LESTER E WILSON
Engineering in Bedford, MA

License number
Massachusetts 13059
Expiration Date
Jun 30, 1992
Type
Mechanical Engineer
Address
Address
Bedford, MA 01730

Professional information

Lester Wilson Photo 1

Electrical Device With Bi-Level Battery State-Of-Charge Indicator

US Patent:
4237198, Dec 2, 1980
Filed:
Sep 6, 1979
Appl. No.:
6/072879
Inventors:
Richard L. Eby - Marshfield MA
Lester E. Wilson - Bedford MA
Assignee:
Anderson Power Products, Inc. - Boston MA
International Classification:
H01M 1048
US Classification:
429 93
Abstract:
An electrical device for use with electric storage batteries has a bi-level battery state-of-charge indicator incorporated therein. The electrical device is shown as a battery cable connector and a battery cable clamp. The built-in indicator provides an indication of the battery state-of-charge when the battery reads a preselected state-of-charge and continues to provide such an indication until the battery has been discharged to a preselected state. The indicator utilizes a light emitting diode to monitor the battery state-of-charge through the use of bi-level voltage comparator circuit.


Lester Wilson Photo 2

Electrical Device With Bi-Level Battery State-Of-Charge Indicator

US Patent:
4248942, Feb 3, 1981
Filed:
Apr 28, 1980
Appl. No.:
6/144722
Inventors:
Richard L. Eby - Marshfield MA
Lester E. Wilson - Bedford MA
Assignee:
Anderson Power Products, Inc. - Boston MA
International Classification:
H01M 1048
US Classification:
429 93
Abstract:
An electrical device for use with electric storage batteries has a bi-level battery state-of-charge indicator incorporated therein. The electrical device is shown as a battery cable connector and a battery cable clamp. The built-in indicator provides an indication of the battery state-of-charge when the battery reads a preselected state-of-charge and continues to provide such an indication until the battery has been discharged to a preselected state. The indicator utilizes a light emitting diode to monitor the battery state-of-charge through the use of bi-level voltage comparator circuit.


Lester Wilson Photo 3

Keyed Electrical Connector With Main And Auxiliary Electrical Contacts

US Patent:
4990099, Feb 5, 1991
Filed:
Sep 18, 1989
Appl. No.:
7/408240
Inventors:
Jorge G. Marin - Boston MA
Craig H. Baker - Quincy MA
Lester E. Wilson - Bedford MA
Assignee:
High Voltage Engineering Corp. - Boston MA
International Classification:
H01R 1328
US Classification:
439284
Abstract:
A hermaphroditic or "genderless" electrical connector having a main housing and an auxiliary housing. The main housing contains primary electrical contacts while the auxiliary housing provides mechanical keying and, preferably, contains auxiliary electrical contacts. The auxiliary housing can be positioned within the main housing in a plurality of orientations to provide mechanical keying when the electrical connector is telescopically engaged with a duplicate electrical connector.


Lester Wilson Photo 4

Electrical Power Distribution Assembly

US Patent:
4148546, Apr 10, 1979
Filed:
Apr 4, 1978
Appl. No.:
5/893398
Inventors:
Lester E. Wilson - Bedford MA
Stephen A. Machcinski - Winthrop MA
International Classification:
H01R 1310
US Classification:
339192R
Abstract:
An electrical power distribution assembly having over and under contacts is disclosed. In the preferred embodiment, the electrical power distribution assembly utilizes stacked upper and lower contact decks, each having two independent electrical circuits to provide a four circuit plug-in distribution assembly. Using modular components, the distribution assembly can be configured to provide switched and unswitched outputs as well as switched taps for the electrical power circuits.


Lester Wilson Photo 5

Electrical Power Distribution Assembly

US Patent:
RE31033, Sep 21, 1982
Filed:
Apr 7, 1981
Appl. No.:
6/251929
Inventors:
Lester E. Wilson - Bedford MA
Stephen A. Machcinski - Winthrop MA
International Classification:
H01R 1310
US Classification:
339192R
Abstract:
An electrical power distribution assembly having over and under contacts is disclosed. In the preferred embodiment, the electrical power distribution assembly utilizes stacked upper and lower contact decks, each having two independent electrical circuits to provide a four circuit plug-in distribution assembly. Using modular components, the distribution assembly can be configured to provide switched and unswitched outputs as well as switched taps for the electrical power circuits.