GB1110403A - Improvements in or relating to electric discharge tubes - Google Patents
Improvements in or relating to electric discharge tubesInfo
- Publication number
- GB1110403A GB1110403A GB19111/64A GB1911164A GB1110403A GB 1110403 A GB1110403 A GB 1110403A GB 19111/64 A GB19111/64 A GB 19111/64A GB 1911164 A GB1911164 A GB 1911164A GB 1110403 A GB1110403 A GB 1110403A
- Authority
- GB
- United Kingdom
- Prior art keywords
- character
- resistances
- electric discharge
- register
- screen
- 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
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G1/00—Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators; General aspects or details, e.g. selection emphasis on particular characters, dashed line or dotted line generation; Preprocessing of data
- G09G1/20—Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators; General aspects or details, e.g. selection emphasis on particular characters, dashed line or dotted line generation; Preprocessing of data using multi-beam tubes
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Electron Beam Exposure (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
- Particle Accelerators (AREA)
Abstract
1,110,403. Electric selective signalling. RANK ORGANISATION Ltd. 16 July, 1964 [7 May, 1964], No. 19111/64. Heading G4H. [Also in Division H1] The outputs 20 (Fig. 4), (120, Fig. 5, not shown) from a character generator set up the pattern held by the resistances on grids g 1 to g 14 of an electric discharge tube, the pattern on the screen being formed by a plurality of electron beams arranged in a column (Fig. 2a, not shown) or two columns (Fig. 2b). The character generator comprises matrices 12, each character being formed by appropriate positioning of resistances (Fig. 4) or by diode gating and resistances (Fig. 5, not shown). The input leads 14 to the matrices are pulsed sequentially, there being ten input leads with the single column arrangement of beams and twelve leads with the double column arrangement. The horizontal position of the character on the screen is controlled by a register comprising bi-stable stages (400, Fig. 9, not shown), the end of the sequential pulse generator signal scanning each of the vertical conductors of the matrics 12 counting the register on one stage, so that the appropriate deflection voltage is applied to the X plates of the tube.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB19111/64A GB1110403A (en) | 1964-05-07 | 1964-05-07 | Improvements in or relating to electric discharge tubes |
US453757A US3503063A (en) | 1964-05-07 | 1965-05-06 | Electric discharge tubes |
NL6505792A NL6505792A (en) | 1964-05-07 | 1965-05-06 | |
FR16227A FR1455108A (en) | 1964-05-07 | 1965-05-07 | Further development of electric discharge tubes |
DER40566A DE1266546B (en) | 1964-05-07 | 1965-05-07 | Circuit arrangement for the display of characters on the display screen of a cathode ray tube |
GB10847/67A GB1110404A (en) | 1964-05-07 | 1965-07-16 | Improvements in or relating to electric discharge tubes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB19111/64A GB1110403A (en) | 1964-05-07 | 1964-05-07 | Improvements in or relating to electric discharge tubes |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1110403A true GB1110403A (en) | 1968-04-18 |
Family
ID=10123957
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB19111/64A Expired GB1110403A (en) | 1964-05-07 | 1964-05-07 | Improvements in or relating to electric discharge tubes |
GB10847/67A Expired GB1110404A (en) | 1964-05-07 | 1965-07-16 | Improvements in or relating to electric discharge tubes |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB10847/67A Expired GB1110404A (en) | 1964-05-07 | 1965-07-16 | Improvements in or relating to electric discharge tubes |
Country Status (5)
Country | Link |
---|---|
US (1) | US3503063A (en) |
DE (1) | DE1266546B (en) |
FR (1) | FR1455108A (en) |
GB (2) | GB1110403A (en) |
