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GB1021471A - Electro-magnetic control apparatus for washing machines and the like - Google Patents

Electro-magnetic control apparatus for washing machines and the like

Info

Publication number
GB1021471A
GB1021471A GB32926/62A GB3292662A GB1021471A GB 1021471 A GB1021471 A GB 1021471A GB 32926/62 A GB32926/62 A GB 32926/62A GB 3292662 A GB3292662 A GB 3292662A GB 1021471 A GB1021471 A GB 1021471A
Authority
GB
United Kingdom
Prior art keywords
pair
contact
stepping
magnet
controlled
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
GB32926/62A
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.)
Bauknecht GmbH
Original Assignee
Bauknecht GmbH
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 Bauknecht GmbH filed Critical Bauknecht GmbH
Publication of GB1021471A publication Critical patent/GB1021471A/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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H67/00—Electrically-operated selector switches
    • H01H67/02—Multi-position wiper switches
    • H01H67/04—Multi-position wiper switches having wipers movable only in one direction for purpose of selection
    • H01H67/06—Rotary switches, i.e. having angularly movable wipers
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
    • D06F34/08—Control circuits or arrangements thereof

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)

Abstract

The stepping magnet of a step-by-step control switch is energized through a first contact-pair controlled by the switch thereby closing a holding contact-pair in parallel with the first contact-pair to enable the stepping of the switch to be completed even if the first contact-pair is opened early during the stepping, the energization circuit of the magnet being interrupted periodically by a further contact-pair. The control switch is a ratchet-driven cam shaft in a clothes or dish washing machine and said further contact-pair is controlled by another cam shaft. Another contact-pair in the magnet's energization circuit is controlled in accordance with a machine programme.
GB32926/62A 1961-08-30 1962-08-28 Electro-magnetic control apparatus for washing machines and the like Expired GB1021471A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB0065447 1961-08-30

Publications (1)

Publication Number Publication Date
GB1021471A true GB1021471A (en) 1966-03-02

Family

ID=6974771

Family Applications (1)

Application Number Title Priority Date Filing Date
GB32926/62A Expired GB1021471A (en) 1961-08-30 1962-08-28 Electro-magnetic control apparatus for washing machines and the like

Country Status (4)

Country Link
AT (1) AT240819B (en)
CH (1) CH397589A (en)
GB (1) GB1021471A (en)
LU (1) LU42283A1 (en)

Also Published As

Publication number Publication date
LU42283A1 (en) 1962-10-29
AT240819B (en) 1965-06-25
CH397589A (en) 1965-08-31

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