JPS6256922A - 非点収差補正光学系 - Google Patents

非点収差補正光学系

Info

Publication number
JPS6256922A
JPS6256922A JP19726385A JP19726385A JPS6256922A JP S6256922 A JPS6256922 A JP S6256922A JP 19726385 A JP19726385 A JP 19726385A JP 19726385 A JP19726385 A JP 19726385A JP S6256922 A JPS6256922 A JP S6256922A
Authority
JP
Japan
Prior art keywords
astigmatism
optical system
optical member
correction optical
light beam
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
JP19726385A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0578012B2 (enrdf_load_stackoverflow
Inventor
Yoshi Kobayakawa
小早川　嘉
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP19726385A priority Critical patent/JPS6256922A/ja
Publication of JPS6256922A publication Critical patent/JPS6256922A/ja
Publication of JPH0578012B2 publication Critical patent/JPH0578012B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Lenses (AREA)
JP19726385A 1985-09-06 1985-09-06 非点収差補正光学系 Granted JPS6256922A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19726385A JPS6256922A (ja) 1985-09-06 1985-09-06 非点収差補正光学系

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19726385A JPS6256922A (ja) 1985-09-06 1985-09-06 非点収差補正光学系

Publications (2)

Publication Number Publication Date
JPS6256922A true JPS6256922A (ja) 1987-03-12
JPH0578012B2 JPH0578012B2 (enrdf_load_stackoverflow) 1993-10-27

Family

ID=16371559

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19726385A Granted JPS6256922A (ja) 1985-09-06 1985-09-06 非点収差補正光学系

Country Status (1)

Country Link
JP (1) JPS6256922A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04180010A (ja) * 1990-11-15 1992-06-26 Fuji Photo Optical Co Ltd 光束分割プリズム
JPH05313119A (ja) * 1992-05-15 1993-11-26 Fuji Photo Optical Co Ltd 液晶式ビデオプロジェクター

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6109166B2 (ja) 2011-07-15 2017-04-05 マシーネンファブリク リーター アクチェンゲゼルシャフトＭａｓｃｈｉｎｅｎｆａｂｒｉｋ Ｒｉｅｔｅｒ ＡＧ ロービングワインダおよび粗糸をボビンに巻取る方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS601118U (ja) * 1983-04-20 1985-01-07 株式会社リコー カラ−原稿読取装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS601118U (ja) * 1983-04-20 1985-01-07 株式会社リコー カラ−原稿読取装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04180010A (ja) * 1990-11-15 1992-06-26 Fuji Photo Optical Co Ltd 光束分割プリズム
JPH05313119A (ja) * 1992-05-15 1993-11-26 Fuji Photo Optical Co Ltd 液晶式ビデオプロジェクター

Also Published As

Publication number Publication date
JPH0578012B2 (enrdf_load_stackoverflow) 1993-10-27

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term