GB949541A - Improvements in or relating to a timer and timer positioning means - Google Patents

Improvements in or relating to a timer and timer positioning means

Info

Publication number
GB949541A
GB949541A GB218060A GB218060A GB949541A GB 949541 A GB949541 A GB 949541A GB 218060 A GB218060 A GB 218060A GB 218060 A GB218060 A GB 218060A GB 949541 A GB949541 A GB 949541A
Authority
GB
United Kingdom
Prior art keywords
motor
switch
arbor
cam
ratchet wheel
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
GB218060A
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.)
Controls Company of America
Original Assignee
Controls Company of America
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 Controls Company of America filed Critical Controls Company of America
Publication of GB949541A publication Critical patent/GB949541A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
    • H01H19/54—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand the operating part having at least five or an unspecified number of operative positions
    • H01H19/56—Angularly-movable actuating part carrying contacts, e.g. drum switch
    • H01H19/58—Angularly-movable actuating part carrying contacts, e.g. drum switch having only axial contact pressure, e.g. disc switch, wafer switch
    • H01H19/585—Angularly-movable actuating part carrying contacts, e.g. drum switch having only axial contact pressure, e.g. disc switch, wafer switch provided with printed circuit contacts
    • 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
    • D06F34/06—Timing arrangements
    • 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
    • H01H43/12—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 stopping automatically after a single cycle of operation
    • H01H43/124—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 stopping automatically after a single cycle of operation using a disc
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86389—Programmer or timer
    • Y10T137/86445—Plural, sequential, valve actuations
    • Y10T137/86461—Variable cycle

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Measurement Of Predetermined Time Intervals (AREA)
  • Stopping Of Electric Motors (AREA)
  • Motor And Converter Starters (AREA)
  • Control Of Position Or Direction (AREA)

Abstract

949,541. Time switches. CONTROLS CO. OF AMERICA. Jan. 21, 1960 [March 16, 1959], No. 2180/60. Headings H2A and H2B. [Also in Division D1] A switch unit for an electrical sequence timer is operated normally at one speed but is advanced to a selected point at the end of its cycle at a higher speed during which time the control circuits are de-energized. The unit comprises a bank of cam-operated switches 46 driven by an arbor 32 rotated normally by a motor 10 driving a cam 12 imparting oscillatory motion to a pawl 24, 28 driving a ratchet wheel 26. The arbor is driven at high speed by a shaded pole motor 48 having an axially movable shaft carrying a peg on a spring 58 engageable with cut-out portion on a pinion 60 which alternatively drives the arbor through gearing and another ratchet wheel 84. The stopping position of the ratchet 84 is determined by a switch 55 co-operating with a cam 68 and a selector switch mounted underneath the ratchet wheel 84, the stopping position being selected manually by switches, Fig. 11 (not shown). On deenergization of the motor 48 the peg disengages with the pinion, thus halting the drive immediately, the rotor kinetic energy dissipating itself in friction. A switch 52, 54, 56 completes a self-holding circuit to the motor, which switch also disconnects another motor providing a slower speed drive. Specifications 949,547 and 949,550 are referred to.
GB218060A 1959-03-16 1960-01-21 Improvements in or relating to a timer and timer positioning means Expired GB949541A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US79978159 US3033999A (en) 1959-03-16 1959-03-16 Timer and timer positioning means

Publications (1)

Publication Number Publication Date
GB949541A true GB949541A (en) 1964-02-12

Family

ID=25176730

Family Applications (2)

Application Number Title Priority Date Filing Date
GB218060A Expired GB949541A (en) 1959-03-16 1960-01-21 Improvements in or relating to a timer and timer positioning means
GB3326463A Expired GB949550A (en) 1959-03-16 1960-01-21 Improvements in or relating to timers and timer positioning means

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB3326463A Expired GB949550A (en) 1959-03-16 1960-01-21 Improvements in or relating to timers and timer positioning means

Country Status (5)

Country Link
US (1) US3033999A (en)
BE (1) BE587555A (en)
DE (1) DE1413713A1 (en)
FR (1) FR1247719A (en)
GB (2) GB949541A (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3215867A (en) * 1961-03-27 1965-11-02 Maytag Co Programming control device
US3248575A (en) * 1962-09-19 1966-04-26 Kingston Products Corp Sequential timer
US3296465A (en) * 1963-01-29 1967-01-03 Borg Warner Control arrangement for a household appliance
US3188409A (en) * 1963-03-22 1965-06-08 Mallory & Co Inc P R Motor drive, cam actuated electrical multi-switch with ratchet escapement
US3213216A (en) * 1963-06-13 1965-10-19 Controls Co Of America Rotary electric multi-switch with adjustable movable contact wiper
US3454784A (en) * 1963-06-21 1969-07-08 Robertshaw Controls Co Method for controlling the operation of actuator means or the like
US3333121A (en) * 1964-06-01 1967-07-25 Maytag Co Automatic control device
GB1111721A (en) * 1964-06-26 1968-05-01 Hoover Ltd Improvements relating to automatic control means
US3319019A (en) * 1964-11-06 1967-05-09 Crouzet Sa Timed control device with variable programmed sequences
US3313895A (en) * 1965-06-28 1967-04-11 Mallory & Co Inc P R Rapid advance and intermittent drive mechanism for a time sequence switch
US3329781A (en) * 1965-07-06 1967-07-04 Mallory & Co Inc P R Sequential timing device
US3342957A (en) * 1966-01-03 1967-09-19 Mallory & Co Inc P R Sequential timer having a plurality of predetermined advancement intervals
US3417211A (en) * 1966-03-24 1968-12-17 Mallory & Co Inc P R Intermittent drive mechanism and a timer utilizing such
FR1523381A (en) * 1967-03-21 1968-05-03 Crouzet Sa Developers for programmers
US4577179A (en) * 1982-04-15 1986-03-18 Eaton Corporation Programmer/timer for appliances

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2898993A (en) * 1959-08-11 recycling variable motor timer
US1921740A (en) * 1930-06-26 1933-08-08 Taylor Instrument Co Apparatus for controlling industrial processes
US2391718A (en) * 1942-12-12 1945-12-25 Gen Electric Washing machine
US2608252A (en) * 1947-07-11 1952-08-26 Gen Motors Corp Domestic appliance
US2805331A (en) * 1953-07-03 1957-09-03 James E Wolford Device for pre-tuning radio and television sets
US2863996A (en) * 1955-03-28 1958-12-09 James E Hill Television program selector
US3011079A (en) * 1960-05-31 1961-11-28 Maytag Co Automatic control device

Also Published As

Publication number Publication date
FR1247719A (en) 1960-12-02
BE587555A (en) 1960-05-30
DE1413713A1 (en) 1969-07-03
GB949550A (en) 1964-02-12
US3033999A (en) 1962-05-08

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