PT1001401E - Unidade de exibicao - Google Patents

Unidade de exibicao

Info

Publication number
PT1001401E
PT1001401E PT98121512T PT98121512T PT1001401E PT 1001401 E PT1001401 E PT 1001401E PT 98121512 T PT98121512 T PT 98121512T PT 98121512 T PT98121512 T PT 98121512T PT 1001401 E PT1001401 E PT 1001401E
Authority
PT
Portugal
Prior art keywords
housing
distance
lenses
display unit
equalling
Prior art date
Application number
PT98121512T
Other languages
English (en)
Inventor
Itzchak Bar-Yona
Original Assignee
M V T Multi Vision Tech 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 M V T Multi Vision Tech Ltd filed Critical M V T Multi Vision Tech Ltd
Priority claimed from EP98121512A external-priority patent/EP1001401B1/en
Publication of PT1001401E publication Critical patent/PT1001401E/pt

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
PT98121512T 1998-11-13 1998-11-13 Unidade de exibicao PT1001401E (pt)

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
PT1001401E true PT1001401E (pt) 2004-06-30

Family

ID=27772008

Family Applications (1)

Application Number Title Priority Date Filing Date
PT98121512T PT1001401E (pt) 1998-11-13 1998-11-13 Unidade de exibicao

Country Status (4)

Country Link
EP (1) EP1347431A1 (pt)
AT (1) ATE259530T1 (pt)
DE (1) DE69821620T2 (pt)
PT (1) PT1001401E (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL137527A (en) 2000-07-26 2005-05-17 R E D Revital Entrepreneurship Display device
DE102004059786A1 (de) * 2004-12-10 2006-06-14 Aldi Einkauf Gmbh & Co Ohg Beleuchtungseinrichtung
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3660919A (en) * 1970-06-26 1972-05-09 Amerace Esna Corp Optical annunciator
JPH05503226A (ja) * 1989-06-09 1993-06-03 アーブ　ヘッカー 自然光見せかけ窓ユニット
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

Also Published As

Publication number Publication date
ATE259530T1 (de) 2004-02-15
EP1347431A1 (en) 2003-09-24
DE69821620T2 (de) 2004-06-03
DE69821620D1 (de) 2004-03-18

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