Monitoring camera

Details Monitoring camera Monitoring camera

2007-05-22

2007-05-22

Vu, Ngoc-Yen (Department: 2622)

Television

Camera, system and detail

Support or housing

C348S376000, C396S533000

Reexamination Certificate

active

10704747

ABSTRACT:
A monitoring camera has a body (10), a focus ring (20), a lens (30) and an optional control cover assembly (50). The focus ring (20) has an inner flange with an inner threaded surface (24) and an outer threaded surface (23) to attach respectively to the lens (30) and the body (10). The structure allows the lens (30) to be focused over a broad range. Additionally, the control cover assembly (50) is attached to a side face of the body (10) to cover and protect multiple switches (16) on the body (10).

REFERENCES:
patent: 4893143 (1990-01-01), Sheng-Huei
patent: 5032919 (1991-07-01), Randmae
patent: 5208624 (1993-05-01), MacKay
patent: 5400073 (1995-03-01), Morioka et al.
patent: 6683654 (2004-01-01), Haijima
patent: 2001/0017662 (2001-08-01), Nomura et al.

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