JPH0265806U - - Google Patents
Info
- Publication number
- JPH0265806U JPH0265806U JP14565688U JP14565688U JPH0265806U JP H0265806 U JPH0265806 U JP H0265806U JP 14565688 U JP14565688 U JP 14565688U JP 14565688 U JP14565688 U JP 14565688U JP H0265806 U JPH0265806 U JP H0265806U
- Authority
- JP
- Japan
- Prior art keywords
- filter structure
- filter
- lamp device
- width
- color
- 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
Description
第１図は本考案に係るランプ装置の原理を示す
説明図、第２図は同じく加法混色手段を示す正面
図、第３図は本考案に係るランプ装置の第一の実
施例を示す要部側断面図、第４図は同じくランプ
装置の第二の実施例を示す要部側断面図、第５図
は第４図部拡大側断面図、第６図は同じくラン
プ装置の第三の実施例を示す要部側断面図、第７
図は第６図部拡大側断面図、第８図は同じくラ
ンプ装置の第四の実施例を示す要部側断面図、第
９図は第８図部拡大側断面図である。
１……インナーレンズ、２，３……フイルター
構造、４，５……レンズステツプ、６……加法混
色手段、７……光源、８……光束平行化手段、１
０……ランプボデイ、Ｌｆ……光軸、Ｌ……光束
、ｗ……形成幅、Ｓ……隙間。
FIG. 1 is an explanatory diagram showing the principle of the lamp device according to the present invention, FIG. 2 is a front view showing the additive color mixing means, and FIG. 3 is a main part showing the first embodiment of the lamp device according to the present invention. 4 is a side sectional view of a main part showing a second embodiment of the lamp device, FIG. 5 is an enlarged side sectional view of the portion in FIG. 4, and FIG. 6 is a third embodiment of the lamp device. Main part side sectional view showing an example, No. 7
6 is an enlarged side sectional view of the part shown in FIG. 6, FIG. 8 is a side sectional view of the main part showing the fourth embodiment of the lamp device, and FIG. 9 is an enlarged side sectional view of the part shown in FIG. DESCRIPTION OF SYMBOLS 1... Inner lens, 2, 3... Filter structure, 4, 5... Lens step, 6... Additive color mixing means, 7... Light source, 8... Luminous flux collimation means, 1
0... Lamp body, Lf... Optical axis, L... Luminous flux, w... Forming width, S... Gap.
Claims (1)
る光束平行化手段の前面に、レンズの前面又は後
面に幅比率を異にして交互に繰り返す第一の色又
は第二の色を着色形成したフイルター構造を、第
一のフイルター構造の形成幅が第二のフイルター
構造の形成幅よりも大きく成るように構成すると
共に、該レンズの裏面側には集光レンズステツプ
を構成して成る加法混色手段を並設したことを特
徴とするランプ装置。 (2) 第一のフイルター構造が赤色系着色部で成
り、また第二のフイルター構造が青色等非赤色系
着色部で成ることを特徴とする請求項１記載のラ
ンプ装置。 (3) 集光レンズステツプの各焦点が上記両フイ
ルター構造のピツチに対応して両フイルター構造
の形成面近傍にあり、かつその光軸が両フイルタ
ー構造の形成幅の略中央を通るように対応させた
ことを特徴とする請求項１記載のランプ装置。[Claims for Utility Model Registration] (1) A first color or The filter structure colored with a second color is configured such that the width of the first filter structure is larger than the width of the second filter structure, and a condenser lens step is provided on the back side of the lens. A lamp device characterized in that additive color mixing means comprising: are arranged in parallel. (2) The lamp device according to claim 1, wherein the first filter structure consists of a red colored part, and the second filter structure consists of a non-red colored part such as blue. (3) Each focal point of the condensing lens step corresponds to the pitch of both filter structures, and is located near the forming surface of both filter structures, and the optical axis thereof passes through approximately the center of the forming width of both filter structures. 2. The lamp device according to claim 1, further comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988145656U JPH0633606Y2 (en) | 1988-11-08 | 1988-11-08 | Lamp device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988145656U JPH0633606Y2 (en) | 1988-11-08 | 1988-11-08 | Lamp device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0265806U true JPH0265806U (en) | 1990-05-17 |
| JPH0633606Y2 JPH0633606Y2 (en) | 1994-08-31 |
Family
ID=31414442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988145656U Expired - Lifetime JPH0633606Y2 (en) | 1988-11-08 | 1988-11-08 | Lamp device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0633606Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01152402U (en) * | 1988-04-11 | 1989-10-20 |
-
1988
- 1988-11-08 JP JP1988145656U patent/JPH0633606Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01152402U (en) * | 1988-04-11 | 1989-10-20 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0633606Y2 (en) | 1994-08-31 |
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