BR8400138A - Aparelho de sinalizacao de aspecto variavel e processo para sua utilizacao - Google Patents

Aparelho de sinalizacao de aspecto variavel e processo para sua utilizacao

Info

Publication number
BR8400138A
BR8400138A BR8400138A BR8400138A BR8400138A BR 8400138 A BR8400138 A BR 8400138A BR 8400138 A BR8400138 A BR 8400138A BR 8400138 A BR8400138 A BR 8400138A BR 8400138 A BR8400138 A BR 8400138A
Authority
BR
Brazil
Prior art keywords
variable aspect
signaling appliance
aspect signaling
appliance
variable
Prior art date
Application number
BR8400138A
Other languages
English (en)
Inventor
Clinton J T Young
Original Assignee
Vasco 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 Vasco Ltd filed Critical Vasco Ltd
Publication of BR8400138A publication Critical patent/BR8400138A/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
    • G09F13/16—Signs formed of or incorporating reflecting elements or surfaces, e.g. warning signs having triangular or other geometrical shape
    • 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
    • G09F13/0418—Constructional details
    • 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
    • G09F13/0418—Constructional details
    • G09F13/0472—Traffic signs
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F19/00—Advertising or display means not otherwise provided for
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F19/00—Advertising or display means not otherwise provided for
    • G09F19/12—Advertising or display means not otherwise provided for using special optical effects
    • G09F19/14—Advertising or display means not otherwise provided for using special optical effects displaying different signs depending upon the view-point of the observer

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Marketing (AREA)
  • Geometry (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Stereoscopic And Panoramic Photography (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
BR8400138A 1983-01-13 1984-01-12 Aparelho de sinalizacao de aspecto variavel e processo para sua utilizacao BR8400138A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/457,607 US4542958A (en) 1983-01-13 1983-01-13 Variable aspect display

Publications (1)

Publication Number Publication Date
BR8400138A true BR8400138A (pt) 1984-08-21

Family

ID=23817402

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8400138A BR8400138A (pt) 1983-01-13 1984-01-12 Aparelho de sinalizacao de aspecto variavel e processo para sua utilizacao

Country Status (10)

Country Link
US (1) US4542958A (pt)
EP (1) EP0114735A3 (pt)
JP (1) JPS59171922A (pt)
KR (1) KR910006145B1 (pt)
AU (1) AU570421B2 (pt)
BR (1) BR8400138A (pt)
CA (1) CA1241834A (pt)
IL (1) IL70624A (pt)
SU (1) SU1326203A3 (pt)
ZA (1) ZA839661B (pt)

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GB8804911D0 (en) * 1988-03-02 1988-03-30 Cassel Smith Ltd Sign readable at speed
IT1290328B1 (it) * 1997-02-14 1998-10-22 Marco Calvanella Procedimento di produzione di lastre e superfici di volumi con a punti lenticolari o cilindretti in vetro,attrezzature e prodotto
GB0007863D0 (en) * 2000-03-31 2000-05-17 Koninkl Philips Electronics Nv Hand-held electronic device having a display
US6872430B2 (en) 2002-05-31 2005-03-29 Hewlett-Packard Development Company, L.P. Porous inkjet receiver layer with a binder gradient
US6930794B2 (en) 2003-02-25 2005-08-16 Optek S.A. Method and device for the generation of printed graphic patterns for exhibiting movie pictures to moving observers by means of a static optical apparatus
US6903874B1 (en) * 2003-07-30 2005-06-07 Don S. Karterman Interactive audio and visual display
EP1889123B1 (en) * 2005-06-07 2012-02-22 RealD Inc. Controlling the angular extent of autostereoscopic viewing zones
US8542432B2 (en) * 2008-08-14 2013-09-24 Reald Inc. Autostereoscopic display system with efficient pixel layout
WO2010045364A1 (en) * 2008-10-14 2010-04-22 Real D Lenticular display systems with offset color filter array
JP2013178702A (ja) * 2012-02-29 2013-09-09 Azbil Corp 顔認証センサ
US9709723B2 (en) 2012-05-18 2017-07-18 Reald Spark, Llc Directional backlight
US9678267B2 (en) 2012-05-18 2017-06-13 Reald Spark, Llc Wide angle imaging directional backlights
US9188731B2 (en) 2012-05-18 2015-11-17 Reald Inc. Directional backlight
US9235057B2 (en) 2012-05-18 2016-01-12 Reald Inc. Polarization recovery in a directional display device
CN104321686B (zh) 2012-05-18 2017-04-12 瑞尔D斯帕克有限责任公司 控制定向背光源的光源
US20140070963A1 (en) * 2012-09-12 2014-03-13 Jack Z. DeLorean Traffic controlled display
JP6584008B2 (ja) 2013-02-22 2019-10-02 リアルディー スパーク エルエルシー 指向性バックライト
US9407868B2 (en) 2013-06-17 2016-08-02 Reald Inc. Controlling light sources of a directional backlight
EP3058422B1 (en) 2013-10-14 2019-04-24 RealD Spark, LLC Light input for directional backlight
EP3058562A4 (en) 2013-10-14 2017-07-26 RealD Spark, LLC Control of directional display
JP6962521B2 (ja) 2014-06-26 2021-11-05 リアルディー スパーク エルエルシー 指向性プライバシーディスプレイ
WO2016057690A1 (en) 2014-10-08 2016-04-14 Reald Inc. Directional backlight
WO2016105541A1 (en) 2014-12-24 2016-06-30 Reald Inc. Adjustment of perceived roundness in stereoscopic image of a head
RU2596062C1 (ru) 2015-03-20 2016-08-27 Автономная Некоммерческая Образовательная Организация Высшего Профессионального Образования "Сколковский Институт Науки И Технологий" Способ коррекции изображения глаз с использованием машинного обучения и способ машинного обучения
EP3779527A1 (en) 2015-04-13 2021-02-17 RealD Spark, LLC Wide angle imaging directional backlights
WO2016191598A1 (en) 2015-05-27 2016-12-01 Reald Inc. Wide angle imaging directional backlights
EP3369034B1 (en) 2015-10-26 2023-07-05 RealD Spark, LLC Intelligent privacy system, apparatus, and method thereof
WO2017083526A1 (en) 2015-11-10 2017-05-18 Reald Inc. Distortion matching polarization conversion systems and methods thereof
EP4293417A3 (en) 2015-11-13 2024-01-24 RealD Spark, LLC Surface features for imaging directional backlights
WO2017083041A1 (en) 2015-11-13 2017-05-18 Reald Inc. Wide angle imaging directional backlights
EP3400706B1 (en) 2016-01-05 2022-04-13 RealD Spark, LLC Gaze correction of multi-view images
CN108603746B (zh) * 2016-02-10 2020-03-27 恩普乐股份有限公司 标志器
US11079619B2 (en) 2016-05-19 2021-08-03 Reald Spark, Llc Wide angle imaging directional backlights
US10425635B2 (en) 2016-05-23 2019-09-24 Reald Spark, Llc Wide angle imaging directional backlights
WO2018129059A1 (en) 2017-01-04 2018-07-12 Reald Spark, Llc Optical stack for imaging directional backlights
US10408992B2 (en) 2017-04-03 2019-09-10 Reald Spark, Llc Segmented imaging directional backlights
ES2967691T3 (es) 2017-08-08 2024-05-03 Reald Spark Llc Ajuste de una representación digital de una región de cabeza
US11115647B2 (en) 2017-11-06 2021-09-07 Reald Spark, Llc Privacy display apparatus
EP3743766A4 (en) 2018-01-25 2021-12-22 RealD Spark, LLC TOUCH SCREEN FOR CONFIDENTIALITY DISPLAY
CN116194812A (zh) 2020-09-16 2023-05-30 瑞尔D斯帕克有限责任公司 车辆外部照明装置
WO2024030274A1 (en) 2022-08-02 2024-02-08 Reald Spark, Llc Pupil tracking near-eye display

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* Cited by examiner, † Cited by third party
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US771824A (en) * 1903-10-27 1904-10-11 Frederic E Ives Changeable sign, picture, &c.
US1475430A (en) * 1922-02-27 1923-11-27 Curwen John Spedding Advertising device or toy
GB400314A (en) * 1932-05-14 1933-10-26 Mek Eiek Engineering Ltd Improvements in or relating to advertising or display apparatus
US2432896A (en) * 1945-03-12 1947-12-16 Hotchner Fred Retroreflective animation display
US2833176A (en) * 1953-07-21 1958-05-06 Ossoinak Andres Juan Luis Arrangement for the exhibition of dynamic scenes to an observer in movement with respect to a screen
US2827720A (en) * 1953-10-06 1958-03-25 Charles V Welty Reflective animated displays
FR1185129A (fr) * 1957-10-24 1959-07-30 Consortium D Affichage Et De P Nouveau support publicitaire
US3237331A (en) * 1963-04-03 1966-03-01 Jr Edwin R Gill Sign construction
DE1446839C3 (de) * 1964-05-25 1974-01-31 Leo Dr. Glen Head Long Island N.Y. Cahn (V.St.A.) Parallaxstereogrammanordnung
US3314179A (en) * 1965-04-05 1967-04-18 Sam L Leach Display apparatus
US3468545A (en) * 1966-08-29 1969-09-23 Pictorial Prod Inc Golfer's head movement indicating device
US3568346A (en) * 1968-07-22 1971-03-09 Traversign Ltd Sign for conveying information to an observer moving with respect thereto
AT334252B (de) * 1971-06-21 1976-01-10 Swarovski & Co Vorrichtung zum hervorrufen von bewegungsbildern und verfahren zur herstellung
US3796484A (en) * 1971-08-20 1974-03-12 Holograph Corp Optical communication system providing selective image presentations
GB1422780A (en) * 1972-04-14 1976-01-28 Ass Eng Ltd Retro-reflectors
US3907420A (en) * 1972-11-28 1975-09-23 Personal Communications Inc Microfiche and reader
US4420221A (en) * 1982-03-19 1983-12-13 Sparks Lawrence N Passive animated, or pattern changing sign

Also Published As

Publication number Publication date
IL70624A (en) 1988-03-31
IL70624A0 (en) 1984-04-30
KR910006145B1 (ko) 1991-08-16
AU570421B2 (en) 1988-03-17
US4542958A (en) 1985-09-24
KR840007458A (ko) 1984-12-07
JPS59171922A (ja) 1984-09-28
ZA839661B (en) 1984-08-29
EP0114735A3 (en) 1986-06-04
SU1326203A3 (ru) 1987-07-23
EP0114735A2 (en) 1984-08-01
CA1241834A (en) 1988-09-13
AU2319184A (en) 1984-07-19

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