Illumination And Tilt As Factors In The Legibility Of Reflex Reflective Numerals

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Illumination and Tilt as Factors in the Legibility of Reflex-reflective Numerals

Clarke W. Crannell,Anthony Debons
Illumination and Tilt as Factors in the Legibility of Reflex reflective Numerals Book PDF

Author : Clarke W. Crannell,Anthony Debons
Publisher : Unknown
Page : 34 pages
File Size : 40,8 Mb
Release : 1958
Category : Legibility (Printing)
ISBN : UOM:39015095266824

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Illumination and Tilt as Factors in the Legibility of Reflex-reflective Numerals by Clarke W. Crannell,Anthony Debons Pdf

"AND 10400 digits made of reflex-reflective material and placed on a black background were found to be superior in identifiability to black digits on white or aluminum backgrounds at distances greater than 400 feet and also at lesser distances when the digits are tilted from the vertical axis. When the angle of observation is perpendicular to neither the vertical nor horizontal axis, legibility of digits of all types is reduced. At 500 feet, increases in illumination resulted in negligible improvement in legibility of the reflex-reflective digits."--Abstract

Legibility of Alphanumeric Characters and Other Symbols

United States. National Bureau of Standards
Legibility of Alphanumeric Characters and Other Symbols Book PDF

Author : United States. National Bureau of Standards
Publisher : Unknown
Page : 112 pages
File Size : 45,5 Mb
Release : 1964
Category : Legibility (Printing)
ISBN : UOM:39015086414383

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Legibility of Alphanumeric Characters and Other Symbols by United States. National Bureau of Standards Pdf

Miscellaneous Publication - National Bureau of Standards

United States. National Bureau of Standards
Miscellaneous Publication National Bureau of Standards Book PDF

Author : United States. National Bureau of Standards
Publisher : Unknown
Page : 348 pages
File Size : 51,8 Mb
Release : 1934
Category : Weights and measures
ISBN : STANFORD:36105111232265

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Miscellaneous Publication - National Bureau of Standards by United States. National Bureau of Standards Pdf

Legibility of Alphanumeric Characters and Other Symbols: A reference handbook

United States. National Bureau of Standards
Legibility of Alphanumeric Characters and Other Symbols A reference handbook Book PDF

Author : United States. National Bureau of Standards
Publisher : Unknown
Page : 472 pages
File Size : 54,5 Mb
Release : 1964
Category : Legibility (Printing)
ISBN : UIUC:30112069966767

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Legibility of Alphanumeric Characters and Other Symbols: A reference handbook by United States. National Bureau of Standards Pdf

NBS Special Publication

Anonim
NBS Special Publication Book PDF

Author : Anonim
Publisher : Unknown
Page : 492 pages
File Size : 44,8 Mb
Release : 1967
Category : Weights and measures
ISBN : UOM:39015016513486

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NBS Special Publication by Anonim Pdf

Bibliography of Reports

United States. Wright Air Development Division. Behavioral Sciences Laboratory
Bibliography of Reports Book PDF

Author : United States. Wright Air Development Division. Behavioral Sciences Laboratory
Publisher : Unknown
Page : 120 pages
File Size : 41,7 Mb
Release : 1963
Category : Electronic
ISBN : STANFORD:36105131584992

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Bibliography of Reports by United States. Wright Air Development Division. Behavioral Sciences Laboratory Pdf

A Bibliography of Reports Issued by the Behavioral Sciences Laboratory

Aerospace Medical Research Laboratories (U.S.). Behavioral Sciences Laboratory
A Bibliography of Reports Issued by the Behavioral Sciences Laboratory Book PDF

Author : Aerospace Medical Research Laboratories (U.S.). Behavioral Sciences Laboratory
Publisher : Unknown
Page : 124 pages
File Size : 47,9 Mb
Release : 1946
Category : Aviation medicine
ISBN : OSU:32435060915642

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A Bibliography of Reports Issued by the Behavioral Sciences Laboratory by Aerospace Medical Research Laboratories (U.S.). Behavioral Sciences Laboratory Pdf

A Bibliography of Reports Issued by the Behavioral Sciences Laboratory

Aerospace Research Laboratories (U.S.). Behavioral Sciences Laboratory
A Bibliography of Reports Issued by the Behavioral Sciences Laboratory Book PDF

Author : Aerospace Research Laboratories (U.S.). Behavioral Sciences Laboratory
Publisher : Unknown
Page : 124 pages
File Size : 47,6 Mb
Release : 1963
Category : Aviation medicine
ISBN : UIUC:30112064814475

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A Bibliography of Reports Issued by the Behavioral Sciences Laboratory by Aerospace Research Laboratories (U.S.). Behavioral Sciences Laboratory Pdf

Bibliography on Aeromedical Research, with Abstracts

Aerospace Medical Laboratory (U.S.)
Bibliography on Aeromedical Research with Abstracts Book PDF

Author : Aerospace Medical Laboratory (U.S.)
Publisher : Unknown
Page : 116 pages
File Size : 43,8 Mb
Release : 1960
Category : Aviation medicine
ISBN : OSU:32436000060762

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Bibliography on Aeromedical Research, with Abstracts by Aerospace Medical Laboratory (U.S.) Pdf

A Bibliography of Reports Issued by the Behavioral Sciences Laboratory

United States. 6570th Aerospace Medical Research Laboratories. Behavioral Sciences Laboratories
A Bibliography of Reports Issued by the Behavioral Sciences Laboratory Book PDF

Author : United States. 6570th Aerospace Medical Research Laboratories. Behavioral Sciences Laboratories
Publisher : Unknown
Page : 152 pages
File Size : 51,5 Mb
Release : 1966
Category : Aviation medicine
ISBN : IND:30000099360418

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A Bibliography of Reports Issued by the Behavioral Sciences Laboratory by United States. 6570th Aerospace Medical Research Laboratories. Behavioral Sciences Laboratories Pdf

A Bibliography of Aerospace Medical Division Reports in the Fields of Engineering Psychology and Training Psycholohy, 1945-1960

United States. Wright Air Development Division. Behavioral Sciences Laboratory
A Bibliography of Aerospace Medical Division Reports in the Fields of Engineering Psychology and Training Psycholohy 1945 1960 Book PDF

Author : United States. Wright Air Development Division. Behavioral Sciences Laboratory
Publisher : Unknown
Page : 60 pages
File Size : 44,7 Mb
Release : 1960
Category : Airplanes
ISBN : UOM:39015076762668

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A Bibliography of Aerospace Medical Division Reports in the Fields of Engineering Psychology and Training Psycholohy, 1945-1960 by United States. Wright Air Development Division. Behavioral Sciences Laboratory Pdf

A Bibliography of Aerospace Medical Division Reports in the Fields of Engineering Psychology and Training Psychology, 1945-1960

United States. Air Force Department
A Bibliography of Aerospace Medical Division Reports in the Fields of Engineering Psychology and Training Psychology 1945 1960 Book PDF

Author : United States. Air Force Department
Publisher : Unknown
Page : 60 pages
File Size : 53,9 Mb
Release : 1960
Category : Electronic
ISBN : STANFORD:36105211292078

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A Bibliography of Aerospace Medical Division Reports in the Fields of Engineering Psychology and Training Psychology, 1945-1960 by United States. Air Force Department Pdf

U.S. Government Research Reports

Anonim
U S Government Research Reports Book PDF

Author : Anonim
Publisher : Unknown
Page : 134 pages
File Size : 44,5 Mb
Release : 1959
Category : Science
ISBN : UOM:39015086571547

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U.S. Government Research Reports by Anonim Pdf