ES433391A1 - Programmer - Google Patents

Programmer

Info

Publication number
ES433391A1
ES433391A1 ES433391A ES433391A ES433391A1 ES 433391 A1 ES433391 A1 ES 433391A1 ES 433391 A ES433391 A ES 433391A ES 433391 A ES433391 A ES 433391A ES 433391 A1 ES433391 A1 ES 433391A1
Authority
ES
Spain
Prior art keywords
cam
advance
ratchet
turn
catch
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
ES433391A
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.)
Carpano and Pons SA
Original Assignee
Carpano and Pons SA
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 Carpano and Pons SA filed Critical Carpano and Pons SA
Publication of ES433391A1 publication Critical patent/ES433391A1/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/06—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using cams, discs, rods, drums, or the like
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Transmission Devices (AREA)
  • Basic Packing Technique (AREA)

Abstract

Improvements in programmers with a single motor, this motor constantly rotating a spring called advance, which rotates at least one cam-program by means of a stepper advance device with catch, a selection cam, integral with the or of the cam-programs that actuates by means of a selector lever, means capable of momentarily disengaging the advance catch of the advancement device step by step, these disengagement means being constituted by an intermediate cam activated by the advancement mobile a traction of return to each turn of this advance mobile by means of a reducer clutched only during this fraction of a turn, but the intermediate cam being left, directly or not, with a part of the advance catch to disengage it momentarily, comprising a solitary ratchet of the intermediate cam, a few notches angularly distant the said fraction of a turn, characterized in that these notches are arranged at different levels of decreasing heights, the height of a notch being one level equal to the low of the last notch in the immediately higher level, the ratchet comprising as many levels as the selection cam, supporting the lever of selection against a notch, respectively and successively several consecutive notches of the ratchet to prevent during one, respectively several, fractions of a turn, said ratchet and the intermediate cam to rotate in the reverse direction under the action of a solicitation spring. (Machine-translation by Google Translate, not legally binding)
ES433391A 1973-12-27 1974-12-27 Programmer Expired ES433391A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7346658A FR2279152B1 (en) 1973-12-27 1973-12-27 PROGRAMMER

Publications (1)

Publication Number Publication Date
ES433391A1 true ES433391A1 (en) 1976-12-01

Family

ID=9129797

Family Applications (1)

Application Number Title Priority Date Filing Date
ES433391A Expired ES433391A1 (en) 1973-12-27 1974-12-27 Programmer

Country Status (6)

Country Link
DE (1) DE2454862B2 (en)
ES (1) ES433391A1 (en)
FR (1) FR2279152B1 (en)
GB (1) GB1463996A (en)
IT (1) IT1026885B (en)
SE (1) SE412129B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2806258A1 (en) * 1978-02-15 1979-08-23 Eaton Gmbh PROGRAM CONTROL UNIT FOR WASHING MACHINES, DISHWASHING MACHINES, ETC.
FR2495353A1 (en) * 1980-12-02 1982-06-04 Carpano & Pons Motorised controller for cam operated programmer - uses micromotor to drive pinion gear to operate ratchet arms for step-by-step advance of cam
IT1266860B1 (en) * 1994-06-16 1997-01-21 Merloni Elettrodomestici Spa REFINEMENTS ON A WASHING MACHINE AND / OR DRYER.

Also Published As

Publication number Publication date
DE2454862A1 (en) 1975-07-03
GB1463996A (en) 1977-02-09
IT1026885B (en) 1978-10-20
FR2279152A1 (en) 1976-02-13
SE7416123L (en) 1975-06-30
SE412129B (en) 1980-02-18
DE2454862B2 (en) 1976-11-18
FR2279152B1 (en) 1977-01-07

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