NL173623C - SENSOR FOR DETECTING CHANGES IN A MAGNETIC FIELD. - Google Patents

SENSOR FOR DETECTING CHANGES IN A MAGNETIC FIELD.

Info

Publication number
NL173623C
NL173623C NL7210325A NL7210325A NL173623C NL 173623 C NL173623 C NL 173623C NL 7210325 A NL7210325 A NL 7210325A NL 7210325 A NL7210325 A NL 7210325A NL 173623 C NL173623 C NL 173623C
Authority
NL
Netherlands
Prior art keywords
sensor
magnetic field
detecting changes
detecting
changes
Prior art date
Application number
NL7210325A
Other languages
Dutch (nl)
Other versions
NL7210325A (en
NL173623B (en
Original Assignee
Santrade 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
Priority claimed from DE19712137700 external-priority patent/DE2137700C3/en
Application filed by Santrade Ltd filed Critical Santrade Ltd
Publication of NL7210325A publication Critical patent/NL7210325A/xx
Publication of NL173623B publication Critical patent/NL173623B/en
Application granted granted Critical
Publication of NL173623C publication Critical patent/NL173623C/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/34—Devices for discharging articles or materials from conveyor 
    • B65G47/46—Devices for discharging articles or materials from conveyor  and distributing, e.g. automatically, to desired points
    • B65G47/50—Devices for discharging articles or materials from conveyor  and distributing, e.g. automatically, to desired points according to destination signals stored in separate systems
    • B65G47/503—Devices for discharging articles or materials from conveyor  and distributing, e.g. automatically, to desired points according to destination signals stored in separate systems the system comprising endless moving means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
    • G01R33/06—Measuring direction or magnitude of magnetic fields or magnetic flux using galvano-magnetic devices
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/14—Modifications for compensating variations of physical values, e.g. of temperature
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • H03K17/945—Proximity switches
    • H03K17/95—Proximity switches using a magnetic detector
    • H03K17/9517—Proximity switches using a magnetic detector using galvanomagnetic devices

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Conveyors (AREA)
NL7210325A 1971-07-28 1972-07-27 SENSOR FOR DETECTING CHANGES IN A MAGNETIC FIELD. NL173623C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712137700 DE2137700C3 (en) 1971-07-28 Sensing arrangement for detecting a change in magnetic field

Publications (3)

Publication Number Publication Date
NL7210325A NL7210325A (en) 1973-01-30
NL173623B NL173623B (en) 1983-09-16
NL173623C true NL173623C (en) 1984-02-16

Family

ID=5815052

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7210325A NL173623C (en) 1971-07-28 1972-07-27 SENSOR FOR DETECTING CHANGES IN A MAGNETIC FIELD.

Country Status (7)

Country Link
BE (1) BE786921A (en)
CH (1) CH566010A5 (en)
FR (1) FR2148319B1 (en)
GB (1) GB1347446A (en)
IT (1) IT963509B (en)
NL (1) NL173623C (en)
SE (1) SE374604B (en)

Also Published As

Publication number Publication date
FR2148319B1 (en) 1979-02-09
BE786921A (en) 1972-11-16
CH566010A5 (en) 1975-08-29
SE374604B (en) 1975-03-10
GB1347446A (en) 1974-02-27
FR2148319A1 (en) 1973-03-11
IT963509B (en) 1974-01-21
NL7210325A (en) 1973-01-30
NL173623B (en) 1983-09-16

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Legal Events

Date Code Title Description
BB A search report has been drawn up
BC A request for examination has been filed
CNR Transfer of rights (patent application after its laying openfor public ins pection)

Free format text: SANTOSPAGNUOLO. ADRIANO -

CNR Transfer of rights (patent application after its laying openfor public ins pection)

Free format text: SANTRADE LIMITED

V1 Lapsed because of non-payment of the annual fee