ES387681A1 - Electrical control systems - Google Patents

Electrical control systems

Info

Publication number
ES387681A1
ES387681A1 ES387681A ES387681A ES387681A1 ES 387681 A1 ES387681 A1 ES 387681A1 ES 387681 A ES387681 A ES 387681A ES 387681 A ES387681 A ES 387681A ES 387681 A1 ES387681 A1 ES 387681A1
Authority
ES
Spain
Prior art keywords
electromagnet
energized
choke cable
moves
electrical control
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
ES387681A
Other languages
Spanish (es)
Inventor
W Holt
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.)
ZF International UK Ltd
Original Assignee
Lucas Industries Ltd
Joseph Lucas Industries Ltd
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 Lucas Industries Ltd, Joseph Lucas Industries Ltd filed Critical Lucas Industries Ltd
Publication of ES387681A1 publication Critical patent/ES387681A1/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
    • H03K17/72—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region
    • H03K17/73—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region for dc voltages or currents

Landscapes

  • Means For Warming Up And Starting Carburetors (AREA)
  • Magnetically Actuated Valves (AREA)

Abstract

An electrical control system, particularly for a choke cable on a vehicle, includes a pair of electromagnets, each of which when energized moves the choke cable back from its operative position to its inoperative position. The first electromagnet is energized when the engine temperature rises to a predetermined value, moves the choke cable back, and brings the second electromagnet into the circuit in series with a resistor which determines when the second electromagnet is energized. When the second electromagnet is energized, it moves the choke cable back further, and brings the first electromagnet back into the circuit in series with a resistor which determines the engine temperature at which the first electromagnet is energized again. This sequence continues until the choke cable returns to its rest position. Other parameters can be controlled in a similar way.
ES387681A 1970-01-17 1971-01-12 Electrical control systems Expired ES387681A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB236970 1970-01-17

Publications (1)

Publication Number Publication Date
ES387681A1 true ES387681A1 (en) 1974-01-16

Family

ID=9738339

Family Applications (1)

Application Number Title Priority Date Filing Date
ES387681A Expired ES387681A1 (en) 1970-01-17 1971-01-12 Electrical control systems

Country Status (7)

Country Link
US (1) US3652869A (en)
JP (1) JPS538852B1 (en)
CS (1) CS160671B2 (en)
ES (1) ES387681A1 (en)
FR (1) FR2077191B1 (en)
GB (1) GB1334532A (en)
SE (1) SE355044B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2463695A1 (en) * 1979-08-24 1981-02-27 Smiths Industries Ltd IC engine choke operation warning circuit - has thermistor in temp. gauge to close switch and flash warning light when engine warms up
US9464588B2 (en) 2013-08-15 2016-10-11 Kohler Co. Systems and methods for electronically controlling fuel-to-air ratio for an internal combustion engine
US10054081B2 (en) 2014-10-17 2018-08-21 Kohler Co. Automatic starting system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1751410A1 (en) * 1968-05-24 1971-07-01 Bosch Gmbh Robert Temperature-dependent switching device for an electronically controlled fuel injection device
US3586869A (en) * 1969-09-08 1971-06-22 Honeywell Inc Sequencing control unit

Also Published As

Publication number Publication date
US3652869A (en) 1972-03-28
JPS538852B1 (en) 1978-04-01
SE355044B (en) 1973-04-02
FR2077191A1 (en) 1971-10-22
GB1334532A (en) 1973-10-17
FR2077191B1 (en) 1973-10-19
CS160671B2 (en) 1975-03-28

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