Patent US5180236A successfully refreshed from Google Patents.
US5180236A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Transfer printer
Assignee: Tokyo Electron Ltd
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Filing: 1991-07-10
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Granted: 1993-01-19
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Expires: 2011-07-10
Abstract
Abstract A label printer comprises a supporting frame having a pair of side plates facing each other. A print head and a platen roller are arranged between the side plates. Above the print head is arranged a ribbon supply device for running a transfer ribbon between the print head and the platen roller. The ribbon supply device includes a ribbon drive section, and a ribbon unit supported on a supporting member and movable between a first position wherein the unit engages the drive section and a second position wherein the unit is located outside the supporting frame. A fixing member is attached to one of the side plates and movable between a release position wherein the fixing member allows the ribbon unit to move and a fixing position wherein the fixing means engages the ribbon unit to hold it in the first position.
Inventors
- 👤 Satoshi Kitahara
- 👤 Shuji Koyama
- 👤 Tsugio Shiozaki
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 11:56
CPC Classifications
B; B41; B41J; B41J2/00; B41J2/315; B41J17/00; B41J17/22
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
168 words
A transfer printer comprising: a main body including first and second supporting sections facing each other; a platen extending between the first and second supporting sections; a head unit including a print head; a supporting member having a fixed end fixed to the first supporting section and a free end extending close to the second supporting section, said supporting member supporting the head unit in an operative position in which the print head is opposed to the platen so that the head unit is movable along the supporting member in a longitudinal direction of the platen, from the operative position to the outside of the main body; fixing means attached to the second supporting section so as to be movable between a release position in which the head unit is allowed to move and a hold position in which the fixing means engages and supports the free end of the supporting member; and means for holding the head unit, supported by the supporting member, in the operative position.
Claim 2
Dependent Claim
168 words
A transfer printer comprising: a main body including first and second supporting sections facing each other; a platen extending between the first and second supporting sections; a head unit including a print head; a supporting member having a fixed end fixed to the first supporting section and a free end extending close to the second supporting section, said supporting member supporting the head unit in an operative position in which the print head is opposed to the platen so that the head unit is movable along the supporting member in a longitudinal direction of the platen, from the operative position to the outside of the main body; fixing means attached to the second supporting section so as to be movable between a release position in which the head unit is allowed to move and a hold position in which the fixing means engages and supports the free end of the supporting member; and means for holding the head unit, supported by the supporting member, in the operative position.
Claim 3
Dependent Claim
53 words
A printer according to claim 1, wherein said head unit has first and second end portions adapted to adjoin the first and second supporting sections, respectively, when the head unit is in the operative position, and said holding means includes urging means for pressing the first end portion against the first supporting section.
Claim 4
Dependent Claim
51 words
A printer according to claim 2, wherein said holding means includes a holding member supported by the supporting member and fixed to the first end portion of the head unit, said urging means including a spring attached to the supporting member, for pressing the holding member against the first supporting section.
Claim 5
Dependent Claim
100 words
A printer according to claim 3, wherein said fixing means includes a fixing member attached to the second supporting section so as to be movable between a fixing position in which the fixing member engages the free end of the supporting member and the head unit in the operative position so as to restrain the supporting member and the head unit from moving, and a release position in which the fixing member is disengaged from the free end of the supporting member and the head unit so as to allow the head unit to be moved from the operative position.
Claim 6
Dependent Claim
22 words
A printer according to claim 4, wherein said fixing means includes lock means for locking the fixing member in the fixing position.
Claim 7
Dependent Claim
31 words
A printer according to claim 1, wherein said platen is attached to the main body and movable in directions toward and away form the print head held in the operative position.
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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) | 1996-01-19 | 1996-07-20 | 1997-01-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2000-01-19 | 2000-07-20 | 2001-01-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2004-01-19 | 2004-07-20 | 2005-01-19 | $7700.00 | Window Closed / Lapsed |