JPS60150515U - Deformed optical system - Google Patents

Deformed optical system

Info

Publication number
JPS60150515U
JPS60150515U JP3428784U JP3428784U JPS60150515U JP S60150515 U JPS60150515 U JP S60150515U JP 3428784 U JP3428784 U JP 3428784U JP 3428784 U JP3428784 U JP 3428784U JP S60150515 U JPS60150515 U JP S60150515U
Authority
JP
Japan
Prior art keywords
concave
optical system
convex
lens
distance
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
Application number
JP3428784U
Other languages
Japanese (ja)
Other versions
JPS6323693Y2 (en
Inventor
公夫 小俣
Original Assignee
株式会社　写研
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 by 株式会社　写研 filed Critical 株式会社　写研
Priority to JP3428784U priority Critical patent/JPS60150515U/en
Publication of JPS60150515U publication Critical patent/JPS60150515U/en
Application granted granted Critical
Publication of JPS6323693Y2 publication Critical patent/JPS6323693Y2/ja
Granted legal-status Critical Current

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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

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

第１図は従来の光学系を示す図、第２図は本考案による
光学系の実施例を示す図、第３図は本考案の各レンズの
焦点距離・位置関係等を説明する図、第４図、および第
５図は本考案の他の実施例を示す図である。 １．２，４，６，７，９・・・シリンドリカルレン　　
′ズ、３，５，８，１０・・・球面レンズ。FIG. 1 is a diagram showing a conventional optical system, FIG. 2 is a diagram showing an embodiment of the optical system according to the present invention, FIG. 3 is a diagram explaining the focal length and positional relationship of each lens of the present invention, 4 and 5 are diagrams showing other embodiments of the present invention. 1.2,4,6,7,9... cylindrical lene
'Z, 3, 5, 8, 10... Spherical lens.

Claims (1)

【実用新案登録請求の範囲】 アフォーカル系の変形光学系において、凹型、凸型の球
面レンズ６１個、及び、母線方向を夫々一致させた凹型
、凸型のシリンドリカルレンズ各１個を具備し、 且つ、凹型の球面レンズと凸型のシリンドリカルレンズ
との間隔、及び、凸型の球面レンズと凹型のシリンドリ
カルレンズとの間隔、及び、凹型の球面レンズと凸型の
球面レンズとの間隔を、夫々該当レンズの焦点距離の差
に等しく設置したことを特徴とする変形光学系。[Claims for Utility Model Registration] An afocal deformable optical system comprising 61 concave and convex spherical lenses, and one concave and one convex cylindrical lens whose generatrix directions are aligned, respectively, In addition, the distance between the concave spherical lens and the convex cylindrical lens, the distance between the convex spherical lens and the concave cylindrical lens, and the distance between the concave spherical lens and the convex spherical lens, respectively. A deformable optical system characterized by being installed equal to the difference in focal length of the corresponding lenses.
JP3428784U 1984-03-09 1984-03-09 Deformed optical system Granted JPS60150515U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3428784U JPS60150515U (en) 1984-03-09 1984-03-09 Deformed optical system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3428784U JPS60150515U (en) 1984-03-09 1984-03-09 Deformed optical system

Publications (2)

Publication Number Publication Date
JPS60150515U true JPS60150515U (en) 1985-10-05
JPS6323693Y2 JPS6323693Y2 (en) 1988-06-29

Family

ID=30537514

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3428784U Granted JPS60150515U (en) 1984-03-09 1984-03-09 Deformed optical system

Country Status (1)

Country Link
JP (1) JPS60150515U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE971992C (en) * 1954-03-11 1959-05-06 Zeiss Carl Fa Anamorphic recording and projection lens with facility for focusing on any object or image distance

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE971992C (en) * 1954-03-11 1959-05-06 Zeiss Carl Fa Anamorphic recording and projection lens with facility for focusing on any object or image distance

Also Published As

Publication number Publication date
JPS6323693Y2 (en) 1988-06-29

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