ES377848A1 - Road vehicle electrical control systems - Google Patents

Road vehicle electrical control systems

Info

Publication number
ES377848A1
ES377848A1 ES377848A ES377848A ES377848A1 ES 377848 A1 ES377848 A1 ES 377848A1 ES 377848 A ES377848 A ES 377848A ES 377848 A ES377848 A ES 377848A ES 377848 A1 ES377848 A1 ES 377848A1
Authority
ES
Spain
Prior art keywords
control systems
electrical control
vehicle electrical
road vehicle
touched
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
ES377848A
Other languages
Spanish (es)
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
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 Joseph Lucas Industries Ltd filed Critical Joseph Lucas Industries Ltd
Publication of ES377848A1 publication Critical patent/ES377848A1/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
    • H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • H03K17/945—Proximity switches
    • H03K17/955—Proximity switches using a capacitive detector
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • H03K17/945—Proximity switches
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • H03K17/96—Touch switches
    • H03K17/962—Capacitive touch switches

Abstract

Improvements in electrical control systems, characterized by the provision, in combination, of a transmitting antenna, an oscillator that supplies power to the transmitting antenna, a maneuver circuit to control the current flow through a load, and a coupled receiving antenna to the control circuit and capable of actuating the control circuit when the capacitive coupling between the antennas increases considerably with respect to their normal value, for example when the receiving antenna has been touched or almost touched. (Machine-translation by Google Translate, not legally binding)
ES377848A 1969-03-17 1970-03-11 Road vehicle electrical control systems Expired ES377848A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1379169A GB1287752A (en) 1969-03-17 1969-03-17 Road vehicle electrical control systems

Publications (1)

Publication Number Publication Date
ES377848A1 true ES377848A1 (en) 1972-05-16

Family

ID=10029443

Family Applications (1)

Application Number Title Priority Date Filing Date
ES377848A Expired ES377848A1 (en) 1969-03-17 1970-03-11 Road vehicle electrical control systems

Country Status (5)

Country Link
AU (1) AU1120570A (en)
DE (1) DE2011646A1 (en)
ES (1) ES377848A1 (en)
FR (1) FR2039620A5 (en)
GB (1) GB1287752A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2539765B1 (en) * 1975-09-06 1976-11-18 Diehl Fa Capacitive proximity switch
DE10355462A1 (en) * 2003-11-27 2005-06-23 Daimlerchrysler Ag Optical display system e.g. for vehicle, involves having two display units and information is presented to both display units and presents determined current driving conditions

Also Published As

Publication number Publication date
DE2011646A1 (en) 1970-09-24
GB1287752A (en) 1972-09-06
FR2039620A5 (en) 1971-01-15
AU1120570A (en) 1971-08-12

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