JPS5382427A - Scanning optical system - Google Patents

Scanning optical system

Info

Publication number
JPS5382427A
JPS5382427A JP15931376A JP15931376A JPS5382427A JP S5382427 A JPS5382427 A JP S5382427A JP 15931376 A JP15931376 A JP 15931376A JP 15931376 A JP15931376 A JP 15931376A JP S5382427 A JPS5382427 A JP S5382427A
Authority
JP
Japan
Prior art keywords
optical system
scanning optical
deflection
disposing
angle
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
JP15931376A
Other languages
Japanese (ja)
Inventor
Kazuo Minoura
Masaaki Ishii
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 JP15931376A priority Critical patent/JPS5382427A/en
Publication of JPS5382427A publication Critical patent/JPS5382427A/en
Priority to US06/016,163 priority patent/US4251125A/en
Pending legal-status Critical Current

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  • Mechanical Optical Scanning Systems (AREA)

Abstract

PURPOSE: To increase the angle of deflection by disposing first and second deflection mirrors at the object side focuses of front group and rear group optical systems respectively in an afocal optical system.
COPYRIGHT: (C)1978,JPO&Japio
JP15931376A 1976-12-28 1976-12-28 Scanning optical system Pending JPS5382427A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP15931376A JPS5382427A (en) 1976-12-28 1976-12-28 Scanning optical system
US06/016,163 US4251125A (en) 1976-12-28 1979-02-23 Scanning optical system including an afocal system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15931376A JPS5382427A (en) 1976-12-28 1976-12-28 Scanning optical system

Publications (1)

Publication Number Publication Date
JPS5382427A true JPS5382427A (en) 1978-07-20

Family

ID=15691060

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15931376A Pending JPS5382427A (en) 1976-12-28 1976-12-28 Scanning optical system

Country Status (1)

Country Link
JP (1) JPS5382427A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5629128A (en) * 1979-08-20 1981-03-23 Jeol Ltd Thermography unit
JPS63241519A (en) * 1987-03-30 1988-10-06 Fuji Photo Film Co Ltd Light beam recorder
JPH01248121A (en) * 1988-03-30 1989-10-03 Agency Of Ind Science & Technol Uniaxial driving type multidegree of freedom relay optical system
JPH01248122A (en) * 1988-03-30 1989-10-03 Agency Of Ind Science & Technol Position variation type relay optical system
JPH01248123A (en) * 1988-03-30 1989-10-03 Agency Of Ind Science & Technol Direction and position variation type relay optical system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5629128A (en) * 1979-08-20 1981-03-23 Jeol Ltd Thermography unit
JPS63241519A (en) * 1987-03-30 1988-10-06 Fuji Photo Film Co Ltd Light beam recorder
JPH01248121A (en) * 1988-03-30 1989-10-03 Agency Of Ind Science & Technol Uniaxial driving type multidegree of freedom relay optical system
JPH01248122A (en) * 1988-03-30 1989-10-03 Agency Of Ind Science & Technol Position variation type relay optical system
JPH01248123A (en) * 1988-03-30 1989-10-03 Agency Of Ind Science & Technol Direction and position variation type relay optical system

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