FR2052377A5 - - Google Patents
Info
- Publication number
- FR2052377A5 FR2052377A5 FR7017093A FR7017093A FR2052377A5 FR 2052377 A5 FR2052377 A5 FR 2052377A5 FR 7017093 A FR7017093 A FR 7017093A FR 7017093 A FR7017093 A FR 7017093A FR 2052377 A5 FR2052377 A5 FR 2052377A5
- 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
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- 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
- G09F9/313—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 gas discharge devices
-
- 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
- G09G3/291—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 controlling the gas discharge to control a cell condition, e.g. by means of specific pulse shapes
- G09G3/293—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 controlling the gas discharge to control a cell condition, e.g. by means of specific pulse shapes for address discharge
- G09G3/2932—Addressed by writing selected cells that are in an OFF state
-
- 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
- G09G3/297—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 opposed discharge type panels
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/02—Improving the quality of display appearance
- G09G2320/0233—Improving the luminance or brightness uniformity across the screen
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US82969269A | 1969-06-02 | 1969-06-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2052377A5 true FR2052377A5 (de) | 1971-04-09 |
Family
ID=25255271
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7017093A Expired FR2052377A5 (de) | 1969-06-02 | 1970-05-12 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3609658A (de) |
CA (1) | CA947842A (de) |
DE (1) | DE2023411A1 (de) |
FR (1) | FR2052377A5 (de) |
GB (1) | GB1310248A (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3728571A (en) * | 1968-07-01 | 1973-04-17 | Sony Corp | Gaseous glow indicator tube formed on a substrate with a plurality of insulating layers |
JPS5112234B1 (de) * | 1970-10-15 | 1976-04-17 | ||
US3750159A (en) * | 1971-12-23 | 1973-07-31 | Owens Illinois Inc | Bulk erase system for gas discharge display panels |
US3786484A (en) * | 1971-12-23 | 1974-01-15 | Owens Illinois Inc | Border control system for gas discharge display panels |
AU464333B2 (en) * | 1971-12-30 | 1975-08-06 | International Business Machines Corporation | A gas panel display device |
IT980005B (it) * | 1972-04-20 | 1974-09-30 | Owens Illinois Inc | Perfezionamento nei pannelli di presentazione di dati a scarica in gas rarefatti |
JPS5546618B2 (de) * | 1973-08-21 | 1980-11-25 | ||
US3987337A (en) * | 1974-02-07 | 1976-10-19 | Nippon Electric Company, Ltd. | Plasma display panel having additional discharge cells of a larger effective area and driving circuit therefor |
US3928781A (en) * | 1974-09-03 | 1975-12-23 | Ibm | Gaseous discharge display panel including pilot electrodes and radioactive wire |
US4236784A (en) * | 1979-04-06 | 1980-12-02 | General Dynamics Corporation Pomona Division | Discretely positioned magnetic fiber optic scanner |
US4524352A (en) * | 1982-06-04 | 1985-06-18 | International Business Machines Corporation | High frequency pilot |
US20050103620A1 (en) * | 2003-11-19 | 2005-05-19 | Zond, Inc. | Plasma source with segmented magnetron cathode |
US20070018910A1 (en) * | 2005-07-25 | 2007-01-25 | Honeywell International, Inc. | Method and apparatus for initiating gas discharge displays |
-
1969
- 1969-06-02 US US829692A patent/US3609658A/en not_active Expired - Lifetime
-
1970
- 1970-05-12 FR FR7017093A patent/FR2052377A5/fr not_active Expired
- 1970-05-13 DE DE19702023411 patent/DE2023411A1/de active Pending
- 1970-05-21 CA CA083,253A patent/CA947842A/en not_active Expired
- 1970-05-22 GB GB2478570A patent/GB1310248A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CA947842A (en) | 1974-05-21 |
US3609658A (en) | 1971-09-28 |
GB1310248A (en) | 1973-03-14 |
DE2023411A1 (de) | 1970-12-10 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |