GB2050609B - Manually operable switching network - Google Patents

Manually operable switching network

Info

Publication number
GB2050609B
GB2050609B GB7916834A GB7916834A GB2050609B GB 2050609 B GB2050609 B GB 2050609B GB 7916834 A GB7916834 A GB 7916834A GB 7916834 A GB7916834 A GB 7916834A GB 2050609 B GB2050609 B GB 2050609B
Authority
GB
United Kingdom
Prior art keywords
switching network
manually operable
operable switching
manually
network
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
GB7916834A
Other versions
GB2050609A (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.)
WATFORD ELECTRIC CO Ltd
Original Assignee
WATFORD ELECTRIC CO 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 WATFORD ELECTRIC CO Ltd filed Critical WATFORD ELECTRIC CO Ltd
Priority to GB7916834A priority Critical patent/GB2050609B/en
Publication of GB2050609A publication Critical patent/GB2050609A/en
Application granted granted Critical
Publication of GB2050609B publication Critical patent/GB2050609B/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
    • H03K17/96—Touch switches
    • H03K17/962—Capacitive touch switches
    • 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
    • H03K17/60—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 the devices being bipolar transistors
    • H03K17/64—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 the devices being bipolar transistors having inductive loads
GB7916834A 1979-05-15 1979-05-15 Manually operable switching network Expired GB2050609B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7916834A GB2050609B (en) 1979-05-15 1979-05-15 Manually operable switching network

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7916834A GB2050609B (en) 1979-05-15 1979-05-15 Manually operable switching network

Publications (2)

Publication Number Publication Date
GB2050609A GB2050609A (en) 1981-01-07
GB2050609B true GB2050609B (en) 1983-10-26

Family

ID=10505163

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7916834A Expired GB2050609B (en) 1979-05-15 1979-05-15 Manually operable switching network

Country Status (1)

Country Link
GB (1) GB2050609B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8155508B2 (en) 2006-01-12 2012-04-10 Dyson Technology Limited Drying apparatus
US8341853B2 (en) 2005-07-30 2013-01-01 Dyson Technology Limited Drying apparatus
US8347522B2 (en) 2005-07-30 2013-01-08 Dyson Technology Limited Drying apparatus
US8347521B2 (en) 2005-07-30 2013-01-08 Dyson Technology Limited Drying apparatus
US8490291B2 (en) 2005-07-30 2013-07-23 Dyson Technology Limited Dryer

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2258922A (en) * 1991-10-17 1993-02-24 Philips Nv Power supply circuit for personal-care apparatus.
GB0515744D0 (en) * 2005-07-30 2005-09-07 Dyson Technology Ltd Dryer

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8341853B2 (en) 2005-07-30 2013-01-01 Dyson Technology Limited Drying apparatus
US8347522B2 (en) 2005-07-30 2013-01-08 Dyson Technology Limited Drying apparatus
US8347521B2 (en) 2005-07-30 2013-01-08 Dyson Technology Limited Drying apparatus
US8490291B2 (en) 2005-07-30 2013-07-23 Dyson Technology Limited Dryer
US8155508B2 (en) 2006-01-12 2012-04-10 Dyson Technology Limited Drying apparatus

Also Published As

Publication number Publication date
GB2050609A (en) 1981-01-07

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee