GB472915A - Improvements relating to permanent magnets for electricity meters - Google Patents

Improvements relating to permanent magnets for electricity meters

Info

Publication number
GB472915A
GB472915A GB9868/36A GB986836A GB472915A GB 472915 A GB472915 A GB 472915A GB 9868/36 A GB9868/36 A GB 9868/36A GB 986836 A GB986836 A GB 986836A GB 472915 A GB472915 A GB 472915A
Authority
GB
United Kingdom
Prior art keywords
magnet
disc
case
disturbing
electricity meters
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
GB9868/36A
Other languages
English (en)
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.)
Chamberlain and Hookham Ltd
Original Assignee
Chamberlain and Hookham 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 Chamberlain and Hookham Ltd filed Critical Chamberlain and Hookham Ltd
Publication of GB472915A publication Critical patent/GB472915A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F5/00—Screening processes; Screens therefor
    • G03F5/20—Screening processes; Screens therefor using screens for gravure printing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
    • G01R11/02—Constructional details
    • G01R11/10—Braking magnets; Damping arrangements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacture Or Reproduction Of Printing Formes (AREA)
  • Braking Arrangements (AREA)
GB9868/36A 1935-04-11 1936-04-03 Improvements relating to permanent magnets for electricity meters Expired GB472915A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US1586035A 1935-04-11 1935-04-11
US159895A US2148519A (en) 1935-04-11 1937-08-19 Process of making printing plates

Publications (1)

Publication Number Publication Date
GB472915A true GB472915A (en) 1937-10-04

Family

ID=26687885

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9868/36A Expired GB472915A (en) 1935-04-11 1936-04-03 Improvements relating to permanent magnets for electricity meters

Country Status (5)

Country Link
US (1) US2148519A (fr)
BE (1) BE414886A (fr)
FR (1) FR809516A (fr)
GB (1) GB472915A (fr)
NL (1) NL46830C (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2596115A (en) * 1945-12-26 1952-05-13 Lucien C Austin Screened positive for use in preparation of intaglio printing plates and method of making said positive
US3210186A (en) * 1959-12-03 1965-10-05 Gorig Josef Intaglio printing screen for superimposing with autotypy screen positives in the production of etchings for autotypical intaglio printing

Also Published As

Publication number Publication date
US2148519A (en) 1939-02-28
BE414886A (fr)
FR809516A (fr) 1937-03-04
NL46830C (fr)

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