BE621101A - - Google Patents

Info

Publication number
BE621101A
BE621101A BE621101DA BE621101A BE 621101 A BE621101 A BE 621101A BE 621101D A BE621101D A BE 621101DA BE 621101 A BE621101 A BE 621101A
Authority
BE
Belgium
Application number
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.)
Publication of BE621101A publication Critical patent/BE621101A/xx

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
    • F16K31/363—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor the fluid acting on a piston
    • 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
    • H03K17/58—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 the devices being tunnel diodes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electronic Switches (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
BE621101D 1961-12-14 BE621101A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR881988A FR1315909A (fr) 1961-12-14 1961-12-14 Vanne sélective hydraulique

Publications (1)

Publication Number Publication Date
BE621101A true BE621101A (fr)

Family

ID=8768743

Family Applications (1)

Application Number Title Priority Date Filing Date
BE621101D BE621101A (fr) 1961-12-14

Country Status (3)

Country Link
BE (1) BE621101A (fr)
FR (1) FR1315909A (fr)
GB (1) GB956658A (fr)

Also Published As

Publication number Publication date
GB956658A (en) 1964-04-29
FR1315909A (fr) 1963-01-25

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