GB1225365A - - Google Patents

Info

Publication number
GB1225365A
GB1225365A GB1225365DA GB1225365A GB 1225365 A GB1225365 A GB 1225365A GB 1225365D A GB1225365D A GB 1225365DA GB 1225365 A GB1225365 A GB 1225365A
Authority
GB
United Kingdom
Prior art keywords
voltage
pulse
value
stepped
level
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
Other languages
English (en)
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 filed Critical
Publication of GB1225365A publication Critical patent/GB1225365A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/56—Electronic 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
    • H03K17/72—Electronic 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 having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/56—Electronic 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
    • H03K17/72—Electronic 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 having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region
    • H03K17/73—Electronic 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 having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region for DC voltages or currents
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K4/00—Generating pulses having essentially a finite slope or stepped portions
    • H03K4/02—Generating pulses having essentially a finite slope or stepped portions having stepped portions, e.g. staircase waveform
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/16—Picture reproducers using cathode ray tubes
    • H04N9/22—Picture reproducers using cathode ray tubes using the same beam for more than one primary colour information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/16—Picture reproducers using cathode ray tubes
    • H04N9/27—Picture reproducers using cathode ray tubes with variable depth of penetration of electron beam into the luminescent layer, e.g. penetrons

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
GB1225365D 1967-03-31 1968-03-22 Expired GB1225365A (cs)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US62734067A 1967-03-31 1967-03-31
US62895067A 1967-04-06 1967-04-06

Publications (1)

Publication Number Publication Date
GB1225365A true GB1225365A (cs) 1971-03-17

Family

ID=27090412

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1225365D Expired GB1225365A (cs) 1967-03-31 1968-03-22

Country Status (5)

Country Link
US (2) US3496405A (cs)
DE (1) DE1762049A1 (cs)
FR (1) FR1573089A (cs)
GB (1) GB1225365A (cs)
NL (1) NL6804490A (cs)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3619647A (en) * 1968-09-20 1971-11-09 Rca Corp Staircase voltage generators
BE758796A (fr) * 1969-11-21 1971-05-12 Comp Generale Electricite Circuit de commutation entre deux tensions continues
US3780339A (en) * 1971-05-03 1973-12-18 Computer Power Systems Inc High speed switching circuit for driving a capacitive load
US3717212A (en) * 1971-09-20 1973-02-20 Gen Motors Corp Steer control for hydrostatic system
CA1092249A (en) * 1975-05-01 1980-12-23 Derek Chambers Switched high voltage power supply system
US4356434A (en) * 1981-01-06 1982-10-26 Bleuer Keith T Multiple color single gun TV picture tube
US4468691A (en) * 1981-05-01 1984-08-28 United Technologies Corporation Stroke during retrace color switch
US4442451A (en) * 1981-05-01 1984-04-10 United Technologies Corporation Differential random color switch for beam penetration CRT
US4476485A (en) * 1981-05-01 1984-10-09 United Technologies Corporation Constant current bias color switch for a beam penetration CRT
US4337420A (en) * 1981-05-01 1982-06-29 United Technologies Corporation Dual mode color switch for beam penetration CRT
US4356435A (en) * 1981-05-01 1982-10-26 United Technologies Corporation Random color switch for beam penetration CRT

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3416731A (en) * 1965-04-30 1968-12-17 Texas Instruments Inc Color display system
US3396233A (en) * 1966-02-07 1968-08-06 Polaroid Corp High-voltage switching for two-color line-sequential color television
US3372298A (en) * 1966-05-31 1968-03-05 Texas Instruments Inc Color display system
US3439217A (en) * 1966-05-31 1969-04-15 Texas Instruments Inc Color display system
US3424939A (en) * 1966-05-31 1969-01-28 Texas Instruments Inc Voltage switching apparatus for color kinescopes

Also Published As

Publication number Publication date
FR1573089A (cs) 1969-07-04
US3492416A (en) 1970-01-27
DE1762049A1 (de) 1970-07-30
US3496405A (en) 1970-02-17
NL6804490A (cs) 1968-10-01

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees