Class 337/151 - Ratchet and pawl

Subclass of Class 337 - Electricity: electrothermally or thermally actuated switches
Definition: Subject matter wherein the latching or holding structure
No. of patents: 4
Last issue date: 03/25/2008

Number	Title	Issue Date
7348872	Fuse having a plurality of configurable thermal ceilings A fuse having a plurality of configurable thermal ceilings. The fuse includes a housing, a first conductive cap, a second conductive cap, a plurality of conductive elements extending through the housing, and a conductive connector that is electrically coupled to a c...	03/25/2008
5621374	Amplifying circuit for simulating a unity gain buffer amplifier An amplifying circuit includes a low gain amplifier having positive and negative inputs and an output. A high impedance path provided by, for example, a low gain unity buffer amplifier feeds from the negative input to the output of the amplifier a first v...	04/15/1997
4779055	Device for amplifying and sampling high dynamic signals A device is provided for amplifying and sampling signals in an acquisition chain before application thereof to an analog-digital converter and in particular multiplexed signals. It includes two blocking samplers to which a gain of 1, 2 or 16 for the first...	10/18/1988
4392118	Thermal overload relay having a N.O. or N.C. contact unit selectively addable in the field A thermal overload relay for a three-phase power supply circuit having an auxiliary normally open (N.O.) or a normally closed (N.C.) contact unit (FIG. 5, FIG. 6) selectively addable in the field. The relay is provided with the standard normally closed co...	07/05/1983

PatentStorm