GB208887A - Improvements in or relating to drag magnets for apparatus such as electric meters - Google Patents

Improvements in or relating to drag magnets for apparatus such as electric meters

Info

Publication number
GB208887A
GB208887A GB3276422A GB3276422A GB208887A GB 208887 A GB208887 A GB 208887A GB 3276422 A GB3276422 A GB 3276422A GB 3276422 A GB3276422 A GB 3276422A GB 208887 A GB208887 A GB 208887A
Authority
GB
United Kingdom
Prior art keywords
sections
magnet
section
strap
bar
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
GB3276422A
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Priority to GB3276422A priority Critical patent/GB208887A/en
Publication of GB208887A publication Critical patent/GB208887A/en
Expired legal-status Critical Current

Links

Classifications

    • 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)
  • Braking Arrangements (AREA)
  • Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)

Abstract

208,887. British Thomson-Houston Co., Ltd., (General Electric Co.). Nov. 30, 1922. Electric and magnetic brakes.-A brake magnet for electric meters &c. comprises two or more magnet sections secured together to form two magnetic circuits, each containing one air-gap in which the co-operating disc rotates, one of the sections in each circuit constituting a pole-piece and being removable. In one construction, two magnet sections 1, 2 are mounted together on the support 4 by screws 6, a grooved strap 5 embracing both sections. A bead 9 on the section 1 engages the groove in the strap so that when it is desired to replace the section 2 by another of different dimensions or magnetic properties, the strap can be slid laterally to disengage the sections. The air-gap may be adjusted by packing shims between the surfaces 3. In another construction. two bar magnats are employed instead of the magnet section 2, each bar magnet forming polepieces adjacent to the poles of the main section. The bar magnets may be adjustable, and are attached to the main section by screws so that they can be readily exchanged for others having different characteristics.
GB3276422A 1922-11-30 1922-11-30 Improvements in or relating to drag magnets for apparatus such as electric meters Expired GB208887A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3276422A GB208887A (en) 1922-11-30 1922-11-30 Improvements in or relating to drag magnets for apparatus such as electric meters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3276422A GB208887A (en) 1922-11-30 1922-11-30 Improvements in or relating to drag magnets for apparatus such as electric meters

Publications (1)

Publication Number Publication Date
GB208887A true GB208887A (en) 1924-01-03

Family

ID=10343643

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3276422A Expired GB208887A (en) 1922-11-30 1922-11-30 Improvements in or relating to drag magnets for apparatus such as electric meters

Country Status (1)

Country Link
GB (1) GB208887A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5962587A (en) * 1997-10-23 1999-10-05 General Electric Company High modulus thermoplastic resin composition

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5962587A (en) * 1997-10-23 1999-10-05 General Electric Company High modulus thermoplastic resin composition

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