FR2328382A1 - Magnetic seed treating device - has magnet coaxial with passageway with restricted funneling portion - Google Patents

Magnetic seed treating device - has magnet coaxial with passageway with restricted funneling portion

Info

Publication number
FR2328382A1
FR2328382A1 FR7631226A FR7631226A FR2328382A1 FR 2328382 A1 FR2328382 A1 FR 2328382A1 FR 7631226 A FR7631226 A FR 7631226A FR 7631226 A FR7631226 A FR 7631226A FR 2328382 A1 FR2328382 A1 FR 2328382A1
Authority
FR
France
Prior art keywords
passageway
magnet
treating device
restricted
magnetic seed
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.)
Granted
Application number
FR7631226A
Other languages
French (fr)
Other versions
FR2328382B1 (en
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.)
Qsine Corp Ltd
Original Assignee
Qsine Corp 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 Qsine Corp Ltd filed Critical Qsine Corp Ltd
Publication of FR2328382A1 publication Critical patent/FR2328382A1/en
Application granted granted Critical
Publication of FR2328382B1 publication Critical patent/FR2328382B1/fr
Granted legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/02—Permanent magnets [PM]
    • H01F7/0273—Magnetic circuits with PM for magnetic field generation
    • H01F7/0294—Detection, inspection, magnetic treatment

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Pretreatment Of Seeds And Plants (AREA)

Abstract

The magnetic seed treating device has a tubular member which defines seed passageway. A permanent magnet, which has a longitudinal axis extending between its opposite poles, is secured coaxially within the passageway. The magnetic field is thus disposed concentrically in the passageway about the magnet. The passageway may have a constricted portion between the magnet and the tubular member. In one embodiment the internal surface has a converging section in an annular portion of the passageway about the magnet so as to form a constriction whereby the seed is funnelled toward the magnet.
FR7631226A 1975-10-23 1976-10-18 Magnetic seed treating device - has magnet coaxial with passageway with restricted funneling portion Granted FR2328382A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA238,193A CA1003642A (en) 1975-10-23 1975-10-23 Magnetic seed treating device

Publications (2)

Publication Number Publication Date
FR2328382A1 true FR2328382A1 (en) 1977-05-20
FR2328382B1 FR2328382B1 (en) 1979-07-27

Family

ID=4104335

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7631226A Granted FR2328382A1 (en) 1975-10-23 1976-10-18 Magnetic seed treating device - has magnet coaxial with passageway with restricted funneling portion

Country Status (4)

Country Link
AU (1) AU497124B1 (en)
CA (1) CA1003642A (en)
DE (1) DE2646901A1 (en)
FR (1) FR2328382A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU5651186A (en) * 1986-04-24 1987-10-29 Shimazaki Seed Co., Ltd. Method of production of magnetized seed, seedlings or the like

Also Published As

Publication number Publication date
FR2328382B1 (en) 1979-07-27
DE2646901A1 (en) 1977-05-05
CA1003642A (en) 1977-01-18
AU497124B1 (en) 1978-11-30

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Legal Events

Date Code Title Description
ST Notification of lapse