US4195923A
Expired / Lapsed
US
⏱️ 0.0 years remaining
System for producing photographs
Assignee: Individual
•
Filing: 1978-03-06
•
Granted: 1980-04-01
•
Expires: 1998-03-06
Abstract
Abstract A portable, self contained apparatus for exposing and developing photographic film, the apparatus including a camera, a processor unit, and a manually transportable film transfer vehicle. The transfer vehicle is insertable into the camera to receive exposed film into a light impervious chamber therein and into the processor to eject exposed film from the light impervious chamber thereinto. The processor unit utilizes wet processing chemistry and has a plurality of fluidly connected developing and reservoir chambers for developing exposed photographic film and storing the processing chemistry to facilitate transport of the apparatus, respectively, as well as effecting replenishment, heating, and level control of the photographic developing chemistry used in the apparatus.
Inventors
- 👤 Jack L. Craven
- 👤 Ernest B. Marjoram
- 👤 H. Dale Sandeffer
- 👤 Charles J. Stewart
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 14:34
CPC Classifications
G; G03; G03D; G03D3/00; G03D3/08; G03D3/13; G03D3/132; G03B; G03B17/00; G03B17/24; G03B17/245; G03B17/48; G03B17/50; G03B2217/00; G03B2217/24; G03B2217/241; G03B2217/242; G03B2217/243
Claims Analysis
Total Claims: 40
Claim 1
Independent Claim
258 words
An apparatus for producing photographs comprising a camera, film processor, and a septum, the camera including means for producing a photographic exposure, a camera septum receptacle and means for selectively transporting at least a portion of said photographic exposure into a transported position disposed in said camera septum receptacle, said processor including means for developing said exposure into a photographic print, a processor septum receptacle and means for transporting said exposure from said processor septum receptacle into and through said processor, said septum including a light impervious film chamber, a film transfer aperture, and an end portion complementary to said camera and said processor septum receptacles, said film transfer aperture communicating between said film chamber and the exterior of said end portion, said aperture and said chamber being in light-tight communication with the interior of said camera and said processor receptacles when said end portion of said septum is received in said camera and processor receptacles, respectively, said portion of said photographic exposure being received in said septum when said septum is received in said camera septum receptacle, said septum further including manually operable means for selectively drawing and ejecting said exposure into and from said film chamber through said aperture and including a manually operable slide element and a film grasping mechanism secured to said slide element, said grasping mechanism being operable between grasping and open conditions in response to movement of said slide element to thereby grasp and release said film exposure, respectively, and light blocking means for preventing entry of light into said film chamber.
Claim 2
Independent Claim
258 words
An apparatus for producing photographs comprising a camera, film processor, and a septum, the camera including means for producing a photographic exposure, a camera septum receptacle and means for selectively transporting at least a portion of said photographic exposure into a transported position disposed in said camera septum receptacle, said processor including means for developing said exposure into a photographic print, a processor septum receptacle and means for transporting said exposure from said processor septum receptacle into and through said processor, said septum including a light impervious film chamber, a film transfer aperture, and an end portion complementary to said camera and said processor septum receptacles, said film transfer aperture communicating between said film chamber and the exterior of said end portion, said aperture and said chamber being in light-tight communication with the interior of said camera and said processor receptacles when said end portion of said septum is received in said camera and processor receptacles, respectively, said portion of said photographic exposure being received in said septum when said septum is received in said camera septum receptacle, said septum further including manually operable means for selectively drawing and ejecting said exposure into and from said film chamber through said aperture and including a manually operable slide element and a film grasping mechanism secured to said slide element, said grasping mechanism being operable between grasping and open conditions in response to movement of said slide element to thereby grasp and release said film exposure, respectively, and light blocking means for preventing entry of light into said film chamber.
Claim 3
Dependent Claim
34 words
The apparatus of claim 1 wherein said light blocking means includes oppositely disposed fibrous pads mounted adjacent said aperture and spring means for resiliently urging said pads into engagement with oppositely disposed ones thereof.
Claim 4
Dependent Claim
95 words
The apparatus of claim 2 wherein the interior surfaces of said septum include longitudinally extending ribs, said photographic exposure grasping means including a plurality of spring elements fixedly secured to the interiorally disposed end of said slidable element, said springs including cam portions disposed to engage said longitudinal ribs when said slide element is moved outwardly from said septum and clamping finger portions, said finger portions being spaced apart when said cam portions are disengaged from said longitudinal extending ribs and being moved together in response to engagement of said cam portions with said ribs.
Claim 5
Dependent Claim
29 words
The apparatus of claim 3 further including manually operable latch means mounted to said camera adjacent said camera receptacle for selectively locking said septum into said camera septum receptacle.
Claim 6
Dependent Claim
58 words
The apparatus of claim 4 wherein said camera septum receptacle further includes light sealing pads mounted therein, said pads engaging the periphery of said septum when said septum is received in said camera septum receptacle to thereby prevent impingement of light on said photographic exposure as said photographic exposure passes from said camera into said septum film chamber.
Claim 7
Dependent Claim
120 words
The apparatus of claim 1 wherein said processing means includes a light-tight processor housing, a processing tank including a plurality of juxtaposed developing chambers, a plurality of photographic developing chemistry reservoir tanks positioned adjacent said developing tanks, means for selectively supporting said reservoir tanks in positions raised and lowered with respect to said processing tank, and fluid transfer means connecting said individual one of said reservoir tanks to a corresponding one of said developing chambers for passing photographic developing chemistry contained therein from a said reservoir to a said developing chamber when said reservoir tanks are in said raised positions, and from a said developing chamber to a said reservoir tank when said reservoir tanks are in said lowered position.
Claim 8
Dependent Claim
109 words
The apparatus of claim 6 wherein said reservoir tanks are closed, said fluid coupling means including vent conduits communicating between said processing chambers and said reservoir tanks, one end of said vent conduits communicating with said reservoir tanks through an orifice disposed at the desired photographic developing chemistry level in said processing chambers, the other end of said vent conduit communicating with the interior of the respective one of said reservoir tanks through the upper wall thereof, and chemistry conduit means communicating between a chemistry orifice in the bottom of said reservoir tanks and a chamber orifice communicating with the bottom of a respective one of said processing chambers.
Claim 9
Dependent Claim
11 words
The apparatus of claim 7 wherein said reservoir tanks are removable.
Claim 10
Dependent Claim
74 words
The apparatus of claim 8 further including first valve means operatively connected between said chemistry orifice and said chemistry conduits for automatically closing said chemistry orifices when said reservoir tanks are removed from said processor, said valve means further including means for fluid tightly connecting said reservoir tanks to said chemistry conduits before said valve means is open and automatically closing said valve means before said reservoir tanks are disconnected from said chemistry conduits.
Claim 11
Dependent Claim
159 words
The apparatus of claim 9 wherein said first valve means includes a valve manifold having a valve socket element for each said reservoir tank, a valve housing connected to each said reservoir tank and communicating with said reservoir tank orifice, each said valve housing being complementary to a said socket element and being slidably received therein, a valve closing element and a valve seat in said housing, spring means for resiliently closing said closing element against said seat, and valve sealing means for forming a fluid tight seal between said valve housing and said socket when said housing is inserted therein, valve operator means for engaging said valve element when said valve housing is received in a respective one of said socket elements for separating said valve closing element from said valve seat, thereby opening said valve, said valve operator means engaging said valve closing element after said sealing means has formed a fluid tight seal with said socket.
Claim 12
Dependent Claim
37 words
The apparatus of claim 10 wherein said sealing means includes at least one "O" ring encircling said valve housing, said "O" ring fluid tightly engaging said socket element before said valve operator engages said valve closing element.
Claim 13
Dependent Claim
85 words
The apparatus of claim 11 wherein said means for manually raising and lowering said reservoir tanks includes at least one handle operably connected to said manifold, manifold guide means fixedly secured to the interior of said housing and including a manifold slide element slidably engaged and longitudinally moveable therewith, said manifold slide element being fixedly secured to said manifold, and locking means operatively connected between said handles and said housing for selectively locking said manifold to said housing in said raised and lowered positions respectively.
Claim 14
Dependent Claim
64 words
The apparatus of claim 10 further including a vent valve operatively connected to said reservoir tanks in communication with said vent orifice, a vent manifold including a plurality of socket elements slidably and fluid tightly engaging said vent valves, and vent valve operator means mounted within said vent valve manifold for engaging and opening said vent valves when said vent valves are inserted therein.
Claim 15
Dependent Claim
50 words
The apparatus of claim 7 wherein said vent conduits further include a vent conduit fitting fixedly mounted within each of said processing chambers, the distal end of said vent fittings having an enlarged distal end portion positioned within said processing chamber at the desired level of photographic developing chemistry therein.
Claim 16
Dependent Claim
25 words
The apparatus of claim 14 wherein said vent and said chemistry conduits include flexible tubes to thereby permit raising and lowering of said reservoir tanks.
Claim 17
Dependent Claim
87 words
The apparatus of claim 6 wherein said means for transporting said exposure in said processor includes a plurality of pairs of rotatably engaged rollers, motor drive means for synchronously rotating said rollers, a plurality of tab elements disposed in pairs between said pairs of rollers in positions to guide a photographic exposure from one said pair of rollers to the next, said tab elements of each said pair of tab elements tapering towards each other in the direction of movement of said photographic exposure through said processor.
Claim 18
Dependent Claim
87 words
The apparatus of claim 16 wherein said processor septum receptacle includes an aperture complementary to the peripheral surface of said septum and second light blocking means mounted processor septum receptacle adjacent said aperture, said second light blocking means being movable between open and closed positions in response to movement of said photographic exposure to thereby permit passage of said photographic exposure into said processing means, said light blocking means being automatically closed when said photographic exposure has passed through said aperture thereby preventing entry of light thereinto.
Claim 19
Dependent Claim
50 words
The apparatus of claim 17 wherein said second light blocking means includes a door closing said aperture and means for resiliently retaining said door in a closed position, said door being moved between said closed and said open positions in response to ejection of said photographic exposure from said septum.
Claim 20
Dependent Claim
43 words
The apparatus of claim 18 further including indicating means operatively connected to said door for indicating that said door is closed and open to thereby prevent removal of said septum from said receptacle before said photographic exposure has fully passed through said aperture.
Claim 21
Dependent Claim
173 words
For use in an apparatus for producing photographs which includes a camera and a film processor, a septum including an end portion manually engagable with a portion of said camera and said film processor for forming a light-tight junction therewith, a light impervious film chamber, and a film transfer aperture communicating with said end portion, said aperture and said chamber being in light-tight communication with the interior of one of said camera and said processor when said portion is in said light-tight communication therewith, respectively, said septum further including manually operable means including a manually operable slide element and a film grasping mechanism secured to said slide element, said grasping mechanism being operable between grasping and open positions in response to movement of said slide element to thereby grasp and release a said film exposure, respectively, for selectively drawing and ejecting a photographic exposure from said camera and into said processor, respectively, in response to operation thereof, and light blocking means for preventing entry of light into said film chamber through said aperture.
Claim 22
Dependent Claim
173 words
For use in an apparatus for producing photographs which includes a camera and a film processor, a septum including an end portion manually engagable with a portion of said camera and said film processor for forming a light-tight junction therewith, a light impervious film chamber, and a film transfer aperture communicating with said end portion, said aperture and said chamber being in light-tight communication with the interior of one of said camera and said processor when said portion is in said light-tight communication therewith, respectively, said septum further including manually operable means including a manually operable slide element and a film grasping mechanism secured to said slide element, said grasping mechanism being operable between grasping and open positions in response to movement of said slide element to thereby grasp and release a said film exposure, respectively, for selectively drawing and ejecting a photographic exposure from said camera and into said processor, respectively, in response to operation thereof, and light blocking means for preventing entry of light into said film chamber through said aperture.
Claim 23
Dependent Claim
107 words
The apparatus of claim 20 wherein said means for drawing and ejecting a photographic exposure into and from said film chamber includes a manually operable slide element slideably received through the end of said septum opposite said aperture, said film grasping mechanism secured to said slide element, said grasping mechanism being operable between grasping and open conditions in response to movement of said slide element to thereby grasp and release a said film exposure, respectively wherein said light blocking means includes oppositely disposed fibrous pads bonded adjacent said aperture and spring means operatively engaging same for resiliently urging said pads into engagement with oppositely disposed ones thereof.
