JPS59123830U - Anti-glare mirror - Google Patents
Anti-glare mirrorInfo
- Publication number
- JPS59123830U JPS59123830U JP1615083U JP1615083U JPS59123830U JP S59123830 U JPS59123830 U JP S59123830U JP 1615083 U JP1615083 U JP 1615083U JP 1615083 U JP1615083 U JP 1615083U JP S59123830 U JPS59123830 U JP S59123830U
- Authority
- JP
- Japan
- Prior art keywords
- polarizing plate
- magnetic field
- thin film
- generating means
- field generating
- 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
Landscapes
- Optical Elements Other Than Lenses (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図のａ、 ｂはこの考案の一実施例、第２図は駆
動回路のブロック図、第３図は磁性薄膜の光反射率の変
化原理図である。
（図の主要な部分を表わす符号の説明）、１・・・・・
・偏光板、７・・・・・・磁性薄膜、８・・・・・・コ
イルコア、１１・・・・・・光電変換素子、１３・・・
・・・駆動回路。1A and 1B are an embodiment of this invention, FIG. 2 is a block diagram of a drive circuit, and FIG. 3 is a diagram showing the principle of change in light reflectance of a magnetic thin film. (Explanation of the symbols representing the main parts of the figure), 1...
・Polarizing plate, 7... Magnetic thin film, 8... Coil core, 11... Photoelectric conversion element, 13...
...Drive circuit.
Claims (1)
て光反射率が変わるケル素子磁性薄膜と、当該薄膜に近
接して設けられる磁界発生手段と、前記偏光板への入射
光度を検出して当該検出光度に応じて前記磁界発生手段
を駆動する駆動手段とを有することを特徴とする防眩ミ
ラー。A polarizing plate, a Kel element magnetic thin film provided behind the polarizing plate and having a light reflectance that changes depending on the magnetic field strength, a magnetic field generating means provided close to the thin film, and detecting the intensity of light incident on the polarizing plate. and a driving means for driving the magnetic field generating means in accordance with the detected luminous intensity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1615083U JPS59123830U (en) | 1983-02-08 | 1983-02-08 | Anti-glare mirror |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1615083U JPS59123830U (en) | 1983-02-08 | 1983-02-08 | Anti-glare mirror |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59123830U true JPS59123830U (en) | 1984-08-21 |
Family
ID=30147453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1615083U Pending JPS59123830U (en) | 1983-02-08 | 1983-02-08 | Anti-glare mirror |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59123830U (en) |
-
1983
- 1983-02-08 JP JP1615083U patent/JPS59123830U/en active Pending
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