Camera for recording keyboard entry of data on film edge
CA 1286531 C · Owner: The Laitram Corporation · Inventors: Lapeyre, James Martial
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
This invention provides in a compact roll film type camera a data processing system for recording at least one line of information along the edge of a picture to present, variable and manually entered data relating to the picture. It contains entirely within the camera cover the keyboard and film recording equipment. The line of information is recorded by programming stored data for sychronous presentation along the edge of a frame when it is being moved to frame another picture. Only seven keyboard keys are needed to give a full range of alphanumeric data entry with each entry requiring two successive keystrokes.
Read the whole patent
Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Granted July 23, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 23, 2008.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.