GB1202427A - Improvements in or relating to magnetic devices for control of type or character selecting elements in printing mechanisms of calculating and accounting machines - Google Patents

Improvements in or relating to magnetic devices for control of type or character selecting elements in printing mechanisms of calculating and accounting machines

Info

Publication number
GB1202427A
GB1202427A GB45268/67A GB4526867A GB1202427A GB 1202427 A GB1202427 A GB 1202427A GB 45268/67 A GB45268/67 A GB 45268/67A GB 4526867 A GB4526867 A GB 4526867A GB 1202427 A GB1202427 A GB 1202427A
Authority
GB
United Kingdom
Prior art keywords
armature
segment
coil
calculating
relating
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
Application number
GB45268/67A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Triumph Werke Nuernberg AG
Original Assignee
Triumph Werke Nuernberg AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Triumph Werke Nuernberg AG filed Critical Triumph Werke Nuernberg AG
Publication of GB1202427A publication Critical patent/GB1202427A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/14—Pivoting armatures
    • 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
    • B41J7/00—Type-selecting or type-actuating mechanisms
    • B41J7/48—Type carrier arrested in selected position by electromagnetic means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electromagnets (AREA)
  • Impact Printers (AREA)

Abstract

1,202,427. Selective printing. TRIUMPHWERKE NURNBERG A.G. 4 Oct., 1967 [5 Oct., 1966], No. 45268/67. Heading B6F. [Also in Division H1] In an electromagnetic device for operating a printing mechanism, a permanent magnet 1 is provided with yoke plates 2 and 3 having an air gap 6. On energization of coil 7 a flux is induced in one of the yoke plates which together with the flux from magnet 1 moves armature 8 to the right. The armature has a fork 17 which engages a non-magnetic thrust rod 12 and acts upon the saw-toothed segment 15. When the device is used in a printing mechanism for a calculating machine the bar 16 raises the segment which is then allowed to drop until it reaches a position corresponding to a specific value whereupon the coil is energized and the rod 12 engages the segment. The armature is arranged so that when the rod 12 is deflected by the rising segment beyond its central position, it is drawn to the left by the magnet 1. It is possible to return the armature by opposite energization of the coil. A multiplicity of the devices can be assembled in staggered rows (Fig. 2, not shown).
GB45268/67A 1966-10-05 1967-10-04 Improvements in or relating to magnetic devices for control of type or character selecting elements in printing mechanisms of calculating and accounting machines Expired GB1202427A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES0106374 1966-10-05

Publications (1)

Publication Number Publication Date
GB1202427A true GB1202427A (en) 1970-08-19

Family

ID=7527384

Family Applications (1)

Application Number Title Priority Date Filing Date
GB45268/67A Expired GB1202427A (en) 1966-10-05 1967-10-04 Improvements in or relating to magnetic devices for control of type or character selecting elements in printing mechanisms of calculating and accounting machines

Country Status (6)

Country Link
US (1) US3506189A (en)
JP (1) JPS4924529B1 (en)
DE (1) DE1524528A1 (en)
FR (1) FR1565355A (en)
GB (1) GB1202427A (en)
SE (1) SE340902B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52132922A (en) * 1976-04-27 1977-11-08 Tokyo Electric Co Ltd Printer

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50121795U (en) * 1974-03-18 1975-10-04
GB1537200A (en) * 1976-07-27 1978-12-29 Shinshu Seiki Kk Print character selecting mechanism

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3065904A (en) * 1962-11-27 parker
US2046977A (en) * 1930-04-11 1936-07-07 Western Union Telegraph Co Indicator dial operating mechanism
US2244601A (en) * 1939-07-25 1941-06-03 Philco Radio & Television Corp Positioning mechanism
US2291970A (en) * 1939-09-27 1942-08-04 Ibm Printing mechanism
BE639725A (en) * 1962-11-12
US3302045A (en) * 1964-06-15 1967-01-31 Mallory & Co Inc P R Vibrator motor with stepped rotary output

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52132922A (en) * 1976-04-27 1977-11-08 Tokyo Electric Co Ltd Printer
JPS5720908B2 (en) * 1976-04-27 1982-05-01

Also Published As

Publication number Publication date
SE340902B (en) 1971-12-06
JPS4924529B1 (en) 1974-06-24
US3506189A (en) 1970-04-14
DE1524528A1 (en) 1970-09-24
FR1565355A (en) 1969-05-02

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees