ES2002798A6 - Perfeccionamientos introducidos en un dispositivo de presentacion visual. - Google Patents
Perfeccionamientos introducidos en un dispositivo de presentacion visual.Info
- Publication number
- ES2002798A6 ES2002798A6 ES8602397A ES8602397A ES2002798A6 ES 2002798 A6 ES2002798 A6 ES 2002798A6 ES 8602397 A ES8602397 A ES 8602397A ES 8602397 A ES8602397 A ES 8602397A ES 2002798 A6 ES2002798 A6 ES 2002798A6
- Authority
- ES
- Spain
- Prior art keywords
- display
- face
- reference member
- chamber
- display position
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
Classifications
-
- 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)
- Lenses (AREA)
- Pens And Brushes (AREA)
- Electric Clocks (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
PERFECCIONAMIENTOS INTRODUCIDOS EN UN DISPOSITIVO DE PRESENTACION VISUAL DEL TIPO QUE COMPRENDE UNA PLURALIDAD DE MIEMBROS DE REFERENCIA ALOJADOS DENTRO DE UNA CAMARA COMUN LLENA DE UN FLUIDO OPACO, EN DONDE CADA MIEMBRO DE REFERENCIA SE PUEDE MOVER INDEPENDIENTEMENTE ENTRE UNA POSICION DE PRESENTACION VISUAL, Y UNA POSICION DE AUSENCIA DE PRESENTACION VISUAL. LOS PERFECCIONAMIENTOS CONSISTEN EN QUE CADA MIEMBRO DE REFERENCIA ESTA ASOCIADO CON UNA PARED LIMITE QUE RODEA A LOS LADOS DEL MIEMBRO DE REFERENCIA CUANDO ESTE SE ENCUENTRA EN SU POSICION DE AUSENCIA DE PRESENTACION VISUAL Y/O EN SU POSICION DE PRESENTACION VISUAL. LA FUNCION DE LA PARED LIMITE ES DIRIGIR EL FLUIDO QUE ENTRA O QUE ESCAPA DEL ESPACIO COMPRENDIDO ENTRE EL MIEMBRO DE REFERENCIA Y UNA CARA DE LA CAMARA ADYACENTE A LA PARED LIMITE. EL INVENTO SE APLICA EN PANTALLAS GRANDES PRINCIPALMENTE PARA EXTERIORES, TAL COMO EN ESTADIOS DE FUTBOL.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPH274385 | 1985-10-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2002798A6 true ES2002798A6 (es) | 1988-10-01 |
Family
ID=3771304
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES8602397A Expired ES2002798A6 (es) | 1985-10-03 | 1986-10-03 | Perfeccionamientos introducidos en un dispositivo de presentacion visual. |
Country Status (8)
Country | Link |
---|---|
US (1) | US4864752A (es) |
EP (1) | EP0240520A4 (es) |
JP (1) | JPS63501041A (es) |
AU (1) | AU585082B2 (es) |
CA (1) | CA1270639A (es) |
ES (1) | ES2002798A6 (es) |
WO (1) | WO1987002167A1 (es) |
ZA (1) | ZA867521B (es) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4825205A (en) * | 1987-06-19 | 1989-04-25 | Lee Gyu S | Changeable display unit for use in a sign device |
CN1042905C (zh) * | 1991-08-14 | 1999-04-14 | 刘江河 | 可旋转及上下运动的喷水式水晶球 |
US5228225A (en) * | 1991-10-29 | 1993-07-20 | Lee Vincent K W | Progressive liquid display device |
US6456273B1 (en) * | 1999-12-06 | 2002-09-24 | Xerox Corporation | Flap array under fluidic and electrical control |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2173316A (en) * | 1936-07-10 | 1939-09-19 | Hughes Henry & Son Ltd | Indicating instrument |
CH405992A (de) * | 1961-11-10 | 1966-01-15 | Ibm | Anzeigevorrichtung mit Buchstaben oder Zahlen |
US3346977A (en) * | 1963-04-26 | 1967-10-17 | Rydstrom Hans Fredrik | Image reproducing device |
FR1465490A (fr) * | 1965-10-29 | 1967-01-13 | Electronique & Radio Ind | Perfectionnements aux dispositifs d'affichage de symboles |
US3372501A (en) * | 1966-02-23 | 1968-03-12 | George B. Greene | Pneumatic display sign |
US3400478A (en) * | 1966-10-21 | 1968-09-10 | Pitney Bowes Inc | Composite character display device |
US3812490A (en) * | 1972-09-18 | 1974-05-21 | Bendix Corp | Flexible membrane display panel for generating characters visible in ambient light |
NL7510103A (nl) * | 1975-08-27 | 1977-03-01 | Philips Nv | Elektrostatisch bestuurde beeldweergeefinrichting. |
GB2101386B (en) * | 1981-06-16 | 1984-10-24 | Robin Warne | Visual display apparatus |
NL8200354A (nl) * | 1982-02-01 | 1983-09-01 | Philips Nv | Passieve weergeefinrichting. |
WO1984002414A1 (en) * | 1982-12-08 | 1984-06-21 | Roger Samuel Kent | Display member |
AU550679B2 (en) * | 1982-12-08 | 1986-03-27 | E.R.G. Management Services Ltd. | Display member |
US4693025A (en) * | 1985-04-02 | 1987-09-15 | Pedro Landin | Display element |
-
1986
- 1986-10-02 US US07/086,148 patent/US4864752A/en not_active Expired - Fee Related
- 1986-10-02 EP EP19860905684 patent/EP0240520A4/en not_active Withdrawn
- 1986-10-02 CA CA000519642A patent/CA1270639A/en not_active Expired - Lifetime
- 1986-10-02 WO PCT/AU1986/000286 patent/WO1987002167A1/en not_active Application Discontinuation
- 1986-10-02 JP JP61505216A patent/JPS63501041A/ja active Pending
- 1986-10-02 AU AU64719/86A patent/AU585082B2/en not_active Ceased
- 1986-10-03 ES ES8602397A patent/ES2002798A6/es not_active Expired
- 1986-10-03 ZA ZA867521A patent/ZA867521B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
AU585082B2 (en) | 1989-06-08 |
CA1270639A (en) | 1990-06-26 |
US4864752A (en) | 1989-09-12 |
EP0240520A1 (en) | 1987-10-14 |
EP0240520A4 (en) | 1989-03-09 |
JPS63501041A (ja) | 1988-04-14 |
WO1987002167A1 (en) | 1987-04-09 |
ZA867521B (en) | 1987-05-27 |
AU6471986A (en) | 1987-04-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 20001204 |