GB327169A - Electrical make and break contact for electric clocks and watches - Google Patents

Electrical make and break contact for electric clocks and watches

Info

Publication number
GB327169A
GB327169A GB3666228A GB3666228A GB327169A GB 327169 A GB327169 A GB 327169A GB 3666228 A GB3666228 A GB 3666228A GB 3666228 A GB3666228 A GB 3666228A GB 327169 A GB327169 A GB 327169A
Authority
GB
United Kingdom
Prior art keywords
fork
watches
break contact
electric clocks
walker
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
GB3666228A
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.)
JOHN VICTOR WALKER
Original Assignee
JOHN VICTOR WALKER
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 JOHN VICTOR WALKER filed Critical JOHN VICTOR WALKER
Priority to GB3666228A priority Critical patent/GB327169A/en
Publication of GB327169A publication Critical patent/GB327169A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C1/00—Winding mechanical clocks electrically
    • G04C1/02—Winding mechanical clocks electrically by electromagnets
    • G04C1/022—Winding mechanical clocks electrically by electromagnets with snap-acting armature
    • G04C1/024—Winding mechanical clocks electrically by electromagnets with snap-acting armature winding-up springs

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)

Abstract

327,169. Walker, J., and Walker, J. V. Dec. 31, 1928. Electric clocks.-An electric clock in which a short spring B is re-energized by a magnet E and drives ratchet and pawl mechanism H, G to the clockwork H<1>, H<2>, and in which the armature lever F has a fork A positively making and breaking the circuit, is provided with an adjustable timing screw I on one arm of the fork to vary the time during which the magnet circuit is closed. The fork A coacts with a lever C which is friction-tight on its pivot and carries a contact coacting with a fixed adjustable contact D.
GB3666228A 1928-12-31 1928-12-31 Electrical make and break contact for electric clocks and watches Expired GB327169A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3666228A GB327169A (en) 1928-12-31 1928-12-31 Electrical make and break contact for electric clocks and watches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3666228A GB327169A (en) 1928-12-31 1928-12-31 Electrical make and break contact for electric clocks and watches

Publications (1)

Publication Number Publication Date
GB327169A true GB327169A (en) 1930-03-31

Family

ID=10390131

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3666228A Expired GB327169A (en) 1928-12-31 1928-12-31 Electrical make and break contact for electric clocks and watches

Country Status (1)

Country Link
GB (1) GB327169A (en)

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