GB1297881A - - Google Patents
Info
- Publication number
- GB1297881A GB1297881A GB1297881DA GB1297881A GB 1297881 A GB1297881 A GB 1297881A GB 1297881D A GB1297881D A GB 1297881DA GB 1297881 A GB1297881 A GB 1297881A
- Authority
- GB
- United Kingdom
- Prior art keywords
- type
- support members
- members
- electromagnet
- jan
- 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
- B41J1/00—Typewriters or selective printing mechanisms characterised by the mounting, arrangement or disposition of the types or dies
- B41J1/20—Typewriters or selective printing mechanisms characterised by the mounting, arrangement or disposition of the types or dies with types or dies mounted on endless bands or the like
Abstract
1297881 Selective printing INTERNATIONAL BUSINESS MACHINES CORP 8 Jan 1971 [19 Jan 1970] 927/71 Heading B6F A selective printer comprises a plurality of type members 40 continuously driven past a print station, and interposer means 90 which can be inserted into the path of a selected type member in order to deflect the type member to cause impression. The type members 40 are mounted in rows on support members 22 by means of flexible reeds 34, the support members being mounted on an endless chain (12, Fig. 1) and being driven downwardly, as shown, with respect to a flat platen 52. There are provided a plurality of armatures 78 each carrying a plurality of interposer projections 90, each armature normally being held by an electromagnet (72, Figs. 1, 2) against the urge of springs 103. When impression is commanded by a computer, the electromagnet is de-energized by an opposing coil, and the armature 78 is displaced by the springs 103 at a time governed by a continuously rotating cam 82. Stationery 56, is fed continuously in the opposite direction to the support members 22, a plurality of lines of type being built up simultaneously.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US366470A | 1970-01-19 | 1970-01-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1297881A true GB1297881A (en) | 1972-11-29 |
Family
ID=21706969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1297881D Expired GB1297881A (en) | 1970-01-19 | 1971-01-08 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3665852A (en) |
| JP (1) | JPS51889B1 (en) |
| DE (1) | DE2101993A1 (en) |
| FR (1) | FR2075037A5 (en) |
| GB (1) | GB1297881A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2154985A5 (en) * | 1971-10-01 | 1973-05-18 | Honeywell Bull | |
| US3921518A (en) * | 1974-01-16 | 1975-11-25 | Pitney Bowes Inc | High speed printer |
| JPS63141538U (en) * | 1987-03-09 | 1988-09-19 | ||
| US5588761A (en) * | 1995-12-08 | 1996-12-31 | Seib; Ken L. | Document printer having skew detection |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1896538A (en) * | 1930-07-10 | 1933-02-07 | Tabulating Machine Co | Tabulating machine |
| US1981990A (en) * | 1932-12-20 | 1934-11-27 | Ibm | Printing mechanism |
| BE626890A (en) * | 1962-01-09 | |||
| US3145650A (en) * | 1962-12-03 | 1964-08-25 | Burroughs Corp | Recording apparatus |
| US3188947A (en) * | 1963-01-11 | 1965-06-15 | Burroughs Corp | Platen actuating means in high speed belt printer |
| DE1264120B (en) * | 1964-07-25 | 1968-03-21 | Ibm Deutschland | Print hammer mechanism and procedure for adjusting its magnet yokes |
| US3402657A (en) * | 1965-11-24 | 1968-09-24 | Potter Instrument Co Inc | High speed belt printer with printing slug supporting means |
-
1970
- 1970-01-19 US US3664A patent/US3665852A/en not_active Expired - Lifetime
- 1970-12-08 FR FR7045285A patent/FR2075037A5/fr not_active Expired
- 1970-12-15 JP JP45111372A patent/JPS51889B1/ja active Pending
-
1971
- 1971-01-08 GB GB1297881D patent/GB1297881A/en not_active Expired
- 1971-01-16 DE DE19712101993 patent/DE2101993A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2101993A1 (en) | 1971-07-29 |
| US3665852A (en) | 1972-05-30 |
| FR2075037A5 (en) | 1971-10-08 |
| JPS51889B1 (en) | 1976-01-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |