FR2601464B1 - DEVICE FOR ALTERNATING SCANNING OF A PLANE BY A LIGHT BEAM - Google Patents

DEVICE FOR ALTERNATING SCANNING OF A PLANE BY A LIGHT BEAM

Info

Publication number
FR2601464B1
FR2601464B1 FR7921882A FR7921882A FR2601464B1 FR 2601464 B1 FR2601464 B1 FR 2601464B1 FR 7921882 A FR7921882 A FR 7921882A FR 7921882 A FR7921882 A FR 7921882A FR 2601464 B1 FR2601464 B1 FR 2601464B1
Authority
FR
France
Prior art keywords
plane
light beam
alternating scanning
alternating
scanning
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
FR7921882A
Other languages
French (fr)
Other versions
FR2601464A1 (en
Inventor
Jacques Auge
Michel Duchet
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.)
Alcatel Lucent SAS
Original Assignee
Compagnie Generale dElectricite SA
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 Compagnie Generale dElectricite SA filed Critical Compagnie Generale dElectricite SA
Priority to FR7921882A priority Critical patent/FR2601464B1/en
Priority to GB08026829A priority patent/GB2191303B/en
Priority to IT49564/80A priority patent/IT1188990B/en
Priority to BE201924A priority patent/BE884997A/en
Publication of FR2601464A1 publication Critical patent/FR2601464A1/en
Application granted granted Critical
Publication of FR2601464B1 publication Critical patent/FR2601464B1/en
Expired 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
    • 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
    • G02B26/108—Scanning systems having one or more prisms as scanning elements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Mechanical Optical Scanning Systems (AREA)
FR7921882A 1979-08-31 1979-08-31 DEVICE FOR ALTERNATING SCANNING OF A PLANE BY A LIGHT BEAM Expired FR2601464B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7921882A FR2601464B1 (en) 1979-08-31 1979-08-31 DEVICE FOR ALTERNATING SCANNING OF A PLANE BY A LIGHT BEAM
GB08026829A GB2191303B (en) 1979-08-31 1980-08-21 A device for providing an alternating scan of a light beam in a plane
IT49564/80A IT1188990B (en) 1979-08-31 1980-08-28 DEVICE FOR ALTERNATE SCAN OF A PLAN BY MEANS OF A BRIGHT BEAM
BE201924A BE884997A (en) 1979-08-31 1980-08-29 Device for alternately scanning a plane with a light beam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7921882A FR2601464B1 (en) 1979-08-31 1979-08-31 DEVICE FOR ALTERNATING SCANNING OF A PLANE BY A LIGHT BEAM

Publications (2)

Publication Number Publication Date
FR2601464A1 FR2601464A1 (en) 1988-01-15
FR2601464B1 true FR2601464B1 (en) 1989-01-13

Family

ID=9229260

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7921882A Expired FR2601464B1 (en) 1979-08-31 1979-08-31 DEVICE FOR ALTERNATING SCANNING OF A PLANE BY A LIGHT BEAM

Country Status (4)

Country Link
BE (1) BE884997A (en)
FR (1) FR2601464B1 (en)
GB (1) GB2191303B (en)
IT (1) IT1188990B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6446724A (en) * 1987-08-17 1989-02-21 Canon Kk Image recorder
US4978185A (en) * 1989-10-25 1990-12-18 Xerox Corporation Raster scanning system utilizing overfilled polygon facet design with non-reflective facet edges
JP3063580B2 (en) * 1995-08-24 2000-07-12 松下電器産業株式会社 Mobile terminal device with built-in image sensor
GB9804289D0 (en) * 1997-04-11 1998-04-22 Owen Geoffrey Optical deflector and scanner

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3360659A (en) * 1964-04-23 1967-12-26 Outlook Engineering Corp Compensated optical scanning system
DE2105079A1 (en) * 1970-02-05 1972-08-31 Emi Ltd Optical scanning arrangement
US3956586A (en) * 1973-11-01 1976-05-11 Aga Aktiebolag Method of optical scanning

Also Published As

Publication number Publication date
BE884997A (en) 1981-03-01
GB2191303A (en) 1987-12-09
IT1188990B (en) 1988-01-28
IT8049564A0 (en) 1980-08-28
FR2601464A1 (en) 1988-01-15
GB2191303B (en) 1988-08-17

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Legal Events

Date Code Title Description
TP Transmission of property
DL Decision of the director general to leave to make available licences of right
ST Notification of lapse