GB2111689B - Touch sensitive switch - Google Patents

Touch sensitive switch

Info

Publication number
GB2111689B
GB2111689B GB08232409A GB8232409A GB2111689B GB 2111689 B GB2111689 B GB 2111689B GB 08232409 A GB08232409 A GB 08232409A GB 8232409 A GB8232409 A GB 8232409A GB 2111689 B GB2111689 B GB 2111689B
Authority
GB
United Kingdom
Prior art keywords
touch sensitive
sensitive switch
switch
touch
sensitive
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
GB08232409A
Other versions
GB2111689A (en
Inventor
Cyril Hilsum
Edward Peter Raynes
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.)
UK Secretary of State for Defence
Original Assignee
UK Secretary of State for Defence
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 UK Secretary of State for Defence filed Critical UK Secretary of State for Defence
Priority to GB08232409A priority Critical patent/GB2111689B/en
Publication of GB2111689A publication Critical patent/GB2111689A/en
Application granted granted Critical
Publication of GB2111689B publication Critical patent/GB2111689B/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
GB08232409A 1981-11-16 1982-11-12 Touch sensitive switch Expired GB2111689B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08232409A GB2111689B (en) 1981-11-16 1982-11-12 Touch sensitive switch

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB8134496 1981-11-16
GB8206709 1982-03-08
GB08232409A GB2111689B (en) 1981-11-16 1982-11-12 Touch sensitive switch

Publications (2)

Publication Number Publication Date
GB2111689A GB2111689A (en) 1983-07-06
GB2111689B true GB2111689B (en) 1986-02-26

Family

ID=27261367

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08232409A Expired GB2111689B (en) 1981-11-16 1982-11-12 Touch sensitive switch

Country Status (1)

Country Link
GB (1) GB2111689B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2136632B (en) * 1983-03-16 1987-01-14 Colin David Rickson A heat-sensitive capacitive element switch
GB2138571B (en) * 1983-04-21 1986-09-17 Secr Defence Transient signal detector
GB2153078B (en) * 1983-10-27 1986-10-15 Ti Switch/display units
US4758830A (en) * 1984-10-25 1988-07-19 Ti Corporate Services Limited Switch/display units
GB2411278B (en) * 2004-02-20 2008-05-07 Pelikon Ltd Improved displays

Also Published As

Publication number Publication date
GB2111689A (en) 1983-07-06

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20001112