GB1409544A - Control device for recording elements - Google Patents
Control device for recording elementsInfo
- Publication number
- GB1409544A GB1409544A GB4164272A GB4164272A GB1409544A GB 1409544 A GB1409544 A GB 1409544A GB 4164272 A GB4164272 A GB 4164272A GB 4164272 A GB4164272 A GB 4164272A GB 1409544 A GB1409544 A GB 1409544A
- Authority
- GB
- United Kingdom
- Prior art keywords
- printed
- character
- hammer
- data
- hammers
- 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
- 244000309464 bull Species 0.000 abstract 1
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
- G06K15/08—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by flight printing with type font moving in the direction of the printed line, e.g. chain printers
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Accessory Devices And Overall Control Thereof (AREA)
- Recording Measured Values (AREA)
Abstract
1409544 Control of printers COMPAGNIE HONEYWELL BULL 7 Sept 1972 [17 Sept 1971] 41642/72 Heading G4H A control device for the hammers of a chain printer comprising 10 sets of 16 hammers cooperating with 10 identical sets of 48 characters includes, for each hammer, a store R2 for the data to be printed, one of a series of shift registers R1 linked in such a way that they present to a comparator C in sequence the characters of the chain as they come into alignment with the hammer, and means responsive to an output from the comparator which indicates that a desired character can be printed at that position. A description is given with reference to Figs. 2, 3 (not shown) of how and when each character of each set comes into alignment with each hammer, and of how the registers R1 are to be interlinked (Fig. 4, not shown). The data to be printed is fed to and from R2 as an 8-bit parallel signal with a parity bit; the character availability data is shifted into and through the registers R1 corresponding to the hammers of a set, and is fed from the appropriate R1 to the corresponding C in the abovementioned format. Each "unit" (e.g. C4 for hammer 4) also includes enabling circuits (e.g. VF) for synchronizing the data flow through R1, R2 and C, parity checking circuits CP1, CP2, Fig. 7 (not shown) and a circuit (CO) which checks that a requested character is printed and that a character is only printed if it has been requested. It is stated that the control device may also find application in the fields of electro-optical and -acoustical recording and, in the case of temporary recording, in the fields of switching and addressing.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7133568A FR2153624A5 (en) | 1971-09-17 | 1971-09-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1409544A true GB1409544A (en) | 1975-10-08 |
Family
ID=9083120
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4164272A Expired GB1409544A (en) | 1971-09-17 | 1972-09-07 | Control device for recording elements |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS5512616B2 (en) |
BR (1) | BR7206410D0 (en) |
DE (1) | DE2245463C2 (en) |
FR (1) | FR2153624A5 (en) |
GB (1) | GB1409544A (en) |
HU (1) | HU166415B (en) |
IT (1) | IT967081B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56142660A (en) * | 1980-04-09 | 1981-11-07 | Nec Corp | Multichip package |
JPS6097752U (en) * | 1983-12-13 | 1985-07-03 | 新日本製鐵株式会社 | Desiliconizer injection equipment into blast furnace |
JPH07240597A (en) * | 1994-02-28 | 1995-09-12 | Nec Corp | Adjustment mounting device for surface mounting parts |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2720586A (en) * | 1950-12-30 | 1955-10-11 | Ibm | Counting circuit for photographic recorder |
US2799222A (en) * | 1956-08-27 | 1957-07-16 | Goldberg Jacob | Electronic apparatus for high-speed printers |
DE1219264B (en) * | 1963-09-30 | 1966-06-16 | Ibm Deutschland | Printing unit with single-line type sequences moved in line direction |
US3629861A (en) * | 1969-11-17 | 1971-12-21 | Mohawk Data Sciences Corp | Control for chain printer |
-
1971
- 1971-09-17 FR FR7133568A patent/FR2153624A5/fr not_active Expired
-
1972
- 1972-08-29 HU HUHO001510 patent/HU166415B/hu unknown
- 1972-09-01 IT IT2873472A patent/IT967081B/en active
- 1972-09-07 GB GB4164272A patent/GB1409544A/en not_active Expired
- 1972-09-14 JP JP9183372A patent/JPS5512616B2/ja not_active Expired
- 1972-09-15 DE DE19722245463 patent/DE2245463C2/en not_active Expired
- 1972-09-15 BR BR641072A patent/BR7206410D0/en unknown
Also Published As
Publication number | Publication date |
---|---|
JPS4839122A (en) | 1973-06-08 |
FR2153624A5 (en) | 1973-05-04 |
DE2245463C2 (en) | 1981-10-29 |
BR7206410D0 (en) | 1973-08-23 |
HU166415B (en) | 1975-03-28 |
DE2245463A1 (en) | 1973-03-29 |
JPS5512616B2 (en) | 1980-04-03 |
IT967081B (en) | 1974-02-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |