DAVID H BUERKEL
Engineers in Delaware
License number
Pennsylvania PE000989K
Category
Engineers
Type
Professional Engineer
Address
Address
2
Delaware
Wayne, PA 19087
Wayne, PA 19087
Professional information
Positive Or Negative Voltage Power Supply With Slideable Carrier Switching Mechanism
US Patent:
4682046, Jul 21, 1987
Filed:
Aug 1, 1986
Appl. No.:
6/892670
Inventors:
David H. Buerkel - Wayne PA
Assignee:
Applied Energy Systems, Inc. - Malvern PA
International Classification:
H02J 100
US Classification:
307138
Abstract:
An electrical apparatus for regulating voltage polarity including a support for slidably receiving one or more carriers therein, with each carrier including circuitry. A positive and negative source of power is associated with the apparatus and each of the carriers includes connector means for coupling each carrier to the positive source of power when the carrier is in a first position, and for coupling each carrier to the negative source of power when the carrier is in a second position. In a preferred embodiment of the invention means are provided for preventing either intentional or accidental movement of the carriers from one of the first and second positions to the other position during operation of the carriers. Preferably a bridging connector is provided for coupling the circuitry of adjacent carriers to each other when the carriers are in a first position coupled to the positive source of power.
Multi-Station Power Supply With Rotary Switch For Connecting Two Stations Together
US Patent:
4733025, Mar 22, 1988
Filed:
Jul 20, 1987
Appl. No.:
7/075380
Inventors:
David H. Buerkel - Wayne PA
Assignee:
Applied Energy Systems, Inc. - Malvern PA
International Classification:
H02J 100
US Classification:
200 16B
Abstract:
An electrical apparatus for regulating voltage polarity including a support for slidably receiving one or more carriers therein, with each carrier including circuitry. A positive and negative source of power is associated with the apparatus and each of the carriers includes connector means for coupling each carrier to the positive source of power when the carrier is in a first position, and for coupling each carrier to the negative source of power when the carrier is in a second position. In a preferred embodiment of the invention means are provided for preventing either intentional or accidental movement of the carriers from one of the first and second positions to the other position during operation of the carriers. Preferably a bridging connector is provided for coupling the circuitry of adjacent carriers to each other when the carriers are in a first position coupled to the positive source of power.