US4330185A — Apparatus for exposing, developing and disposing …

Claim 1

Independent Claim 254 words

In a photographic apparatus for exposure and development of self-processing film units which are stored in a container during exposure to scene light while the container is confined in the apparatus, wherein each film unit comprises an image-bearing first portion and a second portion which is separable from the first portion and constitutes waste material upon completion of development of the respective film unit and subsequent separation from the first portion, and wherein the development of film units involves spreading a fluid processing agent between the first and second portions of the respective units, the combination of means for supporting containers with film units; means for introducing separated second portions of exposed and developed film units into the respective container while the latter is supported by said supporting means, said supporting means including a housing which confines a container during exposure of the respective film units to scene light as well as during introduction of separated second portions of film units into the respective container; and pressure applying means installed in said housing and operative to apply pressure to successive exposed film units externally of the respective container, said introducing means including a displacing member which is insertable into and retractible from said housing and a tongs secured to said displacing member and having jaws actuatable to engage the second portion of a film unit which is in contact with said pressure applying means to move such second portion into the respective container in response to insertion of said displacing member into said housing.

Claim 2

Dependent Claim 254 words

In a photographic apparatus for exposure and development of self-processing film units which are stored in a container during exposure to scene light while the container is confined in the apparatus, wherein each film unit comprises an image-bearing first portion and a second portion which is separable from the first portion and constitutes waste material upon completion of development of the respective film unit and subsequent separation from the first portion, and wherein the development of film units involves spreading a fluid processing agent between the first and second portions of the respective units, the combination of means for supporting containers with film units; means for introducing separated second portions of exposed and developed film units into the respective container while the latter is supported by said supporting means, said supporting means including a housing which confines a container during exposure of the respective film units to scene light as well as during introduction of separated second portions of film units into the respective container; and pressure applying means installed in said housing and operative to apply pressure to successive exposed film units externally of the respective container, said introducing means including a displacing member which is insertable into and retractible from said housing and a tongs secured to said displacing member and having jaws actuatable to engage the second portion of a film unit which is in contact with said pressure applying means to move such second portion into the respective container in response to insertion of said displacing member into said housing.

Claim 3

Dependent Claim 48 words

The combination of claim 1 for exposure and development of self-processing film units in containers of the type having a waste chamber, wherein said introducing means includes means for inserting the separated second portions of exposed and developed film units into the waste chambers of the respective containers.

Claim 4

Dependent Claim 27 words

The combination of claim 1, wherein said introducing means includes means for holding exposed film units during development of images on the first portions of such units.

Claim 5

Dependent Claim 62 words

The combination of claim 1, wherein said displacing member includes a substantially U-shaped yoke and is movable to and from a position of substantial parallelism with film units in the container within said housing, said yoke being insertable into and retractible from said housing upon movement to said position of substantial parallelism with a film unit in the container within said housing.

Claim 6

Dependent Claim 49 words

The combination of claim 4, wherein said tongs comprises a substantially trapeziform lever which is articulately connected with said yoke and includes one of said jaws, said one jaw being disposed in the interior of the container within said housing when said yoke is located in said retracted position.

Claim 7

Dependent Claim 44 words

The combination of claim 4, wherein said yoke has a plurality of legs and said legs are pivotable about a predetermined axis to move said yoke to and from said position of substantial parallelism with the film units in the container within said housing.

Claim 8

Dependent Claim 62 words

The combination of claim 6, further comprising guide means for said legs, said guide means being installed in said housing and being pivotable about said predetermined axis to move said yoke between said position of substantial parallelism with the film units in the container within said housing and a position in which said yoke makes with such film units an acute angle.

Claim 9

Dependent Claim 13 words

The combination of claim 7, wherein said acute angle is approximately 30 degrees.

Claim 10

Dependent Claim 19 words

The combination of claim 7, further comprising means for preventing full extraction of said legs from said guide means.

Claim 11

Dependent Claim 33 words

The combination of claim 9, wherein said means for preventing includes portions of said legs, said portions of said legs abutting against the respective guide means in the extended position of said yoke.

Claim 12

Dependent Claim 71 words

The combination of claim 7, wherein said pressure applying means comprises rolls rotatably mounted in said housing and means for biasing one of said rolls against another of said rolls, said guide means including means for disengaging said one roll from said other roll against the opposition of said biasing means when said yoke is held in said position of substantial parallelism with film units in the container within said housing.

Claim 13

Dependent Claim 41 words

The combination of claim 4, further comprising abutment means for preventing the insertion of said yoke into said housing when said yoke is moved away from said position of substantial parallelism with the film units in the container within said housing.

