GB2021771A - Touch-pad actuated switches - Google Patents

Touch-pad actuated switches

Info

Publication number
GB2021771A
GB2021771A GB7901564A GB7901564A GB2021771A GB 2021771 A GB2021771 A GB 2021771A GB 7901564 A GB7901564 A GB 7901564A GB 7901564 A GB7901564 A GB 7901564A GB 2021771 A GB2021771 A GB 2021771A
Authority
GB
United Kingdom
Prior art keywords
touch
pad
actuated switches
pad actuated
control circuit
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.)
Withdrawn
Application number
GB7901564A
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.)
HOME AUTOMATION Ltd
Original Assignee
HOME AUTOMATION 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 HOME AUTOMATION Ltd filed Critical HOME AUTOMATION Ltd
Priority to GB7901564A priority Critical patent/GB2021771A/en
Publication of GB2021771A publication Critical patent/GB2021771A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
    • H02M5/02—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc
    • H02M5/04—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters
    • H02M5/22—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M5/25—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
    • H02M5/257—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
    • H02M5/2573—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only with control circuit
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Push-Button Switches (AREA)

Abstract

In a touch-pad-operated switch having a control circuit (60) the touch pad (46) is connected to the control circuit (60) by a safety resistor 42 of carbon fibre reinforced material, preferably integrally moulded with the touch pad (46). <IMAGE>
GB7901564A 1977-12-05 1979-01-16 Touch-pad actuated switches Withdrawn GB2021771A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7901564A GB2021771A (en) 1977-12-05 1979-01-16 Touch-pad actuated switches

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB5060477 1977-12-05
GB7901564A GB2021771A (en) 1977-12-05 1979-01-16 Touch-pad actuated switches

Publications (1)

Publication Number Publication Date
GB2021771A true GB2021771A (en) 1979-12-05

Family

ID=26266700

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7901564A Withdrawn GB2021771A (en) 1977-12-05 1979-01-16 Touch-pad actuated switches

Country Status (1)

Country Link
GB (1) GB2021771A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2154322A (en) * 1984-02-14 1985-09-04 Guy Darell Unwin Switches for standard and table lamps
WO1995008870A1 (en) * 1993-09-24 1995-03-30 Seb S.A. Device for detecting an electric current by micro-leakage

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2154322A (en) * 1984-02-14 1985-09-04 Guy Darell Unwin Switches for standard and table lamps
WO1995008870A1 (en) * 1993-09-24 1995-03-30 Seb S.A. Device for detecting an electric current by micro-leakage
FR2710474A1 (en) * 1993-09-24 1995-03-31 Seb Sa Electric current detection device by micro-leakage.
US5844204A (en) * 1993-09-24 1998-12-01 Seb S.A. Device for detection of electric current by micro-leakage

Similar Documents

Publication Publication Date Title
JPS54103584A (en) Flexible touch switch
GB2034118B (en) Push button switch with indicator lamp
GB2015827B (en) Float-level switch with testing mechanism
GB2036974B (en) Touch control switch
GB2021771A (en) Touch-pad actuated switches
JPS5284462A (en) Switch operating mechanism
EP0004544A3 (en) Switch unit with latching positions
JPS5588427A (en) Touch switch type touch control circuit
AU524717B2 (en) Switching circuit with gated diode switch
JPS5640358A (en) Safety device of manual sub scanning reader
JPS54129376A (en) Push button switch with lamp indication
JPS55136719A (en) Self-hold type switch circuit incorporating timer
JPS54124281A (en) Control mechanism for control switch
JPS57109451A (en) Dial additional device
JPS5539026A (en) Automatic diaper wetness warning device
JPS5417236A (en) Switch provided with operating arm
JPS5588222A (en) Switch operating mechanism
JPS6483242A (en) Air/water feed apparatus of endoscope
FR2389215A1 (en) Inverter switch system with four microswitches - has each switch activated by lever movement and fixed to casing by screws
ES243104U (en) Perfected doll. (Machine-translation by Google Translate, not legally binding)
JPS5556311A (en) Switching mechanism using pressure conductive rubber
AU524716B2 (en) Switching circuit with gated diode switch
JPS54126979A (en) Switch with moderating mechanism
KR800001944Y1 (en) Touch type light control switch
JPS56137431A (en) Electronic device

Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)