GB796219A - Improvements in feed devices for paper and the like - Google Patents

Improvements in feed devices for paper and the like

Info

Publication number
GB796219A
GB796219A GB38372/56A GB3837256A GB796219A GB 796219 A GB796219 A GB 796219A GB 38372/56 A GB38372/56 A GB 38372/56A GB 3837256 A GB3837256 A GB 3837256A GB 796219 A GB796219 A GB 796219A
Authority
GB
United Kingdom
Prior art keywords
card
stator
armature
fed
strip
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
GB38372/56A
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of GB796219A publication Critical patent/GB796219A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K41/00—Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path
    • H02K41/02—Linear motors; Sectional motors
    • H02K41/025—Asynchronous motors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K13/00—Conveying record carriers from one station to another, e.g. from stack to punching mechanism
    • G06K13/02—Conveying record carriers from one station to another, e.g. from stack to punching mechanism the record carrier having longitudinal dimension comparable with transverse dimension, e.g. punched card
    • G06K13/07—Transporting of cards between stations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2811/00—Indexing codes relating to common features for more than one conveyor kind or type
    • B65G2811/09—Driving means for the conveyors

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Linear Motors (AREA)
  • Non-Mechanical Conveyors (AREA)
  • Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
  • Conveying Record Carriers (AREA)

Abstract

796,219. Feeding sheets. INTERNATIONAL BUSINESS MACHINES CORPORATION. Dec. 17, 1956 [Dec. 20, 1955], No. 38372/56. Class 100(1) [Also in Groups XIX and XXXV] Sheets 18 of paper or like material which does not conduct electricity are fed in a linear path by means of a linear-motion motor device, by the provision on each sheet of at least one strip 20 of non-magnetic conducting material which forms an armature: when this armature is placed on a stationary magnetizable track bar 16 and beneath a stationary stator 11, and the stator is energized to produce a travelling magnetic field, the armature and attached sheet 18 is forced to travel in a linear path between the members 11, 16. In the example described, each sheet 18 is a record card which is to be fed through a statistical apparatus. There are two spaced strips 20 of copper, brass, tin, or aluminium secured on each card either as solid plates, or in the form of a grid structure having crosslegs such as 20a...20e. Each strip 20 is arranged on the card 18 in the direction in which the card is to be fed, and each strip overlies a track bar, such as 16, and is beneath a stator, such as 11. Each stator consists of a laminated magnetizable core slotted at 13 to receive windings 15 and provide teeth 14, and current is supplied to the windings, to produce the travelling magnetic field, by a two-pole single-phase motor. The stators and track bars extend the full length of the feed path of the sheets or cards.
GB38372/56A 1955-12-20 1956-12-17 Improvements in feed devices for paper and the like Expired GB796219A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US554242A US2831131A (en) 1955-12-20 1955-12-20 Linear-motor paper feed

Publications (1)

Publication Number Publication Date
GB796219A true GB796219A (en) 1958-06-04

Family

ID=24212582

Family Applications (1)

Application Number Title Priority Date Filing Date
GB38372/56A Expired GB796219A (en) 1955-12-20 1956-12-17 Improvements in feed devices for paper and the like

Country Status (3)

Country Link
US (1) US2831131A (en)
FR (1) FR1173927A (en)
GB (1) GB796219A (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3070733A (en) * 1958-10-29 1962-12-25 Gen Motors Corp Windshield wiper motors
DE1106855B (en) * 1959-03-18 1961-05-18 S E A Soc D Electronique Et D Electric machine with tape-shaped winding support
US3136934A (en) * 1960-03-31 1964-06-09 Printed Motors Inc Reciprocating linear motor system
US3144570A (en) * 1960-08-19 1964-08-11 Honeywell Regulator Co Printed circuit synchiro
US3194032A (en) * 1962-11-05 1965-07-13 Stephen A Bollinger Washing machine and electromagnetic drive system therefor
US3335300A (en) * 1964-08-27 1967-08-08 Vb Res & Dev Linear induction motor
US3333124A (en) * 1964-09-29 1967-07-25 Skinner Prec Ind Inc Induction motor
US3456136A (en) * 1966-09-26 1969-07-15 North American Rockwell Linear electric motor
US3426887A (en) * 1967-02-27 1969-02-11 Morris Ltd Herbert Drives for conveyors
US3416535A (en) * 1967-07-25 1968-12-17 Ibm Selection apparatus
US3493160A (en) * 1967-10-16 1970-02-03 Us Army Record medium transport means
US3523631A (en) * 1969-05-16 1970-08-11 Skinner Precision Ind Inc Foil feeding system
US3629518A (en) * 1969-11-10 1971-12-21 Michael J Costa Rotating field transformer and tape recording system using same
FR2458491A1 (en) * 1979-06-07 1981-01-02 Piaton Alain Positioning table for placing microfiche over light source - uses sequentially activated electromagnets to guide permanent magnets on carrier corners
US7878284B1 (en) * 2007-11-29 2011-02-01 Shultz Jonathan D Omni-directional tread and contiguous moving surface

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US782312A (en) * 1902-06-21 1905-02-14 Alfred Zehden Electric traction apparatus.
US1480553A (en) * 1922-07-03 1924-01-15 Azor Motor Mfg Company Phonograph motor
US2112264A (en) * 1931-04-16 1938-03-29 Frank B Hopewell Electrodynamic apparatus
US2039770A (en) * 1934-12-06 1936-05-05 David C Birdsell Display device

Also Published As

Publication number Publication date
FR1173927A (en) 1959-03-04
US2831131A (en) 1958-04-15

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