Patent US5157439A successfully refreshed from Google Patents.
US5157439A
Expired / Lapsed
US
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Film processing apparatus
Assignee: Konica Minolta Inc
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Filing: 1991-07-15
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Granted: 1992-10-20
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Expires: 2011-07-15
Abstract
Abstract An automatically controlled film packaging system which is capable of exposing necessary data as a latent image onto the edges of pre-used film according to the input signal of a unit length required for the merchandise cutting the film into the unit length and taking the film up on a selected patrone, comprising a center processing unit which controls the system automatically when the unit length required is shifted, without any manual re-setting but only by inputting a new unit length of the film required for the merchandise to be produced.
Inventors
- 👤 Norio Sakamoto
- 👤 Takashi Itoh
- 👤 Kenji Yamanouchi
- 👤 Makoto Ikeda
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 13:59
CPC Classifications
G; G03; G03B; G03B27/00; G03B27/32; G03B27/52; G03B27/521
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
180 words
A film processing apparatus comprising: latent image exposing means for exposing a latent image onto an unexposed film being conveyed; mounting means for holding a latent-image exposed film on a spool; scale portion means for cutting the latent-image exposed film into a prescribed film length; take-up means for taking up the latent image exposed film which has been cut into the prescribed film length; size input means for selectively inputting the prescribed film length of the latent-image exposed film to be cut; control means for outputting a control signal based on a size setting inputted into the size input means; latent image control means for controlling the latent image exposing means and for exposing the prescribed latent image onto the unexposed film; scale portion control means for controlling the scale portion means in response to the control signal to cut the latent-image exposed film into the prescribed film length; and take-up control means for controlling the take-up means in response to the control signal to rotate the take-up means a predetermined number of rotations according to the prescribed film length.
Claim 2
Dependent Claim
180 words
A film processing apparatus comprising: latent image exposing means for exposing a latent image onto an unexposed film being conveyed; mounting means for holding a latent-image exposed film on a spool; scale portion means for cutting the latent-image exposed film into a prescribed film length; take-up means for taking up the latent image exposed film which has been cut into the prescribed film length; size input means for selectively inputting the prescribed film length of the latent-image exposed film to be cut; control means for outputting a control signal based on a size setting inputted into the size input means; latent image control means for controlling the latent image exposing means and for exposing the prescribed latent image onto the unexposed film; scale portion control means for controlling the scale portion means in response to the control signal to cut the latent-image exposed film into the prescribed film length; and take-up control means for controlling the take-up means in response to the control signal to rotate the take-up means a predetermined number of rotations according to the prescribed film length.
Claim 3
Dependent Claim
25 words
The film processing apparatus of claim 1, wherein the latent-image exposed film is cut into the prescribed film length after being mounted on the spool.
Claim 4
Dependent Claim
25 words
The film processing apparatus of claim 1, wherein the latent-image exposed film is mounted on the spool after being cut into the prescribed film length.
Claim 5
Dependent Claim
30 words
The film processing apparatus of claim 1, further comprising package material charging means for collecting and conveying the latent-image exposed film mounted on the spool into a prescribed package material.
Claim 6
Dependent Claim
40 words
The film processing apparatus of claim 4, further comprising package material supply control means for controlling the package material charging means in response to the control signal from the control means to switch the size of the prescribed package material.
Claim 7
Dependent Claim
132 words
A photosensitive film processing device comprising: a latent image exposer for exposing a latent image onto an unexposed film; mounting means for mounting an exposed film on a spool; a scale portion for cutting the exposed film into a prescribed film length; scale portion control means for controlling the scale portion; take-up means for taking up the cut prescribed film length on the spool; take-up control means for controlling the timing and rotation of the take-up means; package material supply control means for selecting a patrone according to the prescribed film length; and control means for receiving an input signal of film size according to the prescribed film length and for outputting control signals to the latent image exposer, the mounting means, the scale portion control means and the take-up control means.
Claim 8
Dependent Claim
132 words
A photosensitive film processing device comprising: a latent image exposer for exposing a latent image onto an unexposed film; mounting means for mounting an exposed film on a spool; a scale portion for cutting the exposed film into a prescribed film length; scale portion control means for controlling the scale portion; take-up means for taking up the cut prescribed film length on the spool; take-up control means for controlling the timing and rotation of the take-up means; package material supply control means for selecting a patrone according to the prescribed film length; and control means for receiving an input signal of film size according to the prescribed film length and for outputting control signals to the latent image exposer, the mounting means, the scale portion control means and the take-up control means.
References Cited (Backward Citations)
US4293215A
Cited
US4922289A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1995-10-20 | 1996-04-20 | 1996-10-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1999-10-20 | 2000-04-20 | 2000-10-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2003-10-20 | 2004-04-20 | 2004-10-20 | $7700.00 | Window Closed / Lapsed |