ES482722A1 - Float operated electrical switch assembly. - Google Patents

Float operated electrical switch assembly.

Info

Publication number
ES482722A1
ES482722A1 ES482722A ES482722A ES482722A1 ES 482722 A1 ES482722 A1 ES 482722A1 ES 482722 A ES482722 A ES 482722A ES 482722 A ES482722 A ES 482722A ES 482722 A1 ES482722 A1 ES 482722A1
Authority
ES
Spain
Prior art keywords
float
aligned
length
magnet
switch assembly
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
ES482722A
Other languages
Spanish (es)
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.)
ZF International UK Ltd
Original Assignee
Lucas 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 Lucas Industries Ltd filed Critical Lucas Industries Ltd
Publication of ES482722A1 publication Critical patent/ES482722A1/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
    • H01H36/02—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding actuated by movement of a float carrying a magnet

Landscapes

  • Switches Operated By Changes In Physical Conditions (AREA)

Abstract

A float operated electrical switch assembly includes a fixed part (12) having a generally linearly extending body (13) housing a reed switch (18) aligned with the length of the body (13), a float (14) pivotally mounted on the body (13) for movement relative thereto about an axis transverse to the length of the body (13) to a position wherein the float (14) is aligned end to end with the body (13), and a magnet (24) carried by the float (14) at its end adjacent the body (13), the magnet (24) extending across the width of the float (14) and so lying transverse to the body length when the float (14) and body (13) are aligned, and, the magnet (24) having its dipole length aligned with the length of the float (14) so as to be aligned with the length of the body (13) when the float (14) and body (13) are aligned, whereby part of the magnetic flux part of the magnet (24) passes transversely through the reed switch (18) to operate the reed switch.
ES482722A 1978-07-20 1979-07-20 Float operated electrical switch assembly. Expired ES482722A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7830490 1978-07-20

Publications (1)

Publication Number Publication Date
ES482722A1 true ES482722A1 (en) 1980-03-01

Family

ID=10498546

Family Applications (1)

Application Number Title Priority Date Filing Date
ES482722A Expired ES482722A1 (en) 1978-07-20 1979-07-20 Float operated electrical switch assembly.

Country Status (6)

Country Link
EP (1) EP0007763A1 (en)
JP (1) JPS5519794A (en)
AR (1) AR218149A1 (en)
AU (1) AU4909579A (en)
ES (1) ES482722A1 (en)
ZA (1) ZA793586B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4513185A (en) * 1982-01-19 1985-04-23 Lucas Industries Float operated electrical switch assembly
DE4111975A1 (en) * 1991-04-12 1992-10-15 Imo Ind Gmbh Conductivity tracked reed contact carrier for displacement sensor - has self-supporting metallic tracks bridged by reed contacts embedded at angle in plastic injection mouldings
US5827962A (en) * 1996-09-12 1998-10-27 Itt Automotive Inc. Hydraulic brake fluid reservoir level indicator system
US8966974B2 (en) 2011-02-18 2015-03-03 Gems Sensors, Inc. Pivoted float liquid level sensor having a magnetically actuated switch

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1956313A1 (en) * 1969-11-08 1971-05-13 Werner & Pfleiderer Device for regulating the liquid level in a high pressure accumulator
DE7046731U (en) * 1970-12-18 1971-04-22 Mankenberg G Armaturenfabrik Gmbh Float switch with magnetic coupling
DD105934A1 (en) * 1973-08-29 1974-05-12
US3934103A (en) * 1974-06-03 1976-01-20 Texas Instruments Incorporated Liquid level sensing switch

Also Published As

Publication number Publication date
EP0007763A1 (en) 1980-02-06
AR218149A1 (en) 1980-05-15
JPS5519794A (en) 1980-02-12
ZA793586B (en) 1980-06-25
AU4909579A (en) 1980-01-24

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