ES394606A1 - Mechanical device with manually operable keys for supplying voltage to output channels in preset fashion - Google Patents

Mechanical device with manually operable keys for supplying voltage to output channels in preset fashion

Info

Publication number
ES394606A1
ES394606A1 ES394606A ES394606A ES394606A1 ES 394606 A1 ES394606 A1 ES 394606A1 ES 394606 A ES394606 A ES 394606A ES 394606 A ES394606 A ES 394606A ES 394606 A1 ES394606 A1 ES 394606A1
Authority
ES
Spain
Prior art keywords
mechanical device
manually operable
output channels
supplying voltage
operable keys
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
ES394606A
Other languages
Spanish (es)
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.)
ARVAI
Original Assignee
ARVAI
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 ARVAI filed Critical ARVAI
Publication of ES394606A1 publication Critical patent/ES394606A1/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06C—DIGITAL COMPUTERS IN WHICH ALL THE COMPUTATION IS EFFECTED MECHANICALLY
    • G06C7/00—Input mechanisms
    • G06C7/02—Keyboards
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
    • G06F3/0202—Constructional details or processes of manufacture of the input device
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/24—Contacts characterised by the manner in which co-operating contacts engage by abutting with resilient mounting
    • H01H1/242—Contacts characterised by the manner in which co-operating contacts engage by abutting with resilient mounting the contact forming a part of a coil spring

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • Human Computer Interaction (AREA)
  • Push-Button Switches (AREA)
  • Toys (AREA)
  • Input From Keyboards Or The Like (AREA)

Abstract

Mechanical device with manually operable keys enabling a number of output connections to be supplied with an input voltage in preset fashion. An output connection is connected to a tightly coiled helicoid conductor resting on successive insulating projections. A movable, electrically conducting blade operable by means of a key is in registry with an opening or space between a pair of successive projections whereby to be able to establish an electrical contact with certitude between said blade, when it is driven downwardly by pressing the key and the helicoid conductor.
ES394606A 1970-08-10 1971-08-07 Mechanical device with manually operable keys for supplying voltage to output channels in preset fashion Expired ES394606A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7029447A FR2102579A5 (en) 1970-08-10 1970-08-10

Publications (1)

Publication Number Publication Date
ES394606A1 true ES394606A1 (en) 1973-11-16

Family

ID=9060044

Family Applications (1)

Application Number Title Priority Date Filing Date
ES394606A Expired ES394606A1 (en) 1970-08-10 1971-08-07 Mechanical device with manually operable keys for supplying voltage to output channels in preset fashion

Country Status (11)

Country Link
US (1) US3745269A (en)
AU (1) AU3214471A (en)
BR (1) BR7105114D0 (en)
CA (1) CA941423A (en)
CH (1) CH546474A (en)
DE (1) DE2139812A1 (en)
ES (1) ES394606A1 (en)
FR (1) FR2102579A5 (en)
GB (1) GB1329209A (en)
NL (1) NL7111019A (en)
SE (1) SE361757B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1460021A (en) * 1973-01-24 1976-12-31 Gen Electric Co Ltd Electric switches
SE375868B (en) * 1973-11-07 1975-04-28 Facit Ab
FR3120836B1 (en) 2021-03-16 2023-02-10 Psa Automobiles Sa METHOD FOR CONTROLLING A VACUUM PUMP OF AN ELECTRIC VEHICLE

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2666822A (en) * 1952-10-15 1954-01-19 Central Commercial Ind Inc Stop switch
US2882514A (en) * 1955-10-11 1959-04-14 Bell Telephone Labor Inc Electric circuit connector
US3193607A (en) * 1961-03-07 1965-07-06 Chicago Musical Instr Co Key switch assembly
US3432635A (en) * 1965-02-04 1969-03-11 Paolo Settimio Soprani Switches and mechanism for forming chords in electronic musical instruments
US3494550A (en) * 1967-01-13 1970-02-10 Ibm Universal keyboard

Also Published As

Publication number Publication date
FR2102579A5 (en) 1972-04-07
CH546474A (en) 1974-02-28
AU3214471A (en) 1973-02-15
NL7111019A (en) 1972-02-14
US3745269A (en) 1973-07-10
GB1329209A (en) 1973-09-05
SE361757B (en) 1973-11-12
BR7105114D0 (en) 1973-04-12
CA941423A (en) 1974-02-05
DE2139812A1 (en) 1972-03-30

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