Label feed control system

Claim 2

A label feed control system comprising: a driver means for driving a feed means which transports a paper base ribbon with labels stuck thereon; a separator means for peeling said label off said base ribbon; a label detector disposed in the vicinity of said separator means for detecting the front edge of said peeled-off label; an incremental feed means for controlling the operation of said driver means such that said base ribbon is fed for a certain amount after said label detector has detected the front edge of said peeled-off label; an auxiliary feed means provided with a setting of a standard feed amount corresponding to a length in which said base ribbon travels after the ribbon feed has started until the front edge of said label is detected in normal operation, and adapted to count said standard feed amount on starting the ribbon transportation; an abnormal feed detection means provided with a setting of an abnormality detection feed amount which is smaller than said standard feed amount, and adapted to count said abnormality detection feed amount on starting the ribbon transportation; and a gate means for invalidating a front edge detection signal when it is issued by said label detector during the count operation of said abnormal feed detection means so that the feed operation for said standard feed amount set to said auxiliary feed means continues, and for activating said incremental feed means after said base ribbon has been fed for said standard feed amount.

Claim 3

A label feed control system comprising: a driver means for driving a feed means which transports a paper base ribbon with labels stuck thereon; a separator means for peeling said label off said base ribbon; a label detector disposed in the vicinity of said separator means for detecting the front edge of said peeled-off label; an incremental feed means for controlling the operation of said driver means such that said base ribbon is fed for a certain amount after said label detector has detected the front edge of said peeled-off label; an auxiliary feed means which memorizes at each label issuing a feed amount in which said base ribbon travels after the ribbon feed has started until the front edge of said label is detected, and provided with a setting of an immediate feed amount as a standard feed amount by pressing a feed amount setup key, and adapted to count said standard feed amount on starting the ribbon transportation; an abnormal feed detection means which is set by operating said feed amount setup key to an abnormality detection feed amount that is smaller than said standard feed amount by a certain value, and adapted to count said abnormality detection feed amount on starting the ribbon transportation; and a gate means for invalidating a front edge detection signal when it is issued by said label detector during the count operation of said abnormal feed detection means so that the feed operation for said standard feed amount set to said auxiliary feed means continues, and for activating said incremental feed means after said base ribbon has been fed for said standard feed amount.

Claim 4

A label feed control system comprising: a driver means for driving a feed means which transports a paper base ribbon with labels stuck thereon; a separator means for peeling said label off said base ribbon; a label detector disposed in the vicinity of said separator means for detecting the front edge of said peeled-off label; an incremental feed means for controlling the operation of said driver means such that said base ribbon is fed for a certain amount after said label detector has detected the front edge of said peeled-off label; an auxiliary feed means which memorizes at each label issuing a feed amount in which said base ribbon travels after the ribbon feed has started until the front edge of said label is detected, and provided with a setting of an immediate feed amount as a standard feed amount by pressing a feed amount setup key, and adapted to count said standard feed amount on starting the ribbon transportation; an abnormal feed detection means which is set by operating said feed amount setup key to an abnormality detection feed amount that is smaller than said standard feed amount by a certain value, and adapted to count said abnormality detection feed amount on starting the ribbon transportation; and a gate means for invalidating a front edge detection signal when it is issued by said label detector during the count operation of said abnormal feed detection means so that the feed operation for said standard feed amount set to said auxiliary feed means continues, and for activating said incremental feed means after said base ribbon has been fed for said standard feed amount.

Claim 5

A label feed control system comprising: a driver means for driving a feed means which transports a paper base ribbon with labels stuck thereon; a separator means for peeling said label off said base ribbon; a label detector disposed in the vicinity of said separator means for detecting the front edge of said peeled-off label; an incremental feed means for controlling the operation of said driver means such that said base ribbon is fed for a certain amount after said label detector has detected the front edge of said peeled-off label; an auxiliary feed means which is preset to a standard feed amount corresponding to a length in which said base ribbon travels after the ribbon feed has started until the front edge of said label is detected in normal operation, and adapted to count said standard feed amount on starting the ribbon transportation; an abnormal feed detection means provided with a setting of an abnormality detection feed amount smaller than said standard feed amount by a certain value, and adapted to count said abnormality detection feed amount on starting the ribbon transportation; and a gate means for invalidating a front edge detection signal when it is issued by said label detector during the count operation of said abnormal feed detection means so that the feed operation for said standard feed amount set to said auxiliary feed means continues, and for activating said incremental feed means after said base ribbon has been fed for said standard feed amount.

Claim 6

A label feed control system comprising: a driver means for driving a feed means which transports a paper base ribbon with labels stuck thereon; a separator means for peeling said label off said base ribbon; a label detector disposed in the vicinity of said separator means for detecting the front edge of said peeled-off label; an incremental feed means for controlling the operation of said driver means such that said base ribbon is fed for a certain amount after said label detector has detected the front edge of said peeled-off label; an auxiliary feed means which is preset to a standard feed amount corresponding to a length in which said base ribbon travels after the ribbon feed has started until the front edge of said label is detected in normal operation, and adapted to count said standard feed amount on starting the ribbon transportation; an abnormal feed detection means provided with a setting of an abnormality detection feed amount smaller than said standard feed amount by a certain value, and adapted to count said abnormality detection feed amount on starting the ribbon transportation; and a gate means for invalidating a front edge detection signal when it is issued by said label detector during the count operation of said abnormal feed detection means so that the feed operation for said standard feed amount set to said auxiliary feed means continues, and for activating said incremental feed means after said base ribbon has been fed for said standard feed amount.

Claim 7

A label feed control system comprising: a driver means for driving a feed means which transports a paper base ribbon with labels stuck thereon; a separator means for peeling said label off said base ribbon; a label detector disposed in the vicinity of said separator means for detecting the front edge of said peeled-off label; an incremental feed means for controlling the operation of said driver means such that said base ribbon is fed for a certain amount after said label detector has detected the front edge of said peeled-off label; an auxiliary feed means provided with a setting of a standard feed amount corresponding to a length in which said base ribbon travels after the ribbon feed has started until the front edge of said label is detected in normal operation, and adapted to count said standard feed amount on starting the ribbon transportation; an abnormal feed detection means provided with a setting of an abnormality detection feed amount which is smaller than said standard feed amount, and adapted to count said abnormality detection feed amount on starting the ribbon transportation; a gate means for invalidating a front edge detection signal when it is issued by said label detector during the count operation of said abnormal feed detection means so that the feed operation for said standard feed amount set to said auxiliary feed means continues, and for activating said incremental feed means after said base ribbon has been fed for said standard feed amount; and an abnormality warning lamp which lights when said base ribbon has been fed for said standard feed amount by said auxiliary feed means.

Claim 8

A label feed control system comprising: a driver means for driving a feed means which transports a paper base ribbon with labels stuck thereon; a separator means for peeling said label off said base ribbon; a label detector disposed in the vicinity of said separator means for detecting the front edge of said peeled-off label; an incremental feed means for controlling the operation of said driver means such that said base ribbon is fed for a certain amount after said label detector has detected the front edge of said peeled-off label; an auxiliary feed means provided with a setting of a standard feed amount corresponding to a length in which said base ribbon travels after the ribbon feed has started until the front edge of said label is detected in normal operation, and adapted to count said standard feed amount on starting the ribbon transportation; an abnormal feed detection means provided with a setting of an abnormality detection feed amount which is smaller than said standard feed amount, and adapted to count said abnormality detection feed amount on starting the ribbon transportation; a gate means for invalidating a front edge detection signal when it is issued by said label detector during the count operation of said abnormal feed detection means so that the feed operation for said standard feed amount set to said auxiliary feed means continues, and for activating said incremental feed means after said base ribbon has been fed for said standard feed amount; and an abnormality warning lamp which lights when said base ribbon has been fed for said standard feed amount by said auxiliary feed means.

Claim 9

A label feed control system comprising: a driver means for driving a feed means which transports a paper base ribbon with labels stuck thereon; a separator means for peeling said label off said base ribbon; a label detector disposed in the vicinity of said separator means for detecting the front edge of said peeled-off label; an incremental feed means for controlling the operation of said driver means such that said base ribbon is fed for a certain amount after said label detector has detected the front edge of said peeled-off label; an auxiliary feed means provided with a setting of a standard feed amount corresponding to a length in which said base ribbon travels after the ribbon feed has started until the front edge of said label is detected in normal operation, and adapted to count said standard feed amount on starting the ribbon transportation; an abnormal feed detection means provided with a setting of an abnormality detection feed amount which is smaller than said standard feed amount, and adapted to count said abnormality detection feed amount on starting the ribbon transportation; a gate means for invalidating a front edge detection signal when it is issued by said label detector during the count operation of said abnormal feed detection means so that the feed operation for said standard feed amount set to said auxiliary feed means continues, and for activating said incremental feed means after said base ribbon has been fed for said standard feed amount; an excessive feed detection means provided with a setting of a excess detection feed amount which is larger than said standard feed amount, and adapted to count said excess detection feed amount on starting the ribbon transportation; and a second gate means for activating said incremental feed means on completion of the count operation of said excessive feed detection means if a front edge detection signal has not been issued by said label detector during the count operation of said excess feed detection means.

Claim 10

A label feed control system comprising: a driver means for driving a feed means which transports a paper base ribbon with labels stuck thereon; a separator means for peeling said label off said base ribbon; a label detector disposed in the vicinity of said separator means for detecting the front edge of said peeled-off label; an incremental feed means for controlling the operation of said driver means such that said base ribbon is fed for a certain amount after said label detector has detected the front edge of said peeled-off label; an auxiliary feed means provided with a setting of a standard feed amount corresponding to a length in which said base ribbon travels after the ribbon feed has started until the front edge of said label is detected in normal operation, and adapted to count said standard feed amount on starting the ribbon transportation; an abnormal feed detection means provided with a setting of an abnormality detection feed amount which is smaller than said standard feed amount, and adapted to count said abnormality detection feed amount on starting the ribbon transportation; a gate means for invalidating a front edge detection signal when it is issued by said label detector during the count operation of said abnormal feed detection means so that the feed operation for said standard feed amount set to said auxiliary feed means continues, and for activating said incremental feed means after said base ribbon has been fed for said standard feed amount; an excessive feed detection means provided with a setting of a excess detection feed amount which is larger than said standard feed amount, and adapted to count said excess detection feed amount on starting the ribbon transportation; and a second gate means for activating said incremental feed means on completion of the count operation of said excessive feed detection means if a front edge detection signal has not been issued by said label detector during the count operation of said excess feed detection means.

Claim 11

A label feed control system comprising: a driver means for driving a feed means which transports a paper base ribbon with labels stuck thereon; a separator means for peeling said label off said base ribbon; a label detector disposed in the vicinity of said separator means for detecting the front edge of said peeled-off label; an incremental feed means for controlling the operation of said driver means such that said base ribbon is fed for a certain amount after said label detector has detected the front edge of said peeled-off label; an auxiliary feed means provided with a setting of a standard feed amount corresponding to a length in which said base ribbon travels after the ribbon feed has started until the front edge of said label is detected in normal operation, and adapted to count said standard feed amount on starting the ribbon transportation; a second label detector disposed on the downstream side of said label detector; and a gate means which allows said auxiliary feed means to continue the feeding of said base ribbon for said standard feed amount when said second label detector issues a front edge detection signal earlier than said first mentioned label detector, and activates said incremental feed means after said base ribbon has been fed for said standard feed amount.

Claim 12

A label feed control system comprising: a driver means for driving a feed means which transports a paper base ribbon with labels stuck thereon; a separator means for peeling said label off said base ribbon; a label detector disposed in the vicinity of said separator means for detecting the front edge of said peeled-off label; an incremental feed means for controlling the operation of said driver means such that said base ribbon is fed for a certain amount after said label detector has detected the front edge of said peeled-off label; an auxiliary feed means provided with a setting of a standard feed amount corresponding to a length in which said base ribbon travels after the ribbon feed has started until the front edge of said label is detected in normal operation, and adapted to count said standard feed amount on starting the ribbon transportation; a second label detector disposed on the downstream side of said label detector; and a gate means which allows said auxiliary feed means to continue the feeding of said base ribbon for said standard feed amount when said second label detector issues a front edge detection signal earlier than said first mentioned label detector, and activates said incremental feed means after said base ribbon has been fed for said standard feed amount.

Claim 13

A label feed control system comprising: a driver means for driving a feed means which transports a paper base ribbon with labels stuck thereon; a separator means for peeling said label off said base ribbon; a label detector disposed in the vicinity of said separator means for detecting the front edge of said peeled-off label; an incremental feed means for controlling the operation of said driver means such that said base ribbon is fed for a certain amount after said label detector has detected the front edge of said peeled-off label; an excess feed detection means provided with an excess detection feed amount which is larger than a length in which said base ribbon travels after the ribbon feed has started until the front edge of said label is detected, and adapted to count said excess detection feed amount on starting the ribbon transportation; and a gate means for activating said incremental feed means on completion of the count operation of said excessive feed detection means if a front edge detection signal has not been issued by said label detector during the count operation of said excessive feed detector.

