GB1288453A - - Google Patents
Info
- Publication number
- GB1288453A GB1288453A GB1288453DA GB1288453A GB 1288453 A GB1288453 A GB 1288453A GB 1288453D A GB1288453D A GB 1288453DA GB 1288453 A GB1288453 A GB 1288453A
- Authority
- GB
- United Kingdom
- Prior art keywords
- hammers
- polepieces
- mohawkdata
- heading
- coils
- 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
- B41J9/26—Means for operating hammers to effect impression
- B41J9/38—Electromagnetic means
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Impact Printers (AREA)
- Accessory Devices And Overall Control Thereof (AREA)
- Character Spaces And Line Spaces In Printers (AREA)
- Handling Of Sheets (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US83605369A | 1969-06-24 | 1969-06-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1288453A true GB1288453A (fr) | 1972-09-13 |
Family
ID=25271116
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1288453D Expired GB1288453A (fr) | 1969-06-24 | 1970-05-06 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3606834A (fr) |
JP (1) | JPS5627917B1 (fr) |
DE (1) | DE2030310C3 (fr) |
FR (1) | FR2052805A5 (fr) |
GB (1) | GB1288453A (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3804008A (en) * | 1971-08-24 | 1974-04-16 | Potter Instrument Co Inc | Hammer actuating mechanism and drum design for printers |
US4114532A (en) * | 1976-10-12 | 1978-09-19 | Dataproducts Corporation | Impact printer magnet assembly |
US4248148A (en) * | 1978-10-23 | 1981-02-03 | Sperry Corporation | Time shared shifting print hammer assembly |
DE2944287A1 (de) * | 1979-11-02 | 1981-05-14 | Ibm Deutschland Gmbh, 7000 Stuttgart | Elektromagnetische ausloesevorrichtung, insbesondere fuer den antrieb von druckhaemmern |
DE3813420A1 (de) * | 1988-04-21 | 1989-11-02 | Philips Patentverwaltung | Nadeldrucker |
JPH10138531A (ja) * | 1996-11-08 | 1998-05-26 | Hitachi Koki Co Ltd | ドットラインプリンタ |
-
1969
- 1969-06-24 US US836053A patent/US3606834A/en not_active Expired - Lifetime
-
1970
- 1970-05-06 GB GB1288453D patent/GB1288453A/en not_active Expired
- 1970-06-19 FR FR7022614A patent/FR2052805A5/fr not_active Expired
- 1970-06-19 DE DE2030310A patent/DE2030310C3/de not_active Expired
- 1970-06-24 JP JP5473070A patent/JPS5627917B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US3606834A (en) | 1971-09-21 |
FR2052805A5 (fr) | 1971-04-09 |
DE2030310A1 (de) | 1971-01-07 |
DE2030310B2 (de) | 1975-02-20 |
JPS5627917B1 (fr) | 1981-06-27 |
DE2030310C3 (de) | 1975-10-16 |
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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 |