GB1167501A - Data Printing Apparatus - Google Patents
Data Printing ApparatusInfo
- Publication number
- GB1167501A GB1167501A GB4551765A GB4551765A GB1167501A GB 1167501 A GB1167501 A GB 1167501A GB 4551765 A GB4551765 A GB 4551765A GB 4551765 A GB4551765 A GB 4551765A GB 1167501 A GB1167501 A GB 1167501A
- Authority
- GB
- United Kingdom
- Prior art keywords
- characters
- wheel
- type
- printing
- case
- 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
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J9/00—Hammer-impression mechanisms
- B41J9/02—Hammers; Arrangements thereof
- B41J9/04—Hammers; Arrangements thereof of single hammers, e.g. travelling along printing line
-
- 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
- B41J1/00—Typewriters or selective printing mechanisms characterised by the mounting, arrangement or disposition of the types or dies
- B41J1/22—Typewriters or selective printing mechanisms characterised by the mounting, arrangement or disposition of the types or dies with types or dies mounted on carriers rotatable for selection
- B41J1/32—Typewriters or selective printing mechanisms characterised by the mounting, arrangement or disposition of the types or dies with types or dies mounted on carriers rotatable for selection the plane of the type or die face being parallel to the axis of rotation, e.g. with type on the periphery of cylindrical carriers
- B41J1/34—Carriers rotating during impression
Landscapes
- Character Spaces And Line Spaces In Printers (AREA)
- Printers Characterized By Their Purpose (AREA)
Abstract
1,167,501. Selective printing. INTERNATIONAL COMPUTERS Ltd. 26 Oct., 1966 [27 Oct., 1965], No. 45517/65. Headings B6F and B6W. Machines with continuously rotating typewheel.-A type-wheel is mounted on a carrier for continuous and uniform rotation and the carrier is continuously and uniformly traversed along the printing line so that few parts are subjected to high accelerations and decelerations. Alternatively the paper set 10 may be traversed instead of the type-wheel. Type-wheel construction and disposition of characters.-The type-wheel may have a single row of type, two rows as shown, or such number as may fill all the lines of one page with one traverse of the type-wheel. The characters may be spaced equally around the periphery of the type-wheel as shown by the chain-dotted lines on Fig. 2, in which case the type-wheel indexing means has to be advanced for some characters and retarded in others. When the indexing signals are uniform the characters are displaced from their nominal positions by a progressively increasing amount either anti-clockwise or clockwise from the six o'clock position, Pig. 2. They are advanced in the case of characters later in the cycle and retarded in the case of characters in the early part of the cycle so that the resultant letter-spacing is equal. The surface of the characters is tangential to the surface in the nominal position. See Fig. 3, not shown. In the case of equally spaced characters the printing surfaces are angularly displaced about their vertical axis as in Fig. 5 (not shown). Printing in reverse direction.-Printing occurs in the normal left-to-right direction and may also print on the reverse traverse. The spacing and dispositioning of the characters is arranged accordingly. The type-wheels accommodate both sets of characters. Impression mechanism.-The type-wheel carriage also carries the electromagnetically operated hammer mechanism which travels therewith on rollers 31. The impact surfaces 29, 30 are larger than a character to ensure adequate impression. Forming characters by radiation.-In a modification the wheel 19 may be hollow and have in its peripheral wall character apertures in the shape of the characters. A controllable light or other radiation source passes through the apertures on to a light or radiation-sensitive paper. Paper webs.-The paper web assembly including carbon papers is fed over rollers 12 from storage reservoirs 14, 15. The rollers 12 and reservoirs may be moved to effect letter-spacing past the printing wheel.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4551765A GB1167501A (en) | 1965-10-27 | 1965-10-27 | Data Printing Apparatus |
FR81830A FR1515972A (en) | 1965-10-27 | 1966-10-27 | Information printing device |
DE19661524362 DE1524362A1 (en) | 1965-10-27 | 1966-10-27 | Data printing unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4551765A GB1167501A (en) | 1965-10-27 | 1965-10-27 | Data Printing Apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1167501A true GB1167501A (en) | 1969-10-15 |
Family
ID=10437522
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4551765A Expired GB1167501A (en) | 1965-10-27 | 1965-10-27 | Data Printing Apparatus |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE1524362A1 (en) |
FR (1) | FR1515972A (en) |
GB (1) | GB1167501A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3973486A (en) * | 1974-12-05 | 1976-08-10 | Hycom Incorporated | Printer |
-
1965
- 1965-10-27 GB GB4551765A patent/GB1167501A/en not_active Expired
-
1966
- 1966-10-27 DE DE19661524362 patent/DE1524362A1/en active Pending
- 1966-10-27 FR FR81830A patent/FR1515972A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR1515972A (en) | 1968-03-08 |
DE1524362A1 (en) | 1970-07-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PE | Patent expired |