JPH032509U - - Google Patents
Info
- Publication number
- JPH032509U JPH032509U JP1989062003U JP6200389U JPH032509U JP H032509 U JPH032509 U JP H032509U JP 1989062003 U JP1989062003 U JP 1989062003U JP 6200389 U JP6200389 U JP 6200389U JP H032509 U JPH032509 U JP H032509U
- Authority
- JP
- Japan
- Prior art keywords
- colored
- spiral
- filter
- spiral section
- section
- 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.)
- Granted
Links
- 230000000903 blocking effect Effects 0.000 claims description 4
- 230000010363 phase shift Effects 0.000 claims 1
Description
第１図は本考案の一実施例に係る光色変化用フ
イルタ装置を使用した照明器具の概略的な斜視図
であり、第２図は該フイルタ装置に用いた着色フ
イルタの平面図であり、第３図は該フイルタ装置
に用いた不要光遮断マスク４の平面図である。
１…駆動部、２…回転軸、３…発光部、４…不
要光遮断マスク、５…着色フイルタ、６…白色光
源、７，８，９…渦巻状区画、１０…幅広の渦巻
状部分、１１…幅狭の渦巻状部分、１２…照明器
具、１３…胴体部、１４…色変化用操作スイツチ
。
FIG. 1 is a schematic perspective view of a lighting fixture using a light color changing filter device according to an embodiment of the present invention, and FIG. 2 is a plan view of a colored filter used in the filter device. FIG. 3 is a plan view of the unnecessary light blocking mask 4 used in the filter device. DESCRIPTION OF SYMBOLS 1... Drive part, 2... Rotation shaft, 3... Light emitting part, 4... Unnecessary light blocking mask, 5... Colored filter, 6... White light source, 7, 8, 9... Spiral section, 10... Wide spiral portion, DESCRIPTION OF SYMBOLS 11... Narrow spiral portion, 12... Lighting equipment, 13... Body part, 14... Color change operation switch.
Claims (1)
ルタ中心に対して１２０度単位で位相をずらせて
並列配置することによつて、光透過面を均等に３
分割し、第１の渦巻状区画７を赤に着色し、第２
の渦巻状区画８を青に着色し、第３の渦巻状区画
９を緑に着色した着色フイルタ５と、着色フイル
タ５の３つの渦巻状区画のうち２つの渦巻状区画
分に対応した幅広の渦巻状部分１０を黒に着色す
るか光不透過に構成し、残り１つの渦巻状区画分
に対応した幅狭の渦巻状部分１１を透明又は素通
しに構成した不要光遮断マスク４とから成り、中
心を合致させて重ね合せた着色フイルタ５と不要
光遮断マスク４を相対的に回転させる光色変化用
フイルタ装置。 By arranging three spiral sections 7, 8, and 9 of the same shape in parallel with a phase shift of 120 degrees with respect to the center of the filter, the light transmitting surface is evenly spaced.
The first spiral section 7 is colored red, and the second spiral section 7 is colored red.
A colored filter 5 has a spiral section 8 colored blue and a third spiral section 9 colored green, and a wide filter corresponding to two of the three spiral sections of the colored filter 5. It consists of an unnecessary light blocking mask 4 in which the spiral portion 10 is colored black or is configured to be opaque to light, and the narrow spiral portion 11 corresponding to the remaining one spiral section is configured to be transparent or transparent, A light color changing filter device that relatively rotates a colored filter 5 and an unnecessary light blocking mask 4 which are overlapped with their centers aligned.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989062003U JPH0620249Y2 (en) | 1989-05-29 | 1989-05-29 | Filter device for light color change |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989062003U JPH0620249Y2 (en) | 1989-05-29 | 1989-05-29 | Filter device for light color change |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH032509U true JPH032509U (en) | 1991-01-11 |
| JPH0620249Y2 JPH0620249Y2 (en) | 1994-05-25 |
Family
ID=31590759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989062003U Expired - Lifetime JPH0620249Y2 (en) | 1989-05-29 | 1989-05-29 | Filter device for light color change |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0620249Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005504411A (en) * | 2001-09-17 | 2005-02-10 | カラー・キネティックス・インコーポレーテッド | Products based on light-emitting diodes |
| KR101323225B1 (en) * | 2012-02-27 | 2013-10-30 | 부경대학교 산학협력단 | Carrier of bycicle |
-
1989
- 1989-05-29 JP JP1989062003U patent/JPH0620249Y2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005504411A (en) * | 2001-09-17 | 2005-02-10 | カラー・キネティックス・インコーポレーテッド | Products based on light-emitting diodes |
| KR101323225B1 (en) * | 2012-02-27 | 2013-10-30 | 부경대학교 산학협력단 | Carrier of bycicle |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0620249Y2 (en) | 1994-05-25 |
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