HU174283B - Ustrojstvo dlja upravlenija sejalki - Google Patents

Ustrojstvo dlja upravlenija sejalki

Info

Publication number
HU174283B
HU174283B HU75DI269A HUDI000269A HU174283B HU 174283 B HU174283 B HU 174283B HU 75DI269 A HU75DI269 A HU 75DI269A HU DI000269 A HUDI000269 A HU DI000269A HU 174283 B HU174283 B HU 174283B
Authority
HU
Hungary
Prior art keywords
seeding
seed
machines
controll device
controll
Prior art date
Application number
HU75DI269A
Other languages
English (en)
Inventor
James H Anson
David E Steffen
Original Assignee
Dickey John 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.)
Filing date
Publication date
Application filed by Dickey John Corp filed Critical Dickey John Corp
Publication of HU174283B publication Critical patent/HU174283B/hu

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/48—Analogue computers for specific processes, systems or devices, e.g. simulators
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C7/00—Sowing
    • A01C7/08—Broadcast seeders; Seeders depositing seeds in rows
    • A01C7/10—Devices for adjusting the seed-box ; Regulation of machines for depositing quantities at intervals
    • A01C7/102—Regulating or controlling the seed rate
    • A01C7/105—Seed sensors
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/48—Analogue computers for specific processes, systems or devices, e.g. simulators
    • G06G7/68—Analogue computers for specific processes, systems or devices, e.g. simulators for civil engineering structures, e.g. beam, strut, girder, elasticity computation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S111/00—Planting
    • Y10S111/903—Monitor

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mathematical Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Sowing (AREA)
HU75DI269A 1974-08-14 1975-08-11 Ustrojstvo dlja upravlenija sejalki HU174283B (hu)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/497,222 US4137529A (en) 1974-08-14 1974-08-14 Calibrated tuneable monitor

Publications (1)

Publication Number Publication Date
HU174283B true HU174283B (hu) 1979-12-28

Family

ID=23975961

Family Applications (1)

Application Number Title Priority Date Filing Date
HU75DI269A HU174283B (hu) 1974-08-14 1975-08-11 Ustrojstvo dlja upravlenija sejalki

Country Status (7)

Country Link
US (1) US4137529A (hu)
BR (1) BR7505168A (hu)
CA (1) CA1062795A (hu)
DE (1) DE2531900C2 (hu)
FR (1) FR2290138A1 (hu)
GB (1) GB1482248A (hu)
HU (1) HU174283B (hu)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4277833A (en) * 1978-09-05 1981-07-07 Dickey-John Corporation Planter population monitor
US4333096A (en) * 1979-07-27 1982-06-01 Field Electronics Inc. Seed planter monitor
US4782282A (en) * 1986-07-09 1988-11-01 Dickey-John Corporation Capacitive-type seed sensor for a planter monitor
US5910050A (en) * 1987-04-03 1999-06-08 Kamterter Ii, Llc Solid matrix conditioning of seeds for sorting purposes
US6646181B1 (en) 1987-04-03 2003-11-11 Kamterter Ii, L.L.C. Solid matrix control of seed conditioning using selected cell cycle stages
US5974734A (en) * 1987-04-03 1999-11-02 Kamterter Ii, Llc Solid matrix priming of seeds with microorganisms and selected chemical treatment
US5170730A (en) * 1991-04-22 1992-12-15 Kansas State University Research Foundation Seed planter for continuously planting plots using different seed sources
US5323721A (en) * 1992-03-20 1994-06-28 Micro-Trak Systems, Inc. Planter monitor system
CA2141092C (en) * 1995-01-25 1999-01-05 James F. White Communication between components of a machine
US6346888B1 (en) * 1999-10-20 2002-02-12 Larry M. Conrad Non-resonant electromagnetic energy sensor
US6208255B1 (en) 1999-10-20 2001-03-27 Larry M. Conrad Non-resonant electromagnetic energy sensor
BRPI0806559B1 (pt) * 2007-01-08 2018-04-10 Precision Planting, Inc. Sistema de monitor para semeadeira de sementes agrícolas
US10058023B2 (en) * 2016-07-13 2018-08-28 Amvac Chemical Corporation Electronically pulsing agricultural product with seed utilizing seed transport mechanism

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3723989A (en) * 1970-02-12 1973-03-27 Dickey John Corp Electronic planter monitor
US3675199A (en) * 1970-06-15 1972-07-04 Union Oil Co Vehicle position marking device
US3691462A (en) * 1971-10-21 1972-09-12 Westinghouse Air Brake Co Rate parameter indicator having meter movement smoothing at low rates
US3798529A (en) * 1973-01-02 1974-03-19 Texas Instruments Inc Tachometer circuit

Also Published As

Publication number Publication date
BR7505168A (pt) 1976-08-03
DE2531900A1 (de) 1976-02-26
US4137529A (en) 1979-01-30
FR2290138B1 (hu) 1978-03-17
DE2531900C2 (de) 1984-05-03
CA1062795A (en) 1979-09-18
FR2290138A1 (fr) 1976-06-04
GB1482248A (en) 1977-08-10

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Legal Events

Date Code Title Description
HU90 Patent valid on 900628
HMM4 Cancellation of final prot. due to non-payment of fee