AT293558B - Synchronous time switch for AC voltage operation with at least one thyristor - Google Patents

Synchronous time switch for AC voltage operation with at least one thyristor

Info

Publication number
AT293558B
AT293558B AT135669A AT135669A AT293558B AT 293558 B AT293558 B AT 293558B AT 135669 A AT135669 A AT 135669A AT 135669 A AT135669 A AT 135669A AT 293558 B AT293558 B AT 293558B
Authority
AT
Austria
Prior art keywords
thyristor
time switch
voltage operation
synchronous time
synchronous
Prior art date
Application number
AT135669A
Other languages
German (de)
Original Assignee
Philips 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 Nv filed Critical Philips Nv
Application granted granted Critical
Publication of AT293558B publication Critical patent/AT293558B/en

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05G—X-RAY TECHNIQUE
    • H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
    • H05G1/08—Electrical details
    • H05G1/26—Measuring, controlling or protecting
    • H05G1/30—Controlling
    • H05G1/38—Exposure time
    • H05G1/40—Exposure time using adjustable time-switch
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/28—Modifications for introducing a time delay before switching
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/28—Modifications for introducing a time delay before switching
    • H03K17/292—Modifications for introducing a time delay before switching in thyristor, unijunction transistor or programmable unijunction transistor switches

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • X-Ray Techniques (AREA)
  • Dc-Dc Converters (AREA)
AT135669A 1968-02-13 1969-02-11 Synchronous time switch for AC voltage operation with at least one thyristor AT293558B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR139629 1968-02-13

Publications (1)

Publication Number Publication Date
AT293558B true AT293558B (en) 1971-10-11

Family

ID=8645907

Family Applications (1)

Application Number Title Priority Date Filing Date
AT135669A AT293558B (en) 1968-02-13 1969-02-11 Synchronous time switch for AC voltage operation with at least one thyristor

Country Status (7)

Country Link
AT (1) AT293558B (en)
BE (1) BE728376A (en)
CH (1) CH505496A (en)
DE (1) DE1906728A1 (en)
FR (1) FR1566370A (en)
GB (1) GB1255710A (en)
SE (1) SE340308B (en)

Also Published As

Publication number Publication date
BE728376A (en) 1969-08-13
SE340308B (en) 1971-11-15
CH505496A (en) 1971-03-31
DE1906728A1 (en) 1969-09-18
GB1255710A (en) 1971-12-01
FR1566370A (en) 1969-05-09

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee