GB1276648A - Selective printer - Google Patents
Selective printerInfo
- Publication number
- GB1276648A GB1276648A GB27554/70A GB2755470A GB1276648A GB 1276648 A GB1276648 A GB 1276648A GB 27554/70 A GB27554/70 A GB 27554/70A GB 2755470 A GB2755470 A GB 2755470A GB 1276648 A GB1276648 A GB 1276648A
- Authority
- GB
- United Kingdom
- Prior art keywords
- platen
- june
- line
- guide blocks
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K15/00—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers
- G06K15/02—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers
- G06K15/16—Means for paper feeding or form feeding
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Character Spaces And Line Spaces In Printers (AREA)
- Handling Of Sheets (AREA)
- Common Mechanisms (AREA)
Abstract
1276648 Selective printer INTERNATIONAL BUSINESS MACHINES CORP 8 June 1970 [25 June 1969] 27554/70 Heading B6F In a selective printer, character bearing type elements (11, Figs. 1 and 4) moving along a print line selectively impact a ribbon (14) against a web (13) backed by a platen 23. The platen is automatically retracted at the end of each line of print to provide adequate clearance for line feeding. The platen is similar to that described in Specification 1,168,417 and comprises a bar having a smooth edge 23a and diagonal slots 27 for receiving guide blocks 29. The guide blocks 29 are secured to an adjustable support 31 which is used to set the initial clearance of the platen, and springs 33 bias the platen to the retracted position. An electromagnet 34, when energized, moves the platen to the forward or printing position, where it is latched by an electromagnetically releasable pawl 36a. Specifications 990,673, 919,653 and 1,240,296 are referred to.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US83634569A | 1969-06-25 | 1969-06-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1276648A true GB1276648A (en) | 1972-06-07 |
Family
ID=25271759
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB27554/70A Expired GB1276648A (en) | 1969-06-25 | 1970-06-08 | Selective printer |
Country Status (5)
Country | Link |
---|---|
US (1) | US3576164A (en) |
JP (1) | JPS509584B1 (en) |
DE (1) | DE2031460C3 (en) |
FR (1) | FR2052698A5 (en) |
GB (1) | GB1276648A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3730082A (en) * | 1971-08-24 | 1973-05-01 | Odec Computer Systems | Impact line printer |
US3914677A (en) * | 1973-06-08 | 1975-10-21 | Sperry Rand Corp | Precision motion control device or the like |
US3910395A (en) * | 1974-03-06 | 1975-10-07 | Ibm | Apparatus for print head retraction to facilitate paper insertion |
JPS6048385A (en) * | 1983-08-26 | 1985-03-16 | Sharp Corp | Printer |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3012499A (en) * | 1957-09-26 | 1961-12-12 | Amada Sanae | High speed printing system |
NL125182C (en) * | 1957-12-27 | |||
BE645789A (en) * | 1963-03-28 | Ibm | ||
NL136900C (en) * | 1963-03-28 | Ibm |
-
1969
- 1969-06-25 US US836345A patent/US3576164A/en not_active Expired - Lifetime
-
1970
- 1970-05-19 JP JP45042153A patent/JPS509584B1/ja active Pending
- 1970-06-08 GB GB27554/70A patent/GB1276648A/en not_active Expired
- 1970-06-17 FR FR7022194A patent/FR2052698A5/fr not_active Expired
- 1970-06-25 DE DE2031460A patent/DE2031460C3/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS509584B1 (en) | 1975-04-14 |
DE2031460B2 (en) | 1978-04-20 |
DE2031460C3 (en) | 1979-01-18 |
US3576164A (en) | 1971-04-27 |
FR2052698A5 (en) | 1971-04-09 |
DE2031460A1 (en) | 1971-02-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |