EP1579729A4 - Abgeschirmter magnetischer reed-schalter. - Google Patents

Abgeschirmter magnetischer reed-schalter.

Info

Publication number
EP1579729A4
EP1579729A4 EP00920144A EP00920144A EP1579729A4 EP 1579729 A4 EP1579729 A4 EP 1579729A4 EP 00920144 A EP00920144 A EP 00920144A EP 00920144 A EP00920144 A EP 00920144A EP 1579729 A4 EP1579729 A4 EP 1579729A4
Authority
EP
European Patent Office
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.)
Withdrawn
Application number
EP00920144A
Other languages
English (en)
French (fr)
Other versions
EP1579729A2 (de
Inventor
David Tyler Posey
Raymond Lee Morgan
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 EP1579729A4 publication Critical patent/EP1579729A4/de
Publication of EP1579729A2 publication Critical patent/EP1579729A2/de
Withdrawn legal-status Critical Current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)
EP00920144A 1999-05-17 2000-04-05 Abgeschirmter magnetischer reed-schalter. Withdrawn EP1579729A2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US313456 1999-05-17
US09/313,456 US6126647A (en) 1999-05-17 1999-05-17 Magnetically guided catheter with sensor
US51805800A 2000-03-02 2000-03-02
US518058 2000-03-02
PCT/US2000/008997 WO2000070914A2 (en) 1999-05-17 2000-04-05 Shielded magnetic reed switch

Publications (2)

Publication Number Publication Date
EP1579729A4 true EP1579729A4 (de) 2005-09-28
EP1579729A2 EP1579729A2 (de) 2005-09-28

Family

ID=26978890

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00920144A Withdrawn EP1579729A2 (de) 1999-05-17 2000-04-05 Abgeschirmter magnetischer reed-schalter.

Country Status (6)

Country Link
EP (1) EP1579729A2 (de)
JP (1) JP2003526181A (de)
AU (1) AU4072600A (de)
CA (1) CA2371495A1 (de)
MX (1) MXPA01011922A (de)
WO (1) WO2000070914A2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2304820C2 (ru) * 2005-07-04 2007-08-20 Открытое акционерное общество "Рязанский завод металлокерамических приборов" (ОАО "РЗМКП") Выключатель концевой герконовый
RU2307418C1 (ru) * 2006-03-13 2007-09-27 Открытое акционерное общество "Рязанский завод металлокерамических приборов", ОАО "РЗМКП" Выключатель концевой герконовой прецизионный

Citations (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
US4628162A (en) * 1984-03-23 1986-12-09 Alfred Teves Gmbh Fluid level indicator for a reservoir
US5668533A (en) * 1995-06-07 1997-09-16 Securitron Magnalock Corporation High security balanced-type, magnetically-actuated proximity switch system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3587011A (en) * 1970-01-09 1971-06-22 Pyrofilm Corp Reed switch and relay
JP2544121Y2 (ja) * 1991-09-27 1997-08-13 日本ヒューレット・パッカード株式会社 リード・リレー及びこれを用いたスイッチ・マトリクス装置

Patent Citations (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
US4628162A (en) * 1984-03-23 1986-12-09 Alfred Teves Gmbh Fluid level indicator for a reservoir
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
MXPA01011922A (es) 2003-09-04
WO2000070914A3 (en) 2009-10-15
AU4072600A (en) 2000-12-05
CA2371495A1 (en) 2000-11-23
JP2003526181A (ja) 2003-09-02
WO2000070914A2 (en) 2000-11-23
EP1579729A2 (de) 2005-09-28

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20011210

A4 Supplementary search report drawn up and despatched

Effective date: 20030528

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20051101

PUAK Availability of information related to the publication of the international search report

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