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US5069564A Expired / Lapsed US ⏱️ 0.0 years remaining

Printing system

Assignee: Brother Industries Ltd
•
Filing: 1990-08-21
•
Granted: 1991-12-03
•
Expires: 2010-08-21
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Abstract

Abstract A printing system prints characters or figures on a label removably adhered to a backing web on a platen roller. Separating rollers are disposed on the downstream side of the platen roller. A backing web with labels fed out from the platen roller after printing is bent by the separating rollers. The backing web bent by the separating rollers is drawn out from the separating rollers by a backing web feeding mechanism. When the backing web is bent by the separating rollers and drawn out from the separating rollers by the backing web feeding mechanism, a label is peeled off from the backing web to which it has been adhered. The separating rollers and the backing web feeding mechanism are coupled in an integral relation to constitute a label separating device. The label separating device is removably supported on a body of the print system. A driving mechanism provided on the printing system body is coupled to the backing web feeding mechanism on the label separating device, an the backing web feeding mechanism is driven by the driving mechanism.

Inventors

  • 👤 Mitsumasa Kako
  • 👤 Toshiki Morita
  • 👤 Motoji Wakita

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 08:05
CPC Classifications
B; B65; B65C; B65C9/00; B65C9/08; B65C9/18; B65C9/1865; Y; Y10; Y10T; Y10T156/00; Y10T156/19; Y10T156/1906

