GB953183A - High speed magnetic printing apparatus - Google Patents
High speed magnetic printing apparatusInfo
- Publication number
- GB953183A GB953183A GB21140/60A GB2114060A GB953183A GB 953183 A GB953183 A GB 953183A GB 21140/60 A GB21140/60 A GB 21140/60A GB 2114060 A GB2114060 A GB 2114060A GB 953183 A GB953183 A GB 953183A
- Authority
- GB
- United Kingdom
- Prior art keywords
- character
- record
- information
- members
- transducers
- 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
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G19/00—Processes using magnetic patterns; Apparatus therefor, i.e. magnetography
-
- 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
- Y10S101/00—Printing
- Y10S101/37—Printing employing electrostatic force
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Printers Characterized By Their Purpose (AREA)
- Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
Abstract
953,183. Selective printing. INTERNATIONAL BUSINESS MACHINES CORPORATION. June 16, 1960 [June 30, 1959], No. 21140/60. Heading B6F. [Also in Division G4] A high-speed printing apparatus for recording information from data processing machines and computors, comprises a plurality of character defining members 20, at least one printing head e.g. a transducer 16, movable past the character members 20 and operative when adjacent said members to be selectively energized to form a character image on to a record 10 travelling between the character members 20 and the printing head 16. The character defining members 20 may be external or internal of the transducer cylinder 14 and may form the character image by magnetic, static, or photographic means. They are arranged in rows transverse to the movement of the record 10 and equal in number to the number of characters in a line of information. Each row has the same character but all the other characters, letters or numerals are arranged in annular columns, so that as the transducers are rotated they travel past all the characters and cause the character to be formed at the appropriate time. There are two transducers 16 for each column spaced 180 degrees apart and the rows are on a line skewed to the axis to accommodate the continuous movement of the record 10. They are rotated in synchronism with an information drum 46 into which data is entered. The information to be printed is entered in coded form one character at a time through a regenerative gate 52 to Read-in Station R.I. comprising transducers 54, and a Read-out Station R.O. sends pulses to one side of a coincidence gate 60. There is a second series of tracks on the drum 46 containing permanent information representative of the characters and identical in position to the character recording members 20 so that when this pulse, which is sent to the other side of the gate 60, is present at the same time as a pulse from the Read-out transducers then a print signal is received by a ring counter 42 whose stages are wired to brushes 40 engaging sliprings 38 connected to the transducers 16. The regenerative gate feeds the information to leads 64 which re-record the information in drum 20 that the information may be printed at a later time if necessary. The ring-counter 42 is stepped by a signal from a lead 44 co-operating with a prerecorded timing track on the drum 46. The record 10 is driven by a drive-roll 12 and slips over the transducer-carrying roll 14, acting as a guide, since the latter is driven relatively quickly. The images on the record 10 are developed at 22, and transferred to permanent record 24 by rolls 26, 28. An eraser 30 clears the record which is cleaned at 32.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US822581A US3142840A (en) | 1959-06-24 | 1959-06-24 | High-speed printing apparatus |
US823905A US3141170A (en) | 1959-06-24 | 1959-06-30 | High speed printing apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
GB953183A true GB953183A (en) | 1964-03-25 |
Family
ID=27124655
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB21140/60A Expired GB953183A (en) | 1959-06-24 | 1960-06-16 | High speed magnetic printing apparatus |
Country Status (3)
Country | Link |
---|---|
US (2) | US3142840A (en) |
DE (1) | DE1222294B (en) |
GB (1) | GB953183A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1253941B (en) * | 1964-06-25 | 1967-11-09 | Ncr Co | Quick printing device |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3254626A (en) * | 1961-03-21 | 1966-06-07 | Sony Corp | High speed letter printing system |
US3380069A (en) * | 1962-06-19 | 1968-04-23 | Hitachi Ltd | Line printer employing selectable electrode matrices arrayed on a rotating drum |
