NL298400A - - Google Patents

Info

Publication number
NL298400A
NL298400A NL298400DA NL298400A NL 298400 A NL298400 A NL 298400A NL 298400D A NL298400D A NL 298400DA NL 298400 A NL298400 A NL 298400A
Authority
NL
Netherlands
Application number
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.)
Publication of NL298400A publication Critical patent/NL298400A/xx

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C11/00Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/21Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
    • G11C11/42Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using opto-electronic devices, i.e. light-emitting and photoelectric devices electrically- or optically- coupled or feedback-coupled
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K17/00Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • H03K17/96Touch switches
    • H03K17/962Capacitive touch switches
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K17/00Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • H03K17/965Switches controlled by moving an element forming part of the switch
    • H03K17/975Switches controlled by moving an element forming part of the switch using a capacitive movable element
    • H03K17/98Switches controlled by moving an element forming part of the switch using a capacitive movable element having a plurality of control members, e.g. keyboard

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Electronic Switches (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
  • Push-Button Switches (AREA)
NL298400D 1963-09-25 NL298400A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL298400 1963-09-25

Publications (1)

Publication Number Publication Date
NL298400A true NL298400A (nl)

Family

ID=19755087

Family Applications (1)

Application Number Title Priority Date Filing Date
NL298400D NL298400A (nl) 1963-09-25

Country Status (7)

Country Link
US (1) US3394404A (nl)
JP (3) JPS4811390B1 (nl)
AT (1) AT256202B (nl)
BE (1) BE653470A (nl)
CH (1) CH448193A (nl)
GB (1) GB1089188A (nl)
NL (1) NL298400A (nl)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3805086A (en) * 1971-11-16 1974-04-16 Magic Dot Inc Touch sensitive electronic switch

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5193989U (nl) * 1975-01-24 1976-07-28
NL184138C (nl) * 1977-07-30 1989-04-17 Ti Corporate Services Tiptoetsschakelaar.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2432527A (en) * 1945-10-27 1947-12-16 Sidney Robert Gordon Keyboard control system
US2659533A (en) * 1951-01-27 1953-11-17 Monroe Calculating Machine Touch-responsive keyboard
US3112476A (en) * 1960-01-07 1963-11-26 Sylvania Electric Prod Electronic switches
US3207905A (en) * 1961-08-17 1965-09-21 Gen Electric Touch-sensitive optoelectonic circuits and indicators

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3805086A (en) * 1971-11-16 1974-04-16 Magic Dot Inc Touch sensitive electronic switch

Also Published As

Publication number Publication date
US3394404A (en) 1968-07-23
JPS497941B1 (nl) 1974-02-23
BE653470A (nl) 1965-03-23
GB1089188A (en) 1967-11-01
JPS4811390B1 (nl) 1973-04-12
CH448193A (de) 1967-12-15
AT256202B (de) 1967-08-10
JPS497940B1 (nl) 1974-02-23

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