GB2103796B - Particle sensors - Google Patents

Particle sensors

Info

Publication number
GB2103796B
GB2103796B GB08217387A GB8217387A GB2103796B GB 2103796 B GB2103796 B GB 2103796B GB 08217387 A GB08217387 A GB 08217387A GB 8217387 A GB8217387 A GB 8217387A GB 2103796 B GB2103796 B GB 2103796B
Authority
GB
United Kingdom
Prior art keywords
particle sensors
sensors
particle
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB08217387A
Other versions
GB2103796A (en
Inventor
John Harbour
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Probe Engineering Co Ltd
Original Assignee
Probe Engineering Co 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.)
Filing date
Publication date
Application filed by Probe Engineering Co Ltd filed Critical Probe Engineering Co Ltd
Priority to GB08217387A priority Critical patent/GB2103796B/en
Publication of GB2103796A publication Critical patent/GB2103796A/en
Application granted granted Critical
Publication of GB2103796B publication Critical patent/GB2103796B/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D41/00—Combines, i.e. harvesters or mowers combined with threshing devices
    • A01D41/12—Details of combines
    • A01D41/127—Control or measuring arrangements specially adapted for combines
    • A01D41/1271—Control or measuring arrangements specially adapted for combines for measuring crop flow
    • A01D41/1272—Control or measuring arrangements specially adapted for combines for measuring crop flow for measuring grain flow
    • A01D41/1273—Control or measuring arrangements specially adapted for combines for measuring crop flow for measuring grain flow for measuring grain loss
    • 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
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/04—Analysing solids
    • G01N29/045—Analysing solids by imparting shocks to the workpiece and detecting the vibrations or the acoustic waves caused by the shocks
    • G01N29/046—Analysing solids by imparting shocks to the workpiece and detecting the vibrations or the acoustic waves caused by the shocks using the echo of particles imparting on a surface; using acoustic emission of particles
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/024—Mixtures
    • G01N2291/02408—Solids in gases, e.g. particle suspensions

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
GB08217387A 1981-07-31 1982-06-16 Particle sensors Expired GB2103796B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08217387A GB2103796B (en) 1981-07-31 1982-06-16 Particle sensors

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8123505 1981-07-31
GB08217387A GB2103796B (en) 1981-07-31 1982-06-16 Particle sensors

Publications (2)

Publication Number Publication Date
GB2103796A GB2103796A (en) 1983-02-23
GB2103796B true GB2103796B (en) 1985-06-05

Family

ID=26280317

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08217387A Expired GB2103796B (en) 1981-07-31 1982-06-16 Particle sensors

Country Status (1)

Country Link
GB (1) GB2103796B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3731080A1 (en) * 1987-09-16 1989-03-30 Claas Ohg LOSS GRAIN SENSOR FOR HARVESTING MACHINES
DE3874325T2 (en) * 1988-04-26 1993-02-25 Ford New Holland Inc IMPACT DETECTORS.
DD289191A5 (en) * 1989-11-28 1991-04-25 Saechsische Maehdrescherwerke Ag,De SENSOR FOR AGRICULTURAL MACHINES
DE4133976A1 (en) * 1991-10-14 1993-04-15 Claas Ohg CORE CURRENT MEASURING DEVICE, ESPECIALLY FOR HARVESTING MACHINES
GB2297312B (en) * 1995-01-30 1998-01-28 Edward Charles Rees Liquid dispenser
DE102017220037A1 (en) * 2017-11-10 2019-05-16 Deere & Company Sensor assembly for a combine screen
US20230058693A1 (en) * 2021-08-17 2023-02-23 Cnh Industrial America Llc Agricultural system and method for determining crop loss of an agricultural harvester

Also Published As

Publication number Publication date
GB2103796A (en) 1983-02-23

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee