JPS53143222A - Projection lens - Google Patents

Projection lens

Info

Publication number
JPS53143222A
JPS53143222A JP2516578A JP2516578A JPS53143222A JP S53143222 A JPS53143222 A JP S53143222A JP 2516578 A JP2516578 A JP 2516578A JP 2516578 A JP2516578 A JP 2516578A JP S53143222 A JPS53143222 A JP S53143222A
Authority
JP
Japan
Prior art keywords
projection lens
facsimile
meeting
reduce
resolving power
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
JP2516578A
Other languages
Japanese (ja)
Inventor
Masaki Matsubara
Miwako Unami
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.)
Olympus Corp
Original Assignee
Olympus Optical Co Ltd
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 Olympus Optical Co Ltd filed Critical Olympus Optical Co Ltd
Priority to JP2516578A priority Critical patent/JPS53143222A/en
Publication of JPS53143222A publication Critical patent/JPS53143222A/en
Pending legal-status Critical Current

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  • Lenses (AREA)

Abstract

PURPOSE: To obtain a high resolving power and reduce a distortion aberration in a projection lens used for facsimile by meeting the predetermined requirements.
COPYRIGHT: (C)1978,JPO&Japio
JP2516578A 1978-03-06 1978-03-06 Projection lens Pending JPS53143222A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2516578A JPS53143222A (en) 1978-03-06 1978-03-06 Projection lens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2516578A JPS53143222A (en) 1978-03-06 1978-03-06 Projection lens

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP742475A Division JPS5183527A (en) 1975-01-18 1975-01-18 TOEIRENZU

Publications (1)

Publication Number Publication Date
JPS53143222A true JPS53143222A (en) 1978-12-13

Family

ID=12158390

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2516578A Pending JPS53143222A (en) 1978-03-06 1978-03-06 Projection lens

Country Status (1)

Country Link
JP (1) JPS53143222A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5695206A (en) * 1979-12-05 1981-08-01 Ricoh Co Ltd Gauss type lens

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5695206A (en) * 1979-12-05 1981-08-01 Ricoh Co Ltd Gauss type lens

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