GB949541A - Improvements in or relating to a timer and timer positioning means - Google Patents
Improvements in or relating to a timer and timer positioning meansInfo
- 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
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.
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)
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)
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 |
-
1959
- 1959-03-16 US US79978159 patent/US3033999A/en not_active Expired - Lifetime
-
1960
- 1960-01-21 GB GB218060A patent/GB949541A/en not_active Expired
- 1960-01-21 GB GB3326463A patent/GB949550A/en not_active Expired
- 1960-02-09 FR FR818016A patent/FR1247719A/en not_active Expired
- 1960-02-12 BE BE587555A patent/BE587555A/en unknown
- 1960-03-09 DE DE1960C0020970 patent/DE1413713A1/en active Pending
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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