Illumination – Work-table lighting system
Patent
1989-03-06
1990-05-22
Husar, Stephen F.
Illumination
Work-table lighting system
362271, 362428, 362804, F21V 1300
Patent
active
049282115
ABSTRACT:
A multi-beam surgical lighthead includes a central pod and multiple peripheral pods mounted on pivots and mechanically linked to provide synchronized adjustment of the convergence portion of the peripheral lighthead upon the axial beam of the central pod. This mechanical linkage is operated by handles mounted both axially and transverse the lighthead.
REFERENCES:
patent: 1909947 (1933-05-01), Greppin
patent: 3005087 (1961-10-01), Klein
patent: 3887801 (1975-06-01), Ilzig et al.
patent: 4025778 (1977-05-01), Hayakawa
patent: 4316237 (1982-02-01), Yamada et al.
Bramer Donald W.
Hallings Leonard L.
Sanborn Bruce A.
Schryver James E.
Husar Stephen F.
MDT Corporation
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