Claim 14

Dependent Claim 41 words

The combination of claim 4, further comprising abutment means for preventing the movement of said yoke from said position of substantial parallelism with film units in the container within said housing when said yoke is out of the fully retracted position.

Claim 15

Dependent Claim 39 words

The combination of claim 4, wherein said tongs includes a substantially trapeziform lever pivotally mounted on said yoke and including one of said jaws, and a gripping member pivotally mounted on said lever and including another of said jaws.

Claim 16

Dependent Claim 61 words

The combination of claim 14, wherein said jaws are adjacent to said pressure applying means in the retracted position of said yoke and said gripping member is pivotable relative to said lever to and from a predetermined position in which said one jaw and said other jaw are disengaged from the film unit which is engaged by said pressure applying means.

Claim 17

Dependent Claim 20 words

The combination of claim 15, wherein said gripping member is substantially coplanar with said lever in said predetermined position thereof.

Claim 18

Dependent Claim 25 words

The combination of claim 1, further comprising means for compacting the second portions of film units in the interior of a container within said housing.

Claim 19

Dependent Claim 26 words

The combination of claim 17, wherein said compacting means includes a member which is reciprocable into and from the interior of the container within said housing.

Claim 20

Dependent Claim 236 words

In a photographic apparatus for exposure and development of self-processing film units which are stored in a container during exposure to scene light while the container is confined in the apparatus, wherein each film unit comprises an image-bearing first portion and a second portion which is separable from the first portion and constitutes waste material upon completion of development of the respective film unit and subsequent separation from the first portion, and wherein the development of film units involves spreading a fluid processing agent between the first and second portions of the respective units, the combination of means for supporting containers with film units; and means for introducing separated second portions of exposed and developed film units into the respective container while the latter is supported by said supporting means, said supporting means including a housing which confines a container during exposure of the respective film units to scene light as well as during introduction of separated second portions of film units into the respective container, said introducing means including pressure applying rolls rotatably installed in said housing and being operative to engage and entrain successive film units from the container within said housing while rotating in a first direction and to introduce the second portions of film units into the container within said housing while rotating in a second direction, reversible prime mover means for said rolls, and means for reversing said prime mover means.

Claim 21

Dependent Claim 236 words

In a photographic apparatus for exposure and development of self-processing film units which are stored in a container during exposure to scene light while the container is confined in the apparatus, wherein each film unit comprises an image-bearing first portion and a second portion which is separable from the first portion and constitutes waste material upon completion of development of the respective film unit and subsequent separation from the first portion, and wherein the development of film units involves spreading a fluid processing agent between the first and second portions of the respective units, the combination of means for supporting containers with film units; and means for introducing separated second portions of exposed and developed film units into the respective container while the latter is supported by said supporting means, said supporting means including a housing which confines a container during exposure of the respective film units to scene light as well as during introduction of separated second portions of film units into the respective container, said introducing means including pressure applying rolls rotatably installed in said housing and being operative to engage and entrain successive film units from the container within said housing while rotating in a first direction and to introduce the second portions of film units into the container within said housing while rotating in a second direction, reversible prime mover means for said rolls, and means for reversing said prime mover means.

Claim 22

Dependent Claim 22 words

The combination of claim 19, wherein said prime mover means includes an electric motor and said reversing means includes electric switch means.

Claim 23

Dependent Claim 80 words

The combination of claim 19 for exposure and development of film units having relatively thick trailing ends, said rolls defining a nip through which the film units advance during entrainment from the container within said housing, said nip being sufficiently narrow to prevent the passage of the trailing end of a film unit so that the progress of a film unit in a direction to leave said housing is terminated when said rolls are engaged by the respective trailing end.

Claim 24

Dependent Claim 115 words

The combination of claim 19, further comprising guide means installed in said housing and movable between a first position in which said guide means defines a path for movement of a film unit from the container within said housing into the range of said rolls and a second position in which said guide means defines a second path for introduction of second portions of film units from the region of said rolls into the container within said housing, said reversing means being actuatable by said guide means to reverse the direction of rotation of said rolls from said first to said second direction in response to movement of said guide means to said second position.

Claim 25

Dependent Claim 12 words

The combination of claim 22 wherein said guide means includes a duct.

Claim 26

Dependent Claim 47 words

The combination of claim 22 for exposure and development of film units in containers having a waste chamber and a wall adjacent to said waste chamber, said guide means being arranged to direct the second portions of film units against said wall in said second position thereof.

Claim 27

Dependent Claim 19 words

The combination of claim 22, further comprising means for moving said guide means between said first and second positions.

Claim 28

Dependent Claim 24 words

The combination of claim 25, wherein said means for moving said guide means is located externally of said housing and is actuatable by hand.

