Solid state primary telephone protector

Details Solid state primary telephone protector Solid state primary telephone protector

1990-11-20

1995-08-01

Dwyer, James L.

Telephonic communications

Subscriber line or transmission line interface

Protective circuit

379399, 361119, H02H 900

Patent

active

054386195

ABSTRACT:
A telephone protector includes a rigid plastic packaged solid state switch which is clamped to prevent the switch from bursting to an open circuit condition.

REFERENCES:
patent: 4613732 (1986-09-01), Cwirzen et al.
patent: 4796150 (1989-01-01), Dickey et al.
patent: 4881255 (1989-11-01), Neuwirth et al.
patent: 4901188 (1990-02-01), Gilberts
patent: 4903295 (1990-02-01), Shannon et al.
patent: 4924345 (1990-05-01), Sieman et al.
patent: 4944003 (1990-07-01), Meyerhoefer et al.
patent: 4958253 (1990-07-01), Gilberts et al.
patent: 4964160 (1990-10-01), Traube et al.
patent: 5008772 (1991-04-01), Neuwirth et al.
patent: 5031067 (1991-07-01), Kidd et al.

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