GB1073432A - Detector device for a static switch - Google Patents

Detector device for a static switch

Info

Publication number
GB1073432A
GB1073432A GB989663A GB989663A GB1073432A GB 1073432 A GB1073432 A GB 1073432A GB 989663 A GB989663 A GB 989663A GB 989663 A GB989663 A GB 989663A GB 1073432 A GB1073432 A GB 1073432A
Authority
GB
United Kingdom
Prior art keywords
detector device
static switch
ferromagnetic part
limb
switch
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
GB989663A
Inventor
Aubrey Hudson White
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.)
James Archdale and Co Ltd
Original Assignee
James Archdale and 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 James Archdale and Co Ltd filed Critical James Archdale and Co Ltd
Priority to GB989663A priority Critical patent/GB1073432A/en
Publication of GB1073432A publication Critical patent/GB1073432A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H03K17/9505—Constructional details

Landscapes

  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)

Abstract

1,073,432. Transducers. JAMES ARCHDALE & CO. Ltd. Feb. 5, 1964 [March 13, 1963], No. 9896/63. Heading G1N. Apparatus for detecting the presence of a ferromagnetic part comprises an E-shaped core 10 (Fig. 2) with a winding 12, 13 on each of the outer limbs 10b, 10c which are of different lengths, the windings being connected in a bridge circuit which is normally balanced and is unbalanced by the presence of the ferromagnetic part to operate a switch, or vice versa. The wound core is potted with an epoxy resin 14 is a non-magnetic case 11, the larger outer limb 10b and the centre limb 10a being flush with the surface of the potting compound.
GB989663A 1963-03-13 1963-03-13 Detector device for a static switch Expired GB1073432A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB989663A GB1073432A (en) 1963-03-13 1963-03-13 Detector device for a static switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB989663A GB1073432A (en) 1963-03-13 1963-03-13 Detector device for a static switch

Publications (1)

Publication Number Publication Date
GB1073432A true GB1073432A (en) 1967-06-28

Family

ID=9880794

Family Applications (1)

Application Number Title Priority Date Filing Date
GB989663A Expired GB1073432A (en) 1963-03-13 1963-03-13 Detector device for a static switch

Country Status (1)

Country Link
GB (1) GB1073432A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001065695A2 (en) * 2000-02-29 2001-09-07 Eldec Corporation Inductive proximity sensor for detecting ferromagnetic, non-permeable or magnet targets

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001065695A2 (en) * 2000-02-29 2001-09-07 Eldec Corporation Inductive proximity sensor for detecting ferromagnetic, non-permeable or magnet targets
WO2001065695A3 (en) * 2000-02-29 2002-02-28 Eldec Corp Inductive proximity sensor for detecting ferromagnetic, non-permeable or magnet targets
US6424145B1 (en) 2000-02-29 2002-07-23 Eldec Corporation Inductive proximity sensor for detecting ferromagnetic, non-permeable or magnet targets
US6507189B2 (en) 2000-02-29 2003-01-14 Eldec Corporation Inductive proximity sensor for detecting ferromagnetic, non-permeable or magnet targets

Similar Documents

Publication Publication Date Title
SE7411851L (en)
GB1013182A (en) Improvements in ice detector
GB922466A (en) Improvements in and relating to sequence detectors
ES441079A1 (en) Magnetic flux closure member for an angular velocity sensing device
GB1006095A (en) Keying devices, particularly for electrical musical instruments
GB1073432A (en) Detector device for a static switch
GB843818A (en) Magnetic integrator
GB1000454A (en) Improvements in unidirectional magnetic field detecting apparatus
GB892270A (en) Improvements in and relating to magnetic core code translating circuits
GB1003872A (en) A magnetic field detecting device
CH472092A (en) Control circuit on a magnetic core storage unit
GB816414A (en) Pulse transformer
GB857506A (en) Improvements in or relating to magnetic core trigger devices
GB842349A (en) Improved sampling winding for magnetic cores
GB1052263A (en) Improvements relating to Proximity Indicating Devices
GB1365526A (en) Electric alarm devices
SU135788A1 (en) Device for remote measurement of linear displacements
GB849896A (en) Improvements in or relating to coders and decoders for pulse code modulation systems
GB887279A (en) Improvements in or relating to integrating circuit arrangements including inductances having ferromagnetic cores
GB939590A (en) Transducer for converting position into an electrical signal
GB844399A (en) Inductance coil
CA601534A (en) Method of winding coils on closed magnetic cores
CA598042A (en) Grain-oriented wound magnetic cores
CA606140A (en) Inductor comprising a permanently premagnetized magnet core
BE598975A (en) Magnetic cores