ES8102915A1 - Un dispositivo de martillo de imprimir electromagnetico per-feccionado - Google Patents
Un dispositivo de martillo de imprimir electromagnetico per-feccionadoInfo
- Publication number
- ES8102915A1 ES8102915A1 ES493278A ES493278A ES8102915A1 ES 8102915 A1 ES8102915 A1 ES 8102915A1 ES 493278 A ES493278 A ES 493278A ES 493278 A ES493278 A ES 493278A ES 8102915 A1 ES8102915 A1 ES 8102915A1
- Authority
- ES
- Spain
- Prior art keywords
- hammer
- armature
- mass
- stem
- magnetic
- 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
- 230000010355 oscillation Effects 0.000 abstract 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
-
- 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
- B41J9/127—Mounting of hammers
-
- 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
- B41J9/133—Construction of hammer body or tip
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Impact Printers (AREA)
- Electronic Switches (AREA)
- Accessory Devices And Overall Control Thereof (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
Abstract
DISPOSITIVO ELECTROMAGNETICO DE MARTILLO DE IMPRIMIR PARA IMPRESORAS DE ALTA VELOCIDAD. COMPRENDE UN ELEMENTO DE MARTILLO (18), CUYA MASA DE IMPACTO (29) ESTA SITUADA EN EL EXTREMO DE UN VASTAGO FLEXIBLE (28) CONECTADO A UNA ARMADURA (20) DE UN CIRCUITO ELECTROMAGNETICO, EL CUAL TIENE UN ENTREHIERRO DE FUNCIONAMIENTO VARIABLE, DEBIDO AL PIVOTAMIENTO DE LA ARMADURA. LA FLEXIBILIDAD DEL VASTAGO PERMITE UNA OSCILACION CONTROLADA DE LA MASA DE IMPACTO, CON RELACION A LA ARMADURA, DEDE LA POSICION DE REPOSO A LA DE IMPACTO, AL PRODUCIRSE LA EXCITACION DEL CIRCUITO, LO QUE LLEVA CONSIGO UNA REDUCCION DE LA MAGNITUD DEL ENTREHIERRO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/056,486 US4269117A (en) | 1979-07-11 | 1979-07-11 | Electro-magnetic print hammer |
Publications (2)
Publication Number | Publication Date |
---|---|
ES493278A0 ES493278A0 (es) | 1981-02-16 |
ES8102915A1 true ES8102915A1 (es) | 1981-02-16 |
Family
ID=22004718
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES493278A Expired ES8102915A1 (es) | 1979-07-11 | 1980-07-10 | Un dispositivo de martillo de imprimir electromagnetico per-feccionado |
Country Status (10)
Country | Link |
---|---|
US (1) | US4269117A (es) |
EP (1) | EP0022480B1 (es) |
JP (1) | JPS5615378A (es) |
AT (1) | ATE3622T1 (es) |
AU (1) | AU528596B2 (es) |
BR (1) | BR8004295A (es) |
CA (1) | CA1139004A (es) |
DE (1) | DE3063597D1 (es) |
ES (1) | ES8102915A1 (es) |
IT (1) | IT1148842B (es) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4397234A (en) * | 1981-12-30 | 1983-08-09 | International Business Machines Corporation | Electromagnetic print hammer coil assembly |
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 |
US4503768A (en) * | 1983-07-11 | 1985-03-12 | Mannesmann Tally Corporation | Single piece hammer module |
US4703689A (en) * | 1985-09-20 | 1987-11-03 | International Business Machines Corporation | Two lever print actuator with aligned pivots and energy transfer surfaces |
US4756246A (en) * | 1987-10-13 | 1988-07-12 | International Business Machines Corporation | Lubrication system for print hammer pivot pin |
CA2040993C (en) * | 1990-04-25 | 2001-08-07 | Yoshiaki Inoue | Oxygen absorbent composition and method of preserving article with same |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3195453A (en) * | 1962-12-26 | 1965-07-20 | Potter Instrument Co Inc | Magnetically actuated print hammer |
US3266418A (en) * | 1963-12-02 | 1966-08-16 | Anelex Corp | Print hammer assembly for high speed printers |
FR1501069A (fr) * | 1965-09-30 | 1967-11-10 | Olivetti General Electric Spa | Module d'impression pour imprimante à grande vitesse |
