PT82058A - A print assembly for viewing both by reflected and transmitted light - Google Patents
A print assembly for viewing both by reflected and transmitted lightInfo
- 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
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.
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) |
-
1986
- 1986-02-20 PT PT8205886A patent/PT82058B/en not_active IP Right Cessation
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 |