Patent US5330274A successfully refreshed from Google Patents.
US5330274A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Printing device having at least two printing stations separated spatially from one another
Assignee: Wincor Nixdorf International GmbH
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Filing: 1990-03-07
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Granted: 1994-07-19
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Expires: 2010-03-07
Abstract
Abstract A printing head (106) as a first functional unit and at least one further functional unit (107) of the same kind or of a different kind are attached to a common carrier (105) and mounted by means of a carriage for displacement in each case in parallel in the direction of the print lines and are arranged so as to swivel between the individual working areas of the printing device by means of a common swivel drive. The arrangement of the individual functional units (106, 107) on the carrier (105) and the alignment of the swivel axis (104) are selected such that the functional units can be swiveled in each case in the direction of the print lines and perpendicularly to the feed direction out of and into the respective printing station (101, 102).
Inventors
- 👤 Rolf Schimmelpfennig
- 👤 Heinz Strohdiek
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 12:38
CPC Classifications
G; G06; G06K; G06K17/00
Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
154 words
A printing device having at least two working areas which are separated spatially from one another and each have separate feed devices for an original assigned to the respective working area, comprising: a first functional unit including at least one printing head assigned to a first of said working areas, at least one further functional unit assigned to a second of the working areas, a common carrier to which said at least one printing head and said at least one further functional unit are attached, means including a carriage for displacing said first functional unit and said second functional unit in a direction parallel to a direction of print lines, and means including a common swivel drive for defining a swivel axis and for swiveling said first functional unit and said second functional unit between said work areas about said swivel axis, said swivel axis extending perpendicularly to the direction of the print lines.
Claim 2
Dependent Claim
154 words
A printing device having at least two working areas which are separated spatially from one another and each have separate feed devices for an original assigned to the respective working area, comprising: a first functional unit including at least one printing head assigned to a first of said working areas, at least one further functional unit assigned to a second of the working areas, a common carrier to which said at least one printing head and said at least one further functional unit are attached, means including a carriage for displacing said first functional unit and said second functional unit in a direction parallel to a direction of print lines, and means including a common swivel drive for defining a swivel axis and for swiveling said first functional unit and said second functional unit between said work areas about said swivel axis, said swivel axis extending perpendicularly to the direction of the print lines.
Claim 3
Dependent Claim
50 words
The printing device as claimed in claim 1, wherein said first functional unit and said at least one further functional unit lie at angles α of a same size with respect to a plane running perpendicularly to the swivel axis, the angle α being in a range of approximately 45°≦α≦90°.
Claim 4
Dependent Claim
17 words
A printing device as claimed in claim 1, wherein said further functional unit comprises a cutting blade.
Claim 5
Dependent Claim
20 words
The printing device as claimed in claim 1, wherein said at least one further functional unit comprises a printing head.
Claim 6
Dependent Claim
52 words
The printing device as claimed in claim 1, wherein the swivel drive comprises a swivel plate with a hollow-cylindrical projection which is swivelably mounted in a bushing provided on the carriage, and a swivel motor attached to the carriage and coupled mechanically via a pinion to a gearwheel on the swivel plate.
Claim 7
Dependent Claim
40 words
The printing device as claimed in claim 1, further comprising: a controllable lifting means for axially displaceably mounting at least one of the printing head and the further functional units with respect to the spacing to the respective working area.
Claim 8
Dependent Claim
38 words
The printing device as claimed in claim 6, wherein the lifting means comprises an axial lifting motor which, by means of cam plates brings about a height adjustment of the printing head and/or of the further functional units.
Claim 9
Dependent Claim
46 words
The printing device as claimed in claim 1, wherein said working area is a flatbed document printing device having a flatbed document track in which a pressure bar serves as a printing block and spring-loaded roller pairs are arranged on both sides of the pressure bar.
Claim 10
Dependent Claim
40 words
The printing device as claimed in claim 8, wherein in each case at least lower rollers of said roller pairs are coupled to a controllable document conveyor motor and respective upper rollers are mounted so as to swivel out upwardly.
Claim 11
Dependent Claim
16 words
A printing device as claimed in claim 1, wherein said further functional unit comprises a sensor.
Claim 12
Dependent Claim
19 words
A printing device as claimed in claim 1, wherein said further functional unit comprises a an optical reading head.
Claim 13
Dependent Claim
18 words
A printing device as claimed in claim 1, wherein said further functional unit comprises a magnetic writing-reading head.
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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) | 1997-07-18 | 1998-01-17 | 1998-07-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2001-07-18 | 2002-01-17 | 2002-07-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2005-07-18 | 2006-01-17 | 2006-07-19 | $7700.00 | Window Closed / Lapsed |