US3459976A (en) * | 1966-07-05 | 1969-08-05 | Mohawk Data Sciences Corp | Rotary electrodynamic driver |
US3547028A (en) * | 1968-02-02 | 1970-12-15 | Sherwood Medical Ind Inc | Vibratable platen means in selective printing machines |
US3714892A (en) * | 1970-10-20 | 1973-02-06 | Odec Computer Syst Inc | Impact hammer for liner printer |
US3705370A (en) * | 1971-04-15 | 1972-12-05 | Ibm | Magnetically actuated and restored print hammer |
US3711804A (en) * | 1971-04-15 | 1973-01-16 | Ibm | Magnetically restorable high speed print hammer |
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 |
US3919933A (en) * | 1973-10-05 | 1975-11-18 | Potter Instrument Co Inc | High speed printer |
US4018155A (en) * | 1975-06-02 | 1977-04-19 | Mohawk Data Sciences Corporation | Ballistic print hammer assembly |
US4233894A (en) * | 1978-06-02 | 1980-11-18 | Printronix, Inc. | Print hammer mechanism having dual pole pieces |
-
1979
- 1979-07-11 US US06/056,486 patent/US4269117A/en not_active Expired - Lifetime
-
1980
- 1980-05-27 CA CA000352816A patent/CA1139004A/en not_active Expired
- 1980-06-03 AU AU59014/80A patent/AU528596B2/en not_active Ceased
- 1980-06-11 IT IT22714/80A patent/IT1148842B/it active
- 1980-06-18 AT AT80103384T patent/ATE3622T1/de not_active IP Right Cessation
- 1980-06-18 DE DE8080103384T patent/DE3063597D1/de not_active Expired
- 1980-06-18 EP EP80103384A patent/EP0022480B1/de not_active Expired
- 1980-07-10 ES ES493278A patent/ES8102915A1/es not_active Expired
- 1980-07-10 JP JP9337280A patent/JPS5615378A/ja active Granted
- 1980-07-10 BR BR8004295A patent/BR8004295A/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
IT1148842B (it) | 1986-12-03 |
JPH0331586B2 (es) | 1991-05-07 |
IT8022714A0 (it) | 1980-06-11 |
US4269117A (en) | 1981-05-26 |
JPS5615378A (en) | 1981-02-14 |
EP0022480A1 (de) | 1981-01-21 |
ES493278A0 (es) | 1981-02-16 |
AU5901480A (en) | 1981-01-15 |
BR8004295A (pt) | 1981-01-27 |
DE3063597D1 (en) | 1983-07-07 |
CA1139004A (en) | 1983-01-04 |
AU528596B2 (en) | 1983-05-05 |
ATE3622T1 (de) | 1983-06-15 |
EP0022480B1 (de) | 1983-06-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS56127462A (en) | Wire print head | |
ES8102915A1 (es) | Un dispositivo de martillo de imprimir electromagnetico per-feccionado | |
JP2000167783A (ja) | 手持ち式ドリル及び/又はチゼル装置 | |
EP0373427A3 (en) | Impact printer actuator using magnet and electromagnetic coil and method of manufacture | |
FR2412160A1 (fr) | Dispositif electromecanique de percussion | |
JPS5644674A (en) | Printing head of dot-type impact printer | |
CA1211735A (en) | Impact hammer | |
JPS5785566A (en) | Electromagnetically rockable prime mover | |
JPS59115870A (ja) | 印刷ワイヤ・アクチユエ−タ | |
JPS5747672A (en) | Dot print head | |
SU878597A1 (ru) | Электромагнитна печатающа головка | |
GB1160650A (en) | Electromechanical Actuator | |
JPS5672972A (en) | Clapper type wire dot head | |
JPS57187281A (en) | High-speed printing mechanism | |
GB1397433A (en) | Printing telegraph device | |
JPS57173173A (en) | Wire printing head | |
JPS5734980A (en) | Dot printing head | |
JPS5677166A (en) | Impact-type dot printing head | |
JPS6430764A (en) | Preventing method of rebounding of hammer in spring charge printing head of impact printer | |
JPS5738164A (en) | Impact dot printing head | |
JPS5686773A (en) | Movable coil type printing head | |
ES8102916A1 (es) | Disposicion mejorada de electroiman con entrehierro de tra- bajo para el accionamiento de martillos de imprimir | |
JPS57144418A (en) | Pulse signal transmitter | |
GB2021293A (en) | Electric striking mechanism for a clock | |
JPS5614379A (en) | Printing hammer |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19971001 |