FR1336122A - Electro-optical indicator and its manufacturing process - Google Patents
Electro-optical indicator and its manufacturing processInfo
- Publication number
- FR1336122A FR1336122A FR897869A FR897869A FR1336122A FR 1336122 A FR1336122 A FR 1336122A FR 897869 A FR897869 A FR 897869A FR 897869 A FR897869 A FR 897869A FR 1336122 A FR1336122 A FR 1336122A
- Authority
- FR
- France
- Prior art keywords
- electro
- manufacturing process
- optical indicator
- indicator
- optical
- 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
- G09F9/313—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
- G09G3/04—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments using a combination of such display devices for composing words, rows or the like, in a frame with fixed character positions
- G09G3/06—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments using a combination of such display devices for composing words, rows or the like, in a frame with fixed character positions using controlled light sources
-
- 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
- H01J17/491—Display panels, e.g. with crossed electrodes, e.g. making use of direct current with electrodes arranged side by side and substantially in the same plane, e.g. for displaying alphanumeric characters
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR897869A FR1336122A (en) | 1961-06-06 | 1962-05-17 | Electro-optical indicator and its manufacturing process |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US115128A US3260880A (en) | 1961-06-06 | 1961-06-06 | Electro-optical indicator devices with multiple anodes for each cell |
FR897869A FR1336122A (en) | 1961-06-06 | 1962-05-17 | Electro-optical indicator and its manufacturing process |
US74702568A | 1968-07-11 | 1968-07-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1336122A true FR1336122A (en) | 1963-08-30 |
Family
ID=27246575
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR897869A Expired FR1336122A (en) | 1961-06-06 | 1962-05-17 | Electro-optical indicator and its manufacturing process |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1336122A (en) |
-
1962
- 1962-05-17 FR FR897869A patent/FR1336122A/en not_active Expired
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