Claim 29

Dependent Claim 230 words

In a photographic apparatus for exposure and development of self-processing film units which are stored in a container during exposure to scene light while the container is confined in the apparatus, wherein each film unit comprises an image-bearing first portion and a second portion which is separable from the first portion and constitutes waste material upon completion of development of the respective film unit and subsequent separation from the first portion, and wherein the development of film units involves spreading a fluid processing agent between the first and second portions of the respective units, the combination of means for supporting containers with film units; means for introducing separated second portions of exposed and developed film units into the respective container while the latter is supported by said supporting means, said supporting means including a housing which confines a container during exposure of the respective film units to scene light as well as during introduction of separated second portions of film units into the respective container; and means for compacting the second portions of film units in the interior of a container within said housing, including a member which is reciprocable into and from the interior of the container within said housing, said introducing means including a plurality of pressure applying rolls and means for rotating said rolls, said rotating means being operative to reciprocate said member of said compacting means.

Claim 30

Dependent Claim 230 words

In a photographic apparatus for exposure and development of self-processing film units which are stored in a container during exposure to scene light while the container is confined in the apparatus, wherein each film unit comprises an image-bearing first portion and a second portion which is separable from the first portion and constitutes waste material upon completion of development of the respective film unit and subsequent separation from the first portion, and wherein the development of film units involves spreading a fluid processing agent between the first and second portions of the respective units, the combination of means for supporting containers with film units; means for introducing separated second portions of exposed and developed film units into the respective container while the latter is supported by said supporting means, said supporting means including a housing which confines a container during exposure of the respective film units to scene light as well as during introduction of separated second portions of film units into the respective container; and means for compacting the second portions of film units in the interior of a container within said housing, including a member which is reciprocable into and from the interior of the container within said housing, said introducing means including a plurality of pressure applying rolls and means for rotating said rolls, said rotating means being operative to reciprocate said member of said compacting means.

Claim 31

Dependent Claim 219 words

In a photographic apparatus for exposure and development of self-processing film units which are stored in a container during exposure to scene light while the container is confined in the apparatus, wherein each film unit comprises an image-bearing first portion and a second portion which is separable from the first portion and constitutes waste material upon completion of development of the respective film unit and subsequent separation from the first portion, and wherein the development of film units involves spreading a fluid processing agent between the first and second portions of the respective units, the combination of means for supporting containers with film units; means for introducing separated second portions of exposed and developed film units into the respective container while the latter is supported by said supporting means, said supporting means including a housing which confines a container during exposure of the respective film units to scene light as well as during introduction of separated second portions of film units into the respective container; and means for compacting the second portions of film units in the interior of a container within said housing, including a member which is reciprocable into and from the interior of the container within said housing, said introducing means including a plurality of rotary elements one of which transmits motion to said compacting means.

Claim 32

Dependent Claim 219 words

In a photographic apparatus for exposure and development of self-processing film units which are stored in a container during exposure to scene light while the container is confined in the apparatus, wherein each film unit comprises an image-bearing first portion and a second portion which is separable from the first portion and constitutes waste material upon completion of development of the respective film unit and subsequent separation from the first portion, and wherein the development of film units involves spreading a fluid processing agent between the first and second portions of the respective units, the combination of means for supporting containers with film units; means for introducing separated second portions of exposed and developed film units into the respective container while the latter is supported by said supporting means, said supporting means including a housing which confines a container during exposure of the respective film units to scene light as well as during introduction of separated second portions of film units into the respective container; and means for compacting the second portions of film units in the interior of a container within said housing, including a member which is reciprocable into and from the interior of the container within said housing, said introducing means including a plurality of rotary elements one of which transmits motion to said compacting means.

Claim 33

Dependent Claim 213 words

In a photographic apparatus for exposure and development of self-processing film units which are stored in a container during exposure to scene light while the container is confined in the apparatus, wherein each film unit comprises an image-bearing first portion and a second portion which is separable from the first portion and constitutes waste material upon completion of development of the respective film unit and subsequent separation from the first portion, and wherein the development of film units involves spreading a fluid processing agent between the first and second portions of the respective units, the combination of means for supporting containers with film units; means for introducing separated second portions of exposed and developed film units into the respective container while the latter is supported by said supporting means, said supporting means including a housing which confines a container during exposure of the respective film units to scene light as well as during introduction of separated second portions of film units into the respective container; and pressure applying means installed in said housing and operative to apply pressure to successive exposed film units externally of the respective container, said introducing means including rotary advancing means operative to move the second portions of exposed and developed film units into the container within said housing.

