Seal for a joint or juncture – Seal between relatively movable parts – Relatively rotatable radially extending sealing face member
277 12, 277171, 354 64, 354266, F16J 1510, G03B 1708, G03B 1738
Water- and dust-proof connections between movable components mounted externally on a camera and the camera casing are achieved by using a viscoelastic sheet inserted at one end into either the component or casing and frictionally engaging the other to provide the leak-proof seal.
patent: 2368744 (1945-02-01), Carey
patent: 2477882 (1949-08-01), Brie
patent: 2625414 (1953-01-01), Kranz
patent: 2981168 (1961-04-01), Biedermann et al.
patent: 3013481 (1961-12-01), Biedermann et al.
patent: 3653306 (1972-04-01), Takahama
patent: 3950773 (1976-04-01), Winkler et al.
patent: 4041507 (1977-08-01), Ko et al.
patent: 4097878 (1978-06-01), Cramer
Asahi Kogaku Kogyo Kabushiki Kaisha
Ward, Jr. Robert S.
Device for protecting the operating section of a camera from wat does not yet have a rating. At this time, there are no reviews or comments for this patent.If you have personal experience with Device for protecting the operating section of a camera from wat, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Device for protecting the operating section of a camera from wat will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2228419