US4363693A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Full-auto labeling system
Assignee: Toshiba TEC Corp
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Filing: 1980-02-01
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Granted: 1982-12-14
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Expires: 2000-02-01
Abstract
Abstract A full-auto labeling system having sending-in conveyor, a weighing conveyor and a sticking conveyor disposed in alignment, and the respective conveyors provided with sensors for detecting a commodity, so as to control an operation of a load cell with outputs of the sensors providing the basis of an improvement which consists of a load cell periodically operated even when no commodity is being transported, whereby when a measurement value becomes necessary a stable operation can be immediately performed, and that A/D conversion by the load cell is executed twice with a single start signal, a second output being taken as the measurement value, whereby the measurement value of high reliability can be obtained.
Inventors
- 👤 Kunihiko Fujii
- 👤 Yoshihisa Nishiyama
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 14:52
CPC Classifications
G; G01; G01G; G01G19/00; G01G19/40; G01G19/413; G01G19/414; G01G11/00; G01G11/04
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
139 words
In a full-auto labeling system having a sending-in conveyor; a weighing conveyor to which a load cell is joined; a sticking conveyor which is disposed along a label printer equipped with a sticking mechanism are disposed in alignment, whereby the three conveyors have their operations controlled independently of one another; and sensors for detecting a commodity on said conveyors are disposed for each respective conveyor, whereby operations of said load cell and the respective conveyors are controlled by combinations of outputs of said sensors and short-time timers, the improvement comprising load cell starting means which starts said load cell operation every predetermined time period during a time interval when there is no output from said sensor of said weighing conveyor characterized in that even when no output of the sensor exists, said load cell is started every predetermined period.
Claim 2
Dependent Claim
139 words
In a full-auto labeling system having a sending-in conveyor; a weighing conveyor to which a load cell is joined; a sticking conveyor which is disposed along a label printer equipped with a sticking mechanism are disposed in alignment, whereby the three conveyors have their operations controlled independently of one another; and sensors for detecting a commodity on said conveyors are disposed for each respective conveyor, whereby operations of said load cell and the respective conveyors are controlled by combinations of outputs of said sensors and short-time timers, the improvement comprising load cell starting means which starts said load cell operation every predetermined time period during a time interval when there is no output from said sensor of said weighing conveyor characterized in that even when no output of the sensor exists, said load cell is started every predetermined period.
Claim 3
Dependent Claim
43 words
The improved full-auto labeling system according to claim 1, wherein the operation of said load cell is stopped by the output of said sensor of said sending-in conveyor, while said load is started by the output of said sensor of said weighing conveyor.
Claim 4
Dependent Claim
46 words
The improved full-auto labeling system according to claim 1, characterized in that in a print fixing operation in which a print contact for a label is fixed, a start signal is impressed on said load cell by the output of said sensor of said weighing conveyor.
Claim 5
Dependent Claim
32 words
The improved full-auto labeling system according to claim 1, wherein said load cell further include A/D conversion means which is operated by said starting means and is executed twice every start signal.
Claim 6
Dependent Claim
53 words
The improved full-auto labeling system according to claim 1 or claim 4, characterized in that measurement data are not taken with a signal based on the first of said twice executed A/D conversion of said load cell, but are taken with a signal based on the second of said twice executed A/D conversions.
Claim 7
Dependent Claim
55 words
The improved full-auto labeling system according to claim 1 or claim 4, characterized in that an A/D converter is refreshed with a signal based on the first of said twice executed A/D conversions of said load cell, while measurement data are taken with a signal based on the second of said twice executed A/D conversions.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1985-12-13 | 1986-06-14 | 1986-12-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-12-13 | 1990-06-14 | 1990-12-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-12-13 | 1994-06-14 | 1994-12-14 | $7700.00 | Window Closed / Lapsed |