Safety device for a conducting path in a load device

Details Safety device for a conducting path in a load device Safety device for a conducting path in a load device

1980-02-21

1983-07-12

Salce, Patrick R.

Electricity: electrical systems and devices

Safety and protection of systems and devices

Circuit interruption by thermal sensing

361 88, 357 51, 357 47, 307127, 307303, 307326, 320 25, 320 26, 337 4, 337297, H02H 300, H02H 720

Patent

active

043934323

ABSTRACT:
A safety device is included in a circuit comprising a power source and a user device. The power source has one terminal connected to ground, as does the user device, with the safety device connected in a conducting path leading to the ground in the user device. In the event of an incorrect polarity connection between the power source and user device, a current path through the safety device and to ground is established.

REFERENCES:
patent: 3313995 (1967-04-01), Bach et al.
patent: 3371330 (1968-02-01), Howard et al.
patent: 3564354 (1971-02-01), Aoki et al.
patent: 3619725 (1971-11-01), Soden et al.
patent: 3766435 (1973-10-01), Childers
patent: 3829709 (1974-08-01), Maigret et al.
patent: 3904785 (1976-02-01), Genesi
patent: 4042950 (1977-08-01), Price
patent: 4138705 (1979-02-01), Doll

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