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ES426521A2 - STEP BY STEP DRIVE SYSTEM OF PROGRAM SUPPORT MEANS WITH SELECTABLE STOP INTERVALS OF VARIABLE DURATION. - Google Patents

STEP BY STEP DRIVE SYSTEM OF PROGRAM SUPPORT MEANS WITH SELECTABLE STOP INTERVALS OF VARIABLE DURATION.

Info

Publication number
ES426521A2
ES426521A2 ES426521A ES426521A ES426521A2 ES 426521 A2 ES426521 A2 ES 426521A2 ES 426521 A ES426521 A ES 426521A ES 426521 A ES426521 A ES 426521A ES 426521 A2 ES426521 A2 ES 426521A2
Authority
ES
Spain
Prior art keywords
program support
intervals
support means
teeth
drive system
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
ES426521A
Other languages
Spanish (es)
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.)
Copreci SCL
Original Assignee
Copreci SCL
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 Copreci SCL filed Critical Copreci SCL
Priority to ES426521A priority Critical patent/ES426521A2/en
Priority to DE2521762A priority patent/DE2521762C2/en
Priority to IT23572/75A priority patent/IT1038323B/en
Priority to GB21844/75A priority patent/GB1517941A/en
Priority to FR7515845A priority patent/FR2272439B1/fr
Publication of ES426521A2 publication Critical patent/ES426521A2/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H43/00—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed
    • H01H43/10—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed with timing of actuation of contacts due to a part rotating at substantially constant speed
    • H01H43/101—Driving mechanisms
    • H01H43/102—Driving mechanisms using a pawl and ratchet wheel mechanism
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G21/00—Mechanical apparatus for control of a series of operations, i.e. programme control, e.g. involving a set of cams

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Transmission Devices (AREA)
  • Basic Packing Technique (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Washing And Drying Of Tableware (AREA)

Abstract

Improvements introduced in the main patent object 417,856 by "step-by-step drive system of program support means with selectable stopping intervals of variable durations characterized in that according to them the drive gear of the program support means is constituted according to a preconceived distribution of the teeth occupying different positions in the perpendicular or approximate sense of the movement of the teeth, providing an expansion of the range of intervals of different duration as this range comes determined not only by the positional and constitutive characteristics of the element time accumulator but also by the variety of different positions or classes of the teeth, so that the duration of each of the intervals is determined both by the position occupied by the time accumulator element according to the situation of the program support medium, as by own position or class that has the tooth of the program support medium that is occupying the situation of receiving the performance by moving this program support medium. (Machine-translation by Google Translate, not legally binding)
ES426521A 1974-05-21 1974-05-21 STEP BY STEP DRIVE SYSTEM OF PROGRAM SUPPORT MEANS WITH SELECTABLE STOP INTERVALS OF VARIABLE DURATION. Expired ES426521A2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
ES426521A ES426521A2 (en) 1974-05-21 1974-05-21 STEP BY STEP DRIVE SYSTEM OF PROGRAM SUPPORT MEANS WITH SELECTABLE STOP INTERVALS OF VARIABLE DURATION.
DE2521762A DE2521762C2 (en) 1974-05-21 1975-05-16 Program control device
IT23572/75A IT1038323B (en) 1974-05-21 1975-05-21 OPERATING SYSTEM FOR THE PROGRAMMING MEANS OF THE WORK CYCLES OF THE MACHINES, IN PARTICULAR AUTOMATIC WASHING MACHINES
GB21844/75A GB1517941A (en) 1974-05-21 1975-05-21 Stepping mechanism for actuating a programming control for a machine
FR7515845A FR2272439B1 (en) 1974-05-21 1975-05-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES426521A ES426521A2 (en) 1974-05-21 1974-05-21 STEP BY STEP DRIVE SYSTEM OF PROGRAM SUPPORT MEANS WITH SELECTABLE STOP INTERVALS OF VARIABLE DURATION.

Publications (1)

Publication Number Publication Date
ES426521A2 true ES426521A2 (en) 1977-06-16

Family

ID=8466732

Family Applications (1)

Application Number Title Priority Date Filing Date
ES426521A Expired ES426521A2 (en) 1974-05-21 1974-05-21 STEP BY STEP DRIVE SYSTEM OF PROGRAM SUPPORT MEANS WITH SELECTABLE STOP INTERVALS OF VARIABLE DURATION.

Country Status (5)

Country Link
DE (1) DE2521762C2 (en)
ES (1) ES426521A2 (en)
FR (1) FR2272439B1 (en)
GB (1) GB1517941A (en)
IT (1) IT1038323B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4179945A (en) * 1978-09-05 1979-12-25 The Singer Company Variable step size impulse drive
ES2008453A6 (en) * 1988-04-25 1989-07-16 Copreci S Coop Ltda DRIVING AND TIMING SYSTEM FOR CONTROL DEVICE BY PROGRAM.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1193008B (en) * 1962-09-06 1965-05-20 Siemens Elektrogeraete Gmbh Stepping mechanism for program control devices
FR2132494B1 (en) * 1971-01-19 1973-12-28 Crouzet Sa

Also Published As

Publication number Publication date
FR2272439A1 (en) 1975-12-19
DE2521762C2 (en) 1983-12-22
IT1038323B (en) 1979-11-20
GB1517941A (en) 1978-07-19
DE2521762A1 (en) 1975-12-04
FR2272439B1 (en) 1980-05-30

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