DONALD ADAMS
Pilots at Ctr St, West Bridgewater, MA

License number
Massachusetts A0006486
Category
Airmen
Type
Authorized Aircraft Instructor
Address
Address
481 E Center St, West Bridgewater, MA 02379
LicenseFiles verified this license of May 6, 2017 at the Federal Aviation Administration.

Professional information

Donald Adams Photo 1

Optical Block In Smoke Detectors

US Patent:
4584485, Apr 22, 1986
Filed:
Aug 22, 1983
Appl. No.:
6/524994
Inventors:
Robert B. Powers - Norwell MA
Donald Adams - West Bridgewater MA
Angelo A. Marsocci - Duxbury MA
Assignee:
American District Telegraph Company - Jersey City NJ
International Classification:
G01N 1506
US Classification:
250574
Abstract:
An optical block for the exciter lamp and photocell includes a base with a first seat holding the lamp on a first optical axis and a second seat holding the cell on an intersecting optical axis. A cover with two light passages along the axes has a socket into which the base snap fits to confine the lamp and cell in their seats.

Pilots licenses in Massachusetts