NL188755C - COLOR STABLE, POLYURETHAN COATED POLYVINYL CHLORIDE SURFACE AND PROCEDURE FOR MANUFACTURING IT. - Google Patents

COLOR STABLE, POLYURETHAN COATED POLYVINYL CHLORIDE SURFACE AND PROCEDURE FOR MANUFACTURING IT.

Info

Publication number
NL188755C
NL188755C NLAANVRAGE8300776,A NL188755DA NL188755C NL 188755 C NL188755 C NL 188755C NL 188755D A NL188755D A NL 188755DA NL 188755 C NL188755 C NL 188755C
Authority
NL
Netherlands
Prior art keywords
polyurethan
procedure
manufacturing
polyvinyl chloride
color stable
Prior art date
Application number
NLAANVRAGE8300776,A
Other languages
Dutch (nl)
Original Assignee
Witco Corp
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 NL188755C publication Critical patent/NL188755C/en

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S7/00Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/04Display arrangements
    • G01S7/06Cathode-ray tube displays or other two dimensional or three-dimensional displays
    • G01S7/22Producing cursor lines and indicia by electronic means
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K4/00Generating pulses having essentially a finite slope or stepped portions
    • H03K4/06Generating pulses having essentially a finite slope or stepped portions having triangular shape
    • H03K4/08Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape
    • H03K4/10Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only
    • H03K4/26Generating 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 current is produced through an inductor
    • H03K4/39Generating 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 current is produced through an inductor using a tube operating as an amplifier
    • H03K4/41Generating 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 current is produced through an inductor using a tube operating as an amplifier with negative feedback through a capacitor, e.g. Miller-integrator

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Radar Systems Or Details Thereof (AREA)
NLAANVRAGE8300776,A 1953-06-29 COLOR STABLE, POLYURETHAN COATED POLYVINYL CHLORIDE SURFACE AND PROCEDURE FOR MANUFACTURING IT. NL188755C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1802953A GB744640A (en) 1953-06-29 1953-06-29 Improvements in or relating to radar display systems

Publications (1)

Publication Number Publication Date
NL188755C true NL188755C (en)

Family

ID=10105408

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE8300776,A NL188755C (en) 1953-06-29 COLOR STABLE, POLYURETHAN COATED POLYVINYL CHLORIDE SURFACE AND PROCEDURE FOR MANUFACTURING IT.

Country Status (3)

Country Link
FR (1) FR1146082A (en)
GB (1) GB744640A (en)
NL (1) NL188755C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1227671B (en) * 1956-07-25 1966-10-27 Decca Ltd Map indicator
DE1208198B (en) * 1958-04-17 1965-12-30 Decca Ltd Monitoring system for the remote control of aircraft

Also Published As

Publication number Publication date
GB744640A (en) 1956-02-08
FR1146082A (en) 1957-11-06

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