Illumination – Elongated source light unit or support – Housing
Patent
1984-11-13
1986-06-24
Wolfe, W. R.
Illumination
Elongated source light unit or support
Housing
362278, 362289, 362372, 313310, F21S 300
Patent
active
045970343
ABSTRACT:
A self sprung holder device for a hollow cathode lamp of the type useful as a spectral radiation source for atomic absorption spectrometers. The holder is constructed from a sheet of flexible material bent along two lines to form an elongate tapered triangular housing open at one angle. An adjustment means is pivotally mounted at the rear or larger triangular opening of the housing. The adjustment means includes two thumb screws and a projecting arm member for aligning the lamp along two axes of movement with the front end portion of the lamp being pivoted about one or more integral housing fulcrum points.
REFERENCES:
patent: 1377161 (1921-05-01), Vanderbeek
patent: 2268713 (1942-01-01), Luti
patent: 3062954 (1962-11-01), Goolsby
patent: 3361925 (1968-01-01), Vollmer
patent: 3484597 (1969-12-01), Schmidt
patent: 4282564 (1981-08-01), McJunkin, Jr. et al.
Grimes E. T.
Masselle F. L.
The Perkin-Elmer Corporation
Wolfe W. R.
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