ES367238A1 - Programmed line pitch printer - Google Patents
Programmed line pitch printerInfo
- Publication number
- ES367238A1 ES367238A1 ES367238A ES367238A ES367238A1 ES 367238 A1 ES367238 A1 ES 367238A1 ES 367238 A ES367238 A ES 367238A ES 367238 A ES367238 A ES 367238A ES 367238 A1 ES367238 A1 ES 367238A1
- Authority
- ES
- Spain
- Prior art keywords
- line
- latch
- counter
- line spacing
- printer
- 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
- G06K15/08—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
-
- 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
- B41J11/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
- B41J11/36—Blanking or long feeds; Feeding to a particular line, e.g. by rotation of platen or feed roller
- B41J11/42—Controlling printing material conveyance for accurate alignment of the printing material with the printhead; Print registering
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S400/00—Typewriting machines
- Y10S400/902—Stepping-motor drive for web feed
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)
Abstract
The apparatus for controlling the movement of the print carriage of a printer forming the subject of Specification 1,145,035 is modified by the provision of means whereby the stored instructions for each print line contain a further instruction giving the line spacing the instructions being read out of corresponding storage positions in synchronism with the movement of the carriage means being responsive to the line spacing instructions for controlling the line spacing. The printer is described in more detail in Specification 1,240,296. The carriage is moved by a stepping motor 22 controlled as described in Specification 1,240,295. The store consists of a group of six 1-bit stores for each line. There may be 140 such groups read out in turn. The line spacing instruction comprises a flag-bit in the top portion of the group. If this is present a latch 188 is set if it is not latch 188 remains unset. When latch 188 is unset counter 130 is reset to " 0 " through gates 192a and 130d. The counter then counts 8 pulses for a line advance. This represents 6 lines per inch. If latch 188 is set the counter 130 is reset to " 2 " via gates 192b and 130d. The counter then fixes the line advance at 6 pulses representing a line spacing of 8 lines per inch.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US72927268A | 1968-05-15 | 1968-05-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES367238A1 true ES367238A1 (en) | 1971-04-01 |
Family
ID=24930312
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES367238A Expired ES367238A1 (en) | 1968-05-15 | 1969-05-14 | Programmed line pitch printer |
Country Status (10)
Country | Link |
---|---|
US (1) | US3557929A (en) |
JP (1) | JPS5025776B1 (en) |
BE (1) | BE732353A (en) |
CH (1) | CH483675A (en) |
DE (1) | DE1920491C3 (en) |
ES (1) | ES367238A1 (en) |
FR (1) | FR2014129A6 (en) |
GB (1) | GB1246707A (en) |
NL (1) | NL6905593A (en) |
SE (1) | SE349879B (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4026405A (en) * | 1972-11-09 | 1977-05-31 | Compagnie Honeywell Bull (Societe Anonyme) | Process and apparatus for determining the magnitude of the paper advance commanded in a printing machine |
US3888340A (en) * | 1973-06-01 | 1975-06-10 | Burroughs Corp | Variable pitch tapeless format control system for line printers |
US3857471A (en) * | 1973-09-12 | 1974-12-31 | Burroughs Corp | Tapeless paper motion control system providing sensing circuits to govern motor incrementing |
US4311399A (en) * | 1977-02-09 | 1982-01-19 | Sycor, Inc. | Method and apparatus for setting and varying margins and line spacing on data printers |
AU530568B2 (en) * | 1980-10-31 | 1983-07-21 | Canon Kabushiki Kaisha | Serial printing apparatus with memory and display |
US4772142A (en) * | 1984-12-17 | 1988-09-20 | Canon Kabushiki Kaisha | Document processing system |
JP5298805B2 (en) * | 2008-11-25 | 2013-09-25 | セイコーエプソン株式会社 | Recording apparatus and recording method in recording apparatus |
EP3413152B1 (en) | 2016-02-05 | 2021-12-15 | Kabushiki Kaisha Toshiba | Sensor failure diagnosis device, method and program |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1294622A (en) * | 1913-11-18 | 1919-02-18 | Underwood Typewriter Co | Type-writing machine. |
US2659472A (en) * | 1949-12-28 | 1953-11-17 | Standard Register Co | Strip feeding mechanism |
US2831561A (en) * | 1954-04-28 | 1958-04-22 | Burroughs Corp | Selective control for sheet feeding apparatus |
US2747717A (en) * | 1954-12-23 | 1956-05-29 | Ibm | Paper feeding device |
US3094261A (en) * | 1961-01-09 | 1963-06-18 | Ibm | Tape carriage control |
NL273359A (en) * | 1961-01-12 | |||
US3280957A (en) * | 1963-10-17 | 1966-10-25 | Robert I Thiel | Variable line spacing device for typewriters |
US3326348A (en) * | 1964-12-29 | 1967-06-20 | Ibm | Variable indexing apparatus |
US3343131A (en) * | 1964-12-31 | 1967-09-19 | Ibm | Printer control apparatus including code modification means |
US3272303A (en) * | 1965-02-10 | 1966-09-13 | Pohl Carl | Typewriter control apparatus |
US3312174A (en) * | 1965-12-23 | 1967-04-04 | Ibm | Variable cycle control system for a high speed printer |
US3354816A (en) * | 1966-09-19 | 1967-11-28 | Ibm | Line printer with proportional spacing control means |
-
1968
- 1968-05-15 US US729272A patent/US3557929A/en not_active Expired - Lifetime
-
1969
- 1969-03-24 FR FR6907932A patent/FR2014129A6/fr not_active Expired
- 1969-04-11 NL NL6905593A patent/NL6905593A/xx not_active Application Discontinuation
- 1969-04-21 GB GB20154/69A patent/GB1246707A/en not_active Expired
- 1969-04-23 DE DE1920491A patent/DE1920491C3/en not_active Expired
- 1969-04-30 BE BE732353D patent/BE732353A/xx unknown
- 1969-05-05 CH CH683869A patent/CH483675A/en not_active IP Right Cessation
- 1969-05-14 SE SE06913/69A patent/SE349879B/xx unknown
- 1969-05-14 ES ES367238A patent/ES367238A1/en not_active Expired
- 1969-05-15 JP JP44037057A patent/JPS5025776B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US3557929A (en) | 1971-01-26 |
CH483675A (en) | 1969-12-31 |
FR2014129A6 (en) | 1970-04-17 |
DE1920491C3 (en) | 1980-07-24 |
GB1246707A (en) | 1971-09-15 |
DE1920491A1 (en) | 1969-11-20 |
NL6905593A (en) | 1969-11-18 |
BE732353A (en) | 1969-10-30 |
SE349879B (en) | 1972-10-09 |
DE1920491B2 (en) | 1979-10-31 |
JPS5025776B1 (en) | 1975-08-26 |
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