JPS63162320U - - Google Patents

Info

Publication number
JPS63162320U
JPS63162320U JP5340887U JP5340887U JPS63162320U JP S63162320 U JPS63162320 U JP S63162320U JP 5340887 U JP5340887 U JP 5340887U JP 5340887 U JP5340887 U JP 5340887U JP S63162320 U JPS63162320 U JP S63162320U
Authority
JP
Japan
Prior art keywords
reflecting mirror
rotating surface
surface reflecting
focal point
axis
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
Application number
JP5340887U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP5340887U priority Critical patent/JPS63162320U/ja
Publication of JPS63162320U publication Critical patent/JPS63162320U/ja
Pending legal-status Critical Current

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  • Optical Elements Other Than Lenses (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案に係わる光源装置の一実施例の
説明図、第２図は本考案に係わる光源装置の他の
実施例の説明図、第３図ａ，ｂ，ｃ，ｄは本考案
に使用する傘型レンズの説明図、第４図は本考案
に使用する回転面反射鏡の説明図、第５図は従来
の光源装置の説明図である。 １：シヨウトアークランプ、２：回転面反射鏡
、３：球面反射鏡、４：傘型レンズ、５：集光レ
ンズ、６：光フアイバー、７：照射面、８：放物
面反射鏡、１０：光軸、４５：凸状傘型レンズ、
１０１：幾何学的軸、１０２：回転軸、１０３：
放物線、１０４：片方の放物線。 FIG. 1 is an explanatory diagram of one embodiment of the light source device according to the present invention, FIG. 2 is an explanatory diagram of another embodiment of the light source device according to the present invention, and FIGS. 3 a, b, c, and d are diagrams of the present invention. FIG. 4 is an explanatory diagram of an umbrella-shaped lens used in the present invention, FIG. 4 is an explanatory diagram of a rotating surface reflector used in the present invention, and FIG. 5 is an explanatory diagram of a conventional light source device. 1: Shot arc lamp, 2: Rotating surface reflector, 3: Spherical reflector, 4: Umbrella lens, 5: Condensing lens, 6: Optical fiber, 7: Irradiation surface, 8: Parabolic reflector, 10 : Optical axis, 45: Convex umbrella lens,
101: Geometric axis, 102: Rotation axis, 103:
Parabola, 104: One parabola.

Claims (1)

【実用新案登録請求の範囲】 (1) 幾何学的軸で分けられる片方の放物線を、
その焦点を通り、該幾何学的軸から片方の放物線
側に一定角ずれた軸を回転軸として形成された回
転面反射鏡と、該回転面反射鏡の焦点もしくはそ
の近傍に輝点が位置するよう配置されたシヨウト
アークランプと、該回転面反射鏡の前方に配置さ
れた、当該回転面反射鏡よりの放射光束を屈折さ
せて平行光にする傘型レンズとよりなることを特
徴とする光源装置。 (2) 回転面反射鏡の焦点より後方が、該焦点を
中心とする球面反射鏡であることを特徴とする実
用新案登録請求の範囲第１項記載の光源装置。[Claims for Utility Model Registration] (1) One parabola divided by a geometric axis,
A rotating surface reflecting mirror is formed with an axis of rotation passing through the focal point and deviated by a certain angle from the geometrical axis to one parabola side, and a bright spot is located at or near the focal point of the rotating surface reflecting mirror. A light source comprising a shot arc lamp arranged in such a manner, and an umbrella-shaped lens arranged in front of the rotating surface reflecting mirror to refract the luminous flux emitted from the rotating surface reflecting mirror into parallel light. Device. (2) The light source device according to claim 1, wherein the rotating surface reflecting mirror has a spherical reflecting mirror whose center is centered on the focal point of the rotating surface reflecting mirror.
JP5340887U 1987-04-10 1987-04-10 Pending JPS63162320U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5340887U JPS63162320U (en) 1987-04-10 1987-04-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5340887U JPS63162320U (en) 1987-04-10 1987-04-10

Publications (1)

Publication Number Publication Date
JPS63162320U true JPS63162320U (en) 1988-10-24

Family

ID=30879445

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5340887U Pending JPS63162320U (en) 1987-04-10 1987-04-10

Country Status (1)

Country Link
JP (1) JPS63162320U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002031894A (en) * 2000-07-18 2002-01-31 Topcon Corp Illumination optical system for exposure device
EP1965253A1 (en) 2007-02-27 2008-09-03 Ushiodenki Kabushiki Kaisha Discharge lamp with concave reflector
JP4736961B2 (en) * 2006-05-31 2011-07-27 ウシオ電機株式会社 Light source device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58160914A (en) * 1982-03-18 1983-09-24 Nippon Kogaku Kk <Nikon> Mirror converging type optical illumination system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58160914A (en) * 1982-03-18 1983-09-24 Nippon Kogaku Kk <Nikon> Mirror converging type optical illumination system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002031894A (en) * 2000-07-18 2002-01-31 Topcon Corp Illumination optical system for exposure device
JP4736961B2 (en) * 2006-05-31 2011-07-27 ウシオ電機株式会社 Light source device
EP1965253A1 (en) 2007-02-27 2008-09-03 Ushiodenki Kabushiki Kaisha Discharge lamp with concave reflector
US7588352B2 (en) 2007-02-27 2009-09-15 Ushiodenki Kabushiki Kaisha Optical apparatus

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