CH575685A5 - - Google Patents

Info

Publication number
CH575685A5
CH575685A5 CH1620873A CH1620873A CH575685A5 CH 575685 A5 CH575685 A5 CH 575685A5 CH 1620873 A CH1620873 A CH 1620873A CH 1620873 A CH1620873 A CH 1620873A CH 575685 A5 CH575685 A5 CH 575685A5
Authority
CH
Switzerland
Application number
CH1620873A
Original Assignee
Illinois Tool Works
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 Illinois Tool Works filed Critical Illinois Tool Works
Publication of CH575685A5 publication Critical patent/CH575685A5/xx

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/12—Measuring magnetic properties of articles or specimens of solids or fluids
    • G01R33/1207—Testing individual magnetic storage devices, e.g. records carriers or digital storage elements
    • 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
    • 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
    • H03K2017/9706—Inductive element

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
  • Locating Faults (AREA)
  • Input From Keyboards Or The Like (AREA)
  • Electronic Switches (AREA)
CH1620873A 1973-03-27 1973-11-19 CH575685A5 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00345300A US3836910A (en) 1973-03-27 1973-03-27 Solid state phase output switch with noise immunity and diagnostic capabilities

Publications (1)

Publication Number Publication Date
CH575685A5 true CH575685A5 (xx) 1976-05-14

Family

ID=23354458

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1620873A CH575685A5 (xx) 1973-03-27 1973-11-19

Country Status (11)

Country Link
US (1) US3836910A (xx)
JP (1) JPS49121976A (xx)
AU (1) AU471442B2 (xx)
BR (1) BR7308585D0 (xx)
CA (1) CA982261A (xx)
CH (1) CH575685A5 (xx)
DE (1) DE2403769A1 (xx)
FR (1) FR2223912A1 (xx)
GB (1) GB1428623A (xx)
IT (1) IT1007716B (xx)
NL (1) NL7314694A (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4102198A (en) * 1976-10-06 1978-07-25 Asea Ab Resistance thermometer measuring system
US4300127A (en) * 1978-09-27 1981-11-10 Bernin Victor M Solid state noncontacting keyboard employing a differential transformer element
US4494109A (en) * 1978-09-27 1985-01-15 Bernin Victor M Noncontacting keyboard employing a transformer element
US4398180A (en) * 1980-06-26 1983-08-09 International Standard Electric Corporation Contactless keyboard

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3035253A (en) * 1956-04-09 1962-05-15 George C Devol Magnetic storage devices
US3698531A (en) * 1970-10-26 1972-10-17 Illinois Tool Works Solid state switch

Also Published As

Publication number Publication date
AU471442B2 (en) 1976-04-29
BR7308585D0 (pt) 1974-12-31
FR2223912A1 (xx) 1974-10-25
US3836910A (en) 1974-09-17
DE2403769A1 (de) 1974-10-10
NL7314694A (xx) 1974-10-01
IT1007716B (it) 1976-10-30
GB1428623A (en) 1976-03-17
CA982261A (en) 1976-01-20
AU6364673A (en) 1975-06-19
JPS49121976A (xx) 1974-11-21

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Legal Events

Date Code Title Description
PL Patent ceased