Claim 34

Dependent Claim 213 words

In a photographic apparatus for exposure and development of self-processing film units which are stored in a container during exposure to scene light while the container is confined in the apparatus, wherein each film unit comprises an image-bearing first portion and a second portion which is separable from the first portion and constitutes waste material upon completion of development of the respective film unit and subsequent separation from the first portion, and wherein the development of film units involves spreading a fluid processing agent between the first and second portions of the respective units, the combination of means for supporting containers with film units; means for introducing separated second portions of exposed and developed film units into the respective container while the latter is supported by said supporting means, said supporting means including a housing which confines a container during exposure of the respective film units to scene light as well as during introduction of separated second portions of film units into the respective container; and pressure applying means installed in said housing and operative to apply pressure to successive exposed film units externally of the respective container, said introducing means including rotary advancing means operative to move the second portions of exposed and developed film units into the container within said housing.

Claim 35

Dependent Claim 45 words

The combination of claim 29 for exposure and development of film units in containers having waste chambers, wherein said rotary advancing means is operative to introduce said second portions of exposed and developed film units into the waste chamber of the container within said housing.

Claim 36

Dependent Claim 32 words

The combination of claim 30, further comprising means for rotating said rotary advancing means in a predetermined direction during introduction of second portions of film units into the container within said housing.

Claim 37

Dependent Claim 26 words

The combination of claim 29, further comprising compacting means operative to assist in introduction of second portions of film units into the container within said housing.

Claim 38

Dependent Claim 86 words

The combination of claim 29 for exposure and development of film units of the type wherein one portion of each film unit includes a light-transmitting sheet, wherein said pressure applying means includes means for withdrawing exposed film units from the container within said housing and from said housing, said housing having an inlet for reintroduction of the withdrawn exposed and developed film units and said inlet being arranged to admit the second portions of the thus reinserted film units into the range of said advancing means.

Claim 39

Dependent Claim 43 words

The combination of claim 33, further comprising separating means disposed in said housing in the path of movement of film units which are admitted via said inlet so as to separate the first portions from the second portions of the reintroduced film units.

Claim 40

Dependent Claim 27 words

The combination of claim 34, wherein said separating means includes a device for directing the second portions of film units into the range of said advancing means.

Claim 41

Dependent Claim 67 words

The combination of claim 35, wherein said separating device has a cylindrically curved elongated separating portion which recedes from the ends toward the center thereof and is pivotable about a predetermined axis in response to engagement by a film unit which is admitted via said inlet so as to bear against the advancing film unit and to thereby separate the first portion from the respective second portion.

Claim 42

Dependent Claim 30 words

The combination of claim 36, wherein said separating portion has a concave side behind said predetermined axis, as considered in the direction of admission of film units via said inlet.

Claim 43

Dependent Claim 33 words

The combination of claim 36, further comprising means for yieldably biasing said device to a predetermined position which said device assumes in the absence of introduction of a film unit via said inlet.

Claim 44

Dependent Claim 81 words

The combination of claim 34, wherein said housing has a rear wall and a side wall, said inlet being provided in said rear wall to admit film units in a direction substantially at right angles to the planes of film units in the interior of the container within said housing and said housing having an outlet provided in said side wall to permit a separated first portion of the film unit which is admitted via said inlet to leave said housing.

Claim 45

Dependent Claim 67 words

The combination of claim 34, wherein said separating means includes a device installed in said housing and being movable by film units which are admitted via said inlet, and further comprising means for driving said rotary advancing means in response to movement of said device by a film unit so that the advancing means moves the second portions of film units into the container within said housing.

Claim 46

Dependent Claim 70 words

The combination of claim 40, wherein said driving means comprises an electric motor and an electric switch in circuit with said motor and actuatable by said device in response to introduction of a film unit into said housing via said inlet to start said motor in a direction to rotate said advancing means whereby the latter introduces the second portion of a film unit into the container within said housing.

Claim 47

Dependent Claim 50 words

The combination of claim 29, wherein said advancing means comprises a plurality of rolls and at least one of said rolls has a roughened peripheral surface for engagement with the trailing end of a second portion after the latter is at least partially introduced into the container within said housing.

Claim 48

Dependent Claim 56 words

The combination of claim 42, wherein said rolls define an arcuate path along which the second portions of film units which are admitted via said inlet advance into the container within said housing, said path having a concave side and a convex side and said one roll being located at the convex side of said path.

Annuity Stage	Window Opens	Payment Deadline	Surcharge Period Until	Estimated Fee	Status
3.5 Years (Year 4)	1985-05-17	1985-11-16	1986-05-18	$2000.00	Window Closed / Lapsed
7.5 Years (Year 8)	1989-05-17	1989-11-16	1990-05-18	$3760.00	Window Closed / Lapsed
11.5 Years (Year 12)	1993-05-17	1993-11-16	1994-05-18	$7700.00	Window Closed / Lapsed

Apparatus for exposing, developing and disposing of remnants of film units

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