JPS6219726B2 - - Google Patents

Info

Publication number
JPS6219726B2
JPS6219726B2 JP55180403A JP18040380A JPS6219726B2 JP S6219726 B2 JPS6219726 B2 JP S6219726B2 JP 55180403 A JP55180403 A JP 55180403A JP 18040380 A JP18040380 A JP 18040380A JP S6219726 B2 JPS6219726 B2 JP S6219726B2
Authority
JP
Japan
Prior art keywords
polygon mirror
rotation angle
concave
plane
normal
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
Application number
JP55180403A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57104102A (en
Inventor
Hisayoshi Kawabata
Kikuo Hatasawa
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP55180403A priority Critical patent/JPS57104102A/ja
Publication of JPS57104102A publication Critical patent/JPS57104102A/ja
Publication of JPS6219726B2 publication Critical patent/JPS6219726B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/08—Mirrors
    • G02B5/09—Multifaceted or polygonal mirrors, e.g. polygonal scanning mirrors; Fresnel mirrors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Dot-Matrix Printers And Others (AREA)
  • Laser Beam Printer (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Facsimile Scanning Arrangements (AREA)
JP55180403A 1980-12-22 1980-12-22 Multirotation polyhedral mirror Granted JPS57104102A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55180403A JPS57104102A (en) 1980-12-22 1980-12-22 Multirotation polyhedral mirror

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55180403A JPS57104102A (en) 1980-12-22 1980-12-22 Multirotation polyhedral mirror

Publications (2)

Publication Number Publication Date
JPS57104102A JPS57104102A (en) 1982-06-29
JPS6219726B2 true JPS6219726B2 (OSRAM) 1987-04-30

Family

ID=16082626

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55180403A Granted JPS57104102A (en) 1980-12-22 1980-12-22 Multirotation polyhedral mirror

Country Status (1)

Country Link
JP (1) JPS57104102A (OSRAM)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5946621A (ja) * 1982-09-09 1984-03-16 Ricoh Co Ltd 光ビ−ム走査装置

Also Published As

Publication number Publication date
JPS57104102A (en) 1982-06-29

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