GB2244762B - Bearing assembly for a rotatable member - Google Patents

Bearing assembly for a rotatable member

Info

Publication number
GB2244762B
GB2244762B GB9012861A GB9012861A GB2244762B GB 2244762 B GB2244762 B GB 2244762B GB 9012861 A GB9012861 A GB 9012861A GB 9012861 A GB9012861 A GB 9012861A GB 2244762 B GB2244762 B GB 2244762B
Authority
GB
United Kingdom
Prior art keywords
bearing assembly
rotatable member
rotatable
bearing
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 - Fee Related
Application number
GB9012861A
Other versions
GB2244762A (en
GB9012861D0 (en
Inventor
Roger D Masham
David J Lawson
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.)
Xerox Corp
Original Assignee
Xerox Corp
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 Xerox Corp filed Critical Xerox Corp
Priority to GB9012861A priority Critical patent/GB2244762B/en
Publication of GB9012861D0 publication Critical patent/GB9012861D0/en
Publication of GB2244762A publication Critical patent/GB2244762A/en
Application granted granted Critical
Publication of GB2244762B publication Critical patent/GB2244762B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/40—Sealings between relatively-moving surfaces by means of fluid
    • F16J15/43—Sealings between relatively-moving surfaces by means of fluid kept in sealing position by magnetic force
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • G03G15/0822—Arrangements for preparing, mixing, supplying or dispensing developer
GB9012861A 1990-06-08 1990-06-08 Bearing assembly for a rotatable member Expired - Fee Related GB2244762B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9012861A GB2244762B (en) 1990-06-08 1990-06-08 Bearing assembly for a rotatable member

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9012861A GB2244762B (en) 1990-06-08 1990-06-08 Bearing assembly for a rotatable member

Publications (3)

Publication Number Publication Date
GB9012861D0 GB9012861D0 (en) 1990-08-01
GB2244762A GB2244762A (en) 1991-12-11
GB2244762B true GB2244762B (en) 1994-06-08

Family

ID=10677325

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9012861A Expired - Fee Related GB2244762B (en) 1990-06-08 1990-06-08 Bearing assembly for a rotatable member

Country Status (1)

Country Link
GB (1) GB2244762B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7091092B2 (en) * 2018-03-07 2022-06-27 キヤノン株式会社 Developer

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2996162A (en) * 1958-04-07 1961-08-15 Henry C Lehde Devices for excluding magnetic particles from seals and bearings
US3620584A (en) * 1970-05-25 1971-11-16 Ferrofluidics Corp Magnetic fluid seals
US3788275A (en) * 1972-06-28 1974-01-29 Xerox Corp Magnetic shielding apparatus
GB2130662A (en) * 1982-09-16 1984-06-06 Rigaku Keisoku Kk Magnetic fluid sealing device
US4526381A (en) * 1984-01-31 1985-07-02 Ezekiel Frederick D Magnetic disc liquid supporting

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2996162A (en) * 1958-04-07 1961-08-15 Henry C Lehde Devices for excluding magnetic particles from seals and bearings
US3620584A (en) * 1970-05-25 1971-11-16 Ferrofluidics Corp Magnetic fluid seals
US3788275A (en) * 1972-06-28 1974-01-29 Xerox Corp Magnetic shielding apparatus
GB2130662A (en) * 1982-09-16 1984-06-06 Rigaku Keisoku Kk Magnetic fluid sealing device
US4526381A (en) * 1984-01-31 1985-07-02 Ezekiel Frederick D Magnetic disc liquid supporting

Also Published As

Publication number Publication date
GB2244762A (en) 1991-12-11
GB9012861D0 (en) 1990-08-01

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20020608