GB1059582A - Improvements relating to electric switches - Google Patents

Improvements relating to electric switches

Info

Publication number
GB1059582A
GB1059582A GB31756/63A GB3175663A GB1059582A GB 1059582 A GB1059582 A GB 1059582A GB 31756/63 A GB31756/63 A GB 31756/63A GB 3175663 A GB3175663 A GB 3175663A GB 1059582 A GB1059582 A GB 1059582A
Authority
GB
United Kingdom
Prior art keywords
frame
magnet
terminals
multipoint
unit
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
GB31756/63A
Inventor
Bloomfield James Warman
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.)
Associated Electrical Industries Ltd
Original Assignee
Associated Electrical Industries 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 Associated Electrical Industries Ltd filed Critical Associated Electrical Industries Ltd
Priority to GB31756/63A priority Critical patent/GB1059582A/en
Priority to US388851A priority patent/US3249715A/en
Priority to NL6409219A priority patent/NL6409219A/xx
Priority to FR984994A priority patent/FR1404219A/en
Publication of GB1059582A publication Critical patent/GB1059582A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H36/00—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding
    • H01H36/0006—Permanent magnet actuating reed switches
    • H01H36/006—Permanent magnet actuating reed switches comprising a plurality of reed switches, e.g. selectors or joystick-operated

Abstract

1,059,582. Magnetic switches. ASSOCIATED ELECTRICAL INDUSTRIES Ltd. July 8, 1964 [Aug. 12, 1963], No. 31756/63. Heading H2B. A magnetic switch which is intended to replace multipoint plug and socket connectors in telecommunication systems comprises a plurality of sealed magnetic reed contact units 6 mounted in a frame 1 which are closed when a permanent magnet 2 is inserted into the frame. The terminals 3, 4 of each unit are brought out at the same end of the frame. When the magnet is removed and the contacts are open a multipoint connector can be plugged on to terminals 5 provided at the other end of each unit which are connected to terminals 3. A mask 7 on the magnet 2 prevents access to the multipoint connector when the magnet is slid into position along slots 9 in frame 1.
GB31756/63A 1963-08-12 1963-08-12 Improvements relating to electric switches Expired GB1059582A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB31756/63A GB1059582A (en) 1963-08-12 1963-08-12 Improvements relating to electric switches
US388851A US3249715A (en) 1963-08-12 1964-08-11 Magnetic multi-pole electric switch
NL6409219A NL6409219A (en) 1963-08-12 1964-08-11
FR984994A FR1404219A (en) 1963-08-12 1964-08-12 Improvements to electrical switches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB31756/63A GB1059582A (en) 1963-08-12 1963-08-12 Improvements relating to electric switches

Publications (1)

Publication Number Publication Date
GB1059582A true GB1059582A (en) 1967-02-22

Family

ID=10327926

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31756/63A Expired GB1059582A (en) 1963-08-12 1963-08-12 Improvements relating to electric switches

Country Status (4)

Country Link
US (1) US3249715A (en)
FR (1) FR1404219A (en)
GB (1) GB1059582A (en)
NL (1) NL6409219A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3408448A (en) * 1965-05-24 1968-10-29 Wurlitzer Co Magnetic keying for electronic organs
AT265714B (en) * 1966-02-04 1968-10-25 Bosch Gmbh Robert Programming device for electrical controls, in particular for those of work machines
US3947974A (en) * 1974-05-23 1976-04-06 The University Of Miami Cardiological manikin auscultation and blood pressure systems
US4112401A (en) * 1977-03-14 1978-09-05 Spectron Corporation Electrical switching apparatus and control system for use therewith
DE2954273C2 (en) * 1979-02-20 1986-06-19 Zoller & Fröhlich GmbH & Co KG, 7988 Wangen Magnetic proximity switch
US5402106A (en) * 1993-05-06 1995-03-28 Anthony M. DiPaolo Shopping cart theft prevention system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2124156A (en) * 1936-03-04 1938-07-19 Jr John E Torbert Junction box
US3114019A (en) * 1960-10-03 1963-12-10 Clare & Co C P Electromagnetic sealed reed printed circuit switching assembly
US3174009A (en) * 1962-12-14 1965-03-16 Clare & Co C P Mounting means for magnetic memory sealed reed switch unit
US3187125A (en) * 1963-06-05 1965-06-01 Simon A Bergauer Test adapter with plug-in pins electrically connected to conductive elements axially spaced about its exterior periphery

Also Published As

Publication number Publication date
US3249715A (en) 1966-05-03
FR1404219A (en) 1965-06-25
NL6409219A (en) 1965-02-15

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