Communications: electrical – Audible indication – Percussion-type sound producer
Patent
1979-02-09
1981-07-14
Pitts, Harold I.
Communications: electrical
Audible indication
Percussion-type sound producer
340 43, 340381, G08B 536
Patent
active
042789664
ABSTRACT:
A visual signaling system including at least two light sources. Graphic indicators positioned adjacent to the light sources for identifying the light sources. The indicators including codes for identifying a particular light source with which it is associated and permitting one to distinguish one light source from another relying on the code.
The indicator, in one form of the invention, may consist of a band positioned adjacent to the light source with the code being the extent of shading of the band. In one form of the invention, a circular band is provided with discrete levels of shading corresponding to particular light sources. The system may be a warning or alarm system with the extent of shading being a function of the relative importance of the particular light source.
REFERENCES:
patent: 889533 (1908-06-01), Maas
patent: 1759918 (1930-05-01), Schwartz
patent: 2127887 (1938-08-01), Rayburn
patent: 2190035 (1940-02-01), Loungway
patent: 2194614 (1940-03-01), Rayburn
patent: 2291610 (1942-08-01), Crane
patent: 2313560 (1943-03-01), Levine
patent: 2348431 (1944-05-01), Warmey
patent: 2396971 (1946-03-01), Rucker
patent: 2553482 (1951-05-01), Smith
patent: 2843845 (1958-07-01), Vozza
patent: 2963692 (1960-12-01), Barter
patent: 2967298 (1961-01-01), Riggins
patent: 3529287 (1970-09-01), Southerland
patent: 3810170 (1974-05-01), Zinmeister
Control Technology, Inc.
Cornelius Andrew J.
Pitts Harold I.
Yeager Robert D.
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