JPS6197050U - - Google Patents
Info
- Publication number
- JPS6197050U JPS6197050U JP17959485U JP17959485U JPS6197050U JP S6197050 U JPS6197050 U JP S6197050U JP 17959485 U JP17959485 U JP 17959485U JP 17959485 U JP17959485 U JP 17959485U JP S6197050 U JPS6197050 U JP S6197050U
- Authority
- JP
- Japan
- Prior art keywords
- mirror
- electromagnet
- magnetic plate
- magnetic
- permanent magnet
- 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)
Description
添付図面は本考案の一実施例を示し、第１図は
一部切欠正面図、第２図は第１図Ａ−Ａ線切断側
面図、第３図は第１図Ｂ−Ｂ線切断側面図、第４
図は第１図Ｃ−Ｃ線切断側面図、第５図は一部の
分離斜視図、第６〜１０図は作動説明図である。
３→ミラーケース、６→第２磁性板、９，１０
→軸、１１→第１磁性板、１２→ミラー、１３→
第１電磁石、１４→第２電磁石、１６，１９→磁
極板、２１→永久磁石、２８→フオトセンサー。
The accompanying drawings show an embodiment of the present invention, in which Fig. 1 is a partially cutaway front view, Fig. 2 is a side view taken along the line A-A in Fig. 1, and Fig. 3 is a side view taken along the line B-B in Fig. 1. Figure, 4th
The figures are a side view taken along the line C--C in FIG. 1, FIG. 5 is a partially separated perspective view, and FIGS. 6 to 10 are explanatory views of the operation. 3→Mirror case, 6→Second magnetic plate, 9,10
→Axis, 11→First magnetic plate, 12→Mirror, 13→
1st electromagnet, 14 → 2nd electromagnet, 16, 19 → magnetic pole plate, 21 → permanent magnet, 28 → photo sensor.
Claims (1)
たミラーと、後車からの前照灯の入射を感知する
フオトセンサーと、該センサーの光感知と非感知
とにより駆動されてミラーを防眩の角度又は通常
の角度に揺動する電磁石とを備える防眩ミラーに
おいて、 ミラーケースに、背面に第１磁性板を装着した
ミラーの高さ方向のほぼ中心を揺動可能に支持す
ると共に、そのケースにミラーの背方で第２磁性
板を取付け、ミラーの揺動中心後方において該第
２磁性板に永久磁石を設け、その永久磁石の上下
に極性を反対にする第１電磁石と第２電磁石とを
取付け、 常時は永久磁石の磁気回路を第１磁性板、第１
電磁石の磁極及び第２磁性板を以て構成してミラ
ーを前記第１電磁石側に吸着し、前記フオトセン
サーが入射光を感知して発生するパルス信号によ
り前記第１電磁石と第２電磁石の極性を反対にす
る短時間駆動を施してミラーを第２電磁石により
防眩角度に吸引し、同時に永久磁石の磁気回路を
第１磁性板、第２電磁石の磁極、第２磁性板に切
換え、且つ第１電磁石の極性を取消すことを特徴
とする防眩ミラー。[Scope of Claim for Utility Model Registration] A mirror that is supported by a mirror case so that it can freely swing in elevation and elevation, a photo sensor that detects the incidence of headlights from a rear vehicle, and the light sensing and non-sensing of the sensor. In an anti-glare mirror equipped with an electromagnet that is driven to swing the mirror to an anti-glare angle or a normal angle, the mirror case has a first magnetic plate attached to the back surface of the mirror and swings approximately at the center in the height direction of the mirror. At the same time, a second magnetic plate is attached to the case behind the mirror, a permanent magnet is provided on the second magnetic plate behind the pivot center of the mirror, and the polarity is reversed above and below the permanent magnet. Attach the first electromagnet and the second electromagnet, and normally connect the magnetic circuit of the permanent magnet to the first magnetic plate and the first electromagnet.
A mirror is attracted to the first electromagnet by a magnetic pole of an electromagnet and a second magnetic plate, and the polarity of the first electromagnet and the second electromagnet are reversed by a pulse signal generated when the photo sensor detects incident light. At the same time, the magnetic circuit of the permanent magnet is switched to the first magnetic plate, the magnetic pole of the second electromagnet, and the second magnetic plate, and the mirror is attracted to the anti-glare angle by the second electromagnet. An anti-glare mirror characterized by canceling the polarity of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17959485U JPS6197050U (en) | 1985-11-21 | 1985-11-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17959485U JPS6197050U (en) | 1985-11-21 | 1985-11-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6197050U true JPS6197050U (en) | 1986-06-21 |
Family
ID=30737160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17959485U Pending JPS6197050U (en) | 1985-11-21 | 1985-11-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6197050U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53136241A (en) * | 1977-04-28 | 1978-11-28 | Murakami Kaimeido Kk | Rearrview fender mirror |
-
1985
- 1985-11-21 JP JP17959485U patent/JPS6197050U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53136241A (en) * | 1977-04-28 | 1978-11-28 | Murakami Kaimeido Kk | Rearrview fender mirror |
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