CA995356A - Dual core magnetic switch using composite sense signals - Google Patents

Dual core magnetic switch using composite sense signals

Info

Publication number
CA995356A
CA995356A CA185,777A CA185777A CA995356A CA 995356 A CA995356 A CA 995356A CA 185777 A CA185777 A CA 185777A CA 995356 A CA995356 A CA 995356A
Authority
CA
Canada
Prior art keywords
magnetic switch
sense signals
dual core
core magnetic
composite sense
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
CA185,777A
Other languages
English (en)
Other versions
CA185777S (en
Inventor
Keith A. Engstrom
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.)
Illinois Tool Works Inc
Original Assignee
Illinois Tool Works Inc
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 Inc filed Critical Illinois Tool Works Inc
Application granted granted Critical
Publication of CA995356A publication Critical patent/CA995356A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/45—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of non-linear magnetic or dielectric devices
    • 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)
  • Nonlinear Science (AREA)
  • Electronic Switches (AREA)
  • Electromagnets (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
CA185,777A 1973-02-02 1973-11-14 Dual core magnetic switch using composite sense signals Expired CA995356A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00328908A US3825908A (en) 1973-02-02 1973-02-02 Solid state switch structure

Publications (1)

Publication Number Publication Date
CA995356A true CA995356A (en) 1976-08-17

Family

ID=23282989

Family Applications (1)

Application Number Title Priority Date Filing Date
CA185,777A Expired CA995356A (en) 1973-02-02 1973-11-14 Dual core magnetic switch using composite sense signals

Country Status (12)

Country Link
US (1) US3825908A (xx)
JP (1) JPS49111167A (xx)
AU (1) AU471422B2 (xx)
BR (1) BR7309984D0 (xx)
CA (1) CA995356A (xx)
CH (1) CH582450A5 (xx)
DE (1) DE2403744A1 (xx)
FR (1) FR2216728A1 (xx)
GB (1) GB1403868A (xx)
IT (1) IT1006949B (xx)
NL (1) NL7316715A (xx)
SE (1) SE393694B (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4339955A (en) * 1980-08-29 1982-07-20 Aisin Seiki Company, Ltd. Pressure sensor
US4351191A (en) * 1980-08-29 1982-09-28 Aisin Seiki Company, Limited Pressure sensor
US4627292A (en) * 1984-07-03 1986-12-09 Randek Inc. AC transducers, methods and systems
KR101177185B1 (ko) * 2010-02-22 2012-08-24 엘지이노텍 주식회사 카메라 셔터 장치

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL113704C (xx) * 1957-10-30
US3698531A (en) * 1970-10-26 1972-10-17 Illinois Tool Works Solid state switch

Also Published As

Publication number Publication date
AU6309273A (en) 1975-06-05
JPS49111167A (xx) 1974-10-23
CH582450A5 (xx) 1976-11-30
US3825908A (en) 1974-07-23
BR7309984D0 (pt) 1974-09-24
SE393694B (sv) 1977-05-16
FR2216728A1 (xx) 1974-08-30
IT1006949B (it) 1976-10-20
AU471422B2 (en) 1976-04-29
DE2403744A1 (de) 1974-08-15
GB1403868A (en) 1975-08-28
NL7316715A (xx) 1974-08-06

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