JPS5397832A - Image recording system - Google Patents

Image recording system

Info

Publication number
JPS5397832A
JPS5397832A JP1225377A JP1225377A JPS5397832A JP S5397832 A JPS5397832 A JP S5397832A JP 1225377 A JP1225377 A JP 1225377A JP 1225377 A JP1225377 A JP 1225377A JP S5397832 A JPS5397832 A JP S5397832A
Authority
JP
Japan
Prior art keywords
image recording
recording system
diffracting
moire
irregularity
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
JP1225377A
Other languages
Japanese (ja)
Inventor
Koichi Ejiri
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP1225377A priority Critical patent/JPS5397832A/en
Publication of JPS5397832A publication Critical patent/JPS5397832A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To provide an image recording system, which is simple in construction and adjustment and which is free from any moire and irregularity in the thickness of a straight portion, by diffracting a light beam into plural dots by means of a shielding member which is formed with an aperture at the back of a condensing lens.
COPYRIGHT: (C)1978,JPO&Japio
JP1225377A 1977-02-07 1977-02-07 Image recording system Pending JPS5397832A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1225377A JPS5397832A (en) 1977-02-07 1977-02-07 Image recording system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1225377A JPS5397832A (en) 1977-02-07 1977-02-07 Image recording system

Publications (1)

Publication Number Publication Date
JPS5397832A true JPS5397832A (en) 1978-08-26

Family

ID=11800190

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1225377A Pending JPS5397832A (en) 1977-02-07 1977-02-07 Image recording system

Country Status (1)

Country Link
JP (1) JPS5397832A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58107557A (en) * 1981-12-18 1983-06-27 インタ−ナショナル　ビジネス　マシ−ンズ　コ−ポレ−ション Electrophotostatic printer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58107557A (en) * 1981-12-18 1983-06-27 インタ−ナショナル　ビジネス　マシ−ンズ　コ−ポレ−ション Electrophotostatic printer
JPH0449105B2 (en) * 1981-12-18 1992-08-10 Intaanashonaru Bijinesu Mashiinzu Corp

Similar Documents

Publication Publication Date Title
JPS53116852A (en) Automatic focus adjusting system
JPS5391754A (en) Scannint type photo detector
JPS52138924A (en) Focal detector
JPS5397832A (en) Image recording system
JPS5230449A (en) Light ray scanner
JPS52132851A (en) Optical detector of scanning type
JPS5350852A (en) Half tone image forming optical system
JPS5417620A (en) Solid pickup element
JPS547323A (en) Optical system for detecting point of focus
JPS53102041A (en) Making exposure for electrophotographic copier
JPS5392621A (en) Color solid image pickup unit
JPS5417027A (en) Image forming system
JPS53122426A (en) Projector
JPS5441149A (en) F.q lens
JPS53110861A (en) Variable magnification recording method using laser
JPS5326122A (en) Zoom lens
JPS53117448A (en) Modulating optical system
JPS53106118A (en) Lens iris for optical system
JPS5323626A (en) Soft-focus lens
JPS5296533A (en) Ophthalmofundus camera with focusing optical system
JPS53126648A (en) Apparatus for lighting number plate of automobile
JPS52119924A (en) Ophthalmofundus camera with focusing system
JPS52147977A (en) Electronic lens unit
JPS5389289A (en) Optical axis adjustor of projector or light accepter
JPS53108466A (en) Laser positioning system