Title:
Encapsulated rotary switches
United States Patent 3170047


Inventors:
Mairs, William J.
Schneider, Richard W.
Ward, Richard D.
Application Number:
US8647661A
Publication Date:
02/16/1965
Filing Date:
02/01/1961
Assignee:
ACTON LAB INC
Primary Class:
Other Classes:
200/14, 200/266, 200/270
International Classes:
H01H19/11; H01H19/58
View Patent Images:
US Patent References:
3014999Multi-contact electrical switches1961-12-26
2954443Knob switch1960-09-27
2917720Hermetically sealed variable resistor1959-12-15
2905774Electrical contacting device1959-09-22
2862088Hermetically sealed variable resistors and potentiometers1958-11-25
2588632Switch1952-03-11
2528345Multiple switch1950-10-31
2447819Commutator1948-08-24
2103873Variable resistor device1937-12-28