JP2528206Y2 - 光ビームの照射位置検出装置 - Google Patents

光ビームの照射位置検出装置

Info

Publication number
JP2528206Y2
JP2528206Y2 JP619391U JP619391U JP2528206Y2 JP 2528206 Y2 JP2528206 Y2 JP 2528206Y2 JP 619391 U JP619391 U JP 619391U JP 619391 U JP619391 U JP 619391U JP 2528206 Y2 JP2528206 Y2 JP 2528206Y2
Authority
JP
Japan
Prior art keywords
light
light beam
grating
light receiving
irradiation position
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.)
Expired - Lifetime
Application number
JP619391U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0498020U (2
Inventor
克彦 古澤
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.)
Screen Holdings Co Ltd
Dainippon Screen Manufacturing Co Ltd
Original Assignee
Screen Holdings Co Ltd
Dainippon Screen Manufacturing 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 Screen Holdings Co Ltd, Dainippon Screen Manufacturing Co Ltd filed Critical Screen Holdings Co Ltd
Priority to JP619391U priority Critical patent/JP2528206Y2/ja
Publication of JPH0498020U publication Critical patent/JPH0498020U/ja
Application granted granted Critical
Publication of JP2528206Y2 publication Critical patent/JP2528206Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Laser Beam Printer (AREA)
  • Optical Transform (AREA)
  • Mechanical Optical Scanning Systems (AREA)
JP619391U 1991-01-21 1991-01-21 光ビームの照射位置検出装置 Expired - Lifetime JP2528206Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP619391U JP2528206Y2 (ja) 1991-01-21 1991-01-21 光ビームの照射位置検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP619391U JP2528206Y2 (ja) 1991-01-21 1991-01-21 光ビームの照射位置検出装置

Publications (2)

Publication Number Publication Date
JPH0498020U JPH0498020U (2) 1992-08-25
JP2528206Y2 true JP2528206Y2 (ja) 1997-03-05

Family

ID=31737306

Family Applications (1)

Application Number Title Priority Date Filing Date
JP619391U Expired - Lifetime JP2528206Y2 (ja) 1991-01-21 1991-01-21 光ビームの照射位置検出装置

Country Status (1)

Country Link
JP (1) JP2528206Y2 (2)

Also Published As

Publication number Publication date
JPH0498020U (2) 1992-08-25

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