DE2107334B2 - Lichtfleckabtasteinrichtung - Google Patents

Lichtfleckabtasteinrichtung

Info

Publication number
DE2107334B2
DE2107334B2 DE19712107334 DE2107334A DE2107334B2 DE 2107334 B2 DE2107334 B2 DE 2107334B2 DE 19712107334 DE19712107334 DE 19712107334 DE 2107334 A DE2107334 A DE 2107334A DE 2107334 B2 DE2107334 B2 DE 2107334B2
Authority
DE
Germany
Prior art keywords
scanning
light spot
laser
rotating mirror
light
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.)
Pending
Application number
DE19712107334
Other languages
German (de)
English (en)
Other versions
DE2107334A1 (de
Inventor
William Horace Rochester; Cornelius Edward Charles Fairport; N.Y. Blaisdell (V.StA.). GOIb 11-30
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of DE2107334A1 publication Critical patent/DE2107334A1/de
Publication of DE2107334B2 publication Critical patent/DE2107334B2/de
Pending legal-status Critical Current

Links

Classifications

    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
    • G01N21/8901—Optical details; Scanning details

Landscapes

  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Textile Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Length Measuring Devices By Optical Means (AREA)
DE19712107334 1970-02-17 1971-02-16 Lichtfleckabtasteinrichtung Pending DE2107334B2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1208370A 1970-02-17 1970-02-17

Publications (2)

Publication Number Publication Date
DE2107334A1 DE2107334A1 (de) 1971-09-30
DE2107334B2 true DE2107334B2 (de) 1972-07-20

Family

ID=21753310

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19712107334 Pending DE2107334B2 (de) 1970-02-17 1971-02-16 Lichtfleckabtasteinrichtung

Country Status (4)

Country Link
US (1) US3675016A (show.php)
BE (1) BE762667A (show.php)
DE (1) DE2107334B2 (show.php)
FR (1) FR2081003A1 (show.php)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3446355A1 (de) * 1984-12-19 1986-06-26 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Optisches fehlersuchgeraet

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1389444A (en) * 1971-03-09 1975-04-03 Sira Institute Apparatus for automatic inspection of materials
US3808439A (en) * 1972-04-24 1974-04-30 Us Army Laser illumination thermal imaging device for nondestructive testing
GB1439129A (en) * 1972-09-21 1976-06-09 Ferranti Ltd Detection of blemishes in surfaces
US4040096A (en) * 1972-11-27 1977-08-02 Xerox Corporation Flying spot scanner with runout correction
DE2365917A1 (de) * 1972-11-27 1977-01-27 Xerox Corp Vorrichtung zum aufzeichnen von information
US3868167A (en) * 1973-01-15 1975-02-25 Massachusetts Inst Technology Electro-optical communication of visual images
JPS5165647A (ja) * 1974-12-04 1976-06-07 Fuji Xerox Co Ltd Hikarisosasochi
DE2550815C3 (de) * 1975-11-12 1979-05-31 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Optisches Abtastsystem
US4166700A (en) * 1977-06-24 1979-09-04 Research Technology, Inc. Film thickness detector
US4274703A (en) * 1977-08-01 1981-06-23 Xerox Corporation High-efficiency symmetrical scanning optics
DE2904435C3 (de) * 1979-02-06 1981-11-12 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Lochsuchgerät für Materialbahnen
NL8006097A (nl) * 1980-11-07 1982-06-01 Nl Bank Nv Inrichting voor het automatisch vaststellen en beoordelen van kwaliteiten van afdrukken.
FR2515823B1 (fr) * 1980-11-24 1986-04-11 Cegedur Procede et dispositif de controle optique des etats de surface de produits metallurgiques
US5247383A (en) * 1990-03-20 1993-09-21 Olive Tree Technology, Inc. Scanner with a post facet lens system
US5196957A (en) * 1990-03-20 1993-03-23 Olive Tree Technology, Inc. Laser scanner with post-facet lens system
US6014272A (en) * 1998-05-22 2000-01-11 Eastman Kodak Company Retroreflective lens

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL57650C (show.php) * 1938-05-28
US3017512A (en) * 1959-06-29 1962-01-16 American Can Co Coating thickness gauge
US3451756A (en) * 1964-04-23 1969-06-24 Outlook Eng Corp Apparatus for measuring the trash content of raw cotton
US3360659A (en) * 1964-04-23 1967-12-26 Outlook Engineering Corp Compensated optical scanning system
US3469030A (en) * 1965-11-19 1969-09-23 North American Rockwell Optical scanner utilizing a spherical mirror
US3465347A (en) * 1967-10-11 1969-09-02 Rca Corp Laser recorder with optical filter
US3517202A (en) * 1967-11-14 1970-06-23 Us Navy Rotating-mirror optical scanning system with optical path length compensation
US3515488A (en) * 1968-01-08 1970-06-02 Gaf Corp Film examining apparatus for detecting flaws in a continuously moving film web in which a delay circuit is used to permit deriving both the blanking signal and the inspection signal from a single light source

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3446355A1 (de) * 1984-12-19 1986-06-26 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Optisches fehlersuchgeraet

Also Published As

Publication number Publication date
BE762667A (fr) 1971-07-16
DE2107334A1 (de) 1971-09-30
FR2081003A1 (show.php) 1971-11-26
US3675016A (en) 1972-07-04

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