Claim 24
Dependent Claim
106 words
The apparatus of claim 21 wherein the interior surfaces of said septum includes longitudinally extending ribs disposed within said film chamber, said photographic exposure grasping means including a plurality of spring elements fixedly secured to the interiorally disposed end of said slidable element, said springs including cam portions disposed to engage said longitudinal ribs when said slide element is moved outwardly from said septum and clamping finger portions fixedly connected to said cam portions, said finger portions being spaced apart when said cam portions are disengaged from said longitudinally extending ribs and being moved together in response to engagement of said cam portions with said ribs.
Claim 25
Independent Claim
242 words
An apparatus for processing photographic film including a light-tight processor housing, a processing tank including a plurality of juxtaposed developing chambers, a plurality of photographic developing chemistry reservoir tanks positioned adjacent said developing tanks, means for selectively supporting said reservoir tanks at positions raised and lowered with respect to said processing tank, and fluid transfer means connecting individual ones of said reservoir tanks to a corresponding one of said developing chambers for passing photographic developing chemistry contained therein from said reservoir to said developing chambers when said reservoir tanks are in said raised positions, and from a said developing chamber to a said reservoir tanks when said reservoir tanks are in said raised positions, and from a developing chamber to a said reservoir tanks when said reservoir tanks are in said lowered positions, said fluid transfer means including vent conduits communicating between said processing chambers and said reservoir tanks, one end of said vent conduits communicating with said reservoir tanks through an orifice disposed at the desired photographic developing chemistry level in said processing chambers, and the other end of said vent conduits communicating with respective ones of said reservoir tanks adjacent the upper portions thereof, and chemistry conduit means communicating between a chemistry orifice in the bottom of said reservoir tanks and a chamber orifice communicating with the bottom of respective ones of said processing chambers, and means for transporting a photographic exposure sequentially into and out of said developing chambers.
Claim 26
Independent Claim
242 words
An apparatus for processing photographic film including a light-tight processor housing, a processing tank including a plurality of juxtaposed developing chambers, a plurality of photographic developing chemistry reservoir tanks positioned adjacent said developing tanks, means for selectively supporting said reservoir tanks at positions raised and lowered with respect to said processing tank, and fluid transfer means connecting individual ones of said reservoir tanks to a corresponding one of said developing chambers for passing photographic developing chemistry contained therein from said reservoir to said developing chambers when said reservoir tanks are in said raised positions, and from a said developing chamber to a said reservoir tanks when said reservoir tanks are in said raised positions, and from a developing chamber to a said reservoir tanks when said reservoir tanks are in said lowered positions, said fluid transfer means including vent conduits communicating between said processing chambers and said reservoir tanks, one end of said vent conduits communicating with said reservoir tanks through an orifice disposed at the desired photographic developing chemistry level in said processing chambers, and the other end of said vent conduits communicating with respective ones of said reservoir tanks adjacent the upper portions thereof, and chemistry conduit means communicating between a chemistry orifice in the bottom of said reservoir tanks and a chamber orifice communicating with the bottom of respective ones of said processing chambers, and means for transporting a photographic exposure sequentially into and out of said developing chambers.
Claim 27
Dependent Claim
11 words
The apparatus of claim 23 wherein said reservoir tanks are removable.
Claim 28
Dependent Claim
74 words
The apparatus of claim 24 further including first valve means operatively connected between said chemistry orifice and said chemistry conduits for automatically closing said chemistry orifices when said reservoir tanks are removed from said processor, said valve means further including means for fluid tightly connecting said reservoir tanks to said chemistry conduits before said valve means is open and automatically closing said valve means before said reservoir tanks are disconnected from said chemistry conduits.
Claim 29
Dependent Claim
159 words
The apparatus of claim 25 wherein said first valve means includes a valve manifold having a valve socket element for each said reservoir tank, a valve housing connected to each said reservoir tank and communicating with said reservoir tank orifice, each said valve housing being complementary to a said socket element and being slidably receivable therein, a valve closing element and a valve seat in said housing, spring means for resiliently closing said closing element against said seat, and valve sealing means for forming a fluid tight seal between said valve housing and said socket when said housing is inserted therein, valve operator means for engaging said valve element when said valve housing is received in a respective one of said socket elements for separating said valve closing element from said valve seat, thereby opening said valve, said valve operator means engaging said valve closing element after said sealing means has formed said fluid tight seal with said socket.
