WO1990010948A3 - Magnetic bottle employing meissner effect - Google Patents

Magnetic bottle employing meissner effect Download PDF

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Publication number
WO1990010948A3
WO1990010948A3 PCT/US1990/000004 US9000004W WO9010948A3 WO 1990010948 A3 WO1990010948 A3 WO 1990010948A3 US 9000004 W US9000004 W US 9000004W WO 9010948 A3 WO9010948 A3 WO 9010948A3
Authority
WO
WIPO (PCT)
Prior art keywords
meissner effect
magnetic bottle
bottle employing
superconductor
employing
Prior art date
Application number
PCT/US1990/000004
Other languages
French (fr)
Other versions
WO1990010948A2 (en
Inventor
Peter J Wojtowicz
Original Assignee
Sarnoff David Res Center
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 Sarnoff David Res Center filed Critical Sarnoff David Res Center
Publication of WO1990010948A2 publication Critical patent/WO1990010948A2/en
Publication of WO1990010948A3 publication Critical patent/WO1990010948A3/en

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N60/00—Superconducting devices
    • H10N60/20—Permanent superconducting devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
    • F16C32/0406—Magnetic bearings
    • F16C32/0408—Passive magnetic bearings
    • F16C32/0436—Passive magnetic bearings with a conductor on one part movable with respect to a magnetic field, e.g. a body of copper on one part and a permanent magnet on the other part
    • F16C32/0438—Passive magnetic bearings with a conductor on one part movable with respect to a magnetic field, e.g. a body of copper on one part and a permanent magnet on the other part with a superconducting body, e.g. a body made of high temperature superconducting material such as YBaCuO

Abstract

The Meissner effect is employed to generate a magnetic bottle in the interior region of a hollow superconductor, such as a hollow cylinder. One or both ends of the interior region of the hollow superconductor may be uncapped to permit coupling from the exterior to the interior of the superconductor.
PCT/US1990/000004 1989-02-27 1990-01-02 Magnetic bottle employing meissner effect WO1990010948A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/315,753 US4975669A (en) 1989-02-27 1989-02-27 Magnetic bottle employing Meissner effect
US315,753 1989-02-27

Publications (2)

Publication Number Publication Date
WO1990010948A2 WO1990010948A2 (en) 1990-09-20
WO1990010948A3 true WO1990010948A3 (en) 1990-10-18

Family

ID=23225905

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1990/000004 WO1990010948A2 (en) 1989-02-27 1990-01-02 Magnetic bottle employing meissner effect

Country Status (2)

Country Link
US (1) US4975669A (en)
WO (1) WO1990010948A2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5168183A (en) * 1991-03-27 1992-12-01 The University Of British Columbia Levitation system with permanent magnets and coils
US5327015A (en) * 1992-03-09 1994-07-05 The United States Of America As Represented By The Secretary Of The Air Force Superconductor device to produce electrical impulses
US5334965A (en) * 1993-06-15 1994-08-02 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Superconductive material and magnetic field for damping and levitation support and damping of cryogenic instruments
US7857843B2 (en) * 2004-12-31 2010-12-28 Boston Scientific Scimed, Inc. Differentially expanded vascular graft
US7806922B2 (en) 2004-12-31 2010-10-05 Boston Scientific Scimed, Inc. Sintered ring supported vascular graft
WO2008095003A2 (en) * 2007-01-31 2008-08-07 Hadasit Medical Research Services And Development Ltd. Magnetic levitation based devices, systems and techniques for probing and operating in confined space, including performing medical diagnosis and surgical procedures
US8169114B2 (en) * 2010-05-05 2012-05-01 Martin Simon Large gap horizontal field magnetic levitator

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4797386A (en) * 1987-04-22 1989-01-10 American Telephone And Telegraph Company, At&T Bell Labs Superconductor-magnet induced separation

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4797386A (en) * 1987-04-22 1989-01-10 American Telephone And Telegraph Company, At&T Bell Labs Superconductor-magnet induced separation

Also Published As

Publication number Publication date
WO1990010948A2 (en) 1990-09-20
US4975669A (en) 1990-12-04

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