CA963163A - Erasing circuit for use in a display tube provided with a storage screen - Google Patents

Erasing circuit for use in a display tube provided with a storage screen

Info

Publication number
CA963163A
CA963163A CA131,697A CA131697A CA963163A CA 963163 A CA963163 A CA 963163A CA 131697 A CA131697 A CA 131697A CA 963163 A CA963163 A CA 963163A
Authority
CA
Canada
Prior art keywords
display tube
tube provided
storage screen
erasing circuit
erasing
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
CA131,697A
Other versions
CA131697S (en
Inventor
Rijk Hooghordel
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 CA963163A publication Critical patent/CA963163A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K17/00Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/56Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
    • H03K17/60Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R13/00Arrangements for displaying electric variables or waveforms
    • G01R13/20Cathode-ray oscilloscopes
    • G01R13/22Circuits therefor
    • G01R13/225Circuits therefor particularly adapted for storage oscilloscopes
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G1/00Control 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
    • G09G1/26Control 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 storage tubes
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C11/00Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/21Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
    • G11C11/23Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using electrostatic storage on a common layer, e.g. Forrester-Haeff tubes or William tubes
CA131,697A 1971-01-08 1972-01-05 Erasing circuit for use in a display tube provided with a storage screen Expired CA963163A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7100211A NL7100211A (en) 1971-01-08 1971-01-08

Publications (1)

Publication Number Publication Date
CA963163A true CA963163A (en) 1975-02-18

Family

ID=19812205

Family Applications (1)

Application Number Title Priority Date Filing Date
CA131,697A Expired CA963163A (en) 1971-01-08 1972-01-05 Erasing circuit for use in a display tube provided with a storage screen

Country Status (8)

Country Link
US (1) US3751688A (en)
JP (1) JPS5237740B1 (en)
CA (1) CA963163A (en)
DE (1) DE2165262A1 (en)
FR (1) FR2121708B1 (en)
GB (1) GB1380088A (en)
IT (1) IT948131B (en)
NL (1) NL7100211A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3889133A (en) * 1972-03-16 1975-06-10 Matsushita Electric Ind Co Ltd Output-voltage variable device
GB1425944A (en) * 1972-04-24 1976-02-25 Rca Corp Storage tube erase control
US3919668A (en) * 1972-10-20 1975-11-11 Matsushita Electric Ind Co Ltd Device for generating variable voltage
US3950669A (en) * 1974-04-24 1976-04-13 Rca Corporation Erasing method for storage tube employing raster scan
US4521705A (en) * 1983-07-20 1985-06-04 Honeywell Inc. Reliable field-effect transistor timer circuit

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2946917A (en) * 1959-02-12 1960-07-26 Meguer V Kalfaian Storage tube
US3090887A (en) * 1960-01-15 1963-05-21 Collins Radio Co Background improvement circuit for direct view storage tube radar indicator
US3383546A (en) * 1965-01-15 1968-05-14 Navy Usa Brightiness control circuitry for direct view storage tubes
US3426237A (en) * 1965-08-23 1969-02-04 Tektronix Inc Automatic erase circuit for storage tube
US3651489A (en) * 1970-01-22 1972-03-21 Itt Secondary emission field effect charge storage system

Also Published As

Publication number Publication date
NL7100211A (en) 1972-07-11
FR2121708B1 (en) 1976-10-29
JPS5237740B1 (en) 1977-09-24
FR2121708A1 (en) 1972-08-25
DE2165262A1 (en) 1972-07-27
US3751688A (en) 1973-08-07
GB1380088A (en) 1975-01-08
IT948131B (en) 1973-05-30

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