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GB1269419A - Apparatus for advancing material through a machine - Google Patents

Apparatus for advancing material through a machine

Info

Publication number
GB1269419A
GB1269419A GB38487/69A GB3848769A GB1269419A GB 1269419 A GB1269419 A GB 1269419A GB 38487/69 A GB38487/69 A GB 38487/69A GB 3848769 A GB3848769 A GB 3848769A GB 1269419 A GB1269419 A GB 1269419A
Authority
GB
United Kingdom
Prior art keywords
clutch
brake
paper
low speed
speed clutch
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
GB38487/69A
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.)
Unisys Corp
Original Assignee
Burroughs 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 Burroughs Corp filed Critical Burroughs Corp
Publication of GB1269419A publication Critical patent/GB1269419A/en
Expired legal-status Critical Current

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
    • B41J11/00—Devices or arrangements  of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
    • B41J11/36—Blanking or long feeds; Feeding to a particular line, e.g. by rotation of platen or feed roller
    • B41J11/42—Controlling printing material conveyance for accurate alignment of the printing material with the printhead; Print registering
    • B41J11/44—Controlling printing material conveyance for accurate alignment of the printing material with the printhead; Print registering by devices, e.g. programme tape or contact wheel, moved in correspondence with movement of paper-feeding devices, e.g. platen rotation

Landscapes

  • Handling Of Sheets (AREA)
  • Advancing Webs (AREA)

Abstract

1,269,419. Programmed control of machines. BURROUGHS CORP. July 31, 1969 [Dec. 18, 1968], No.38487/69. Heading G3N. [Also in Division B6] Material, such as paper 51 is fed under control of a program tape 23 advanced in synchronism with the paper 51, the paper feed being at alternative rates, and provision is made for advance of the program tape 23 independently of the paper 51. The tape 23 is fed by a roller 25 driven either independently by a motor 35 through engagement of a clutch 33, or in synchronism by a motor 17 through a shaft 11 which also drives pin tractors 55 engaging the paper 51. The motor 17 is coupled to the shaft 11 through either a low speed clutch 13 or a high speed clutch 15. In the rest condition of the apparatus, a brake 19 prevents feed of the paper 51. When feed is initiated by a pulse at 83, the brake is released and low speed clutch 13 is engaged through a flip-flop FF3. The low speed feed continues until a signal occurs on line 95 from a tape reader 27 whereupon a flip-flop FF4 is set to engage the high speed clutch 15, the low speed clutch 13 being disengaged. When it is required to stop the paper 51, the low speed clutch first takes over, and then the brake 19 is applied. Independent advance of the tape 23 is permitted by closing a switch 85 whereby a clutch 31 disengages the roller 25 from the shaft 11, and the motor 35 and clutch 33 are actuated. Independent feed is only possible when the brake is applied owing to an AND gate 77. In alternative circuitry, Fig. 3 (not shown), application of the brake 19 and engagement of the clutches 13, 15 is in each case effected by a high level driver exceeding the rating of the brake or clutch, the brake or clutch being held energized by a low level driver. In further alternative circuitry, Fig.4 (not shown), the low speed and high speed clutches may initially be engaged together, the low speed clutch being disengaged subsequently to leave the high speed clutch operative.
GB38487/69A 1968-12-18 1969-07-31 Apparatus for advancing material through a machine Expired GB1269419A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US78468568A 1968-12-18 1968-12-18

Publications (1)

Publication Number Publication Date
GB1269419A true GB1269419A (en) 1972-04-06

Family

ID=25133216

Family Applications (1)

Application Number Title Priority Date Filing Date
GB38487/69A Expired GB1269419A (en) 1968-12-18 1969-07-31 Apparatus for advancing material through a machine

Country Status (4)

Country Link
US (1) US3601297A (en)
DE (1) DE1941981C3 (en)
FR (1) FR2026387A1 (en)
GB (1) GB1269419A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2134890A (en) * 1983-02-07 1984-08-22 Eastman Kodak Co Continuous form feeder
GB2180823A (en) * 1985-09-20 1987-04-08 Gerber Scient Products Inc Binary coded web and machine for the handling thereof

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3789969A (en) * 1972-04-06 1974-02-05 Centronics Data Computer High speed printer
US3904014A (en) * 1973-11-19 1975-09-09 Sperry Rand Corp Indicator system for on line printer
US3926292A (en) * 1974-08-22 1975-12-16 Centronics Data Computer Format control technique and apparatus therefor
JPS5423325A (en) * 1977-07-23 1979-02-21 Hitachi Koki Kk Paper feed controller for typewriter
JPS6353070A (en) * 1986-08-25 1988-03-07 Hitachi Ltd Thermal transfer recorder

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2747717A (en) * 1954-12-23 1956-05-29 Ibm Paper feeding device
US2915966A (en) * 1955-06-13 1959-12-08 Sperry Rand Corp High speed printer
FR72107E (en) * 1956-05-22 1960-03-30
US2894614A (en) * 1957-10-14 1959-07-14 Royal Mcbee Corp Automatic apparatus for operating business machines
US3174610A (en) * 1961-11-28 1965-03-23 Honeywell Inc Variable web feed control means in selective printing machines
US3498514A (en) * 1968-09-23 1970-03-03 Standard Register Co High speed web feed apparatus

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2134890A (en) * 1983-02-07 1984-08-22 Eastman Kodak Co Continuous form feeder
US4488670A (en) * 1983-02-07 1984-12-18 Eastman Kodak Company Continuous form feeder
GB2180823A (en) * 1985-09-20 1987-04-08 Gerber Scient Products Inc Binary coded web and machine for the handling thereof
GB2180823B (en) * 1985-09-20 1990-02-07 Gerber Scient Inc Coded web and associated web handling and working machine

Also Published As

Publication number Publication date
DE1941981A1 (en) 1970-07-09
DE1941981B2 (en) 1981-06-11
FR2026387A1 (en) 1970-09-18
US3601297A (en) 1971-08-24
DE1941981C3 (en) 1982-03-25

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