MX9703900A - Cam-operated timer motor. - Google Patents

Cam-operated timer motor.

Info

Publication number
MX9703900A
MX9703900A MX9703900A MX9703900A MX9703900A MX 9703900 A MX9703900 A MX 9703900A MX 9703900 A MX9703900 A MX 9703900A MX 9703900 A MX9703900 A MX 9703900A MX 9703900 A MX9703900 A MX 9703900A
Authority
MX
Mexico
Prior art keywords
timer
camstack
blade switches
appliance
operator
Prior art date
Application number
MX9703900A
Other languages
Spanish (es)
Inventor
Daniel K Amonett
Robert F Weaver
Original Assignee
Emerson Electric Co
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 Emerson Electric Co filed Critical Emerson Electric Co
Publication of MX9703900A publication Critical patent/MX9703900A/en

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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Electromechanical Clocks (AREA)
  • Measurement Of Predetermined Time Intervals (AREA)

Abstract

An appliance timer has features to facilitate automated assembly or manual assembly. A time housing base accepts timer components from two directions, and installation of components in either direction is along a straight axis. A motor in the timer engages a gear train which runs a drive cam. The drive cam imparts motion to a camstack which then engages timer blade switches, and the blade switches operate the appliance. A subinterval is also supplied on the timer to allow periodic operation of a switch without the use of the camstack. The timer also features a quiet manual advance which removes the blade switches from communication with the camstack to allow an operator to select various timer programs without any of the clicking noises that are usually associated with timer program selection. Furthemore, a detent slider is positioned in communication with the camstack to provide a tactile feel for the operator of the timer when selecting between various timer programs.
MX9703900A 1996-05-28 1997-05-27 Cam-operated timer motor. MX9703900A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US65450696A 1996-05-28 1996-05-28

Publications (1)

Publication Number Publication Date
MX9703900A true MX9703900A (en) 1998-06-28

Family

ID=24625157

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9703900A MX9703900A (en) 1996-05-28 1997-05-27 Cam-operated timer motor.

Country Status (4)

Country Link
KR (1) KR970076143A (en)
CN (1) CN1170219A (en)
CA (1) CA2207312C (en)
MX (1) MX9703900A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6946059B2 (en) * 2017-06-01 2021-10-06 セイコーインスツル株式会社 Gearboxes, drives and electronics
FR3072226B1 (en) * 2017-10-06 2019-09-27 Mmt ag COMPACT MOTOREDUCER
CN109883123A (en) * 2017-12-06 2019-06-14 浙江三花智能控制股份有限公司 Throttle setting and refrigerator with it
DE102019119224A1 (en) * 2019-07-16 2021-01-21 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Bearing cap

Also Published As

Publication number Publication date
CN1170219A (en) 1998-01-14
CA2207312A1 (en) 1997-11-28
KR970076143A (en) 1997-12-12
CA2207312C (en) 1999-12-07

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