JPS504491B1 - - Google Patents
Info
- Publication number
- JPS504491B1 JPS504491B1 JP45068749A JP6874970A JPS504491B1 JP S504491 B1 JPS504491 B1 JP S504491B1 JP 45068749 A JP45068749 A JP 45068749A JP 6874970 A JP6874970 A JP 6874970A JP S504491 B1 JPS504491 B1 JP S504491B1
- Authority
- JP
- Japan
- 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.)
- Pending
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
- B41J9/36—Means for operating hammers to effect impression in which mechanical power is applied under electromagnetic control
Landscapes
- Impact Printers (AREA)
- Electromagnets (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US85265369A | 1969-08-25 | 1969-08-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS504491B1 true JPS504491B1 (de) | 1975-02-20 |
Family
ID=25313895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP45068749A Pending JPS504491B1 (de) | 1969-08-25 | 1970-08-07 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3630142A (de) |
| JP (1) | JPS504491B1 (de) |
| BE (1) | BE755082A (de) |
| CA (1) | CA921766A (de) |
| CH (1) | CH516851A (de) |
| DE (1) | DE2041789C3 (de) |
| FR (1) | FR2056821A5 (de) |
| GB (1) | GB1249769A (de) |
| ZA (1) | ZA705142B (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54164179U (de) * | 1978-05-10 | 1979-11-17 |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3747521A (en) * | 1971-06-25 | 1973-07-24 | Ibm | Low cost hammer unit |
| US3741113A (en) * | 1971-06-25 | 1973-06-26 | Ibm | High energy print hammer unit with fast settle out |
| US3874287A (en) * | 1973-06-05 | 1975-04-01 | Honeywell Bull Sa | Printing machines |
| US3982622A (en) * | 1974-10-04 | 1976-09-28 | Teletype Corporation | Actuator mechanisms for wire matrix printers |
| US3968744A (en) * | 1975-03-03 | 1976-07-13 | Burroughs Corporation | Self-damping unitary print hammer for high speed printers |
| DE2945622C2 (de) * | 1979-11-12 | 1982-08-19 | Hans-Joachim Dipl.-Phys. 6104 Seeheim-Jugenheim Thiel | Vorrichtung zum Schreiben von Blindenschrift |
| US4493253A (en) * | 1983-11-23 | 1985-01-15 | Ncr Canada Ltd. | Variable impact printing means |
| US4703689A (en) * | 1985-09-20 | 1987-11-03 | International Business Machines Corporation | Two lever print actuator with aligned pivots and energy transfer surfaces |
| DE3715304A1 (de) * | 1987-05-08 | 1988-12-01 | Protechno Entwicklungsbuero Gm | Nadeldruckkopf mit klappankermagneten und ansteuerverfahren dafuer |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2483658A (en) * | 1945-12-18 | 1949-10-04 | Price Electric Corp | Polarized electromagnetic relay |
| BE512812A (de) * | 1951-08-10 | |||
| US2740057A (en) * | 1952-05-13 | 1956-03-27 | Bosch Gmbh Robert | Electromagnetic prime movers |
| US3153178A (en) * | 1959-12-14 | 1964-10-13 | Cons Electrics Ind Corp | Magnetic lock-up relay |
| US3049990A (en) * | 1960-12-20 | 1962-08-21 | Ibm | Print hammer actuator |
| DE1198455B (de) * | 1961-04-28 | 1965-08-12 | Siemens Ag | Elektromagnetisches Relais mit Haftcharakteristik |
-
0
- BE BE755082D patent/BE755082A/xx unknown
-
1969
- 1969-08-25 US US852653A patent/US3630142A/en not_active Expired - Lifetime
-
1970
- 1970-05-07 CA CA082183A patent/CA921766A/en not_active Expired
- 1970-07-27 ZA ZA705142*A patent/ZA705142B/xx unknown
- 1970-07-28 GB GB36378/70A patent/GB1249769A/en not_active Expired
- 1970-08-07 JP JP45068749A patent/JPS504491B1/ja active Pending
- 1970-08-11 FR FR7029475A patent/FR2056821A5/fr not_active Expired
- 1970-08-22 DE DE2041789A patent/DE2041789C3/de not_active Expired
- 1970-08-24 CH CH1270170A patent/CH516851A/de not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54164179U (de) * | 1978-05-10 | 1979-11-17 |
Also Published As
| Publication number | Publication date |
|---|---|
| CA921766A (en) | 1973-02-27 |
| DE2041789A1 (de) | 1971-04-22 |
| FR2056821A5 (de) | 1971-05-14 |
| ZA705142B (en) | 1971-04-28 |
| GB1249769A (en) | 1971-10-13 |
| US3630142A (en) | 1971-12-28 |
| DE2041789C3 (de) | 1973-01-04 |
| CH516851A (de) | 1971-12-15 |
| DE2041789B2 (de) | 1972-06-08 |
| BE755082A (fr) | 1971-02-01 |