US3309709A (en) * | 1963-03-01 | 1967-03-14 | Sylvania Electric Prod | Method of permanently recording on a magnetizable medium by abrading |
DE1237818B (en) * | 1965-09-08 | 1967-03-30 | Siemens Ag | Device for line-by-line recording of characters on a sheet-shaped recording medium |
US3473074A (en) * | 1967-08-31 | 1969-10-14 | Honeywell Inc | Ground electrode structure for electroprinting system |
GB1170007A (en) * | 1968-01-25 | 1969-11-12 | Standard Telephones Cables Ltd | Apparatus for Displaying and Printing Information |
US3603944A (en) * | 1969-04-15 | 1971-09-07 | John F Taplin | System for processing intelligence in form of binary bars |
US3803638A (en) * | 1969-04-18 | 1974-04-09 | Xerox Corp | Recording system using magnetic core matrix |
GB1370825A (en) * | 1971-01-11 | 1974-10-16 | Secap | Code printers |
US3735416A (en) * | 1971-04-30 | 1973-05-22 | Data Interface Associates | Magnetic printing system |
US3978492A (en) * | 1971-09-25 | 1976-08-31 | Agfa-Gevaert, A.G. | Process for the electrographic recording of charge images in a low electron affinity case |
JPS5148853B2 (en) * | 1971-12-09 | 1976-12-23 | ||
US3825936A (en) * | 1972-05-24 | 1974-07-23 | Data Interface | Toner applicator for magnetic printing system |
US3988738A (en) * | 1975-02-13 | 1976-10-26 | Rca Corporation | Display device utilizing magnetic storage |
US4135194A (en) * | 1976-12-03 | 1979-01-16 | Xerox Corporation | Rotary head magnetic recording at fixed wavelength with varying speeds |
US4122456A (en) * | 1977-05-05 | 1978-10-24 | General Electric Company | Printing head and brush configuration for a magnetic printer |
US4392754A (en) * | 1982-02-10 | 1983-07-12 | Extel Corporation | Magnetic dot matrix printing method and apparatus |
US4392755A (en) * | 1982-02-10 | 1983-07-12 | Extel Corporation | Magnetic dot matrix printing |
US5128616A (en) * | 1991-02-07 | 1992-07-07 | Duracell Inc. | DC voltage tester having parallel connected resistive elements in thermal contact with a thermochronic material |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL57170C (en) * | 1938-08-26 | |||
US2773120A (en) * | 1950-11-30 | 1956-12-04 | Rca Corp | Magnetic recording of high frequency signals |
US2720586A (en) * | 1950-12-30 | 1955-10-11 | Ibm | Counting circuit for photographic recorder |
US2730694A (en) * | 1951-02-02 | 1956-01-10 | Ferranti Ltd | Amplitude recording system utilizing saturable core reactors |
GB733484A (en) * | 1951-04-27 | 1955-07-13 | British Thomson Houston Co Ltd | Improvements in and relating to methods of and apparatus for recording and portraying information |
NL170155B (en) * | 1951-06-07 | Gen Electric | PROCESS FOR PREPARING THERMOPLASTIC MOLDING MIXTURES BASED ON POLYPHENYLENE OXIDE, AND MOLDED PRODUCTS MADE WITH THE USE OF THESE MOLD MIXTURES. | |
NL174651B (en) * | 1952-07-26 | Rhone Poulenc Textile | METHOD FOR PREPARING ANTISTATIC COMPOUNDS BASED ON POLYESTERS. | |
US2776618A (en) * | 1953-06-11 | 1957-01-08 | Hughes Aircraft Co | Printing cylinders for high-speed printing systems |
US2909616A (en) * | 1953-06-15 | 1959-10-20 | Marty Rene | Magnetic talking machine |
US2771505A (en) * | 1953-07-21 | 1956-11-20 | Marchant Res Inc | Readout devices |
US2951121A (en) * | 1954-04-26 | 1960-08-30 | Conrad Ivan Willard | High speed telegraph system |
DE1050098B (en) * | 1954-05-13 | 1959-02-05 | National Research Council, Ottawa (Kanada) | Printing device, especially for calculating machines of all kinds |
US3005056A (en) * | 1956-02-02 | 1961-10-17 | Columbia Broadcasting Syst Inc | Recording reproducing system |
US2918659A (en) * | 1956-02-28 | 1959-12-22 | Burroughs Corp | Format control for high speed printers |
NL215946A (en) * | 1956-04-03 | |||
US2850348A (en) * | 1956-08-15 | 1958-09-02 | Ibm | Spiral pattern magnetic drum printing |
US2919314A (en) * | 1956-10-16 | 1959-12-29 | Teletrak Corp | Means for recording and/or reproducing recorded high frequency signals |
-
1959
- 1959-06-24 US US822581A patent/US3142840A/en not_active Expired - Lifetime
- 1959-06-30 US US823905A patent/US3141170A/en not_active Expired - Lifetime
-
1960
- 1960-06-16 GB GB21140/60A patent/GB953183A/en not_active Expired
- 1960-06-30 DE DEJ18371A patent/DE1222294B/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1253941B (en) * | 1964-06-25 | 1967-11-09 | Ncr Co | Quick printing device |
Also Published As
Publication number | Publication date |
---|---|
US3141170A (en) | 1964-07-14 |
US3142840A (en) | 1964-07-28 |
DE1222294B (en) | 1966-08-04 |
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