GB720963A - Improvements in or relating to tape feeding mechanisms - Google Patents

Improvements in or relating to tape feeding mechanisms

Info

Publication number
GB720963A
GB720963A GB1417353A GB1417353A GB720963A GB 720963 A GB720963 A GB 720963A GB 1417353 A GB1417353 A GB 1417353A GB 1417353 A GB1417353 A GB 1417353A GB 720963 A GB720963 A GB 720963A
Authority
GB
United Kingdom
Prior art keywords
roller
members
rotating
stationary
engagement
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
GB1417353A
Inventor
Sidney Joseph Booth
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.)
British Tabulating Machine Co Ltd
Original Assignee
British Tabulating Machine Co Ltd
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 British Tabulating Machine Co Ltd filed Critical British Tabulating Machine Co Ltd
Priority to GB1417353A priority Critical patent/GB720963A/en
Publication of GB720963A publication Critical patent/GB720963A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G06K13/18—Conveying record carriers from one station to another, e.g. from stack to punching mechanism the record carrier being longitudinally extended, e.g. punched tape
    • G06K13/20—Details
    • G06K13/22—Capstans; Pinch rollers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B15/10—Manually-operated control; Solenoid-operated control
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/20—Moving record carrier backwards or forwards by finite amounts, i.e. backspacing, forward spacing
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/26—Driving record carriers by members acting directly or indirectly thereon
    • G11B15/28—Driving record carriers by members acting directly or indirectly thereon through rollers driving by frictional contact with the record carrier, e.g. capstan; Multiple arrangements of capstans or drums coupled to means for controlling the speed of the drive; Multiple capstan systems alternately engageable with record carrier to provide reversal
    • G11B15/29—Driving record carriers by members acting directly or indirectly thereon through rollers driving by frictional contact with the record carrier, e.g. capstan; Multiple arrangements of capstans or drums coupled to means for controlling the speed of the drive; Multiple capstan systems alternately engageable with record carrier to provide reversal through pinch-rollers or tape rolls
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L13/00—Details of the apparatus or circuits covered by groups H04L15/00 or H04L17/00
    • H04L13/02—Details not particular to receiver or transmitter
    • H04L13/06—Tape or page guiding or feeding devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Advancing Webs (AREA)
  • Unwinding Webs (AREA)

Abstract

720,963. Feeding webs. BRITISH TABULATING MACHINE CO., Ltd. May 20, 1953, No. 14173/53. Class 100 (1). An apparatus for feeding tape comprises a continuously rotating member 11, a stationary member 5, a feed roller 1 coaxial with the rotating and stationary members and positioned between them, means supporting the roller 1 for limited axial movement, means for selectively urging the roller into contact with either the rotating or stationary members, and a pressure roller 2 for maintaining the tape in contact with the feed roller. As shown, the roller 1 is of light material, e.g. nylon or aluminium, and has conical end surfaces for engagement with similarly inclined surfaces of the members 5.and 11. Rods 15 and 16 are slidable in the members 11 and 5 respectively for engagement with discs 14, such that the roller 1 may be moved axially in either direction by energization of an electromagnet 18 or 20. The member 5 is secured to a frame 3 by a screw 6, while the member 11 is driven by a continuously rotated pulley 12.
GB1417353A 1953-05-20 1953-05-20 Improvements in or relating to tape feeding mechanisms Expired GB720963A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1417353A GB720963A (en) 1953-05-20 1953-05-20 Improvements in or relating to tape feeding mechanisms

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1417353A GB720963A (en) 1953-05-20 1953-05-20 Improvements in or relating to tape feeding mechanisms

Publications (1)

Publication Number Publication Date
GB720963A true GB720963A (en) 1954-12-29

Family

ID=10036329

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1417353A Expired GB720963A (en) 1953-05-20 1953-05-20 Improvements in or relating to tape feeding mechanisms

Country Status (1)

Country Link
GB (1) GB720963A (en)

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