Metallic lead plate and circuit structure for an electronic watc

Details Metallic lead plate and circuit structure for an electronic watc Metallic lead plate and circuit structure for an electronic watc

1977-10-06

1979-08-21

Truhe, J. V.

Electricity: electrical systems and devices

Safety and protection of systems and devices

With specific current responsive fault sensor

58 88R, 29179, 361421, G04B 3700

Patent

active

041648439

ABSTRACT:
A circuit structure for an electronic watch including a metallic lead plate which is overlapped on a circuit base plate and circuit case is provided. The metallic lead plate and circuit base plate are formed with receiving openings in regions of the circuit base plate requiring electrical connections and electronic elements for receiving projections formed on the circuit case for securing the lead plate and circuit base plate to the circuit case. The circuit base plate and circuit case are formed with cutting openings corresponding to portions of the lead plate to be cut through the cutting openings whereby the unsecured portion of the lead plate may be removed.

REFERENCES:
patent: 3784725 (1974-01-01), Perkins
patent: 3945196 (1976-03-01), Wood
patent: 3983689 (1976-10-01), Burke
patent: 3986335 (1976-10-01), Harper
patent: 4045953 (1977-09-01), Miyazaki
patent: 4086696 (1978-05-01), Ikuta

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