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Class Information
Number: 396/210
Name: Photography > Exposure data from film itself
Description: Subject matter wherein exposure data stored directly on a photographic medium is transferred to another camera component.


Patents under this class:
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Patent Number Title Of Patent Date Issued
7346275 Camera, process for reconstructing an image information, and process for calibrating an image information Mar. 18, 2008
7029808 Photosensitive coating material for a substrate and process for exposing the coated substrate Apr. 18, 2006
6823136 Method and system for processing a photographic film Nov. 23, 2004
6767677 Display element with a backprint comprising a squarine dye Jul. 27, 2004
6750942 Motion picture code evaluation apparatus and system Jun. 15, 2004
6689518 Photographic display elements comprising stable IR dye compositions for invisible marking Feb. 10, 2004
6422702 Method for monitoring film remaining in a motion picture film magazine Jul. 23, 2002
6311018 Method of making respective prints of recorded images within successive film frames or alternatively of selected portions of the images Oct. 30, 2001
6208812 Camera with bar code reader Mar. 27, 2001
6185376 Camera for receiving a roll film having an identification mark Feb. 6, 2001
6173119 Camera having radio-frequency identification transponder Jan. 9, 2001
6061525 Camera and focussing method for the same May. 9, 2000
6055382 Apparatus having a judging device whether a film frame is exposed or not Apr. 25, 2000
6055381 Silver film camera capable of displaying an electronically picked-up image Apr. 25, 2000
6052538 Camera and exposure control method Apr. 18, 2000
6050489 Bar code system for brownie film and bar code reader of camera Apr. 18, 2000
6045881 Copy restrictive documents Apr. 4, 2000
6026249 Device for detecting the presence of recorded information on a magnetic film by comparing an envelope waveform with a threshold level Feb. 15, 2000
6026250 Camera, bar code reader for camera and method of detecting bar code reading error Feb. 15, 2000
5995769 Apparatus which makes it possible or not possible to start using film at position of an unused frame Nov. 30, 1999
5995768 Lens-fitted photo film unit and data recording method therefor Nov. 30, 1999
5983036 Non-photographic strip having a base layer similar to a photographic filmstrip and a magnetic recording layer Nov. 9, 1999
5968719 Photo filmstrip and side printing method for the same Oct. 19, 1999
5923914 Method for determining whether film is developed or undeveloped Jul. 13, 1999
5920736 Photographic film having multiple ASA and associated camera Jul. 6, 1999
5885759 Photo filmstrip and side printing method for the same Mar. 23, 1999
5856266 Copy restrictive documents Jan. 5, 1999
5848316 Method and apparatus for extracting material from a dispenser Dec. 8, 1998
5765058 Camera having multiple speed film drive Jun. 9, 1998
5727240 Device for judging an unexposed frame of a film Mar. 10, 1998
5655162 Film feeding device of a camera Aug. 5, 1997
5603067 Camera Feb. 11, 1997
5459540 Camera with magnetic head in contact with film during pre-wind Oct. 17, 1995
5302986 Information recording control apparatus in a camera Apr. 12, 1994
5281987 Camera having a magnetic head and capable of detecting exposed frames by counting data items in a magnetic recording track Jan. 25, 1994
RE34452 Camera capable of automatically responding to data coded on film Nov. 23, 1993
5184174 Photographic system with off-the-film exposure metering Feb. 2, 1993
5136317 Camera having a magnetic head, film means loadable to the same and a camera system Aug. 4, 1992
5089691 Image recording apparatus having bar code reader for reading bar code attached to leading end of microcapsule sheet Feb. 18, 1992
5023642 Sensor apparatus to read film information Jun. 11, 1991
5016030 Apparatus for magnetically reading and recording on film May. 14, 1991
4987431 Film frame registration and correction by means of film prerecorded track Jan. 22, 1991
4972213 Camera apparatus for magnetically recording on film Nov. 20, 1990
4864332 Camera apparatus for magnetically encoding a film leader Sep. 5, 1989
4860037 Film cassette with magnetic film leader Aug. 22, 1989
4855769 Photographic apparatus for motorized processing of instant film Aug. 8, 1989
4676616 Film cartridges, films and cameras adapted for use therewith Jun. 30, 1987
4588272 Film cartridges, films and cameras adapted for use therewith May. 13, 1986
4437742 Camera capable of automatically responding to data coded on film Mar. 20, 1984
4420236 Camera for use with film having sprocket holes and/or coded perforations Dec. 13, 1983

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