PT82058A - A print assembly for viewing both by reflected and transmitted light - Google Patents

A print assembly for viewing both by reflected and transmitted light

Info

Publication number
PT82058A
PT82058A PT8205886A PT8205886A PT82058A PT 82058 A PT82058 A PT 82058A PT 8205886 A PT8205886 A PT 8205886A PT 8205886 A PT8205886 A PT 8205886A PT 82058 A PT82058 A PT 82058A
Authority
PT
Portugal
Prior art keywords
image
viewing
print assembly
reflected
transmitted light
Prior art date
Application number
PT8205886A
Other languages
Portuguese (pt)
Other versions
PT82058B (en
Inventor
Bruce Ronald Connell
Original Assignee
Oberview Pty Ltd
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 Oberview Pty Ltd filed Critical Oberview Pty Ltd
Priority to PT8205886A priority Critical patent/PT82058B/en
Publication of PT82058A publication Critical patent/PT82058A/en
Publication of PT82058B publication Critical patent/PT82058B/en

Links

Landscapes

  • Laminated Bodies (AREA)
  • Credit Cards Or The Like (AREA)

Abstract

The print assembly comprises first and second identical images, the second being arranged behind and in exact register with the first. The first image is a colour reproduction having the appearance of an image of normal density and colour, for viewing by reflected light. The second image is underexposed or of lesser density than the first. Both images are formed by a photographic process, the first being formed on a transparent or translucent substrate. The substrate is coated with a photo-sensitive emulsion to form a sheet secured to a sheet on which the second image is formed.
PT8205886A 1986-02-20 1986-02-20 SET OF REPRODUCES PRINTED TO BE OBSERVED BY REPLACED OR TRANSMITTED LIGHT PT82058B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PT8205886A PT82058B (en) 1986-02-20 1986-02-20 SET OF REPRODUCES PRINTED TO BE OBSERVED BY REPLACED OR TRANSMITTED LIGHT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PT8205886A PT82058B (en) 1986-02-20 1986-02-20 SET OF REPRODUCES PRINTED TO BE OBSERVED BY REPLACED OR TRANSMITTED LIGHT

Publications (2)

Publication Number Publication Date
PT82058A true PT82058A (en) 1986-03-01
PT82058B PT82058B (en) 1995-03-01

Family

ID=20083789

Family Applications (1)

Application Number Title Priority Date Filing Date
PT8205886A PT82058B (en) 1986-02-20 1986-02-20 SET OF REPRODUCES PRINTED TO BE OBSERVED BY REPLACED OR TRANSMITTED LIGHT

Country Status (1)

Country Link
PT (1) PT82058B (en)

Also Published As

Publication number Publication date
PT82058B (en) 1995-03-01

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Legal Events

Date Code Title Description
FG3A Patent granted, date of granting

Effective date: 19940822

MM3A Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 19960229