GB1469634A - Segmented character printing apparatus - Google Patents
Segmented character printing apparatusInfo
- Publication number
- GB1469634A GB1469634A GB1429573A GB1429573A GB1469634A GB 1469634 A GB1469634 A GB 1469634A GB 1429573 A GB1429573 A GB 1429573A GB 1429573 A GB1429573 A GB 1429573A GB 1469634 A GB1469634 A GB 1469634A
- Authority
- GB
- United Kingdom
- Prior art keywords
- printing
- printed
- bar
- printing member
- printing apparatus
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/22—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of impact or pressure on a printing material or impression-transfer material
- B41J2/31—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of impact or pressure on a printing material or impression-transfer material using a print element with projections on its surface impacted or impressed by hammers
Landscapes
- Printers Characterized By Their Purpose (AREA)
Abstract
1469634 Selective printing H CANDELAND 21 June 1974 [24 March 1973] 14295/73 Heading B6F A printer comprises a single printing member 201-204 for each character to be printed, each printing member comprising a bar which is rotatable about its longitudinal axis and which carries a printing bar on one edge of its tip, so that by rotating the bar a square can be printed, and by shifting the paper a further U can be printed to generate a figure 8, each printing action being selective. A single indexable printing member may be provided. The printing member may be driven for impression by mechanical linkages, hydraulics, or electromagnetic or electrostatic clutches. The printer may be linked to a calculator or electronic digital instrumentation.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1429573A GB1469634A (en) | 1974-06-21 | 1974-06-21 | Segmented character printing apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1429573A GB1469634A (en) | 1974-06-21 | 1974-06-21 | Segmented character printing apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1469634A true GB1469634A (en) | 1977-04-06 |
Family
ID=10038597
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1429573A Expired GB1469634A (en) | 1974-06-21 | 1974-06-21 | Segmented character printing apparatus |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1469634A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4188133A (en) * | 1977-02-28 | 1980-02-12 | Sharp Kabushiki Kaisha | Dot matrix impact printer employing magnetic dot elements |
EP0042948A1 (en) * | 1980-06-30 | 1982-01-06 | International Business Machines Corporation | High speed impact matrix printer |
-
1974
- 1974-06-21 GB GB1429573A patent/GB1469634A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4188133A (en) * | 1977-02-28 | 1980-02-12 | Sharp Kabushiki Kaisha | Dot matrix impact printer employing magnetic dot elements |
EP0042948A1 (en) * | 1980-06-30 | 1982-01-06 | International Business Machines Corporation | High speed impact matrix printer |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |