JPS5140148A - - Google Patents

Info

Publication number
JPS5140148A
JPS5140148A JP50093987A JP9398775A JPS5140148A JP S5140148 A JPS5140148 A JP S5140148A JP 50093987 A JP50093987 A JP 50093987A JP 9398775 A JP9398775 A JP 9398775A JP S5140148 A JPS5140148 A JP S5140148A
Authority
JP
Japan
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.)
Granted
Application number
JP50093987A
Other versions
JPS6048727B2 (ja
Inventor
Ei Roson Jon
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Publication of JPS5140148A publication Critical patent/JPS5140148A/ja
Publication of JPS6048727B2 publication Critical patent/JPS6048727B2/ja
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B9/00—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or -
    • G02B9/04—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having two components only
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/0005—Optical objectives specially designed for the purposes specified below having F-Theta characteristic
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/10—Scanning systems
    • G02B26/12—Scanning systems using multifaceted mirrors
    • G02B26/125—Details of the optical system between the polygonal mirror and the image plane

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
  • Mechanical Optical Scanning Systems (AREA)
JP50093987A 1974-07-31 1975-07-31 走査光学系 Expired JPS6048727B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/493,339 US3973833A (en) 1974-07-31 1974-07-31 Lens where the light rays obey the relation H=KFθ
US493339 1995-06-21

Publications (2)

Publication Number Publication Date
JPS5140148A true JPS5140148A (ja) 1976-04-03
JPS6048727B2 JPS6048727B2 (ja) 1985-10-29

Family

ID=23959833

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50093987A Expired JPS6048727B2 (ja) 1974-07-31 1975-07-31 走査光学系

Country Status (2)

Country Link
US (1) US3973833A (ja)
JP (1) JPS6048727B2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63141563A (ja) * 1986-12-02 1988-06-14 Nisshin Flour Milling Co Ltd 冷凍卵焼成品の製造法

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6048732B2 (ja) * 1977-02-04 1985-10-29 キヤノン株式会社 自己増幅偏向走査光学系
JPS53137631A (en) * 1977-05-07 1978-12-01 Canon Inc Terminal unit for information processing
DE2834085A1 (de) * 1977-08-05 1979-02-15 Canon Kk Optisches abtastsystem
JPS5430854A (en) * 1977-08-12 1979-03-07 Canon Inc Two-dimensional scanner
JPS5487540A (en) * 1977-12-23 1979-07-12 Canon Inc Information processing terminal device
JPS54126051A (en) * 1978-03-23 1979-09-29 Ricoh Co Ltd Anamorphic f lens system
JPS5593117A (en) * 1978-12-30 1980-07-15 Canon Inc Two-dimensional scanning device
US4561717A (en) * 1980-05-16 1985-12-31 Hitachi, Ltd. Optical system for information processing
JPS6053294B2 (ja) * 1980-06-20 1985-11-25 株式会社ニコン ４群構成ｆθレンズ系
JPS5844410A (ja) 1981-09-11 1983-03-15 Olympus Optical Co Ltd ｆ−θレンズ
US4630276A (en) * 1984-10-09 1986-12-16 Aeronca Electronics, Inc. Compact laser scanning system
JPS61128218A (ja) * 1984-11-28 1986-06-16 Ricoh Co Ltd ２枚玉ｆθレンズ
JPS61156020A (ja) * 1984-12-28 1986-07-15 Ricoh Co Ltd ポストオブジエクテイブ型光偏向器
JPS61172109A (ja) * 1985-01-25 1986-08-02 Ricoh Co Ltd 光走査装置用ｆθレンズ
JPS61175616A (ja) * 1985-01-30 1986-08-07 Ricoh Co Ltd 偏向光ビ−ム用レンズ系
US4692629A (en) * 1985-06-10 1987-09-08 Mitutoyo Mfg., Co., Ltd. Optical type measuring scanner
JPH0746169B2 (ja) * 1987-02-20 1995-05-17 富士ゼロックス株式会社 光ビ−ム走査装置用ｆθレンズ
DE69410659T2 (de) * 1993-02-26 1998-10-01 Fuji Photo Film Co Ltd F-theta Linse
US5448364A (en) * 1993-03-22 1995-09-05 Estek Corporation Particle detection system with reflective line-to-spot collector
JPH08240768A (ja) * 1995-03-02 1996-09-17 Minolta Co Ltd 走査光学系

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4854830A (ja) * 1971-11-10 1973-08-01
JPS4882838A (ja) * 1972-02-04 1973-11-06
JPS5234947A (en) * 1975-09-12 1977-03-17 Takayoshi Kitawaki Rice cooking method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2272604A (en) * 1938-12-08 1942-02-10 Arthur Joseph Hughes Collimating lens and optical system
US2453218A (en) * 1946-03-05 1948-11-09 Polaroid Corp Image forming optical lens system athermalized for focal point
US2764064A (en) * 1952-08-09 1956-09-25 Zeiss Carl Objective lens for field glass
US3853406A (en) * 1973-06-08 1974-12-10 Zygo Corp Differential optical noncontacting diameter gauge utilizing a pair of linearly scanning light beams sequentially scanning the test piece

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4854830A (ja) * 1971-11-10 1973-08-01
JPS4882838A (ja) * 1972-02-04 1973-11-06
JPS5234947A (en) * 1975-09-12 1977-03-17 Takayoshi Kitawaki Rice cooking method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63141563A (ja) * 1986-12-02 1988-06-14 Nisshin Flour Milling Co Ltd 冷凍卵焼成品の製造法
JP2535158B2 (ja) * 1986-12-02 1996-09-18 日清製粉株式会社 冷凍卵焼成品の製造法

Also Published As

Publication number Publication date
JPS6048727B2 (ja) 1985-10-29
US3973833A (en) 1976-08-10

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