Claim 14

A label feed control system comprising: a driver means for driving a feed means which transports a paper base ribbon with labels stuck thereon; a separator means for peeling said label off said base ribbon; a label detector disposed in the vicinity of said separator means for detecting the front edge of said peeled-off label; an incremental feed means for controlling the operation of said driver means such that said base ribbon is fed for a certain amount after said label detector has detected the front edge of said peeled-off label; an excess feed detection means provided with an excess detection feed amount which is larger than a length in which said base ribbon travels after the ribbon feed has started until the front edge of said label is detected, and adapted to count said excess detection feed amount on starting the ribbon transportation; and a gate means for activating said incremental feed means on completion of the count operation of said excessive feed detection means if a front edge detection signal has not been issued by said label detector during the count operation of said excessive feed detector.

Claim 15

A label feed control system comprising: a driver means for driving a feed means which transports a paper base ribbon with labels stuck thereon; a separator means for peeling said label off said base ribbon; a label detector disposed in the vicinity of said separator means for detecting the front edge of said peeled-off label; an incremental feed means for controlling the operation of said driver means such that said base ribbon is fed for a certain amount after said label detector has detected the front edge of said peeled-off label; an excessive feed detection means which memorizes at each label issuing a feed amount in which said base ribbon travels after the ribbon feed has started until the front edge of said label is detected, and provided with a setting of an immediate feed amount added by a certain detection value as an excess detection feed amount, and adapted to count said excess detection feed amount on starting the ribbon transportation; and a gate means for activating said incremental feed means on completion of the count operation of said excess feed detection means if a front edge detection signal has not been issued by said label detector during the count operation of said excessive feed detection means so that said base ribbon is fed for a certain amount subtracted by said certain detection value.

Claim 16

A label feed control system comprising: a driver means for driving a feed means which transports a paper base ribbon with labels stuck thereon; a separator means for peeling said label off said base ribbon; a label detector disposed in the vicinity of said separator means for detecting the front edge of said peeled-off label; an incremental feed means for controlling the operation of said driver means such that said base ribbon is fed for a certain amount after said label detector has detected the front edge of said peeled-off label; an excessive feed detection means which memorizes at each label issuing a feed amount in which said base ribbon travels after the ribbon feed has started until the front edge of said label is detected, and provided with a setting of an immediate feed amount added by a certain detection value as an excess detection feed amount, and adapted to count said excess detection feed amount on starting the ribbon transportation; and a gate means for activating said incremental feed means on completion of the count operation of said excess feed detection means if a front edge detection signal has not been issued by said label detector during the count operation of said excessive feed detection means so that said base ribbon is fed for a certain amount subtracted by said certain detection value.

Claim 17

A label feed control system comprising: a driver means for driving a feed means which transports a paper base ribbon with labels stuck thereon; a separator means for peeling said label off said base ribbon; a label detector disposed in the vicinity of said separator means for detecting the front edge of said peeled-off label; an incremental feed means for controlling the operation of said driver means such that said base ribbon is fed for a certain amount after said label detector has detected the front edge of said peeled-off label; an excessive feed detection means provided with a setting of an excess detection feed amount which is larger than a length which said base ribbon travels after the ribbon feed has started until the front edge of said label is detected in normal operation, and adapted to count said excess detection feed amount on starting the ribbon transportation; and a gate means for activating said incremental feed means on completion of the count operation if a front edge detection signal has not been issued by said label detector during the count operation of said excessive feed detection means.

Claim 18

A label feed control system comprising: a driver means for driving a feed means which transports a paper base ribbon with labels stuck thereon; a separator means for peeling said label off said base ribbon; a label detector disposed in the vicinity of said separator means for detecting the front edge of said peeled-off label; an incremental feed means for controlling the operation of said driver means such that said base ribbon is fed for a certain amount after said label detector has detected the front edge of said peeled-off label; an excessive feed detection means provided with a setting of an excess detection feed amount which is larger than a length which said base ribbon travels after the ribbon feed has started until the front edge of said label is detected in normal operation, and adapted to count said excess detection feed amount on starting the ribbon transportation; and a gate means for activating said incremental feed means on completion of the count operation if a front edge detection signal has not been issued by said label detector during the count operation of said excessive feed detection means.