GB9917247D0 - Hidden electrical switch - Google Patents

Hidden electrical switch

Info

Publication number
GB9917247D0
GB9917247D0 GBGB9917247.0A GB9917247A GB9917247D0 GB 9917247 D0 GB9917247 D0 GB 9917247D0 GB 9917247 A GB9917247 A GB 9917247A GB 9917247 D0 GB9917247 D0 GB 9917247D0
Authority
GB
United Kingdom
Prior art keywords
electrical switch
hidden electrical
hidden
switch
electrical
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Withdrawn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
GBGB9917247.0A
Other versions
GB2353097A (en
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.)
HAMPDEN SMITH DAVID E
Original Assignee
HAMPDEN SMITH DAVID E
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 HAMPDEN SMITH DAVID E filed Critical HAMPDEN SMITH DAVID E
Priority to GB9917247A priority Critical patent/GB2353097A/en
Publication of GB9917247D0 publication Critical patent/GB9917247D0/en
Publication of GB2353097A publication Critical patent/GB2353097A/en
Withdrawn legal-status Critical Current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
GB9917247A 1999-07-23 1999-07-23 Hidden electrical switch Withdrawn GB2353097A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9917247A GB2353097A (en) 1999-07-23 1999-07-23 Hidden electrical switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9917247A GB2353097A (en) 1999-07-23 1999-07-23 Hidden electrical switch

Publications (2)

Publication Number Publication Date
GB9917247D0 true GB9917247D0 (en) 1999-09-22
GB2353097A GB2353097A (en) 2001-02-14

Family

ID=10857764

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9917247A Withdrawn GB2353097A (en) 1999-07-23 1999-07-23 Hidden electrical switch

Country Status (1)

Country Link
GB (1) GB2353097A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2368126A (en) * 2000-10-19 2002-04-24 Hampden Smith David Eric Modular sensor switch

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3666988A (en) * 1970-01-22 1972-05-30 Robert E Bellis Touch sensitive power control circuit
US4031408A (en) * 1975-10-03 1977-06-21 George Ernest Holz Proximity switching system
DE2635890A1 (en) * 1976-08-10 1978-02-16 Roland Dipl Ing Kissling Inductive proximity switch with sensor coil protected by wall - has shock protection if contact panel broken, given by isolating capacitors in coil leads to prevent flow of DC
DE3119495A1 (en) * 1980-05-27 1982-02-25 Playmont AG, St. Gallen "APPROACH SWITCH"
FR2566209B1 (en) * 1984-02-16 1990-01-05 Louis Frederic METHOD FOR SCRUTING A CAPACITIVE KEYBOARD, AND KEYBOARD MATCHED WITH MEANS FOR SCRUTING THIS KEYBOARD ACCORDING TO THIS METHOD
GB8409877D0 (en) * 1984-04-17 1984-05-31 Binstead Ronald Peter Capacitance effect keyboard
DE3445081A1 (en) * 1984-12-11 1987-02-26 Richard Von Liechtenstein Invisible electronical light switch
GB2205950A (en) * 1987-04-24 1988-12-21 Coleman Electronic Designs Ltd Capacitive proximity sensor
WO1989002635A1 (en) * 1987-09-16 1989-03-23 Simpson, Roland, Bruce Proximity sensor
DE4400565A1 (en) * 1994-01-11 1995-07-13 Jonny Velasquez Contact or proximity sensor for electronic control e.g. of dimmer switch
US5973608A (en) * 1997-04-29 1999-10-26 Mcmahon; David S. Remotely activated electrical control arrangement

Also Published As

Publication number Publication date
GB2353097A (en) 2001-02-14

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Legal Events

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