JPS59156210U - Coma aberration correction aperture device - Google Patents

Coma aberration correction aperture device

Info

Publication number
JPS59156210U
JPS59156210U JP4802183U JP4802183U JPS59156210U JP S59156210 U JPS59156210 U JP S59156210U JP 4802183 U JP4802183 U JP 4802183U JP 4802183 U JP4802183 U JP 4802183U JP S59156210 U JPS59156210 U JP S59156210U
Authority
JP
Japan
Prior art keywords
coma aberration
aberration correction
aperture device
correction aperture
main body
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
JP4802183U
Other languages
Japanese (ja)
Inventor
高槻　幸弘
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP4802183U priority Critical patent/JPS59156210U/en
Publication of JPS59156210U publication Critical patent/JPS59156210U/en
Pending 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図は本考案に係るコマ収差補正絞り装置を装着した
反射望遠鏡の斜視図、第２図は同縦断側面図、第３図は
従来の反射望遠鏡の入射光とコマ収差を現わす、第４図
はコマ収差補正絞りを装着した反射望遠鏡の入射光とコ
マ収差を現わすものである。 符号の説明、１・・・本体、２・・・開口部、３・・・
閉端部、４・・・凹面鏡、５・・・反射鏡、６・・・側
面開口部、７・・・カメラ装着部、８・・・係止部、９
・・・カメラ、１０・・・コマ収差補正絞り装置、１１
・・・絞り板、１２・・・周壁、１３・・・係止部、Ａ
・・・光軸。FIG. 1 is a perspective view of a reflecting telescope equipped with a coma aberration correcting diaphragm device according to the present invention, FIG. Figure 4 shows the incident light and coma aberration of a reflecting telescope equipped with a coma correction aperture. Explanation of symbols, 1...Body, 2...Opening, 3...
Closed end, 4... Concave mirror, 5... Reflector, 6... Side opening, 7... Camera mounting part, 8... Locking part, 9
...Camera, 10...Coma aberration correction aperture device, 11
... Aperture plate, 12 ... Peripheral wall, 13 ... Locking part, A
···optical axis.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 本体開口部先端に、凹面反射鏡と略同径の中空部を有す
る中空円板を、本体と同心状に装着したことを特徴とす
るコマ収差補正絞り゛装置。A coma aberration correcting diaphragm device characterized in that a hollow disk having a hollow portion having approximately the same diameter as the concave reflecting mirror is mounted concentrically with the main body at the tip of the main body opening.
JP4802183U 1983-04-02 1983-04-02 Coma aberration correction aperture device Pending JPS59156210U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4802183U JPS59156210U (en) 1983-04-02 1983-04-02 Coma aberration correction aperture device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4802183U JPS59156210U (en) 1983-04-02 1983-04-02 Coma aberration correction aperture device

Publications (1)

Publication Number Publication Date
JPS59156210U true JPS59156210U (en) 1984-10-20

Family

ID=30178558

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4802183U Pending JPS59156210U (en) 1983-04-02 1983-04-02 Coma aberration correction aperture device

Country Status (1)

Country Link
JP (1) JPS59156210U (en)

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