JPS60181723U - neutral density filter device - Google Patents
neutral density filter deviceInfo
- Publication number
- JPS60181723U JPS60181723U JP6909284U JP6909284U JPS60181723U JP S60181723 U JPS60181723 U JP S60181723U JP 6909284 U JP6909284 U JP 6909284U JP 6909284 U JP6909284 U JP 6909284U JP S60181723 U JPS60181723 U JP S60181723U
- Authority
- JP
- Japan
- Prior art keywords
- neutral density
- filter device
- density filter
- liquid crystal
- energized
- 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
- Details Of Measuring And Other Instruments (AREA)
- Liquid Crystal (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図はこの考案に係る減光フィルタ装置の実施例を示
す側面図、第２図はこの考案の適用例を示す正面図、第
３図は第２図の■−■線断面図である。
２ａ〜２ｆ・・・ランプ（発光表示体）、Ｆ・・・液晶
フィルタ、Ｌ１〜Ｌ６・・・レベルメータ、Ｓ・・・ラ
イティングスイッチ、Ｕ・・・グラフイックコライザ。Fig. 1 is a side view showing an embodiment of a neutral density filter device according to this invention, Fig. 2 is a front view showing an example of application of this invention, and Fig. 3 is a sectional view taken along the line ■-■ in Fig. 2. . 2a to 2f...Lamp (light emitting display), F...Liquid crystal filter, L1 to L6...Level meter, S...Lighting switch, U...Graphic equalizer.
Claims (1)
って、前記発光表示体の前面に常時透明で通電時に半透
明に転じる液晶フィルタを配設し、自動車のライティン
グスイッチのＯＮ操作に連動して前記液晶フィルタに通
電することを特徴とする減光フィルタ装置。This is a neutral density filter device for a light-emitting display in a car-mounted device, in which a liquid crystal filter that is always transparent and becomes semi-transparent when energized is disposed on the front of the light-emitting display, and is connected to the ON operation of a lighting switch of a car. A neutral density filter device characterized in that the liquid crystal filter is energized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6909284U JPS60181723U (en) | 1984-05-14 | 1984-05-14 | neutral density filter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6909284U JPS60181723U (en) | 1984-05-14 | 1984-05-14 | neutral density filter device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60181723U true JPS60181723U (en) | 1985-12-03 |
Family
ID=30604443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6909284U Pending JPS60181723U (en) | 1984-05-14 | 1984-05-14 | neutral density filter device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60181723U (en) |
-
1984
- 1984-05-14 JP JP6909284U patent/JPS60181723U/en active Pending
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