JPS6281935U - - Google Patents

Info

Publication number
JPS6281935U
JPS6281935U JP17323685U JP17323685U JPS6281935U JP S6281935 U JPS6281935 U JP S6281935U JP 17323685 U JP17323685 U JP 17323685U JP 17323685 U JP17323685 U JP 17323685U JP S6281935 U JPS6281935 U JP S6281935U
Authority
JP
Japan
Prior art keywords
prism
image rotation
projection optical
optical axis
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.)
Granted
Application number
JP17323685U
Other languages
Japanese (ja)
Other versions
JPH0434517Y2 (en
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 JP1985173236U priority Critical patent/JPH0434517Y2/ja
Publication of JPS6281935U publication Critical patent/JPS6281935U/ja
Application granted granted Critical
Publication of JPH0434517Y2 publication Critical patent/JPH0434517Y2/ja
Expired legal-status Critical Current

Links

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  • Mounting And Adjusting Of Optical Elements (AREA)

Description

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

図面はこの考案に係る像回転装置の実施例を示
し、第１図は像回転装置の縦断面図、第２図は第
１図における−線断面図、第３図はマイクロ
フイルムリーダプリンタの光学系の概略構成図、
第４図イ及びロは像回転用のプリズムの取付構造
を示す斜視図、第５図は像回転用のプリズムを含
む光学系の概略図、第６図イないしハ及び第７図
イ及びロは夫々像回転用のプリズムを含む光学系
における誤差を示す概略図である。 ４……プリズム、Ｒ……全反射面、Ｉ……原稿
、Ｃ……投射光軸、ａｙ，ａＺ……軸芯、ＨＭ…
…支持手段、ＡＭ……調整機構。 The drawings show an embodiment of the image rotation device according to the invention, in which FIG. 1 is a longitudinal sectional view of the image rotation device, FIG. 2 is a sectional view taken along the line -- in FIG. Schematic diagram of the system,
4A and 4B are perspective views showing the mounting structure of the prism for image rotation, FIG. 2A and 2B are schematic diagrams showing errors in optical systems each including a prism for image rotation. 4... Prism, R... Total reflection surface, I... Original, C... Projection optical axis, a y , aZ... Axis center, HM...
...supporting means, AM...adjustment mechanism.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 像回転用のプリズムを、その全反射面が原稿か
らの投射光軸と平行に位置する姿勢でこの投射光
軸周りに回動自在に取り付けた像回転装置におい
て、前記プリズムを、その全反射面に直交する軸
芯周り、並びに、その全反射面に平行でかつ原稿
からの投射光軸に直交する軸芯周りでの回動自在
に支持する支持手段を設け、このプリズムの前記
両軸芯周りでの回動及び固定を行う調整機構を設
けてある像回転装置。 In an image rotation device in which a prism for image rotation is rotatably mounted around the projection optical axis with the total reflection surface positioned parallel to the projection optical axis from the document, A support means is provided to support the prism rotatably around an axis perpendicular to the prism and an axis parallel to the total reflection surface and perpendicular to the projection optical axis from the original. An image rotation device equipped with an adjustment mechanism for rotating and fixing the image.
JP1985173236U 1985-11-11 1985-11-11 Expired JPH0434517Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985173236U JPH0434517Y2 (en) 1985-11-11 1985-11-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985173236U JPH0434517Y2 (en) 1985-11-11 1985-11-11

Publications (2)

Publication Number Publication Date
JPS6281935U true JPS6281935U (en) 1987-05-25
JPH0434517Y2 JPH0434517Y2 (en) 1992-08-17

Family

ID=31110508

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985173236U Expired JPH0434517Y2 (en) 1985-11-11 1985-11-11

Country Status (1)

Country Link
JP (1) JPH0434517Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02245748A (en) * 1989-03-18 1990-10-01 Minolta Camera Co Ltd Image rotating prism unit

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57164705A (en) * 1981-04-02 1982-10-09 Olympus Optical Co Ltd Adjusting and holding mechanism for prism
JPS58172938U (en) * 1982-05-14 1983-11-18 大日本スクリ−ン製造株式会社 Copy camera prism mirror adjustment device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57164705A (en) * 1981-04-02 1982-10-09 Olympus Optical Co Ltd Adjusting and holding mechanism for prism
JPS58172938U (en) * 1982-05-14 1983-11-18 大日本スクリ−ン製造株式会社 Copy camera prism mirror adjustment device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02245748A (en) * 1989-03-18 1990-10-01 Minolta Camera Co Ltd Image rotating prism unit

Also Published As

Publication number Publication date
JPH0434517Y2 (en) 1992-08-17

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