GB1399581A - Character display system - Google Patents

Character display system

Info

Publication number
GB1399581A
GB1399581A GB3063373A GB3063373A GB1399581A GB 1399581 A GB1399581 A GB 1399581A GB 3063373 A GB3063373 A GB 3063373A GB 3063373 A GB3063373 A GB 3063373A GB 1399581 A GB1399581 A GB 1399581A
Authority
GB
United Kingdom
Prior art keywords
anodes
tube
groups
group
cathodes
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
Application number
GB3063373A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Unisys Corp
Original Assignee
Sperry Rand Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sperry Rand Corp filed Critical Sperry Rand Corp
Publication of GB1399581A publication Critical patent/GB1399581A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K21/00—Details of pulse counters or frequency dividers
    • H03K21/08—Output circuits
    • 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
    • G09G3/10—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 using gas tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
GB3063373A 1972-07-07 1973-06-27 Character display system Expired GB1399581A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00269681A US3815120A (en) 1972-07-07 1972-07-07 Gas discharge display apparatus having time multiplex operated anode and cathode driver circuits

Publications (1)

Publication Number Publication Date
GB1399581A true GB1399581A (en) 1975-07-02

Family

ID=23028255

Family Applications (2)

Application Number Title Priority Date Filing Date
GB30633D Active GB30633A (cs) 1972-07-07
GB3063373A Expired GB1399581A (en) 1972-07-07 1973-06-27 Character display system

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB30633D Active GB30633A (cs) 1972-07-07

Country Status (10)

Country Link
US (1) US3815120A (cs)
JP (1) JPS4960135A (cs)
AU (1) AU466623B2 (cs)
CA (1) CA977440A (cs)
DE (1) DE2334539A1 (cs)
FR (1) FR2192372B1 (cs)
GB (2) GB1399581A (cs)
IT (1) IT989747B (cs)
NL (1) NL7309502A (cs)
SE (1) SE383662B (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2155221A (en) * 1984-02-01 1985-09-18 Hitachi Ltd A series/parallel conversion circuit and display driver

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4988434A (cs) * 1972-12-25 1974-08-23
JPS51829U (cs) * 1974-06-18 1976-01-06
US3918041A (en) * 1974-08-05 1975-11-04 Roger A Mao Multiplex display system
US4242615A (en) * 1979-02-14 1980-12-30 Beckman Instruments, Inc. Gas discharge tube driver and level shifter circuit
US4266224A (en) * 1979-02-26 1981-05-05 Beckman Instruments, Inc. High performance information display panel
US4262292A (en) * 1979-11-19 1981-04-14 Ncr Corporation Multiplexed scan display circuit
US4302756A (en) * 1979-11-29 1981-11-24 Beckman Instruments, Inc. Multiplexed display system
JPS5677891A (en) * 1979-11-29 1981-06-26 Tokyo Shibaura Electric Co Displayyunit drive circuit
US4307394A (en) * 1980-05-12 1981-12-22 Sangamo Weston, Inc. System for driving a gas discharge display

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL280449A (cs) * 1962-07-03
US3354342A (en) * 1964-02-24 1967-11-21 Burroughs Corp Solid state sub-miniature display apparatus
US3395268A (en) * 1965-06-10 1968-07-30 Monsanto Co Blanking circuit for a plural cathode display tube
US3555544A (en) * 1968-11-18 1971-01-12 Wagner Electric Corp Time-sharing indicator lamp control circuit
JPS4810892B1 (cs) * 1968-12-23 1973-04-09
US3614771A (en) * 1969-09-18 1971-10-19 Hewlett Packard Co Display apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2155221A (en) * 1984-02-01 1985-09-18 Hitachi Ltd A series/parallel conversion circuit and display driver

Also Published As

Publication number Publication date
NL7309502A (cs) 1974-01-09
FR2192372A1 (cs) 1974-02-08
GB30633A (cs)
FR2192372B1 (cs) 1978-07-21
US3815120A (en) 1974-06-04
JPS4960135A (cs) 1974-06-11
CA977440A (en) 1975-11-04
DE2334539A1 (de) 1974-01-24
AU466623B2 (en) 1975-11-06
SE383662B (sv) 1976-03-22
IT989747B (it) 1975-06-10
AU5730873A (en) 1975-01-09

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLE Entries relating assignments, transmissions, licences in the register of patents
PCNP Patent ceased through non-payment of renewal fee