US4193685A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fixed message carrier
Assignee: Banctec Inc
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Filing: 1979-03-30
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Granted: 1980-03-18
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Expires: 1999-03-30
Abstract
Abstract Apparatus for selectively, typically repetitively, moving a fixed message document to and from a photographing position on a document camera system. Logic control means on a fixed messsage carrier apparatus coact with system-operating means and transport means of the camera system to control the to and from movement. Any selected fixed message document can be handled. It is removably stored between flexible belts and cylindrical means that are in peripheral contact, and is unwound therefrom to the photographing position, and vice versa.
Inventors
- 👤 Michael W. Rudy
- 👤 Edward J. Kramer
- 👤 Martin M. Bondar
- 👤 Ronald L. Whitney
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 20:37
CPC Classifications
G; G03; G03B; G03B27/00; G03B27/32; G03B27/52; G03B27/62; G03B27/6207; G03B27/625
Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
137 words
A fixed message carrier apparatus for a document camera system, which system has system-operating logic means (31) and document transport means (10), comprising; (a) a fixed message carrier transport (11, 14), (b) control means (40) to reversibly move a fixed message carrier document (9) from a home position upon said carrier transport toward and away from a photographing position upon said document transport means (10), (c) position sensor means (33 &/or 34) attached to said fixed message transport and connected to said control means to sense the position of said fixed message document, and (d) inter-connection means (41) connecting said document camera system logic means (31) to said control means (40) to enable reversible movement of said fixed message carrier document from said home position toward said photographing position upon command from said system-operating logic means (31).
Claim 2
Dependent Claim
137 words
A fixed message carrier apparatus for a document camera system, which system has system-operating logic means (31) and document transport means (10), comprising; (a) a fixed message carrier transport (11, 14), (b) control means (40) to reversibly move a fixed message carrier document (9) from a home position upon said carrier transport toward and away from a photographing position upon said document transport means (10), (c) position sensor means (33 &/or 34) attached to said fixed message transport and connected to said control means to sense the position of said fixed message document, and (d) inter-connection means (41) connecting said document camera system logic means (31) to said control means (40) to enable reversible movement of said fixed message carrier document from said home position toward said photographing position upon command from said system-operating logic means (31).
Claim 3
Dependent Claim
130 words
The fixed message carrier apparatus of claim 1, in which said control means (40) comprises; (a) gate means (52) to accept control signals from said inter-connection means (41), as to commands from, and the status of, system-operating logic means (31), (b) an electrical sensor channel (60 &/or 83) connected to said position sensor means (33 &/or 34), (c) plural further gate means (61, 78) to each accept inputs from said gate means and said sensor channel, (d) a first output circuit (62) from one said further gate means connected to clutch means (19) to move said fixed message carrier document (9), and (e) a second output circuit (79) from another said further gate means connected to brake means (22) to stop the motion of said fixed message carrier document (9).
Claim 4
Dependent Claim
70 words
The fixed message carrier apparatus of claim 2, which additionally includes; (a) plural logic elements (63, 81, 89) in said control means (40), (b) counter means (65) in said system-operating logic means (31), and (c) a connection from each said logic element to said counter means, to simulate electrical responses in said system-operating logic means for accomplishing manipulation of said fixed message document (9) upon said document transport means (10).
Claim 5
Dependent Claim
43 words
The fixed message carrier apparatus of claim 2, which additionally includes; (a) time delay means (59) interposed between said gate means (52) and that said further gate means (61) that is effective in delaying the electrical response of said first output circuit (62).
Claim 6
Dependent Claim
144 words
The fixed message carrier apparatus of claim 1, in which said fixed message carrier transport comprises; (a) plural cylindrical means (11) concentrically disposed to accept the fixed message document, (b) plural flexible belt means (14) disposed peripherally of each said plural cylindrical means, (c) further plural cylindrical means (16) engaging said plural flexible belt means to drive the same, (d) clutch means (19) to engage at least one said further plural cylindrical means to the document transport means (10) of said document camera system, (e) mechanical (23) and electrical (41) connections from said document camera system to said clutch means for selectively energizing said clutch means to move said fixed message document toward and away from said photographing position, and (f) brake means (22) to engage at least one said further plural cylindrical means to stop the motion of said fixed message carrier transport.
Claim 7
Dependent Claim
99 words
The fixed message carrier apparatus of claim 5, which additionally comprises; (a) plural pairs of stationary guides (38) shaped to partially guide the fixed message carrier document (9) when it is accepted by said cylindrical means (11), said stationary guides spaced axially one from the other and from said cylindrical means, and having an aligned tangentially-disposed slot (39) formed by the juxtaposition of the parts of the pair, to direct said fixed message carrier document from a cylindrical shape to a flat shape in passing from said cylindrical means to the transport means (10) of said document camera system.
Claim 8
Dependent Claim
61 words
The fixed message carrier apparatus of claim 5, which additionally comprises; (a) at least one edge sensor (33 or 34) stationarily disposed adjacent to one of said plural cylindrical means, and (b) a fixed message document (9) having at least one sensor-actuating element (36 or 35) positioned to coact with a said edge sensor when said document assumes a particular position.
Claim 9
Dependent Claim
137 words
The fixed message carrier apparatus of claim 7, which additionally includes; (a) a second edge sensor (34) spaced from said one edge sensor (33), and (b) a second sensor-actuating element (35) spaced from said one sensor-actuating element (36), said second sensor-actuating element (35) disposed to the rear of the fixed message document (9) as it is unwound from said plural cylindrical means (11) to actuate said second edge sensor (34) to signal said document camera system-operating logic means (31) that said fixed message document is available, and said one edge sensor-actuating element (36) is disposed forwardly upon said fixed message document, upon rewind of said fixed message document, to actuate said one edge sensor (33), to signal said fixed message document transport control means (40), to deenergize said clutch means (19) and energize said brake means (22).
Claim 10
Dependent Claim
56 words
The fixed message carrier of claim 8, which additionally includes; (a) an operative electrical connection (26) from said one edge sensor (33) to said control means (40), to inhibit deenergization of said clutch means (19) and energization of said brake means (22) when said fixed message document (9) is extended from said fixed message carrier apparatus.
Claim 11
Dependent Claim
39 words
The fixed message carrier of claim 7, in which; (a) said edge sensor (33 or 34) is opto-photoelectric, and (b) said sensor-actuating element is an aperture (36 or 35) in an opaque area of said fixed message document (9).
Claim 12
Dependent Claim
82 words
The fixed message carrier apparatus of claim 5, in which said fixed message document includes; (a) plural parallel linear slots (32) through said fixed message document, each terminating, in alignment, at a margin of the text thereof, to allow air to flow through said slots when said fixed message document is upon the document transport means (10) of said document camera system, thereby to manipulatively characterize said fixed message document as a document that has been fed through said document camera system.
Claim 13
Dependent Claim
48 words
The fixed message carrier apparatus of claim 5, in which; (a) said further plural cylindrical means (16, 17, 18) are peripherally disposed with respect to said plural cylindrical means (11), so as to wrap said plural belts (14, 15) partially around the circumference of said plural cylindrical means.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1983-03-18 | 1983-09-17 | 1984-03-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-03-18 | 1987-09-17 | 1988-03-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-03-18 | 1991-09-17 | 1992-03-18 | $7700.00 | Window Closed / Lapsed |