FR2371697A1 - Dispositif de balayage optique pour produire un balayage a plusieurs lignes utilisant un reseau lineaire de sources - Google Patents

Dispositif de balayage optique pour produire un balayage a plusieurs lignes utilisant un reseau lineaire de sources

Info

Publication number
FR2371697A1
FR2371697A1 FR7729879A FR7729879A FR2371697A1 FR 2371697 A1 FR2371697 A1 FR 2371697A1 FR 7729879 A FR7729879 A FR 7729879A FR 7729879 A FR7729879 A FR 7729879A FR 2371697 A1 FR2371697 A1 FR 2371697A1
Authority
FR
France
Prior art keywords
scan
sources
reflecting means
linear network
produce multi
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.)
Granted
Application number
FR7729879A
Other languages
English (en)
Other versions
FR2371697B1 (fr
Inventor
Richard L Garwin
James L Levin
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of FR2371697A1 publication Critical patent/FR2371697A1/fr
Application granted granted Critical
Publication of FR2371697B1 publication Critical patent/FR2371697B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/02—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes by tracing or scanning a light beam on a screen
    • G09G3/025—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes by tracing or scanning a light beam on a screen with scanning or deflecting the beams in two directions or dimensions
    • 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
    • G02B26/123—Multibeam scanners, e.g. using multiple light sources or beam splitters
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/001—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes using specific devices not provided for in groups G09G3/02 - G09G3/36, e.g. using an intermediate record carrier such as a film slide; Projection systems; Display of non-alphanumerical information, solely or in combination with alphanumerical information, e.g. digital display on projected diapositive as background
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/02—Scanning details of television systems; Combination thereof with generation of supply voltages by optical-mechanical means only
    • H04N3/08—Scanning details of television systems; Combination thereof with generation of supply voltages by optical-mechanical means only having a moving reflector

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

Dispositif de balayage optique utilisant un réseau linéaire de sources. Les faisceaux de lumière provenant de la source de lumière 10 sont dirigés sur un moyen de réflexion vertical 12 qui peut tourner complètement autour de son axe, et engendrer le balayage par les faisceaux de lumière dans un sens horizontal. Durant le balayage, l'écran d'affichage 14 va comporter un réseau bidimensionnel de points, appelé << bande >>. Un second moyen de réflexion 16 est placé le long d'un axe horizontal pour balayer la bande de points affichés sur l'écran 14 suivant une direction verticale de sorte que, lorsqu'on observe le moyen de réflexion 16, on puisse voir plusieurs bandes de points.
FR7729879A 1976-11-18 1977-09-28 Dispositif de balayage optique pour produire un balayage a plusieurs lignes utilisant un reseau lineaire de sources Granted FR2371697A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/742,935 US4097115A (en) 1976-11-18 1976-11-18 Optical scanning device for producing a multiple line scan using a linear array of sources and a textured scanned surface

Publications (2)

Publication Number Publication Date
FR2371697A1 true FR2371697A1 (fr) 1978-06-16
FR2371697B1 FR2371697B1 (fr) 1983-04-08

Family

ID=24986844

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7729879A Granted FR2371697A1 (fr) 1976-11-18 1977-09-28 Dispositif de balayage optique pour produire un balayage a plusieurs lignes utilisant un reseau lineaire de sources

Country Status (7)

Country Link
US (1) US4097115A (fr)
JP (1) JPS5363929A (fr)
CA (1) CA1083865A (fr)
DE (1) DE2750261A1 (fr)
FR (1) FR2371697A1 (fr)
GB (1) GB1580639A (fr)
IT (1) IT1114441B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2402885A1 (fr) * 1977-09-13 1979-04-06 Barr & Stroud Ltd Systeme de balayage recueillant des radiations

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1567320A (en) * 1977-01-07 1980-05-14 Rank Organisation Ltd Scanners
DE3041279A1 (de) * 1980-11-03 1982-06-03 Günter Dr. 6903 Neckargemünd Zeifang Vorrichtung zur bildfeldabtastung
JPS57116314A (en) * 1981-01-12 1982-07-20 Canon Inc Image recorder on multilaser beam scanning system
US4762994A (en) * 1986-11-10 1988-08-09 Ibm Corp. Compact optical scanner driven by a resonant galvanometer
JPS6418133A (en) * 1987-07-13 1989-01-20 Myata Seizo Display medium and device
US4931786A (en) * 1988-02-16 1990-06-05 Selsys Corporation Electronic image display systems with improved cathode-ray tube construction
US4897715A (en) * 1988-10-31 1990-01-30 General Electric Company Helmet display
JPH02244113A (ja) * 1989-03-17 1990-09-28 Nec Corp 光学スキャナ
US5305135A (en) * 1992-03-04 1994-04-19 General Electric Company Underwater viewing system for remote piloted vehicle
US5727098A (en) * 1994-09-07 1998-03-10 Jacobson; Joseph M. Oscillating fiber optic display and imager
TW308647B (fr) * 1994-12-02 1997-06-21 Hitachi Ltd
JP3744559B2 (ja) * 1995-03-17 2006-02-15 独立行政法人情報通信研究機構 立体カメラ、立体ディスプレイ、及び、立体映像システム
GB9524884D0 (en) * 1995-12-05 1996-02-07 Gareth Jones Scanning system
US6542304B2 (en) 1999-05-17 2003-04-01 Toolz, Ltd. Laser beam device with apertured reflective element
US6396068B1 (en) * 2000-10-02 2002-05-28 Euv Llc Illumination system having a plurality of movable sources
TW472225B (en) * 2001-06-08 2002-01-11 Shiu-Hua Huang Sequential type projection apparatus
US6770546B2 (en) * 2001-07-30 2004-08-03 Semiconductor Energy Laboratory Co., Ltd. Method of manufacturing semiconductor device
KR100860987B1 (ko) * 2006-12-01 2008-09-30 삼성전자주식회사 2차원 마이크로 광스캐너
US8115795B2 (en) * 2009-05-28 2012-02-14 Xerox Corporation Two-dimensional ROS emitter geometry with low banding sensitivity
US9151718B2 (en) * 2012-03-19 2015-10-06 Kla-Tencor Corporation Illumination system with time multiplexed sources for reticle inspection

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1996492A (en) * 1931-01-06 1935-04-02 Telefunken Gmbh Television apparatus
GB387206A (en) * 1931-05-30 1933-02-02 Siemens Ag Improvements in or relating to apparatus for producing coloured pictures by means ofelectronic ray valves
US2141746A (en) * 1934-08-25 1938-12-27 Bell Telephone Labor Inc Electro-optical image producing device
US2552455A (en) * 1949-01-14 1951-05-08 Philco Corp Projection screen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2402885A1 (fr) * 1977-09-13 1979-04-06 Barr & Stroud Ltd Systeme de balayage recueillant des radiations

Also Published As

Publication number Publication date
FR2371697B1 (fr) 1983-04-08
JPS5363929A (en) 1978-06-07
IT1114441B (it) 1986-01-27
DE2750261A1 (de) 1978-05-24
JPS579075B2 (fr) 1982-02-19
CA1083865A (fr) 1980-08-19
GB1580639A (en) 1980-12-03
US4097115A (en) 1978-06-27

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Legal Events

Date Code Title Description
ST Notification of lapse