JPS54140558A - Beam position detecting device for recorder - Google Patents

Beam position detecting device for recorder

Info

Publication number
JPS54140558A
JPS54140558A JP4855378A JP4855378A JPS54140558A JP S54140558 A JPS54140558 A JP S54140558A JP 4855378 A JP4855378 A JP 4855378A JP 4855378 A JP4855378 A JP 4855378A JP S54140558 A JPS54140558 A JP S54140558A
Authority
JP
Japan
Prior art keywords
mirror
lens
light
scanning
reflected light
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
JP4855378A
Other languages
English (en)
Inventor
Masaaki Mori
Iwao Hamaguchi
Hideo Segawa
Koichi Sakurai
Michio Umezawa
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 JP4855378A priority Critical patent/JPS54140558A/ja
Publication of JPS54140558A publication Critical patent/JPS54140558A/ja
Pending legal-status Critical Current

Links

JP4855378A 1978-04-24 1978-04-24 Beam position detecting device for recorder Pending JPS54140558A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4855378A JPS54140558A (en) 1978-04-24 1978-04-24 Beam position detecting device for recorder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4855378A JPS54140558A (en) 1978-04-24 1978-04-24 Beam position detecting device for recorder

Publications (1)

Publication Number Publication Date
JPS54140558A true JPS54140558A (en) 1979-10-31

Family

ID=12806555

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4855378A Pending JPS54140558A (en) 1978-04-24 1978-04-24 Beam position detecting device for recorder

Country Status (1)

Country Link
JP (1) JPS54140558A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4978977A (en) * 1988-07-11 1990-12-18 Minolta Camera Kabushiki Kaisha Laser scanner with conjugate condition lens
US5173798A (en) * 1990-11-22 1992-12-22 Minolta Camera Kabushiki Kaisha Beam scanning apparatus with sensor for detecting beam position
JP2012118214A (ja) * 2010-11-30 2012-06-21 Kyocera Document Solutions Inc 光走査装置及び画像形成装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4978977A (en) * 1988-07-11 1990-12-18 Minolta Camera Kabushiki Kaisha Laser scanner with conjugate condition lens
US5173798A (en) * 1990-11-22 1992-12-22 Minolta Camera Kabushiki Kaisha Beam scanning apparatus with sensor for detecting beam position
JP2012118214A (ja) * 2010-11-30 2012-06-21 Kyocera Document Solutions Inc 光走査装置及び画像形成装置

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