NL159259B - Maaimachine. - Google Patents

Maaimachine.

Info

Publication number
NL159259B
NL159259B NL6813265.A NL159259DA NL159259B NL 159259 B NL159259 B NL 159259B NL 159259D A NL159259D A NL 159259DA NL 159259 B NL159259 B NL 159259B
Authority
NL
Netherlands
Prior art keywords
mowing machine
mowing
machine
Prior art date
Application number
NL6813265.A
Other languages
English (en)
Original Assignee
Ransomes Sims & Jefferies Ltd
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 NL159259B publication Critical patent/NL159259B/nl

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K6/00—Manipulating pulses having a finite slope and not covered by one of the other main groups of this subclass
    • H03K6/04—Modifying slopes of pulses, e.g. S-correction
    • 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.
    • G01S7/14—Sector, off-centre, or expanded angle display

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
NL6813265.A 1950-02-14 Maaimachine. NL159259B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3799/50A GB690339A (en) 1950-02-14 1950-02-14 Improvements in plan position indicator scanning circuits

Publications (1)

Publication Number Publication Date
NL159259B true NL159259B (nl)

Family

ID=9765116

Family Applications (2)

Application Number Title Priority Date Filing Date
NL6813265.A NL159259B (nl) 1950-02-14 Maaimachine.
NL81418D NL81418C (nl) 1950-02-14

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL81418D NL81418C (nl) 1950-02-14

Country Status (4)

Country Link
US (1) US2622228A (nl)
FR (1) FR1034789A (nl)
GB (1) GB690339A (nl)
NL (2) NL81418C (nl)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5297378A (en) * 1992-05-13 1994-03-29 Deere & Company Suspension mechanism for reel mowers

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2735957A (en) * 1956-02-21 Ft fttroiv tttrf ampt ififr circuit
US2890330A (en) * 1953-03-23 1959-06-09 Rca Corp Signal amplifying systems
US2829305A (en) * 1954-08-27 1958-04-01 Bendix Aviat Corp Electronic switch incorporated in a deflection circuit
US2834913A (en) * 1956-06-26 1958-05-13 Rca Corp Television deflection apparatus

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2007380A (en) * 1932-11-30 1935-07-09 Rca Corp Cathode ray apparatus
US2098390A (en) * 1934-05-26 1937-11-09 Rca Corp Television transmitting apparatus
US2436447A (en) * 1944-05-23 1948-02-24 Colonial Radio Corp Sweep control for panoramic oscilloscopes
US2466784A (en) * 1945-01-13 1949-04-12 Rca Corp Cathode-ray beam deflecting circuit
US2439313A (en) * 1945-01-24 1948-04-06 Us Sec War Electrical circuit
US2565392A (en) * 1949-04-16 1951-08-21 Tele Tone Radio Corp Horizontal deflection circuit
GB666900A (en) * 1949-04-29 1952-02-20 Patrick Richard James Court Improvements in and relating to line scanning circuits for television and like apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5297378A (en) * 1992-05-13 1994-03-29 Deere & Company Suspension mechanism for reel mowers

Also Published As

Publication number Publication date
FR1034789A (fr) 1953-07-31
US2622228A (en) 1952-12-16
GB690339A (en) 1953-04-15
NL81418C (nl)

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