JPH03127332U - - Google Patents
Info
- Publication number
- JPH03127332U JPH03127332U JP2588889U JP2588889U JPH03127332U JP H03127332 U JPH03127332 U JP H03127332U JP 2588889 U JP2588889 U JP 2588889U JP 2588889 U JP2588889 U JP 2588889U JP H03127332 U JPH03127332 U JP H03127332U
- Authority
- JP
- Japan
- Prior art keywords
- fresnel
- mirror plate
- lens
- concave
- plate
- 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)
- Stroboscope Apparatuses (AREA)
Description
第１図は本案の正面図。第２図は平面図。第３
図は側面図。第４図はストロボをセツトした斜視
図。１……フレネル凸レンズ、２……反射鏡板、
３……フレネル凸面鏡板、４……フレネル凹レン
ズ、５……フレネル凹面鏡板、６……パネルポー
ド、７……フレキシブルアーム、８……カメラ支
持台、９……取付シユー、１０……カメラ取付穴
、１１……ストロボ、１２……発光面、（フレネ
ル凸レンズ１とフレネル凹レンズ４は図面の構成
が同じ。フレネル凸面鏡板３とフレネル凹面鏡板
も図面の構成は同じ）。
Figure 1 is a front view of the project. Figure 2 is a plan view. Third
The figure is a side view. Figure 4 is a perspective view of the strobe set. 1...Fresnel convex lens, 2...Reflector plate,
3... Fresnel convex mirror plate, 4... Fresnel concave lens, 5... Fresnel concave mirror plate, 6... Panel port, 7... Flexible arm, 8... Camera support stand, 9... Mounting shoe, 10... Camera mounting hole , 11... Strobe, 12... Light emitting surface (The Fresnel convex lens 1 and the Fresnel concave lens 4 have the same configuration in the drawings. The Fresnel convex mirror plate 3 and the Fresnel concave mirror plate also have the same configuration in the drawings).
Claims (1)
構成するフレネル凸面鏡板３がストロボ光を反射
し、ストロボの発光面１２とフレネル凸面鏡板３
の距離を変えることにより照射角度を変え撮影レ
ンズの画角に合う照射範囲を得る構造。 ２ 反射鏡板２とフレネル凹レンズ４が重合して
構成するフレネル凹面鏡板５がストロボ光を反射
する実用新案登録請求の範囲第１項の構造。 ３ フレネル凸レンズ鏡板３及びフレネル凹レン
ズ鏡板５に焦点距離を変えるフレネル凸レンズや
フレネル凹レンズを、又光質や光量、光色を変え
るフイルターを前置する構造。 ４ 反射鏡板２がフレネル凸レンズ１及びフレネ
ル凹レンズ４と鋭角に配置する構造。 ５ フレネル凸レンズ１及びフレネル凹レンズ４
の裏面を鍍金するフレネル凸面鏡板及びフレネル
凹面鏡板。 ６ 反射鏡板２の中心部と周辺部に焦点距離の異
なるフレネル凸レンズやフレネル凹レンズ或いは
平面鏡を配設する構造。 ７ 反射鏡板２を乱反射鏡板や散射鏡板と換置す
る実用新案登録請求の範囲第１項の構造。[Claims for Utility Model Registration] 1. A Fresnel convex mirror plate 3 formed by overlapping a reflecting mirror plate 2 and a Fresnel convex lens 1 reflects strobe light, and the light emitting surface 12 of the strobe and the Fresnel convex mirror plate 3
A structure that changes the irradiation angle by changing the distance between the two and obtains an irradiation range that matches the angle of view of the photographic lens. 2. The structure according to claim 1 of the utility model registration, in which the Fresnel concave mirror plate 5 formed by overlapping the reflective mirror plate 2 and the Fresnel concave lens 4 reflects strobe light. 3. A structure in which a Fresnel convex lens or concave Fresnel lens for changing the focal length is placed in front of the Fresnel convex lens mirror plate 3 and the Fresnel concave lens mirror plate 5, as well as a filter for changing the light quality, light quantity, and light color. 4. A structure in which the reflecting mirror plate 2 is arranged at an acute angle with the Fresnel convex lens 1 and the Fresnel concave lens 4. 5 Fresnel convex lens 1 and Fresnel concave lens 4
Fresnel convex mirror plate and Fresnel concave mirror plate plated on the back side. 6. A structure in which a Fresnel convex lens, a Fresnel concave lens, or a plane mirror with different focal lengths are arranged in the center and periphery of the reflecting mirror plate 2. 7. The structure according to claim 1 of the utility model registration claim, in which the reflector plate 2 is replaced with a diffuse reflector plate or a diffuser reflector plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2588889U JPH03127332U (en) | 1989-03-07 | 1989-03-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2588889U JPH03127332U (en) | 1989-03-07 | 1989-03-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03127332U true JPH03127332U (en) | 1991-12-20 |
Family
ID=31528805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2588889U Pending JPH03127332U (en) | 1989-03-07 | 1989-03-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03127332U (en) |
-
1989
- 1989-03-07 JP JP2588889U patent/JPH03127332U/ja active Pending
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