DK542388D0 - SIGNATURE AT LEAST A TRANSPARENT, BACKLIGHTED FRONT PLATE - Google Patents
SIGNATURE AT LEAST A TRANSPARENT, BACKLIGHTED FRONT PLATEInfo
- Publication number
- DK542388D0 DK542388D0 DK542388A DK542388A DK542388D0 DK 542388 D0 DK542388 D0 DK 542388D0 DK 542388 A DK542388 A DK 542388A DK 542388 A DK542388 A DK 542388A DK 542388 D0 DK542388 D0 DK 542388D0
- Authority
- DK
- Denmark
- Prior art keywords
- front panel
- display
- lighting
- elements
- distance
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/04—Signs, boards or panels, illuminated from behind the insignia
- G09F13/08—Signs, boards or panels, illuminated from behind the insignia using both translucent and non-translucent layers
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/37—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being movable elements
- G09F9/375—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being movable elements the position of the elements being controlled by the application of a magnetic field
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
- Laminated Bodies (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Display Devices Of Pinball Game Machines (AREA)
- Liquid Crystal (AREA)
Abstract
Display comprising at least one translucent front panel, on which a text of a figure has been placed or printed, said text comprising at least one seven element digit, the elements of which comprise two differently coloured surfaces adapted to filling out alternately an aperture in the front panel, which elements are rotatable about a shaft running parallel to the front panel, and in which display means for lighting the back board of the front panel are placed. To provide a display lit from the interior, by means of which both the front panel and the movable parts of the digits are to appear as transilluminated areas essentially without shadows from the interior parts of the display, the means for lighting the front panel are placed at some distance from the front panel and in such a way that their perpendicular projection on the front panel falls outside the circumference of the seven element digit and in that the differently coloured surfaces of the digit elements are placed symmetrically around the shaft of an at least partially translucent carrier body at a distance corresponding essentially to the distance of the lighting means from the front panel.
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK542388A DK160909C (en) | 1988-09-29 | 1988-09-29 | SIGNATURE AT LEAST A TRANSPARENT, BACKLIGHTED FRONT PLATE |
PCT/DK1989/000227 WO1990003635A1 (en) | 1988-09-29 | 1989-09-28 | Display with at least one translucent front panel lit from behind |
AT89911539T ATE130452T1 (en) | 1988-09-29 | 1989-09-28 | DISPLAY DEVICE HAVING AT LEAST ONE TRANSLUCENT BACKLIT HEADPLATE. |
DE68924856T DE68924856T2 (en) | 1988-09-29 | 1989-09-28 | DISPLAY DEVICE WITH AT LEAST ONE TRANSPARENT BACKLIT FRONT PANEL. |
EP89911539A EP0534939B1 (en) | 1988-09-29 | 1989-09-28 | Display with at least one translucent front panel lit from behind |
NO91911196A NO911196L (en) | 1988-09-29 | 1991-03-25 | SIGNATURE AT LEAST A TRANSPARENT BACK FROM THE LIGHTED FRONT PLATE. |
FI911546A FI911546A0 (en) | 1988-09-29 | 1991-03-28 | DISPLAY MED MINST EN BAKIFRAON BELYST GENOMSKINLIG FRONTPLATTA. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK542388A DK160909C (en) | 1988-09-29 | 1988-09-29 | SIGNATURE AT LEAST A TRANSPARENT, BACKLIGHTED FRONT PLATE |
DK542388 | 1988-09-29 |
Publications (4)
Publication Number | Publication Date |
---|---|
DK542388D0 true DK542388D0 (en) | 1988-09-29 |
DK542388A DK542388A (en) | 1990-03-30 |
DK160909B DK160909B (en) | 1991-04-29 |
DK160909C DK160909C (en) | 1991-10-21 |
Family
ID=8142322
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK542388A DK160909C (en) | 1988-09-29 | 1988-09-29 | SIGNATURE AT LEAST A TRANSPARENT, BACKLIGHTED FRONT PLATE |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0534939B1 (en) |
AT (1) | ATE130452T1 (en) |
DE (1) | DE68924856T2 (en) |
DK (1) | DK160909C (en) |
WO (1) | WO1990003635A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0755555A4 (en) * | 1994-01-04 | 1997-03-26 | Francis Richard Forrest | Display devices |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4040193A (en) * | 1975-06-10 | 1977-08-09 | Matsushita Electric Industrial Co., Ltd. | Display device |
DE2707241A1 (en) * | 1977-02-19 | 1978-08-24 | Leonhard Weiner | Automatic digit and symbol indicator - has mechanical indicator elements with binary action to display individual characters |
-
1988
- 1988-09-29 DK DK542388A patent/DK160909C/en not_active IP Right Cessation
-
1989
- 1989-09-28 WO PCT/DK1989/000227 patent/WO1990003635A1/en active IP Right Grant
- 1989-09-28 DE DE68924856T patent/DE68924856T2/en not_active Expired - Fee Related
- 1989-09-28 EP EP89911539A patent/EP0534939B1/en not_active Expired - Lifetime
- 1989-09-28 AT AT89911539T patent/ATE130452T1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE68924856T2 (en) | 1996-08-01 |
EP0534939A1 (en) | 1993-04-07 |
DK542388A (en) | 1990-03-30 |
DK160909C (en) | 1991-10-21 |
EP0534939B1 (en) | 1995-11-15 |
DK160909B (en) | 1991-04-29 |
WO1990003635A1 (en) | 1990-04-05 |
ATE130452T1 (en) | 1995-12-15 |
DE68924856D1 (en) | 1995-12-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PBP | Patent lapsed |