ATE259530T1 - DISPLAY UNIT - Google Patents
DISPLAY UNITInfo
- Publication number
- ATE259530T1 ATE259530T1 AT98121512T AT98121512T ATE259530T1 AT E259530 T1 ATE259530 T1 AT E259530T1 AT 98121512 T AT98121512 T AT 98121512T AT 98121512 T AT98121512 T AT 98121512T AT E259530 T1 ATE259530 T1 AT E259530T1
- Authority
- AT
- Austria
- Prior art keywords
- housing
- distance
- lenses
- display unit
- equalling
- 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
- G09F11/00—Indicating arrangements for variable information in which the complete information is permanently attached to a movable support which brings it to the display position
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Led Device Packages (AREA)
- Liquid Developers In Electrophotography (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- Stereoscopic And Panoramic Photography (AREA)
- Displays For Variable Information Using Movable Means (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The invention provides a self-powered display unit for displaying at least two consecutively changing images to be viewed by a viewer, the unit comprising a housing, at least one wall portion of the housing being made of an array of linear lenses having a lenticular front face and a flat rear face; at least one displaceable, light-weight, substantially planar indicia carrier disposed inside the housing at a distance from the rear face at most equalling the focal length of the lenses, and a high efficiency, low energy consumption, battery-powered DC drive means for periodically displacing the indicia carrier for a distance at least equalling the distance between two adjacent lenses of the array. <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP98121512A EP1001401B1 (en) | 1998-11-13 | 1998-11-13 | Display unit |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE259530T1 true ATE259530T1 (en) | 2004-02-15 |
Family
ID=27772008
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT98121512T ATE259530T1 (en) | 1998-11-13 | 1998-11-13 | DISPLAY UNIT |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1347431A1 (en) |
AT (1) | ATE259530T1 (en) |
DE (1) | DE69821620T2 (en) |
PT (1) | PT1001401E (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IL137527A (en) | 2000-07-26 | 2005-05-17 | R E D Revital Entrepreneurship | Display device |
DE102004059786A1 (en) * | 2004-12-10 | 2006-06-14 | Aldi Einkauf Gmbh & Co Ohg | lighting device |
EP2063198A1 (en) | 2007-11-15 | 2009-05-27 | Atomic Energy Council - Institute of Nuclear Energy Research | Fresnel zone lens with grid |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3660919A (en) * | 1970-06-26 | 1972-05-09 | Amerace Esna Corp | Optical annunciator |
WO1990014782A1 (en) * | 1989-06-09 | 1990-12-13 | Irv Hecker | Natural daylight window simulating units |
US5494445A (en) * | 1989-12-07 | 1996-02-27 | Yoshi Sekiguchi | Process and display with moveable images |
US5513458A (en) * | 1993-11-15 | 1996-05-07 | Admotion Corporation | Advertising display apparatus with precise rotary drive |
US5488451A (en) * | 1994-05-03 | 1996-01-30 | National Graphics, Inc. | Method of producing multidimensional lithographic separations free of moire interference |
US5767650A (en) * | 1996-02-16 | 1998-06-16 | Admotion Corporation | Display apparatus with DC gear motor drive control |
-
1998
- 1998-11-13 AT AT98121512T patent/ATE259530T1/en not_active IP Right Cessation
- 1998-11-13 EP EP03012810A patent/EP1347431A1/en not_active Withdrawn
- 1998-11-13 DE DE69821620T patent/DE69821620T2/en not_active Expired - Fee Related
- 1998-11-13 PT PT98121512T patent/PT1001401E/en unknown
Also Published As
Publication number | Publication date |
---|---|
EP1347431A1 (en) | 2003-09-24 |
DE69821620D1 (en) | 2004-03-18 |
DE69821620T2 (en) | 2004-06-03 |
PT1001401E (en) | 2004-06-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |