Electromagnetic relay for automatic assembly

Details Electromagnetic relay for automatic assembly Electromagnetic relay for automatic assembly

1987-05-11

1988-05-17

Goldberg, E. A.

Electricity: magnetically operated switches, magnets, and electr

Electromagnetically actuated switches

Multiple contact type

335 78, 335 81, H01H 6702

Patent

active

047453826

ABSTRACT:
A relay comprises a spool with flanges (2, 3), an angular yoke (7) and an angular armature (9) positioned in front of the free end of the yoke (7). A contact element (8) attached to the free end of the yoke is provided for contacting of the relay spring (10c), which is connected with said armature. During the assembly process an armature assembly including an armature (9), connecting element (8) and leaf spring (10) is preassembled and subsequently mounted as a single unit onto the yoke (7). Since all connecting elements are connected with the spool or with the yoke, additional soldering to the base is not required. This physical configuration enables a fully automatic production of the relay.

REFERENCES:
patent: 4254391 (1981-03-01), Gould
patent: 4267540 (1981-05-01), Iketani
patent: 4532487 (1985-07-01), Nagamoto et al.
patent: 4533889 (1985-08-01), Knight
patent: 4686506 (1987-08-01), Ide et al.
European Search Report.

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