JPH0470542U - - Google Patents
Info
- Publication number
- JPH0470542U JPH0470542U JP11353090U JP11353090U JPH0470542U JP H0470542 U JPH0470542 U JP H0470542U JP 11353090 U JP11353090 U JP 11353090U JP 11353090 U JP11353090 U JP 11353090U JP H0470542 U JPH0470542 U JP H0470542U
- Authority
- JP
- Japan
- Prior art keywords
- light
- thin plate
- thermochromic paint
- coated
- transmissive
- 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
- 239000003973 paint Substances 0.000 claims description 9
- 238000005485 electric heating Methods 0.000 claims description 4
- 230000002441 reversible effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
- Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)
Description
添付図面は本考案に係る灯具の一実施例を示し
、第１図は自動車の室内灯に使用した例の断面図
、第２図は正面図、第３図は第２図における−
線断面図、第４図は第２図における−線断
面図、第５図は第２図における−線断面図、
第６図は熱変色塗料塗布薄板の説明図、第７図は
熱変色塗料塗布薄板の変形例を示した説明図、第
８図は透明電熱体の説明図、第９図は点灯回路お
よび加熱回路の電気回路図である。
１……ハウジング、２……レンズ、３４……光
源バルブ、５……熱変色塗料塗布薄板、５１……
熱変色塗料、６……透明電熱体。
The accompanying drawings show an embodiment of the lamp according to the present invention, in which Fig. 1 is a cross-sectional view of an example used as an interior light of an automobile, Fig. 2 is a front view, and Fig. 3 shows the - in Fig. 2.
4 is a sectional view taken along the - line in FIG. 2, FIG. 5 is a sectional view taken along the - line in FIG. 2,
Figure 6 is an explanatory diagram of a thin plate coated with thermochromic paint, Figure 7 is an explanatory diagram showing a modification of the thin plate coated with thermochromic paint, Figure 8 is an explanatory diagram of a transparent electric heating element, and Figure 9 is a lighting circuit and heating FIG. 2 is an electrical diagram of the circuit. 1...Housing, 2...Lens, 34...Light source bulb, 5...Thin plate coated with thermochromic paint, 51...
Thermochromic paint, 6...transparent electric heating element.
Claims (1)
に光源バルブを配設してなる灯具において、 光透過性の薄板に常温時では着色の光不透過性
の状態となりかつ高温時では光透過性の状態とな
る可逆性の熱変色塗料を塗布してなる熱変色塗料
塗布薄板と、その熱変色塗料の変色させる光透過
性の電熱体とを備え、前記熱変色塗料塗布薄板を
前記光透過性の電熱体および前記レンズに対して
着脱可能に配設したことを特徴とする灯具。[Scope of Claim for Utility Model Registration] In a lamp in which a light source bulb is disposed within a lamp chamber defined by a housing and a lens, a light-transmitting thin plate is colored and becomes light-opaque at room temperature and at high temperature. The thermochromic paint-coated thin plate is provided with a thermochromic paint-coated thin plate coated with a reversible thermochromic paint that becomes light-transmissive, and a light-transmissive electric heating element that changes the color of the thermochromic paint, and the thermochromic paint-coated thin plate is A lamp characterized in that the light-transmissive electric heating body and the lens are removably disposed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11353090U JPH0470542U (en) | 1990-10-31 | 1990-10-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11353090U JPH0470542U (en) | 1990-10-31 | 1990-10-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0470542U true JPH0470542U (en) | 1992-06-23 |
Family
ID=31861128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11353090U Pending JPH0470542U (en) | 1990-10-31 | 1990-10-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0470542U (en) |
-
1990
- 1990-10-31 JP JP11353090U patent/JPH0470542U/ja active Pending
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