GB1432508A - Device for making dots on an information carrier of sheet or strip form - Google Patents
Device for making dots on an information carrier of sheet or strip formInfo
- Publication number
- GB1432508A GB1432508A GB2374174A GB2374174A GB1432508A GB 1432508 A GB1432508 A GB 1432508A GB 2374174 A GB2374174 A GB 2374174A GB 2374174 A GB2374174 A GB 2374174A GB 1432508 A GB1432508 A GB 1432508A
- Authority
- GB
- United Kingdom
- Prior art keywords
- arm
- leaf spring
- carrier
- spring
- 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
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/22—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of impact or pressure on a printing material or impression-transfer material
- B41J2/23—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of impact or pressure on a printing material or impression-transfer material using print wires
- B41J2/27—Actuators for print wires
- B41J2/275—Actuators for print wires of clapper type
-
- 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
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/22—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of impact or pressure on a printing material or impression-transfer material
- B41J2/23—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of impact or pressure on a printing material or impression-transfer material using print wires
- B41J2/235—Print head assemblies
- B41J2/25—Print wires
- B41J2/26—Connection of print wire and actuator
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Impact Printers (AREA)
Abstract
1432508 Selective printing FACIT AB 29 May 1974 [30 May 1973] 23741/74 Heading B6F [Also in Divisions H1 and F2] An electromagnetic apparatus for marking or punching an information carrier with e.g. holes or print carriers comprises an arm 10 of, e.g., GRP with long and short legs 11, 12 at right angles of which the end of the longer carries a hard punch or print tip 14 (Figs. 1, 2). The arm 10 is carried by grooves 16, 17 of a leaf spring 15 and soldered or welded thereto. The spring central portion 19 is grooved and its side portions 20 define fastening members 21 with attachment holes 22 and a resilient portion 23. The portion 19 is angled to correspond with arm 10 and carries riveted armature 24 attachable by an electromagnet to rotate the arm about the resilient portion of the leaf spring 15 to deflect the print tip upwards. The spring and arm are screwed through fasteners 21 to frame 26 (Fig. 3) carrying U-shaped magnet core 27; the tip 18 being positioned relative to the carrier, e.g., paper sheet punched tape, and the vrame is screwed to a base. An air gap 32 is shaped corresponding to armature 24 and the core winding 34 on energization of which arm 10 is rotatable to mark the carrier and is returned by the leaf spring on de-energization against an, e.g., rubber clamper 35.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7307722A SE372118B (en) | 1973-05-30 | 1973-05-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1432508A true GB1432508A (en) | 1976-04-22 |
Family
ID=20317648
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2374174A Expired GB1432508A (en) | 1973-05-30 | 1974-05-29 | Device for making dots on an information carrier of sheet or strip form |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS5428049B2 (en) |
DE (1) | DE2425134A1 (en) |
FR (1) | FR2232019B1 (en) |
GB (1) | GB1432508A (en) |
IT (1) | IT1013256B (en) |
SE (1) | SE372118B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2221195A (en) * | 1988-07-25 | 1990-01-31 | Citizen Watch Co Ltd | Print head for dot matrix printers |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5756863Y2 (en) * | 1976-08-31 | 1982-12-07 | ||
FR2471279B1 (en) * | 1979-12-07 | 1987-07-17 | Seikosha Kk | MOBILE COIL TYPE PRINTHEAD |
JPS57191079A (en) * | 1981-05-20 | 1982-11-24 | Seikosha Co Ltd | Printer head |
DE3412429A1 (en) * | 1984-04-03 | 1985-10-10 | Nixdorf Computer Ag, 4790 Paderborn | FOLDING ARM MAGNET FOR NEEDLE PRINT HEAD |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3266418A (en) * | 1963-12-02 | 1966-08-16 | Anelex Corp | Print hammer assembly for high speed printers |
CH485198A (en) * | 1969-04-10 | 1970-01-31 | Greiner Electronic Ag | Recording device for recording rows of points |
-
1973
- 1973-05-30 SE SE7307722A patent/SE372118B/xx unknown
-
1974
- 1974-05-24 DE DE19742425134 patent/DE2425134A1/en active Pending
- 1974-05-27 IT IT5122874A patent/IT1013256B/en active
- 1974-05-29 GB GB2374174A patent/GB1432508A/en not_active Expired
- 1974-05-29 JP JP5981174A patent/JPS5428049B2/ja not_active Expired
- 1974-05-30 FR FR7418825A patent/FR2232019B1/fr not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2221195A (en) * | 1988-07-25 | 1990-01-31 | Citizen Watch Co Ltd | Print head for dot matrix printers |
US4986179A (en) * | 1988-07-25 | 1991-01-22 | Citizen Watch Co., Ltd. | Print head for dot matrix printers |
GB2221195B (en) * | 1988-07-25 | 1992-08-05 | Citizen Watch Co Ltd | Print head for dot matrix printers |
Also Published As
Publication number | Publication date |
---|---|
IT1013256B (en) | 1977-03-30 |
FR2232019B1 (en) | 1978-05-05 |
SE372118B (en) | 1974-12-09 |
JPS5428049B2 (en) | 1979-09-13 |
JPS5036034A (en) | 1975-04-04 |
DE2425134A1 (en) | 1975-01-02 |
FR2232019A1 (en) | 1974-12-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1561398A (en) | Electromagnetic drive and mounting assembly | |
GB931027A (en) | ||
GB1522151A (en) | Printer system | |
ATE27573T1 (en) | PRINTING DEVICE AND PRINTING CARTRIDGE THEREFOR. | |
GB1432508A (en) | Device for making dots on an information carrier of sheet or strip form | |
GB1531114A (en) | Electromagnetic linear motor | |
ES449215A1 (en) | Printing device for calculating, accounting and similar printing machines | |
US3804224A (en) | Matrix printer | |
GB1531789A (en) | Electromagnetic actuator for a printing or punching devic | |
US3907090A (en) | Printer and pressure assembly therefor | |
EP0125655A3 (en) | Magnetic head retaining device | |
GB1463772A (en) | Magnetic drop deflection apparatus | |
US3196783A (en) | Printer magnet core | |
GB1000299A (en) | Improvements in a typewriter or like business machine | |
CA1225874A (en) | Printer having drive and control system for metal band holding print elements | |
US3745497A (en) | Printing mechanism actuator | |
GB929412A (en) | Thrust transmitting device | |
GB1379400A (en) | Printing system using magnetic ink | |
DE69214651D1 (en) | LABEL PRINTING DEVICE | |
DE3864161D1 (en) | NEEDLE PRINT HEAD. | |
US3701995A (en) | Printing hammer arrangement | |
GB1326924A (en) | Transducers | |
GB889504A (en) | Signal recording apparatus | |
JPS5825969A (en) | Driving device for printing needle in printer | |
GB1013794A (en) | Magnetic printing device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19930529 |