GB2064810B - Optical scanning system for electro photographic typesetter - Google Patents

Optical scanning system for electro photographic typesetter

Info

Publication number
GB2064810B
GB2064810B GB8036985A GB8036985A GB2064810B GB 2064810 B GB2064810 B GB 2064810B GB 8036985 A GB8036985 A GB 8036985A GB 8036985 A GB8036985 A GB 8036985A GB 2064810 B GB2064810 B GB 2064810B
Authority
GB
United Kingdom
Prior art keywords
typesetter
optical scanning
scanning system
electro photographic
photographic
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
GB8036985A
Other versions
GB2064810A (en
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.)
Eltra Corp
Original Assignee
Eltra Corp
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
Priority claimed from US06/095,894 external-priority patent/US4305646A/en
Application filed by Eltra Corp filed Critical Eltra Corp
Publication of GB2064810A publication Critical patent/GB2064810A/en
Application granted granted Critical
Publication of GB2064810B publication Critical patent/GB2064810B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41B—MACHINES OR ACCESSORIES FOR MAKING, SETTING, OR DISTRIBUTING TYPE; TYPE; PHOTOGRAPHIC OR PHOTOELECTRIC COMPOSING DEVICES
    • B41B21/00—Common details of photographic composing machines of the kinds covered in groups B41B17/00 and B41B19/00
    • B41B21/16—Optical systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/435—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material
    • B41J2/47—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using the combination of scanning and modulation of light
    • B41J2/471—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using the combination of scanning and modulation of light using dot sequential main scanning by means of a light deflector, e.g. a rotating polygonal mirror
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
    • G03G15/04036—Details of illuminating systems, e.g. lamps, reflectors
    • G03G15/04045—Details of illuminating systems, e.g. lamps, reflectors for exposing image information provided otherwise than by directly projecting the original image onto the photoconductive recording material, e.g. digital copiers
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K15/00—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers
    • G06K15/02—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers
    • G06K15/12—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers
    • G06K15/1238—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers simultaneously exposing more than one point
    • G06K15/1257—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers simultaneously exposing more than one point on more than one main scanning line

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Mechanical Optical Scanning Systems (AREA)
GB8036985A 1979-11-19 1980-11-18 Optical scanning system for electro photographic typesetter Expired GB2064810B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US9598479A 1979-11-19 1979-11-19
US06/095,894 US4305646A (en) 1979-11-19 1979-11-19 Optical system for electro-optical scanner

Publications (2)

Publication Number Publication Date
GB2064810A GB2064810A (en) 1981-06-17
GB2064810B true GB2064810B (en) 1984-09-05

Family

ID=26790730

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8036985A Expired GB2064810B (en) 1979-11-19 1980-11-18 Optical scanning system for electro photographic typesetter

Country Status (2)

Country Link
DE (1) DE3043714A1 (en)
GB (1) GB2064810B (en)

Also Published As

Publication number Publication date
DE3043714A1 (en) 1981-06-11
GB2064810A (en) 1981-06-17

Similar Documents

Publication Publication Date Title
JPS5632114A (en) Optical image forming system
GB2048606B (en) Optical scanning system
DE3063279D1 (en) Optical scanning system
JPS5694744A (en) Optical positioning system
GB1554201A (en) Lens array for laser facsimile system
JPS5685722A (en) Monoocentric optical system
DE3064665D1 (en) Image stabilized optical system
AU5784386A (en) Optical system for imaging
GB8327259D0 (en) Scanning optical system
GB2049980B (en) Image forming optical system using a semiconductor laser
EP0017044A3 (en) Optical focusing system
GB2102981B (en) High resolution image forming optical system
GB2011643B (en) Photographic lens system
DE3279544D1 (en) Two-beam scanning optical system
JPS55157710A (en) Zoom optical system
JPS55110270A (en) Device for mounting image focusing optical system
JPS5636623A (en) Optical system for projector
JPS55120139A (en) Optical system for projecting pattern
GB2055674B (en) Lens casting apparatus
JPS5698831A (en) Optical system
GB2068581B (en) Optical system for endoscopes
GB2123238B (en) An optical imaging system
DE3163499D1 (en) An optical system for projection
GB2057809B (en) Optical ranging system for camera
JPS56167102A (en) Optical image forming device

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee