
- H01J61/0677—Main electrodes for low-pressure discharge lamps characterised by the material of the electrode characterised by the electron emissive material
-
- 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
- H01J61/18—Selection of substances for gas fillings; Specified operating pressure or temperature having a metallic vapour as the principal constituent
- H01J61/20—Selection of substances for gas fillings; Specified operating pressure or temperature having a metallic vapour as the principal constituent mercury vapour
-
- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/0001—Electrodes and electrode systems suitable for discharge tubes or lamps
- H01J2893/0012—Constructional arrangements
- H01J2893/0027—Mitigation of temperature effects
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Discharge Lamp (AREA)
Abstract
Description
Rh/Rc | 필라멘트 온도(℃) |
4.6 | 759 |
4.8 | 795 |
5.0 | 832 |
5.2 | 867 |
5.4 | 903 |
5.6 | 938 |
5.8 | 973 |
6.0 | 1008 |
6.2 | 1043 |
6.4 | 1077 |
적용 필라멘트 | Rh/Rc | 필라멘트 온도 (℃) | 점 멸 횟 수 (단위 ; 10,000회) | |||||||
0 | 1.5 | 10 | 20 | 30 | 40 | 50 | 60 | |||
기존구조 | 3.0 | 456 | 100 | 99 | 0 | 0 | 0 | 0 | 0 | 0 |
3중구조1 | 3.0 | 456 | 100 | 100 | 67 | 0 | 0 | 0 | 0 | 0 |
3중구조2 | 4.0 | 648 | 100 | 100 | 100 | 32 | 0 | 0 | 0 | 0 |
3중구조3 | 4.5 | 741 | 100 | 100 | 100 | 78 | 52 | 0 | 0 | 0 |
3중구조4 | 4.8 | 795 | 100 | 100 | 100 | 100 | 92 | 73 | 61 | 53 |
3중구조5 | 5.0 | 832 | 100 | 100 | 100 | 100 | 100 | 97 | 86 | 76 |
3중구조6 | 5.5 | 921 | 100 | 100 | 100 | 100 | 100 | 97 | 89 | 78 |
3중구조7 | 6.0 | 1008 | 100 | 100 | 100 | 100 | 87 | 95 | 82 | 71 |
3중구조8 | 6.2 | 1043 | 100 | 100 | 100 | 100 | 76 | 71 | 59 | 50 |
3중구조9 | 6.5 | 1095 | 100 | 100 | 87 | 31 | 0 | 0 | 0 | 0 |
3중구조10 | 7.0 | 1180 | 100 | 100 | 65 | 0 | 0 | 0 | 0 | 0 |
적용 필라멘트 | Rh/Rc | 필라멘트 온도 (℃) | 점 멸 횟 수 (단위 ; 10,000회) | |||||||
0 | 1.5 | 10 | 20 | 30 | 40 | 50 | 60 | |||
기존구조 | 3.0 | 456 | 3.5 | 0.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
3중구조1 | 3.0 | 456 | 12.0 | 9.0 | 0.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
3중구조2 | 4.0 | 648 | 12.0 | 9.3 | 6.6 | 3.9 | 0.0 | 0.0 | 0.0 | 0.0 |
3중구조3 | 4.5 | 741 | 12.0 | 11.3 | 7.7 | 4.9 | 2.3 | 0.0 | 0.0 | 0.0 |
3중구조4 | 4.8 | 795 | 12.0 | 11.5 | 9.3 | 7.6 | 5.9 | 4.1 | 2.3 | 0.6 |
3중구조5 | 5.0 | 832 | 12.0 | 11.6 | 9.7 | 8.0 | 6.3 | 4.6 | 2.9 | 1.2 |
3중구조6 | 5.5 | 921 | 12.0 | 11.7 | 10.0 | 8.3 | 6.6 | 4.9 | 3.2 | 1.5 |
3중구조7 | 6.0 | 1,008 | 12.0 | 11.5 | 9.8 | 8.1 | 6.4 | 4.7 | 3.0 | 1.3 |
3중구조8 | 6.2 | 1,043 | 12.0 | 11.7 | 9.2 | 7.5 | 5.7 | 3.9 | 2.1 | 0.3 |
3중구조9 | 6.5 | 1,095 | 12.0 | 11.5 | 7.8 | 3.1 | 0.0 | 0.0 | 0.0 | 0.0 |
3중구조10 | 7.0 | 1,180 | 12.0 | 11.3 | 4.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
Claims (5)
- 일방향을 따라 나선형으로 감겨진 내부코일, 상기 내부코일의 길이 방향을 따라서 상기 내부코일을 감싸면서 나선형으로 감겨진 중심선 및 상기 중심선을 감싸면서 나선형으로 감겨져 상기 중심선과 함께 내부코일을 감싸는 외부코일을 포함하는 형광램프용 필라멘트에 있어서,상기 필라멘트의 열저항값(Rh)과 냉저항값(Rc)의 비율은 Rh/Rc = 4.8 ~ 6.2인 것을 특징으로 하는 형광램프용 필라멘트.
