NL176917B - Regelklep voor een zandstraalinrichting. - Google Patents

Regelklep voor een zandstraalinrichting.

Info

Publication number
NL176917B
NL176917B NLAANVRAGE7305615,A NL176917DA NL176917B NL 176917 B NL176917 B NL 176917B NL 176917D A NL176917D A NL 176917DA NL 176917 B NL176917 B NL 176917B
Authority
NL
Netherlands
Prior art keywords
sandbletting
control valve
valve
control
sandbletting device
Prior art date
Application number
NLAANVRAGE7305615,A
Other languages
English (en)
Original Assignee
Assersen Soeren K
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 NL176917B publication Critical patent/NL176917B/nl

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K4/00—Generating pulses having essentially a finite slope or stepped portions
    • H03K4/06—Generating pulses having essentially a finite slope or stepped portions having triangular shape
    • H03K4/08—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape
    • H03K4/10—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only
    • H03K4/12—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only in which a sawtooth voltage is produced across a capacitor
    • H03K4/20—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only in which a sawtooth voltage is produced across a capacitor using a tube with negative feedback by capacitor, e.g. Miller integrator
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
    • G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/04—Display arrangements
    • G01S7/06—Cathode-ray tube displays or other two dimensional or three-dimensional displays
    • G01S7/10—Providing two-dimensional and co-ordinated display of distance and direction
    • G01S7/12—Plan-position indicators, i.e. P.P.I.

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Power Engineering (AREA)
  • Radar Systems Or Details Thereof (AREA)
NLAANVRAGE7305615,A 1952-03-17 Regelklep voor een zandstraalinrichting. NL176917B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB691152A GB718059A (en) 1952-03-17 1952-03-17 Improvements in or relating to pulsed radar systems

Publications (1)

Publication Number Publication Date
NL176917B true NL176917B (nl)

Family

ID=9823078

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7305615,A NL176917B (nl) 1952-03-17 Regelklep voor een zandstraalinrichting.

Country Status (3)

Country Link
FR (1) FR1075713A (nl)
GB (1) GB718059A (nl)
NL (1) NL176917B (nl)

Also Published As

Publication number Publication date
FR1075713A (fr) 1954-10-19
GB718059A (en) 1954-11-10

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