Link-clutch film drive mechanism for panoramic dental X-ray mach

Details Link-clutch film drive mechanism for panoramic dental X-ray mach Link-clutch film drive mechanism for panoramic dental X-ray mach

1979-03-29

1981-01-27

Smith, Alfred E.

Radiant energy

Fluent material containment, support or transfer means

With irradiating source or radiating fluent material

A61B 614

Patent

active

042477794

ABSTRACT:
Film drive mechanism for use with a panoramic X-ray machine which provides continuous and discontinuous radiographic images of dental arch areas of a shifting patient. The mechanism utilizes electromagnetic clutches, linkage structures and cams for varying the rotational speed of a film drive shaft in accordance with the mode of radiographing selected, i.e., continuous or discontinuous. The film drive shaft controls rotation of a drum which has the film wrapped therearound.

REFERENCES:
patent: 2798958 (1957-07-01), Hudson et al.
patent: 3045118 (1962-07-01), Hollman et al.
patent: 4039837 (1977-08-01), Ohta et al.
patent: 4125774 (1978-11-01), Ciavattoni et al.
patent: 4172977 (1979-10-01), Ciavattoni et al.

Affiliated with

Also associated with

Rating

Link-clutch film drive mechanism for panoramic dental X-ray mach does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Link-clutch film drive mechanism for panoramic dental X-ray mach, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Link-clutch film drive mechanism for panoramic dental X-ray mach will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1183620