GB1345967A - Optical character spacing system for phototypesetting - Google Patents

Optical character spacing system for phototypesetting

Info

Publication number
GB1345967A
GB1345967A GB1305871*[A GB1305871A GB1345967A GB 1345967 A GB1345967 A GB 1345967A GB 1305871 A GB1305871 A GB 1305871A GB 1345967 A GB1345967 A GB 1345967A
Authority
GB
United Kingdom
Prior art keywords
lens
image
image plane
character
distance
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
GB1305871*[A
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.)
Harris Corp
Original Assignee
Harris Intertype 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
Application filed by Harris Intertype Corp filed Critical Harris Intertype Corp
Publication of GB1345967A publication Critical patent/GB1345967A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B41B17/00—Photographic composing machines having fixed or movable character carriers and without means for composing lines prior to photography
    • B41B17/04—Photographic composing machines having fixed or movable character carriers and without means for composing lines prior to photography with a carrier for all characters in at least one fount
    • B41B17/10—Photographic composing machines having fixed or movable character carriers and without means for composing lines prior to photography with a carrier for all characters in at least one fount with a continuously-movable carrier
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Stereoscopic And Panoramic Photography (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)

Abstract

1345967 Photographic type-composing HARRIS-INTERTYPE CORP 4 May 1971 [4 May 1970] 13058/71 Heading B6W In a photographic type-composing machine, light from a high speed flash source 22 is directed on to a photosensitive surface 45, after passing through a selected character on a continuously rotating disc 10, one of a plurality of sizing lines 28, a collimating lens 35, a rotatable mirror 40 controlled by a servomotor 44 in accordance with the character width, and a refocusing lens 50. Prisms 25 are used for font selection. The lens 50 is constructed so as to compensate for variations in character image dimension or spacing caused when the refocussed beam deviates from the optical centre-line, the lens characteristic for this purpose being that the distance of the image on the image plane or photosensitive surface from the intersection of the lens axis and the image plane is proportional to the product of the distance from the lens to the image plane and the angle between the beam producing the image and the lens axis. Specification 1,345,761 is referred to.
GB1305871*[A 1970-05-04 1971-05-04 Optical character spacing system for phototypesetting Expired GB1345967A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3430070A 1970-05-04 1970-05-04

Publications (1)

Publication Number Publication Date
GB1345967A true GB1345967A (en) 1974-02-06

Family

ID=21875545

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1305871*[A Expired GB1345967A (en) 1970-05-04 1971-05-04 Optical character spacing system for phototypesetting

Country Status (4)

Country Link
US (1) US3668984A (en)
DE (1) DE2121098C3 (en)
FR (1) FR2091126A5 (en)
GB (1) GB1345967A (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS519463A (en) * 1974-07-13 1976-01-26 Olympus Optical Co KOGAKUSOSAKEI
US4189216A (en) * 1974-11-14 1980-02-19 Am International, Inc. Optical system for photographic composing apparatus
US4248509A (en) * 1976-02-25 1981-02-03 Moyroud Louis M Photocomposing device and method
JPS6048732B2 (en) * 1977-02-04 1985-10-29 キヤノン株式会社 Self-amplifying polarized scanning optical system
JPS53137631A (en) * 1977-05-07 1978-12-01 Canon Inc Terminal unit for information processing
DE2834085A1 (en) * 1977-08-05 1979-02-15 Canon Kk OPTICAL SCANNING SYSTEM
JPS5834809B2 (en) * 1977-09-07 1983-07-29 株式会社日立製作所 F・θ lens
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
JPS55149916A (en) * 1979-04-25 1980-11-21 Xerox Corp Laser scan device
DE3321482A1 (en) * 1982-06-15 1983-12-15 Canon K.K., Tokyo Scanning device having a holographic deflecting device
DE3583969D1 (en) * 1984-06-13 1991-10-10 Fuji Photo Film Co Ltd SENSOR DEVICE WITH SEMICONDUCTOR LASER.
US4611881A (en) * 1985-05-20 1986-09-16 General Systems Research, Ltd. Optical apparatus for scanning radiation over a surface
US4692629A (en) * 1985-06-10 1987-09-08 Mitutoyo Mfg., Co., Ltd. Optical type measuring scanner
US4757333A (en) * 1985-10-08 1988-07-12 Presentation Technologies, Inc. Apparatus for generating color text and graphics on photographic media
JPS63311321A (en) * 1987-06-15 1988-12-20 Sharp Corp Scanning type optical printer
US4947039A (en) * 1988-10-17 1990-08-07 Eotron Corporation Flat stationary field light beam scanning device
US9001028B2 (en) * 2006-08-19 2015-04-07 David James Baker Projector pen
US9661287B2 (en) 2006-08-19 2017-05-23 David J. Baker Wave based light beam delivery system
JP2014235351A (en) * 2013-06-04 2014-12-15 富士フイルム株式会社 Scanning optical system, optical scanner, and radiation image reading device
US10466489B1 (en) 2019-03-29 2019-11-05 Razmik Ghazaryan Methods and apparatus for a variable-resolution screen
US10554940B1 (en) 2019-03-29 2020-02-04 Razmik Ghazaryan Method and apparatus for a variable-resolution screen
US11284053B2 (en) 2019-03-29 2022-03-22 Razmik Ghazaryan Head-mounted display and projection screen

Also Published As

Publication number Publication date
FR2091126A5 (en) 1972-01-14
DE2121098B2 (en) 1977-06-30
US3668984A (en) 1972-06-13
DE2121098A1 (en) 1971-11-18
DE2121098C3 (en) 1978-03-02

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee