FR2142952B1 - - Google Patents
Info
- Publication number
- FR2142952B1 FR2142952B1 FR727219232A FR7219232A FR2142952B1 FR 2142952 B1 FR2142952 B1 FR 2142952B1 FR 727219232 A FR727219232 A FR 727219232A FR 7219232 A FR7219232 A FR 7219232A FR 2142952 B1 FR2142952 B1 FR 2142952B1
- Authority
- FR
- France
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J17/00—Gas-filled discharge tubes with solid cathode
- H01J17/38—Cold-cathode tubes
- H01J17/48—Cold-cathode tubes with more than one cathode or anode, e.g. sequence-discharge tube, counting tube, dekatron
- H01J17/49—Display panels, e.g. with crossed electrodes, e.g. making use of direct current
- H01J17/492—Display panels, e.g. with crossed electrodes, e.g. making use of direct current with crossed electrodes
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
- G09G3/28—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using luminous gas-discharge panels, e.g. plasma panels
- G09G3/288—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using luminous gas-discharge panels, e.g. plasma panels using AC panels
- G09G3/29—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using luminous gas-discharge panels, e.g. plasma panels using AC panels using self-shift panels with sequential transfer of the discharges from an input position to a further display position
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Plasma & Fusion (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15597071A | 1971-06-23 | 1971-06-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2142952A1 FR2142952A1 (xx) | 1973-02-02 |
FR2142952B1 true FR2142952B1 (xx) | 1973-07-13 |
Family
ID=22557518
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR727219232A Expired FR2142952B1 (xx) | 1971-06-23 | 1972-05-24 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3729731A (xx) |
DE (1) | DE2222872A1 (xx) |
FR (1) | FR2142952B1 (xx) |
GB (1) | GB1388147A (xx) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3970988A (en) * | 1975-05-15 | 1976-07-20 | Gilmore Ralph W | Conveyor-type traffic signal device |
JPS5212049A (en) * | 1975-07-15 | 1977-01-29 | Nippon Kogaku Kk <Nikon> | Recording and reproducing unit for games |
US5138781A (en) * | 1991-01-16 | 1992-08-18 | Quadra View Incorporated | Multifaced variable display device |
US5355601A (en) * | 1992-08-11 | 1994-10-18 | Paulsen Darryl L | Portable public display apparatus for illuminating a driven transparent material |
JP2008523436A (ja) * | 2004-12-09 | 2008-07-03 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 回転可能な双安定ディスプレイ |
TW201215917A (en) * | 2010-10-08 | 2012-04-16 | J Touch Corp | Switching module of 3D/2D display device |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3213440A (en) * | 1961-05-16 | 1965-10-19 | Robert C Gesteland | Process of and apparatus for producing the luminescent emission of radiant energy |
US3309712A (en) * | 1963-06-05 | 1967-03-14 | Sylvania Electric Prod | Electroluminescent dynamic display device |
BE754223A (fr) * | 1969-08-04 | 1970-12-31 | Ncr Co | Dispositif d'affichage electroluminescent |
-
1971
- 1971-06-23 US US00155970A patent/US3729731A/en not_active Expired - Lifetime
-
1972
- 1972-05-10 DE DE19722222872 patent/DE2222872A1/de active Pending
- 1972-05-22 GB GB2390372A patent/GB1388147A/en not_active Expired
- 1972-05-24 FR FR727219232A patent/FR2142952B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3729731A (en) | 1973-04-24 |
GB1388147A (en) | 1975-03-26 |
DE2222872A1 (de) | 1972-12-28 |
FR2142952A1 (xx) | 1973-02-02 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |