DE2229394C2 - Elektromagnetische Antriebsvorrichtung für ein hin- und herbewegbares Getriebeglied - Google Patents
Elektromagnetische Antriebsvorrichtung für ein hin- und herbewegbares GetriebegliedInfo
- Publication number
- DE2229394C2 DE2229394C2 DE2229394A DE2229394A DE2229394C2 DE 2229394 C2 DE2229394 C2 DE 2229394C2 DE 2229394 A DE2229394 A DE 2229394A DE 2229394 A DE2229394 A DE 2229394A DE 2229394 C2 DE2229394 C2 DE 2229394C2
- Authority
- DE
- Germany
- Prior art keywords
- magnet
- armature
- magnetic core
- gear member
- legs
- 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
- 238000004804 winding Methods 0.000 claims description 15
- 238000013016 damping Methods 0.000 claims description 9
- 230000001133 acceleration Effects 0.000 claims description 2
- 230000004907 flux Effects 0.000 claims 2
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000009189 diving Effects 0.000 description 1
- XWHPIFXRKKHEKR-UHFFFAOYSA-N iron silicon Chemical compound [Si].[Fe] XWHPIFXRKKHEKR-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000013017 mechanical damping Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
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)
- Electromagnets (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US15677971A | 1971-06-25 | 1971-06-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2229394A1 DE2229394A1 (de) | 1973-01-11 |
| DE2229394C2 true DE2229394C2 (de) | 1982-10-28 |
Family
ID=22561055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2229394A Expired DE2229394C2 (de) | 1971-06-25 | 1972-06-16 | Elektromagnetische Antriebsvorrichtung für ein hin- und herbewegbares Getriebeglied |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3741113A (https=) |
| DE (1) | DE2229394C2 (https=) |
| FR (1) | FR2143012B1 (https=) |
| GB (1) | GB1325839A (https=) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4062285A (en) * | 1975-10-15 | 1977-12-13 | Xerox Corporation | Hammer driver controller for impact printers |
| NL172716C (nl) * | 1976-04-01 | 1983-10-03 | Nederlanden Staat | Drukinrichting. |
| GB2023353B (en) * | 1978-06-19 | 1982-10-06 | Ibm | Actuator for a printer |
| US4221163A (en) * | 1978-09-01 | 1980-09-09 | Ncr Corporation | Magnetic hysteresis driven recording element and method |
| US4269117A (en) * | 1979-07-11 | 1981-05-26 | International Business Machines Corporation | Electro-magnetic print hammer |
| US4324497A (en) * | 1979-11-05 | 1982-04-13 | Xerox Corporation | Print hammer assembly with amplified multi-location impacts |
| US4327639A (en) * | 1979-11-05 | 1982-05-04 | Xerox Corporation | Print hammer assembly with multi-location impacts |
| US4348119A (en) * | 1980-11-06 | 1982-09-07 | General Electric Company | Bounce control system for moving coil printing element |
| JPS57109678A (en) * | 1980-12-27 | 1982-07-08 | Ricoh Co Ltd | Plunger type printing hammer |
| US4423675A (en) | 1982-03-08 | 1984-01-03 | Hewlett-Packard Company | Magnetic circuit and print hammer |
| US4522122A (en) * | 1983-05-03 | 1985-06-11 | Ncr Canada Ltd - Ncr Canada Ltee | Fast impact hammer for high speed printer |
| US4493253A (en) * | 1983-11-23 | 1985-01-15 | Ncr Canada Ltd. | Variable impact printing means |
| ATE94470T1 (de) * | 1987-05-08 | 1993-10-15 | Siemens Nixdorf Inf Syst | Nadeldruckkopf mit antriebs- und rueckholklappankermagneten. |
| US4852481A (en) * | 1988-07-14 | 1989-08-01 | L. James Hubbard | Print hammer mechanism |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1204680A (fr) * | 1958-06-02 | 1960-01-27 | Bull Machines Sa | Perfectionnements aux dispositifs électroniques à déclenchement |
| NL136900C (https=) * | 1963-03-28 | Ibm | ||
| US3196783A (en) * | 1963-05-10 | 1965-07-27 | Potter Instrument Co Inc | Printer magnet core |
| US3351006A (en) * | 1964-06-11 | 1967-11-07 | Honeywell Inc | Print hammer having braking means |
| US3349696A (en) * | 1965-08-16 | 1967-10-31 | Potter Instrument Co Inc | Hammer module assembly in high speed printers |
| GB1179419A (en) * | 1966-10-14 | 1970-01-28 | Int Computers Ltd | Flying Hammer Solenoid Systems for High Speed Printers |
| US3426675A (en) * | 1967-03-17 | 1969-02-11 | Mohawk Data Sciences Corp | Print hammer module |
| US3543906A (en) * | 1967-08-21 | 1970-12-01 | Edward J Buxton | Solenoid controlled printing hammer mechanism |
| BE755082A (fr) * | 1969-08-25 | 1971-02-01 | Ncr Co | Dispositif d'actionnement de marteaux d'impression |
-
1971
- 1971-06-25 US US00156779A patent/US3741113A/en not_active Expired - Lifetime
-
1972
- 1972-05-08 GB GB2131772A patent/GB1325839A/en not_active Expired
- 1972-06-05 FR FR727221484A patent/FR2143012B1/fr not_active Expired
- 1972-06-16 DE DE2229394A patent/DE2229394C2/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2143012A1 (https=) | 1973-02-02 |
| GB1325839A (en) | 1973-08-08 |
| US3741113A (en) | 1973-06-26 |
| DE2229394A1 (de) | 1973-01-11 |
| FR2143012B1 (https=) | 1973-07-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| D2 | Grant after examination | ||
| 8339 | Ceased/non-payment of the annual fee |