CA818841A - Automatic film focusing by pneumatic servomechanism - Google Patents

Automatic film focusing by pneumatic servomechanism

Info

Publication number
CA818841A
CA818841A CA818841A CA818841DA CA818841A CA 818841 A CA818841 A CA 818841A CA 818841 A CA818841 A CA 818841A CA 818841D A CA818841D A CA 818841DA CA 818841 A CA818841 A CA 818841A
Authority
CA
Canada
Prior art keywords
automatic film
film focusing
pneumatic servomechanism
servomechanism
pneumatic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA818841A
Inventor
Miller R. Hutchison, Jr.
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
Publication date
Application granted granted Critical
Publication of CA818841A publication Critical patent/CA818841A/en
Expired legal-status Critical Current

Links

CA818841A Automatic film focusing by pneumatic servomechanism Expired CA818841A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA818841T

Publications (1)

Publication Number Publication Date
CA818841A true CA818841A (en) 1969-07-29

Family

ID=36291391

Family Applications (1)

Application Number Title Priority Date Filing Date
CA818841A Expired CA818841A (en) Automatic film focusing by pneumatic servomechanism

Country Status (1)

Country Link
CA (1) CA818841A (en)

Similar Documents

Publication Publication Date Title
CA948908A (en) Automatic focusing projecting apparatus
CA818841A (en) Automatic film focusing by pneumatic servomechanism
CA938154A (en) Photographic materials
CA956159A (en) Polychroic film
AU1277970A (en) Photographic materials
CA830318A (en) Automatic film projector
CA822422A (en) Automatic focusing for cameras
CA820026A (en) Automatic focusing apparatus
AU458124B2 (en) Automatic focusing means for projection devices
CA936737A (en) Photographic fixer-developer
CA810325A (en) Automatic beam control for camera tube
AU1777270A (en) Automatic focusing means for projection devices
CA816415A (en) Automatic photoprinting machine
CA805784A (en) Automatic aperture control
CA818681A (en) Servomechanism
CA813644A (en) Target projector
CA824874A (en) Lens blocker
CA809482A (en) Automatic adjusting mechanism
CA809483A (en) Automatic adjusting mechanism
CA809481A (en) Automatic adjusting mechanism
CA809480A (en) Automatic adjusting mechanism
CA803762A (en) Photoprinting method
CA814070A (en) Servo apparatus
CA806636A (en) Film splicer
CA855465A (en) Automatic photographic focusing system