Patent US5008710A successfully refreshed from Google Patents.
US5008710A
Expired / Lapsed
US
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Paper feeder of a label printer
Assignee: Nisshinbo Holdings Inc
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Filing: 1990-04-30
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Granted: 1991-04-16
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Expires: 2010-04-30
Abstract
Abstract A paper feeder of a label printer makes printing successively on a continuous printing paper on which a multiplicity of label papers are affixed. The paper feeder includes a control device for moving back the continuous printing paper by a length obtained by adding a fixed length capable of continuously making the next printing subsequently to a final printing position of the printing paper upon resumption of the printing operation when the movement of the printing paper is stopped by completion of the printing operation to an adjustment length for settling a printing position and makes printing successively from a fixed position of the label paper upon resumption after the printing operation is stopped. In this case, the adjustment length is set to a sum of a length from the printing start position of the printing paper upon resumption of the printing operation to a label position detection sensor disposed ahead in the backward direction and a length required to cause the printing paper to reach a constant speed upon resumption of the printing operation.
Inventors
- 👤 Hitoshi Kobayashi
- 👤 Akira Takano
- 👤 Naoharu Narusawa
- 👤 Yukihiko Tsukada
- 👤 Hiroshi Sakamoto
- 👤 Masaki Hirano
- 👤 Masao Ando
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 18:52
CPC Classifications
B; B41; B41J; B41J11/00; B41J11/36; B41J11/42; B41J11/46
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
154 words
A paper feeder of a label printer using an electronic photographic system including a main charger for charging a photosensitive drum, a printing head for applying printing information, a developer for attaching toner, a transfer charger for transferring the toner on the photosensitive drum to label papers affixed on a continuous paper constituting a continuous printing paper and a fixing device for fixing the toner by causing the continuous printing paper to pass through the fixing device, and capable of making printing successively on the label papers, comprising a control device for moving back the continuous printing paper by a length obtained by adding a fixed length capable of continuously making the next printing subsequently to a final printing position of the printing paper upon resumption of the printing operation when the movement of the printing paper is stopped by completion of the printing operation to an adjustment length for settling a printing position.
Claim 2
Dependent Claim
154 words
A paper feeder of a label printer using an electronic photographic system including a main charger for charging a photosensitive drum, a printing head for applying printing information, a developer for attaching toner, a transfer charger for transferring the toner on the photosensitive drum to label papers affixed on a continuous paper constituting a continuous printing paper and a fixing device for fixing the toner by causing the continuous printing paper to pass through the fixing device, and capable of making printing successively on the label papers, comprising a control device for moving back the continuous printing paper by a length obtained by adding a fixed length capable of continuously making the next printing subsequently to a final printing position of the printing paper upon resumption of the printing operation when the movement of the printing paper is stopped by completion of the printing operation to an adjustment length for settling a printing position.
Claim 3
Dependent Claim
49 words
A paper feeder of a label printer according to claim 1, wherein said fixed length is equal to a length between the position for printing subsequently to the final printing position in respect to the printing paper passing through the fixing device and the position of the printing head.
Claim 4
Dependent Claim
70 words
A paper feeder of a label printer according to claim 1, wherein the adjustment length is equal to a sum of a length from the printing start position of the printing paper upon resumption of the printing operation to a label position detection sensor disposed ahead in the backward direction and a length required to cause the printing paper to reach a constant speed upon resumption of the printing operation.
Claim 5
Dependent Claim
34 words
A paper feeder of a label printer according to claim 1, comprising a drive roller mechanism disposed ahead in the backward direction to be rotated reversely so that the printing paper is moved back.
Claim 6
Dependent Claim
34 words
A paper feeder of a label printer according to claim 1, wherein a speed of the backward movement of the printing paper is set to a speed lower than that in the printing operation.
Claim 7
Dependent Claim
33 words
A paper feeder of a label printer according to claim 1, wherein the fixing device includes a fixer displacement mechanism for separating a heat roller from the printing paper upon the backward movement.
Claim 8
Dependent Claim
52 words
A paper feeder of a label printer according to claim 6, wherein the fixing device includes a fixer displacement mechanism for displacing one of a pair of heat rollers and the heat rollers are disposed to be separated from the printing paper when one of the pair of heat rollers is displaced.
Claim 9
Dependent Claim
28 words
A paper feeder of a label printer according to claim 1, comprising a guide mechanism for separating the printing paper from the photosensitive drum upon the backward movement.
Claim 10
Dependent Claim
46 words
A paper feeder of a label printer according to claim 8, wherein the transfer charger includes a transfer charger displacement mechanism for separating the printing paper from the photosensitive drum upon the backward movement and said guide mechanism is provided in the transfer charger displacement mechanism.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1994-04-15 | 1994-10-15 | 1995-04-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1998-04-15 | 1998-10-15 | 1999-04-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2002-04-15 | 2002-10-15 | 2003-04-16 | $7700.00 | Window Closed / Lapsed |