GB455157A - Improvements relating to electromagnetic apparatus - Google Patents

Improvements relating to electromagnetic apparatus

Info

Publication number
GB455157A
GB455157A GB18522/35A GB1852235A GB455157A GB 455157 A GB455157 A GB 455157A GB 18522/35 A GB18522/35 A GB 18522/35A GB 1852235 A GB1852235 A GB 1852235A GB 455157 A GB455157 A GB 455157A
Authority
GB
United Kingdom
Prior art keywords
armature
magnet
spring
engaging
contact
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
GB18522/35A
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.)
NAT CARBON CO Inc
National Carbon Co Inc
Original Assignee
NAT CARBON CO Inc
National Carbon Co Inc
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 NAT CARBON CO Inc, National Carbon Co Inc filed Critical NAT CARBON CO Inc
Publication of GB455157A publication Critical patent/GB455157A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K33/00Motors with reciprocating, oscillating or vibrating magnet, armature or coil system
    • H02K33/02Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with armatures moved one way by energisation of a single coil system and returned by mechanical force, e.g. by springs
    • H02K33/10Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with armatures moved one way by energisation of a single coil system and returned by mechanical force, e.g. by springs wherein the alternate energisation and de-energisation of the single coil system is effected or controlled by movement of the armatures

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Toys (AREA)

Abstract

455,157. Reciprocating motors. NATIONAL CARBON CO., Inc., 30, East 42nd Street, New York, U.S.A. June 28, 1935, Nos. 18522 and 18523. Convention dates, June 29, 1934 and June 6, 1935. [Class 35] [See also Group XXXVII] In a reciprocating motor for driving toys, &c. of the type comprising a " pot " or like magnet with an armature pivoted to the magnet and reciprocating under the influence of the magnet and a spring, weight, &c., the armature is pivoted to the actual end face of the magnet near the air gap, the body portion of the armature being in contact with the end face of the magnet. Fig. 1 shows an armature 14 with projections 16 entering openings 17 in the end face of the magnet casing 11 to form a pivot. The armature carries a projection 15 attached to a spring 18, a blade spring 20 having a contact 21 engaging a fixed contact 22 carried by a stirrup 23 attached to the magnet casing, and an arm 32 ending in a lug 33 engaging a slot 34 in a lever 35. The lever 35 has a pawl 36 engaging a ratchet 42 and is pivoted to an arm 38 journalled on the spindle of the ratchet. The arm 38 carries a stop 43 to limit the movement of the lever 35. In the arrangement shown in Fig. 5 the spring 20<1> carrying the contact 21<1> is arranged so as to have an approximately longitudinal motion. The armature is held in place by pieces 46 attached to the magnet casing and engaging openings in the upper surface of the armature. The spring 18 is arranged to hold the contacts open, so that the apparatus operates to keep a swinging or like member, striking the end of the armature, so as to close the circuit in motion.
GB18522/35A 1934-06-29 1935-06-28 Improvements relating to electromagnetic apparatus Expired GB455157A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US455157XA 1934-06-29 1934-06-29

Publications (1)

Publication Number Publication Date
GB455157A true GB455157A (en) 1936-10-15

Family

ID=21938339

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18522/35A Expired GB455157A (en) 1934-06-29 1935-06-28 Improvements relating to electromagnetic apparatus

Country Status (1)

Country Link
GB (1) GB455157A (en)

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