JPH0339208U - - Google Patents
Info
- Publication number
- JPH0339208U JPH0339208U JP9969189U JP9969189U JPH0339208U JP H0339208 U JPH0339208 U JP H0339208U JP 9969189 U JP9969189 U JP 9969189U JP 9969189 U JP9969189 U JP 9969189U JP H0339208 U JPH0339208 U JP H0339208U
- Authority
- JP
- Japan
- Prior art keywords
- fluorescent lamp
- heater
- heating element
- wiring area
- heating
- 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.)
- Pending
Links
- 238000010438 heat treatment Methods 0.000 claims description 5
- 230000020169 heat generation Effects 0.000 claims 1
- 239000000758 substrate Substances 0.000 claims 1
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Control Of Resistance Heating (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
- Light Sources And Details Of Projection-Printing Devices (AREA)
Description
第1図は本考案の実施例の正面図、第2図は第
1図の側面図、第3図は第1図の要部拡大図、第
4図は従来の蛍光灯ヒーターの正面図、第5図は
第4図の側面図である。
1…蛍光灯、1a…蛍光灯1の管壁、2…発熱
体、3…基板、4…蛍光灯ヒーター、5…温度感
知器、6…電圧制御回路、7…ヒーター駆動回路
。
Fig. 1 is a front view of an embodiment of the present invention, Fig. 2 is a side view of Fig. 1, Fig. 3 is an enlarged view of the main part of Fig. 1, Fig. 4 is a front view of a conventional fluorescent lamp heater, FIG. 5 is a side view of FIG. 4. DESCRIPTION OF SYMBOLS 1... Fluorescent lamp, 1a... Tube wall of fluorescent lamp 1, 2... Heating element, 3... Board, 4... Fluorescent lamp heater, 5... Temperature sensor, 6... Voltage control circuit, 7... Heater drive circuit.
Claims (1)
発熱体が配線される基板とからなる蛍光灯ヒータ
ーであつて、上記基板に設置した温度感知器の感
知温度に基づいて、この蛍光灯ヒーターの発熱温
度を制御するように構成された蛍光灯ヒーターに
おいて、上記基板の適所に上記発熱体の非配線域
を設け、この非配線域に上記温度感知器を設置し
たことを特徴とする蛍光灯ヒーター。 A fluorescent lamp heater consisting of a heating element for heating the tube wall of a fluorescent lamp and a board to which this heating element is wired. A fluorescent lamp heater configured to control the heat generation temperature of the heater, characterized in that a non-wiring area for the heating element is provided at an appropriate location on the substrate, and the temperature sensor is installed in the non-wiring area. light heater.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9969189U JPH0339208U (en) | 1989-08-25 | 1989-08-25 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9969189U JPH0339208U (en) | 1989-08-25 | 1989-08-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0339208U true JPH0339208U (en) | 1991-04-16 |
Family
ID=31648729
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9969189U Pending JPH0339208U (en) | 1989-08-25 | 1989-08-25 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0339208U (en) |
-
1989
- 1989-08-25 JP JP9969189U patent/JPH0339208U/ja active Pending