GB1258295A - - Google Patents
Info
- Publication number
- GB1258295A GB1258295A GB1258295DA GB1258295A GB 1258295 A GB1258295 A GB 1258295A GB 1258295D A GB1258295D A GB 1258295DA GB 1258295 A GB1258295 A GB 1258295A
- Authority
- GB
- United Kingdom
- Prior art keywords
- jan
- character
- control means
- image
- scan segments
- 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
- B41B—MACHINES OR ACCESSORIES FOR MAKING, SETTING, OR DISTRIBUTING TYPE; TYPE; PHOTOGRAPHIC OR PHOTOELECTRIC COMPOSING DEVICES
- B41B27/00—Control, indicating, or safety devices or systems for composing machines of various kinds or types
- B41B27/28—Control, indicating, or safety devices for individual operations or machine elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41B—MACHINES OR ACCESSORIES FOR MAKING, SETTING, OR DISTRIBUTING TYPE; TYPE; PHOTOGRAPHIC OR PHOTOELECTRIC COMPOSING DEVICES
- B41B19/00—Photoelectronic composing machines
- B41B19/01—Photoelectronic composing machines having electron-beam tubes producing an image of at least one character which is photographed
Landscapes
- Controls And Circuits For Display Device (AREA)
- Character Input (AREA)
- Facsimile Scanning Arrangements (AREA)
Abstract
1,258,295. Photographic type-composing. R.C.A. CORPORATION. 17 Jan., 1969 [30 Jan., 1968], No. 2767/69. Heading B6W. In apparatus of the general construction wherein the image of a character such as " H", Fig. 2, to be reproduced on a photographic film, is formed by line scanning on the face of an imaging device such as a cathode-ray tube, control means determining the lengths of the scan segments 36 representing the character in accordance with the point size, there is provided further control means in the form of a granularity switch (59) and register (77) and an incrementer (67) (Fig. 1, not shown), whereby the scan segments can be moved further apart and reduced in number to form an image, Fig. 3, of the same size but poorer quality and suitable for proof-reading.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US70176968A | 1968-01-30 | 1968-01-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1258295A true GB1258295A (en) | 1971-12-30 |
Family
ID=24818597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1258295D Expired GB1258295A (en) | 1968-01-30 | 1969-01-17 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3553676A (en) |
| BE (1) | BE727596A (en) |
| DE (1) | DE1904621A1 (en) |
| FR (1) | FR1604077A (en) |
| GB (1) | GB1258295A (en) |
| NL (1) | NL6901448A (en) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1299357A (en) * | 1969-03-17 | 1972-12-13 | Paul & Ass Ltd K S | Photographic printing equipment |
| US3746447A (en) * | 1971-07-07 | 1973-07-17 | California Computer Products | Marker enlarger |
| US3754459A (en) * | 1972-06-02 | 1973-08-28 | Cps Ass Inc | Ideographic-language input apparatus publication system utilizing same |
| US3868672A (en) * | 1973-01-02 | 1975-02-25 | Honeywell Inf Systems | Cathode ray tube control apparatus for displaying upper and lower case characters using a single matrix |
| US3848232A (en) * | 1973-07-12 | 1974-11-12 | Omnitext Inc | Interpretive display processor |
| JPS5051318A (en) * | 1973-09-05 | 1975-05-08 | ||
| US4060322A (en) * | 1974-07-10 | 1977-11-29 | Canon Kabushiki Kaisha | Image information handling device |
| US4107664A (en) * | 1976-07-06 | 1978-08-15 | Burroughs Corporation | Raster scanned display system |
| US4298945A (en) * | 1978-05-12 | 1981-11-03 | Eltra Corporation | Character generating method and apparatus |
| US4241340A (en) * | 1978-05-26 | 1980-12-23 | Harris Corporation | Apparatus for generating displays of variable size characters |
| JPS5541429A (en) * | 1978-09-18 | 1980-03-24 | Toshiba Corp | Recording character shape changing system |
| GB2038596B (en) * | 1978-12-20 | 1982-12-08 | Ibm | Raster display apparatus |
| US4254468A (en) * | 1979-05-03 | 1981-03-03 | Eltra Corporation | Typesetter character generating apparatus |
| US4418345A (en) * | 1980-12-24 | 1983-11-29 | International Business Machines Corporation | Displaying a full page representation |
| US4393376A (en) * | 1981-06-04 | 1983-07-12 | Zenith Radio Corporation | Teletext interface for digital storage medium having synthetic video generator |
| US4584574A (en) * | 1983-09-14 | 1986-04-22 | International Business Machines Corporation | Information display and editing system |
| US4593355A (en) * | 1983-11-21 | 1986-06-03 | American Science And Engineering, Inc. | Method of quick back projection for computed tomography and improved CT machine employing the method |
| US4586835A (en) * | 1984-04-20 | 1986-05-06 | International Business Machines Corporation | Printer for printing characters in two alternative print qualities |
-
1968
- 1968-01-30 US US701769*A patent/US3553676A/en not_active Expired - Lifetime
- 1968-12-31 FR FR1604077D patent/FR1604077A/fr not_active Expired
-
1969
- 1969-01-17 GB GB1258295D patent/GB1258295A/en not_active Expired
- 1969-01-29 BE BE727596D patent/BE727596A/xx unknown
- 1969-01-29 NL NL6901448A patent/NL6901448A/xx unknown
- 1969-01-30 DE DE19691904621 patent/DE1904621A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR1604077A (en) | 1971-07-05 |
| US3553676A (en) | 1971-01-05 |
| NL6901448A (en) | 1969-08-01 |
| BE727596A (en) | 1969-07-01 |
| DE1904621A1 (en) | 1969-09-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PLE | Entries relating assignments, transmissions, licences in the register of patents | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |