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GB2342779A - Sealed magnetic switch - Google Patents

Sealed magnetic switch Download PDF

Info

Publication number
GB2342779A
GB2342779A GB9817657A GB9817657A GB2342779A GB 2342779 A GB2342779 A GB 2342779A GB 9817657 A GB9817657 A GB 9817657A GB 9817657 A GB9817657 A GB 9817657A GB 2342779 A GB2342779 A GB 2342779A
Authority
GB
United Kingdom
Prior art keywords
easy
magnetic switch
sealed magnetic
magnet
contacts
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.)
Withdrawn
Application number
GB9817657A
Other versions
GB9817657D0 (en
Inventor
Jacek Spoczynski
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB9817657A priority Critical patent/GB2342779A/en
Publication of GB9817657D0 publication Critical patent/GB9817657D0/en
Publication of GB2342779A publication Critical patent/GB2342779A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/64—Protective enclosures, baffle plates, or screens for contacts
    • H01H1/66—Contacts sealed in an evacuated or gas-filled envelope, e.g. magnetic dry-reed contacts
    • 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

Landscapes

  • Casings For Electric Apparatus (AREA)

Abstract

A sealed magnetic switch suitable for handling current up to 20 Amperes has contacts which are activated by an externally-mounted magnet. The switch housing may be filled with an inert gas.

Description

Sealed magnetic switch (SMS) Main principe of the new idea, of the sealer magnetic swith with. Strong vacomax magnets.
Working about the very strong and little magnet type Vacomax and VaCODYME 2000 divided by 3000 kA/m Nd Sm2 Co 17 Who I used in the sealed magnetic switch see fig 16 Fig 26 page 3.
Exactly proposed construction is display on the page 2, Fig 1 a to Fig 5a. SMS is very easy for use and are very ecconomicaly to produce for exemple SMS can use to mountering in extremly wet-huminity places who are-bath room, yaht ships, subbmarines, mines, and can be mountering on the places who are extremly explosive gases, oil producering refinery, hydrogen producering or in... the living room under wallpaper.

Claims (1)

  1. CLAIMS My invention is an electric swich to connect AC/DC current upp to, 20 AMP 400V totaly hermetic and, compact manovered, by the magnetic filed, only seen from outside eg a wall.
    By magnet piece that you move within a, certain area, useful anywhere, and especially in wet areas, or places with explosionrisk, easy, easy to mount and easy to, fit any place.
    (see also separate drawings, factsheet) A switch as claimed, where the contacts are moved by a magnet
GB9817657A 1998-08-14 1998-08-14 Sealed magnetic switch Withdrawn GB2342779A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9817657A GB2342779A (en) 1998-08-14 1998-08-14 Sealed magnetic switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9817657A GB2342779A (en) 1998-08-14 1998-08-14 Sealed magnetic switch

Publications (2)

Publication Number Publication Date
GB9817657D0 GB9817657D0 (en) 1998-10-07
GB2342779A true GB2342779A (en) 2000-04-19

Family

ID=10837208

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9817657A Withdrawn GB2342779A (en) 1998-08-14 1998-08-14 Sealed magnetic switch

Country Status (1)

Country Link
GB (1) GB2342779A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB829066A (en) * 1957-04-09 1960-02-24 Standard Telephones Cables Ltd Electromagnetically operable sealed switch
GB855890A (en) * 1958-05-14 1960-12-07 Siemens Ag Improvements in or relating to magnetic contact springs in gas-filled sealed glass tubes
GB1019060A (en) * 1963-08-14 1966-02-02 Standard Telephones Cables Ltd Method of manufacturing sealed magnet reed contact units
GB1046519A (en) * 1962-08-30 1966-10-26 Standard Telephones Cables Ltd Sealed magnetic contact unit
GB1457614A (en) * 1974-03-08 1976-12-08 Square D Co Reed contact units
GB2020487A (en) * 1978-03-14 1979-11-14 Standex Electronics Ltd A reed contact unit

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB829066A (en) * 1957-04-09 1960-02-24 Standard Telephones Cables Ltd Electromagnetically operable sealed switch
GB855890A (en) * 1958-05-14 1960-12-07 Siemens Ag Improvements in or relating to magnetic contact springs in gas-filled sealed glass tubes
GB1046519A (en) * 1962-08-30 1966-10-26 Standard Telephones Cables Ltd Sealed magnetic contact unit
GB1019060A (en) * 1963-08-14 1966-02-02 Standard Telephones Cables Ltd Method of manufacturing sealed magnet reed contact units
GB1457614A (en) * 1974-03-08 1976-12-08 Square D Co Reed contact units
GB2020487A (en) * 1978-03-14 1979-11-14 Standex Electronics Ltd A reed contact unit

Also Published As

Publication number Publication date
GB9817657D0 (en) 1998-10-07

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)
AT Applications terminated before publication under section 16(1)
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)