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JPS5557801A - Optical system using focusing type optical transmission body array - Google Patents

Optical system using focusing type optical transmission body array

Info

Publication number
JPS5557801A
JPS5557801A JP13133378A JP13133378A JPS5557801A JP S5557801 A JPS5557801 A JP S5557801A JP 13133378 A JP13133378 A JP 13133378A JP 13133378 A JP13133378 A JP 13133378A JP S5557801 A JPS5557801 A JP S5557801A
Authority
JP
Japan
Prior art keywords
optical transmission
transmission body
optical
optical axis
rows
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
JP13133378A
Other languages
Japanese (ja)
Inventor
Takaaki Miyashita
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 JP13133378A priority Critical patent/JPS5557801A/en
Publication of JPS5557801A publication Critical patent/JPS5557801A/en
Pending legal-status Critical Current

Links

Landscapes

  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Projection-Type Copiers In General (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)

Abstract

PURPOSE: To improve imaging performance by serially superposing a plurality of focusing type optical transmission body arrays in the optical axis direction and relatively deviating and disposing the respective optical transmission body arrays in the plane perpendicular to the optical axis.
CONSTITUTION: In this image recorder using the optical systems, focusing-type optical transmission body arrays 4a, 4b are serially superposed in the optical axis direction between a CRT8 and recording medium 9 and are disposed respectively by leaving specified spacings. The optical transmission bodies constituting the respective optical transmission body arrays 4a, 4b are constituted by respectively three rows of the optical transmission rows of the same diameter. The optical transmission body rows 14a, 14b... and 15a, 15b... in the both optical transmission body arryas 4a, 4b are deviated relatively by the half diameter portion of the optical transmission bodies in the row direction of the optical transmission bodies when viewed from one optical axis, and are disposed mutually zigzag when viewed from the optical axis direction. Thereby, the uneven illumination is reduced while the optical transmission body arrays are being held static, and the imaging performance may be improved.
COPYRIGHT: (C)1980,JPO&Japio
JP13133378A 1978-10-25 1978-10-25 Optical system using focusing type optical transmission body array Pending JPS5557801A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13133378A JPS5557801A (en) 1978-10-25 1978-10-25 Optical system using focusing type optical transmission body array

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13133378A JPS5557801A (en) 1978-10-25 1978-10-25 Optical system using focusing type optical transmission body array

Publications (1)

Publication Number Publication Date
JPS5557801A true JPS5557801A (en) 1980-04-30

Family

ID=15055483

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13133378A Pending JPS5557801A (en) 1978-10-25 1978-10-25 Optical system using focusing type optical transmission body array

Country Status (1)

Country Link
JP (1) JPS5557801A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5732416A (en) * 1980-08-04 1982-02-22 Minolta Camera Co Ltd Picture-projection optical system
CN107667317A (en) * 2015-05-27 2018-02-06 兰达实验室（2012）有限公司 imaging device
US10780689B2 (en) 2015-05-27 2020-09-22 Landa Labs (2012) Ltd. Method and apparatus for coating selected regions of a substrate with a film

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5732416A (en) * 1980-08-04 1982-02-22 Minolta Camera Co Ltd Picture-projection optical system
CN107667317A (en) * 2015-05-27 2018-02-06 兰达实验室（2012）有限公司 imaging device
CN107667316A (en) * 2015-05-27 2018-02-06 兰达实验室（2012）有限公司 Imaging device
JP2018518392A (en) * 2015-05-27 2018-07-12 ランダ ラブズ （２０１２） リミテッド Imaging device
JP2018520905A (en) * 2015-05-27 2018-08-02 ランダ ラブズ （２０１２） リミテッド Imaging device
US10591822B2 (en) 2015-05-27 2020-03-17 Landa Labs (2012) Ltd. Imaging device
US10780689B2 (en) 2015-05-27 2020-09-22 Landa Labs (2012) Ltd. Method and apparatus for coating selected regions of a substrate with a film
CN107667316B (en) * 2015-05-27 2020-12-25 兰达实验室（2012）有限公司 Image forming apparatus with a plurality of image forming units
JP2021092796A (en) * 2015-05-27 2021-06-17 ランダ ラブズ （２０１２） リミテッド Imaging device
CN107667317B (en) * 2015-05-27 2021-08-27 兰达实验室（2012）有限公司 Image forming apparatus with a plurality of image forming units

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