GB1481111A - Touch-sensitive control units - Google Patents

Touch-sensitive control units

Info

Publication number
GB1481111A
GB1481111A GB9351/75A GB935175A GB1481111A GB 1481111 A GB1481111 A GB 1481111A GB 9351/75 A GB9351/75 A GB 9351/75A GB 935175 A GB935175 A GB 935175A GB 1481111 A GB1481111 A GB 1481111A
Authority
GB
United Kingdom
Prior art keywords
electrodes
touch
insulated
pairs
panel
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
GB9351/75A
Other languages
English (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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Publication of GB1481111A publication Critical patent/GB1481111A/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
    • H03K17/9618—Touch switches using a plurality of detectors, e.g. keyboard

Landscapes

  • Electronic Switches (AREA)
GB9351/75A 1974-03-14 1975-03-06 Touch-sensitive control units Expired GB1481111A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE7408997 1974-03-14

Publications (1)

Publication Number Publication Date
GB1481111A true GB1481111A (en) 1977-07-27

Family

ID=6644187

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9351/75A Expired GB1481111A (en) 1974-03-14 1975-03-06 Touch-sensitive control units

Country Status (3)

Country Link
FR (1) FR2264437B3 (OSRAM)
GB (1) GB1481111A (OSRAM)
ZA (1) ZA751370B (OSRAM)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2612312B1 (fr) * 1987-03-11 1992-01-03 Inst Nat Sante Rech Med Composant audio-numerique et tactile et dispositif informatique portable en comportant application

Also Published As

Publication number Publication date
FR2264437A1 (OSRAM) 1975-10-10
FR2264437B3 (OSRAM) 1977-11-18
ZA751370B (en) 1976-02-25

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Legal Events

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