BR7205937D0 - Uma unidade de entrada de dados - Google Patents

Uma unidade de entrada de dados

Info

Publication number
BR7205937D0
BR7205937D0 BR5937/72A BR593772A BR7205937D0 BR 7205937 D0 BR7205937 D0 BR 7205937D0 BR 5937/72 A BR5937/72 A BR 5937/72A BR 593772 A BR593772 A BR 593772A BR 7205937 D0 BR7205937 D0 BR 7205937D0
Authority
BR
Brazil
Prior art keywords
data entry
entry unit
unit
data
entry
Prior art date
Application number
BR5937/72A
Other languages
English (en)
Inventor
T Nakamura
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Publication of BR7205937D0 publication Critical patent/BR7205937D0/pt

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
    • H03K17/965—Switches controlled by moving an element forming part of the switch
    • H03K17/97—Switches controlled by moving an element forming part of the switch using a magnetic movable element
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/02—Contacts characterised by the material thereof
    • H01H1/021—Composite material
    • H01H1/029—Composite material comprising conducting material dispersed in an elastic support or binding material
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/30—Modifications for providing a predetermined threshold before switching
    • 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
    • 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
    • H03K17/965—Switches controlled by moving an element forming part of the switch
    • H03K17/97—Switches controlled by moving an element forming part of the switch using a magnetic movable element
    • H03K17/972—Switches controlled by moving an element forming part of the switch using a magnetic movable element having a plurality of control members, e.g. keyboard
    • 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
    • H03K17/965—Switches controlled by moving an element forming part of the switch
    • H03K17/975—Switches controlled by moving an element forming part of the switch using a capacitive movable element
    • H03K17/98—Switches controlled by moving an element forming part of the switch using a capacitive movable element having a plurality of control members, e.g. keyboard
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Electronic Switches (AREA)
  • Input From Keyboards Or The Like (AREA)
  • Push-Button Switches (AREA)
BR5937/72A 1971-08-30 1972-08-29 Uma unidade de entrada de dados BR7205937D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP46066409A JPS4831473A (pt) 1971-08-30 1971-08-30

Publications (1)

Publication Number Publication Date
BR7205937D0 true BR7205937D0 (pt) 1973-07-03

Family

ID=13314953

Family Applications (1)

Application Number Title Priority Date Filing Date
BR5937/72A BR7205937D0 (pt) 1971-08-30 1972-08-29 Uma unidade de entrada de dados

Country Status (10)

Country Link
US (1) US3816770A (pt)
JP (1) JPS4831473A (pt)
BR (1) BR7205937D0 (pt)
CA (1) CA970842A (pt)
CH (1) CH572274A5 (pt)
DE (1) DE2242680C3 (pt)
FR (1) FR2150992B1 (pt)
GB (1) GB1375644A (pt)
IT (1) IT962251B (pt)
NL (1) NL167782C (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2338746C2 (de) * 1973-07-31 1982-10-21 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Tastschalter
AT334491B (de) * 1974-10-03 1976-01-25 Henkel & Cie Gmbh Schuttfahiges geruststoff-agglomerat fur wasch- und reinigungsmittel und verfahren zu dessen herstellung
JPS51100637A (pt) * 1975-03-04 1976-09-06 Oki Electric Ind Co Ltd
JPS56115817U (pt) * 1980-02-05 1981-09-05
JPS59216234A (ja) * 1983-05-24 1984-12-06 Hitachi Ltd マトリツクススイツチ・センス方式
DE102013219071B4 (de) * 2013-09-23 2017-03-23 Bito-Lagertechnik Bittmann Gmbh Pilzschalter

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3474264A (en) * 1966-06-16 1969-10-21 Us Navy Circuit for varying the hysteresis of a schmitt trigger
US3504196A (en) * 1967-06-16 1970-03-31 Westinghouse Electric Corp Amplifying apparatus operable to two stable output states
FR1594361A (pt) * 1968-02-13 1970-06-01

Also Published As

Publication number Publication date
JPS4831473A (pt) 1973-04-25
DE2242680A1 (de) 1973-03-08
CH572274A5 (pt) 1976-01-30
FR2150992A1 (pt) 1973-04-13
NL7211754A (pt) 1973-03-02
IT962251B (it) 1973-12-20
GB1375644A (pt) 1974-11-27
FR2150992B1 (pt) 1976-03-12
DE2242680C3 (de) 1984-03-01
DE2242680B2 (de) 1981-05-07
NL167782C (nl) 1982-01-18
US3816770A (en) 1974-06-11
CA970842A (en) 1975-07-08

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