- 제 1 항에 있어서,상기 필라멘트의 냉저항값은(Rc) 0.78 ~ 1.20Ω 인 것을 특징으로 하는 형광램프용 필라멘트.
- 제 1 항에 있어서,상기 필라멘트의 열저항값은(Rh) 3.80 ~ 5.00 Ω 인 것을 특징으로 하는 형광램프용 필라멘트.
- 제 1 항에 있어서,상기 외부코일은 상기 외부코일의 외경 사이에 공간을 갖도록 권선되며, 상기 내부코일, 외부코일 및 중심선은 서로 전기적으로 단락(short)되어 있는 것을 특징으로 하는 형광램프용 필라멘트.
- 제 1 항 내지 제 4 항 중 어느 한 항에 따른 형광램프용 필라멘트를 사용하는 16±0.2mm 직경의 형광램프.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020080036785A KR100911260B1 (ko) | 2008-04-21 | 2008-04-21 | 형광램프용 필라멘트 |
Applications Claiming Priority (1)
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KR1020080036785A KR100911260B1 (ko) | 2008-04-21 | 2008-04-21 | 형광램프용 필라멘트 |
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KR100911260B1 true KR100911260B1 (ko) | 2009-08-06 |
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KR1020080036785A KR100911260B1 (ko) | 2008-04-21 | 2008-04-21 | 형광램프용 필라멘트 |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07169387A (ja) * | 1993-12-16 | 1995-07-04 | Matsushita Electron Corp | 蛍光ランプの製造方法 |
JPH0877966A (ja) * | 1994-08-31 | 1996-03-22 | Toshiba Lighting & Technol Corp | 低圧水銀蒸気放電ランプおよび放電ランプ点灯装置ならびに照明装置 |
JP2003133089A (ja) | 2001-10-25 | 2003-05-09 | Toshiba Lighting & Technology Corp | 放電ランプ装置および照明装置 |
JP2007080740A (ja) | 2005-09-15 | 2007-03-29 | Toshiba Lighting & Technology Corp | 放電灯点灯装置および照明装置 |
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2008
- 2008-04-21 KR KR1020080036785A patent/KR100911260B1/ko not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07169387A (ja) * | 1993-12-16 | 1995-07-04 | Matsushita Electron Corp | 蛍光ランプの製造方法 |
JPH0877966A (ja) * | 1994-08-31 | 1996-03-22 | Toshiba Lighting & Technol Corp | 低圧水銀蒸気放電ランプおよび放電ランプ点灯装置ならびに照明装置 |
JP2003133089A (ja) | 2001-10-25 | 2003-05-09 | Toshiba Lighting & Technology Corp | 放電ランプ装置および照明装置 |
JP2007080740A (ja) | 2005-09-15 | 2007-03-29 | Toshiba Lighting & Technology Corp | 放電灯点灯装置および照明装置 |
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