Electric lamp and discharge devices – Cathode ray tube – Envelope
Reexamination Certificate
2005-07-12
2005-07-12
Dinh, Trinh Vo (Department: 2821)
Electric lamp and discharge devices
Cathode ray tube
Envelope
C313S47700R
Reexamination Certificate
active
06917152
ABSTRACT:
A connecting pin (10) for an anode contact (11) (shown more completely in FIG.2). The pin (10) has a body (12) with a longitudinal axis (14). A contact head (16) is formed at a proximal portion of the body (12) and a base (18) is formed at a distal portion of body (12). An intermediate shank (20) connects the head (16) and the base (18). The head (16), base (18) and intermediate shank (20) are all symmetrically arrayed about the longitudinal axis (14). The shank (20) has a first diameter (D) and the contact head (16) has at least one lateral dimension (D2) that is greater than the shank diameter (D). The base (18) has a diameter (D3) that is greater than the shank diameter (D) and has a surface (22) that is planar and substantially orthogonal to the longitudinal axis (14).
REFERENCES:
patent: 4198588 (1980-04-01), Kuze et al.
patent: 4845404 (1989-07-01), Van Buren
patent: 5677592 (1997-10-01), Choi et al.
patent: 2001/0011866 (2001-08-01), Bult et al.
patent: 2000-123761 (2000-04-01), None
Aghamehdi Hossein
Burwick Jack L.
Dinh Trinh Vo
McNeill William H
Osram Sylvania Inc.
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