Claims Analysis

Total Claims: 19
Claim 1
Independent Claim 123 words
A printing apparatus for printing on a label removably adhered to a backing web as well as printing on a normal sheet comprising: a printing unit for printing input data on print medium including the label and the normal sheet; a print medium feeding means for feeding the print medium out of the printing unit; a pair of separating rollers downstream of said printing unit for guiding the backing web with labels in a zigzag fashion to peel a label from the backing web; a backing web feeding mechanism for drawing the backing web from the separating rollers; and a frame supported removably on the printing apparatus, and means for mounting said separating rollers and said backing web feeding mechanism on said frame.
Claim 2
Dependent Claim 123 words
A printing apparatus for printing on a label removably adhered to a backing web as well as printing on a normal sheet comprising: a printing unit for printing input data on print medium including the label and the normal sheet; a print medium feeding means for feeding the print medium out of the printing unit; a pair of separating rollers downstream of said printing unit for guiding the backing web with labels in a zigzag fashion to peel a label from the backing web; a backing web feeding mechanism for drawing the backing web from the separating rollers; and a frame supported removably on the printing apparatus, and means for mounting said separating rollers and said backing web feeding mechanism on said frame.
Claim 3
Dependent Claim 29 words
Apparatus as in claim 1, and further comprising means positioned between the separating rollers and the backing web feeding mechanism for bending the backing web to enhance label separation.
Claim 4
Dependent Claim 18 words
The printing apparatus of claim 1, wherein the frame is removably supported by the print medium feeding means.
Claim 5
Dependent Claim 29 words
The printing apparatus of claim 3, wherein the print medium feeding means is a platen roller mounted on a shaft, and the frame is removably supported by the shaft.
Claim 6
Dependent Claim 13 words
The printing apparatus of claim 1, wherein the separating rollers are freely rotatable.
Claim 7
Dependent Claim 187 words
A printing apparatus for printing on a label removably adhered to a backing web as well as printing on a normal sheet comprising: a printing unit for printing input data on a print medium including the label and the normal sheet; a platen roller mounted on a shaft for guiding the print medium at the printing unit and for feeding the print medium printed at the printing unit out of the printing unit; a platen drive means for rotating the platen roller: a pair of separating rollers downstream of said printing unit for guiding the backing web with labels in a zigzag fashion to peel a label from the backing web; a backing web feeding mechanism for drawing the backing web from the separating rollers; a frame supported removably on the shaft of the platen roller, and means for mounting said separating rollers and said backing web feeding mechanism on said frame; and transmitting means for transmitting power from the platen drive means to the backing web feeding mechanism and enabling said backing web feeding mechanism to operate when said frame is mounted on the printing apparatus.
Claim 8
Dependent Claim 187 words
A printing apparatus for printing on a label removably adhered to a backing web as well as printing on a normal sheet comprising: a printing unit for printing input data on a print medium including the label and the normal sheet; a platen roller mounted on a shaft for guiding the print medium at the printing unit and for feeding the print medium printed at the printing unit out of the printing unit; a platen drive means for rotating the platen roller: a pair of separating rollers downstream of said printing unit for guiding the backing web with labels in a zigzag fashion to peel a label from the backing web; a backing web feeding mechanism for drawing the backing web from the separating rollers; a frame supported removably on the shaft of the platen roller, and means for mounting said separating rollers and said backing web feeding mechanism on said frame; and transmitting means for transmitting power from the platen drive means to the backing web feeding mechanism and enabling said backing web feeding mechanism to operate when said frame is mounted on the printing apparatus.
Claim 9
Dependent Claim 29 words
Apparatus as in claim 6, and further comprising means positioned between the separating rollers and the backing web feeding mechanism for bending the backing web to enhance label separation.
Claim 10
Dependent Claim 13 words
The printing apparatus of claim 6, wherein the separating rollers are freely rotatable.
Claim 11
Dependent Claim 118 words
Printing apparatus for printing on paper and web mounted adhesive backed labels comprising: printing means for printing data on said paper and labels; feeding means for feeding paper and said labels to said printing means to be printed; drive means for driving said feeding means; label separating means for separating said labels from said web; means for readily removably mounting said label separating means on said printing apparatus downstream from said printing means; and said label separating means comprising: means for drawing said web away from said printing means to place tension on said web; means for driving said drawing means; and means for transmitting power from said drive means to said means for driving said drawing means.
Claim 12
Dependent Claim 118 words
Printing apparatus for printing on paper and web mounted adhesive backed labels comprising: printing means for printing data on said paper and labels; feeding means for feeding paper and said labels to said printing means to be printed; drive means for driving said feeding means; label separating means for separating said labels from said web; means for readily removably mounting said label separating means on said printing apparatus downstream from said printing means; and said label separating means comprising: means for drawing said web away from said printing means to place tension on said web; means for driving said drawing means; and means for transmitting power from said drive means to said means for driving said drawing means.
Claim 13
Dependent Claim 14 words
Apparatus as in claim 9, wherein the drawing means comprises a pair of tractors.
Claim 14
Dependent Claim 36 words
Apparatus as in claim 9, wherein said separating means further comprises means upstream of the drawing means for defining a zigzag path for said label web, to thereby cause said labels to separate from said web.
Claim 15
Dependent Claim 85 words
Apparatus as in claim 5, and further comprising a platen rotatable about an axis and at least one engaging element; said label separating means including a frame extending substantially parallel to the platen; a pair of mounting elements, one at each end of the frame; each mounting element including means for pivotally mounting the frame about the axis of rotation of the platen and at least one mounting element including a releasable locking means for engaging said engaging element to prevent rotation of said frame.
Claim 16
Dependent Claim 29 words
Apparatus as in claim 9, and further comprising means positioned between the separating rollers and the backing web feeding mechanism for bending the backing web to enhance label separation.
Claim 17
Dependent Claim 18 words
The printing apparatus of claim 9, wherein the label separating means is a pair of freely rotatable rollers.
Claim 18
Dependent Claim 21 words
The printing apparatus of claim 11, wherein the means for defining a zigzag path is a pair of freely rotatable rollers.
Claim 19
Dependent Claim 18 words
The printing apparatus of claim 12, wherein the label separating means is a pair of freely rotatable rollers.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1994-12-02 1995-06-03 1995-12-03 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1998-12-02 1999-06-03 1999-12-03 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2002-12-02 2003-06-03 2003-12-03 $7700.00 Window Closed / Lapsed

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