Claim 30
Dependent Claim
90 words
The apparatus of claim 26 wherein said means for manually raising and lowering said reservoir tanks includes at least one handle operably connected to said manifold, manifold guide means fixedly secured to the interior surface of said housing and including a manifold slide element slidably engaged and longitudinally moveable therewith, said manifold slide element being fixedly secured to said manifold, and locking means operatively connected between said handles and said housing for selectively locking said manifold to said housing in a selected one of said raised and lowered positions, respectively.
Claim 31
Dependent Claim
65 words
The apparatus of claim 27 further including a vent valve operatively connected to said reservoir tanks in communication with said vent orifice, a vent manifold including a plurality of socket elements slidably and fluid tightly engaged in said vent valves, and vent valve operator means mounted within said vent valve manifold for engaging and opening said vent valves when said vent valves are inserted therein.
Claim 32
Dependent Claim
86 words
The apparatus of claim 28 wherein said vent conduits further include a vent conduit fitting mounted within each of said processing chambers, the distal end of said vent fittings having an enlarged distal end portion positioned within said processing chamber at the desired level of photographic developing chemistry therein, whereby, the miniscus between photographic developing chemistry in said processing chambers and said enlarged distal end portions is subjected to increased shear when the photographic developing chemistry in said chamber falls below said enlarged distal end portions.
Claim 33
Dependent Claim
54 words
The apparatus of claim 29 further including a photographic exposure receiving tray, said means for transporting an exposure through said processor including means for ejecting said exposure into said exposure receiving tray, and further including dryer means for exhausting heated air over said exposure disposed in said exposure receiving tray to thereby dry same.
Claim 34
Dependent Claim
87 words
A camera for use in a system including a film processor and a septum slideably and removably engagable with said camera and said processor for transferring exposed film from the camera to the processor, the camera comprising means for producing a photographic exposure on a frame of photographic film, a camera septum receptacle complementary to said septum, and means for transporting said photographic frame into said septum receptacle, said septum receptacle providing a light-tight communication with said septum when the latter is removably received in said receptacle.
Claim 35
Dependent Claim
87 words
A camera for use in a system including a film processor and a septum slideably and removably engagable with said camera and said processor for transferring exposed film from the camera to the processor, the camera comprising means for producing a photographic exposure on a frame of photographic film, a camera septum receptacle complementary to said septum, and means for transporting said photographic frame into said septum receptacle, said septum receptacle providing a light-tight communication with said septum when the latter is removably received in said receptacle.
Claim 36
Dependent Claim
56 words
The apparatus of claim 31 wherein said camera further includes a film magazine and film guide slot means for guiding film through said camera and into said camera septum receptacle in a position centrally thereof, said exposure transporting means transporting said exposure partially into said septum when said septum is disposed within said camera septum receptacle.
Claim 37
Dependent Claim
40 words
The apparatus of claim 32 wherein said camera septum receptacle further includes light sealing pads mounted therein, said pads engaging the peripheral surface of said septum when received in said camera septum receptacle to thereby provide said light-tight communication therewith.
Claim 38
Dependent Claim
34 words
The apparatus of claim 33 wherein said means for producing a photographic exposure includes optical means for forming a composite image of a plurality of separate subjects simultaneously on said frame of photographic film.
Claim 39
Dependent Claim
26 words
The apparatus of claim 34 wherein one of said subjects is a portrait of a person, the other of said subjects being an indicia bearing card.
Claim 40
Dependent Claim
35 words
The apparatus of claim 33 wherein said means for producing a photographic exposure includes means for forming an image of a photographic print on said frame of photographic film, to thereby provide a copy thereof.
References Cited (Backward Citations)
US773157A
Cited
US1218273A
Cited
US2114638A
Cited
US2648265A
Cited
US2721078A
Cited
US2760418A
Cited
US3017235A
Cited
US3405625A
Cited
FR1534506A
Cited
US3547020A
Cited
US3928863A
Cited
US4011570A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1983-04-01 | 1983-10-01 | 1984-04-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-04-01 | 1987-10-01 | 1988-04-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-04-01 | 1991-10-01 | 1992-04-01 | $7700.00 | Window Closed / Lapsed |