Apparatus for introducing strip-shaped material into cassettes or the like
AssigneeAgfa-Gevaert
InventorsErich Nagel, Leonhard Huber, Gunter Lammel
Life of this patent
Estimating the term…
Loading patent…
AssigneeAgfa-Gevaert
InventorsErich Nagel, Leonhard Huber, Gunter Lammel
Estimating the term…
Apparatus for convoluting a web of photographic paper issuing from a copying machine onto a core of a cassette which is movable to a predetermined position with reference to the machine has an operating device which can deactivate the web catcher mechanism in the cassette in response to detection of adequate attachment of the leader of the web to the core. The catcher mechanism serves to guide the leader of the web into engagement with the core and is activated on movement of the cassette to its predetermined position. The circuit which monitors the engagement between the leader of the web and the core compares the peripheral speed of the core with that of a rotor which is installed in the machine and whose peripheral speed is lower than that of the core prior to completion of attachment of the web to the core. The operating device utilizes an electromagnet or an electric circuit whose condition is changed by the monitoring circuit when the attachment of the leader of the core is completed, and such change in condition initiates the deactivation of the catcher mechanism. The rotor advances the web toward the core during attachment of the leader to the core but is rotated by the web when the attachment is completed.
Apparatus for transporting a web, particularly a web of photosensitive material, from a copying machine into a receptacle having a rotary component;
Apparatus for transporting a web, particularly a web of photosensitive material, from a copying machine into a receptacle having a rotary component, and a catcher mechanism activatable to direct the leader of the web into engagement with the rotary component, comprising a signal-responsive operating device associated with the copying machine and arranged to assume first and second conditions in which said device respectively activates and deactivates the catcher mechanism;
Apparatus for transporting a web, particularly a web of photosensitive material, from a copying machine into a receptacle having a rotary component, and a catcher mechanism activatable to direct the leader of the web into engagement with the rotary component, comprising a signal-responsive operating device associated with the copying machine and arranged to assume first and second conditions in which said device respectively activates and deactivates the catcher mechanism, said operating device including a projection provided on the copying machine and movable between first and second positions in which said operating device respectively assumes said first and second conditions, and the receptacle being movable to and from a predetermined position in which said projection activates the catcher mechanism as long as said projection remains in the first position thereof, the catcher mechanism comprising a plurality of mobile members arranged to assume operative positions under the action of said projection while the latter is held in said first position and the receptacle dwells in said predetermined position, and the catcher mechanism further including resilient means for moving the mobile members to inoperative positions in response to movement of said projection to said second position;
Apparatus for transporting a web, particularly a web of photosensitive material, from a copying machine into a receptacle having a rotary component, and a catcher mechanism activatable to direct the leader of the web into engagement with the rotary component, comprising a signal-responsive operating device associated with the copying machine and arranged to assume first and second conditions in which said device respectively activates and deactivates the catcher mechanism, said operating device including a projection provided on the copying machine and movable between first and second positions in which said operating device respectively assumes said first and second conditions, and said operating device further comprising resilient means for yieldably biasing said projection to said first position, and means for releasably locking said projection in said first position;
Apparatus for transporting a web, particularly a web of photosensitive msterial, from a copying machine into a receptacle having a rotary component, and a catcher mechanism activatable to direct the leader of the web into engagement with the rotary component, comprising a signal-responsive operating device associated with the copying machine and arranged to assume first and second conditions in which said device respectively activates and deactivates the catcher mechanism, said operating device including a projection providing on the copying machine and movable between first and second positions in which said operating device respectively assumes said first and second conditions, and said projection comprising cam means, the catcher mechansim including follower means which tracks the cam means in response to movement of the receptacle to a predetermined position with reference to said operating device to thereby activate the catcher mechanism;
Apparatus for transporting a web, particularly a web of photosensitive material, from a copying machine into a receptacle having a rotary component, and a catcher mechanism activatable to direct the leader of the web into engagement with the rotary component, comprising a signal-responsive operating device associated with the copying machine and arranged to assume first and second conditions in which said device respectively activates and deactivates the catcher mechanism;
Apparatus for transporting a web, particularly a web of photosensitive material, from a copying machine into a receptacle having a rotary component, and a catcher mechanism activatable to direct the leader of the web into engagement with the rotary component, comprising a signal-responsive operating device associated with the copying machine and arranged to assume first and second conditions in which said device respectively activates and deactivates the catcher mechanism;
Apparatus for transporting a web, particularly a web of photosensitive material, from a copying machine into a receptacle having a rotary component, and a catcher mechanism activatable to direct the leader of the web into engagement with the rotary component, comprising a signal-responsive operating device associated with the copying machine and arranged to assume first and second conditions in which said device respectively activates and deactivates the catcher mechanism, the receptacle being movable to and from a predetermined position in which said operating device activates the catcher mechanism as long as said operating device remains in said first condition;
Dependencies are inferred from the claim text.