CA953003A - Supply circuit for a gas discharge character display tube - Google Patents

Supply circuit for a gas discharge character display tube

Info

Publication number
CA953003A
CA953003A CA132,804A CA132804A CA953003A CA 953003 A CA953003 A CA 953003A CA 132804 A CA132804 A CA 132804A CA 953003 A CA953003 A CA 953003A
Authority
CA
Canada
Prior art keywords
supply circuit
gas discharge
character display
display tube
discharge character
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
CA132,804A
Other languages
English (en)
Other versions
CA132804S (en
Inventor
Daniel J.G. Janssen
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of CA953003A publication Critical patent/CA953003A/en
Expired legal-status Critical Current

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

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)
  • Gas-Filled Discharge Tubes (AREA)
CA132,804A 1971-01-29 1972-01-20 Supply circuit for a gas discharge character display tube Expired CA953003A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7101186A NL7101186A (xx) 1971-01-29 1971-01-29

Publications (1)

Publication Number Publication Date
CA953003A true CA953003A (en) 1974-08-13

Family

ID=19812360

Family Applications (1)

Application Number Title Priority Date Filing Date
CA132,804A Expired CA953003A (en) 1971-01-29 1972-01-20 Supply circuit for a gas discharge character display tube

Country Status (8)

Country Link
US (1) US3794881A (xx)
JP (1) JPS5316653B1 (xx)
CA (1) CA953003A (xx)
DE (1) DE2200637C2 (xx)
FR (1) FR2124885A5 (xx)
GB (1) GB1381167A (xx)
IT (1) IT951107B (xx)
NL (1) NL7101186A (xx)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7300217A (xx) * 1973-01-08 1974-07-10
US4024429A (en) * 1975-10-06 1977-05-17 Panel Technology, Inc. Operating voltage supply system for gas discharge display panel
DE2701303C3 (de) * 1977-01-14 1983-02-17 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Hydraulische Zahnradmaschine
US4109180A (en) * 1977-06-23 1978-08-22 Burroughs Corporation Ac-powered display system with voltage limitation
JPS54181642U (xx) * 1978-06-10 1979-12-22
US4250504A (en) * 1979-08-23 1981-02-10 General Electric Company Gas discharge display circuit
US4347509A (en) * 1980-02-27 1982-08-31 Ncr Corporation Plasma display with direct transformer drive apparatus
JPS5984193U (ja) * 1982-11-30 1984-06-07 松下電工株式会社 窓の気密構造

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL280449A (xx) * 1962-07-03
US3414764A (en) * 1965-03-15 1968-12-03 Sony Corp Circuit for controlling the displaying of selected indicia by indicator tubes in a display system for electronic computers and the like
GB1164675A (en) * 1966-12-02 1969-09-17 Hitachi Ltd Electronic Display System
JPS4810892B1 (xx) * 1968-12-23 1973-04-09
JPS4839490B1 (xx) * 1969-04-03 1973-11-24

Also Published As

Publication number Publication date
JPS5316653B1 (xx) 1978-06-02
IT951107B (it) 1973-06-30
DE2200637C2 (de) 1982-05-27
FR2124885A5 (xx) 1972-09-22
NL7101186A (xx) 1972-08-01
GB1381167A (en) 1975-01-22
DE2200637A1 (de) 1972-08-17
US3794881A (en) 1974-02-26

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