NL (1) | NL6505792A (en) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3671956A (en) * | 1969-03-12 | 1972-06-20 | Computer Optics | Display system |
US3641558A (en) * | 1969-11-21 | 1972-02-08 | Ibm | Multiplexed video generation |
US3900764A (en) * | 1970-01-27 | 1975-08-19 | Mikiharu Tanji | Cathode ray tubes for displaying letters and the like |
JPS4947565B1 (en) * | 1970-01-30 | 1974-12-17 | ||
US3735388A (en) * | 1970-07-16 | 1973-05-22 | Ise Electronics Corp | Pattern display apparatus |
US3678497A (en) * | 1970-12-17 | 1972-07-18 | Int Standard Electric Corp | Character generation system having bold font capability |
US3732559A (en) * | 1971-06-07 | 1973-05-08 | Corning Glass Works | Segmented binary rate multiple-beam display system |
BE795584A (en) * | 1972-02-18 | 1973-08-16 | Philips Nv | METHOD AND DEVICE FOR DISPLAYING CHARACTERS CONSTITUTED BY LUMINOUS POINTS FOLLOWING A FRAME, ON A PROTECTIVE SURFACE |
US3798609A (en) * | 1972-12-04 | 1974-03-19 | Rapifax Co | Dynamic shift register for staggered printing head |
US3820123A (en) * | 1973-04-04 | 1974-06-25 | Quantor Corp | Laser microfilm recorder |
US4353061A (en) * | 1979-12-07 | 1982-10-05 | International Business Machines | Apparatus and method for providing electron beam patterns using expanded beam array |
DE3112656C2 (en) * | 1981-03-31 | 1983-01-05 | Nixdorf Computer Ag, 4790 Paderborn | Method and circuit arrangement for converting character code words into dot matrix font code fields |
US4633244A (en) * | 1983-09-30 | 1986-12-30 | Honeywell Information Systems Inc. | Multiple beam high definition page display |
US10695243B2 (en) | 2016-07-01 | 2020-06-30 | Jifeng Zhang | Multi-function multi-configuration care bed for enhanced patient comfort and caregiver convenience |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE23713E (en) * | 1950-07-29 | 1953-09-22 | Neywokk | |
DE1127644B (en) * | 1956-08-16 | 1962-04-12 | Olympia Werke Ag | Switching device for serial printing units |
US3140473A (en) * | 1956-12-24 | 1964-07-07 | Ibm | Information storage system |
GB895201A (en) * | 1957-08-03 | 1962-05-02 | Emi Ltd | Improvements relating to electrical function generators |
DE1137143B (en) * | 1959-07-31 | 1962-09-27 | Siemens Ag | Method for reproducing characters made up of raster points on the screen of a cathode ray tube and device for carrying out the method |
US3157879A (en) * | 1959-12-28 | 1964-11-17 | Ibm | Apparatus for printing by means of an electron beam |
US3176184A (en) * | 1961-02-20 | 1965-03-30 | Roy L Knox | Electron deflection system for image reproduction including flat tube and planar cathode |
US3248725A (en) * | 1961-02-21 | 1966-04-26 | Ibm | Apparatus for displaying characters as a sequence of linear visible traces |
US3143685A (en) * | 1961-07-24 | 1964-08-04 | Multi Tron Lab Inc | Character display cathode ray tube |
NL301595A (en) * | 1962-12-11 | |||
US3331985A (en) * | 1964-07-17 | 1967-07-18 | Stromberg Carlson Corp | Character generating system utilizing a cathode ray tube in which a portion of a plurality of electron beams are selectively defocussed to form the character |
US3335415A (en) * | 1964-07-23 | 1967-08-08 | Gen Precision Inc | Digital display |
US3334304A (en) * | 1965-03-01 | 1967-08-01 | Ibm | Asynchronous character generator for successive endpoint definition |
-
1964
- 1964-05-07 GB GB19111/64A patent/GB1110403A/en not_active Expired
-
1965
- 1965-05-06 US US453757A patent/US3503063A/en not_active Expired - Lifetime
- 1965-05-06 NL NL6505792A patent/NL6505792A/xx unknown
- 1965-05-07 FR FR16227A patent/FR1455108A/en not_active Expired
- 1965-05-07 DE DER40566A patent/DE1266546B/en not_active Withdrawn
- 1965-07-16 GB GB10847/67A patent/GB1110404A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1110404A (en) | 1968-04-18 |
FR1455108A (en) | 1966-04-01 |
US3503063A (en) | 1970-03-24 |
NL6505792A (en) | 1965-11-08 |
DE1266546B (en) | 1968-04-18 |
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