The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Feb. 26, 2008

Filed:

Oct. 16, 2006
Applicant:

Pietro Cecconi, Monza, IT;

Inventor:

Pietro Cecconi, Monza, IT;

Assignee:

Electrica S.R.L., Milan, IT;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02P 1/24 (2006.01);
U.S. Cl.
CPC ...
Abstract

A voltmeter relay, of the type normally installed in control boxes for the electric motors of refrigerator compressors, equipped with a built-in terminal board for connection of the relay excitation coil to the electric motor, the pickup and maintenance capacitors, the thermostat and any other utilities. In practice, a terminal board is built into the relay, whereas according to the prior art, it is separate from the relay and therefore requires additional connections. The voltmeter relay is of the type used in association with one or more capacitors, designed to start and power single-phase induction motors, the voltmeter relay being connected to the induction motor, the capacitors and one or more utilities, and includes a built-in terminal board () including all the terminals required to make the connections.


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