AU4072600A - Shielded magnetic reed switch - Google Patents

Shielded magnetic reed switch

Info

Publication number
AU4072600A
AU4072600A AU40726/00A AU4072600A AU4072600A AU 4072600 A AU4072600 A AU 4072600A AU 40726/00 A AU40726/00 A AU 40726/00A AU 4072600 A AU4072600 A AU 4072600A AU 4072600 A AU4072600 A AU 4072600A
Authority
AU
Australia
Prior art keywords
reed switch
magnetic reed
shielded magnetic
shielded
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.)
Abandoned
Application number
AU40726/00A
Inventor
Raymond Lee Morgan
David Tyler Posey
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.)
Hermetic Switch Inc
Original Assignee
Hermetic Switch Inc
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 US09/313,456 external-priority patent/US6126647A/en
Application filed by Hermetic Switch Inc filed Critical Hermetic Switch Inc
Publication of AU4072600A publication Critical patent/AU4072600A/en
Abandoned legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
    • A61M25/0127—Magnetic means; Magnetic markers
    • 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
    • H01H36/0013—Permanent magnet actuating reed switches characterised by the co-operation between reed switch and permanent magnet; Magnetic circuits
    • 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
    • H01H36/0033—Mountings; Housings; Connections

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
AU40726/00A 1999-05-17 2000-04-05 Shielded magnetic reed switch Abandoned AU4072600A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US09/313,456 US6126647A (en) 1999-05-17 1999-05-17 Magnetically guided catheter with sensor
US09313456 1999-05-17
US51805800A 2000-03-02 2000-03-02
US09518058 2000-03-02
PCT/US2000/008997 WO2000070914A2 (en) 1999-05-17 2000-04-05 Shielded magnetic reed switch

Publications (1)

Publication Number Publication Date
AU4072600A true AU4072600A (en) 2000-12-05

Family

ID=26978890

Family Applications (1)

Application Number Title Priority Date Filing Date
AU40726/00A Abandoned AU4072600A (en) 1999-05-17 2000-04-05 Shielded magnetic reed switch

Country Status (6)

Country Link
EP (1) EP1579729A4 (en)
JP (1) JP2003526181A (en)
AU (1) AU4072600A (en)
CA (1) CA2371495A1 (en)
MX (1) MXPA01011922A (en)
WO (1) WO2000070914A2 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3406267A (en) * 1966-08-23 1968-10-15 Webb Co Jervis B Proximity switch having a magnetic shield
DE3410858A1 (en) * 1984-03-23 1985-10-03 Alfred Teves Gmbh, 6000 Frankfurt ELECTRIC SWITCH
US5668533A (en) * 1995-06-07 1997-09-16 Securitron Magnalock Corporation High security balanced-type, magnetically-actuated proximity switch system

Also Published As

Publication number Publication date
EP1579729A2 (en) 2005-09-28
WO2000070914A3 (en) 2009-10-15
EP1579729A4 (en) 2005-09-28
MXPA01011922A (en) 2003-09-04
CA2371495A1 (en) 2000-11-23
JP2003526181A (en) 2003-09-02
WO2000070914A2 (en) 2000-11-23

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase