BR7309058D0 - Estrutura de chave a estado solido - Google Patents

Estrutura de chave a estado solido

Info

Publication number
BR7309058D0
BR7309058D0 BR9058/73A BR905873A BR7309058D0 BR 7309058 D0 BR7309058 D0 BR 7309058D0 BR 9058/73 A BR9058/73 A BR 9058/73A BR 905873 A BR905873 A BR 905873A BR 7309058 D0 BR7309058 D0 BR 7309058D0
Authority
BR
Brazil
Prior art keywords
solid state
key structure
state key
solid
state
Prior art date
Application number
BR9058/73A
Other languages
English (en)
Inventor
K Engstrom
V Bernin
G Bury
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 BR7309058D0 publication Critical patent/BR7309058D0/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
BR9058/73A 1973-02-02 1973-11-20 Estrutura de chave a estado solido BR7309058D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00328909A US3825909A (en) 1973-02-02 1973-02-02 Solid state switch structure

Publications (1)

Publication Number Publication Date
BR7309058D0 true BR7309058D0 (pt) 1974-09-24

Family

ID=23282994

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9058/73A BR7309058D0 (pt) 1973-02-02 1973-11-20 Estrutura de chave a estado solido

Country Status (12)

Country Link
US (1) US3825909A (pt)
JP (1) JPS49116576A (pt)
AU (1) AU471642B2 (pt)
BR (1) BR7309058D0 (pt)
CA (1) CA993555A (pt)
CH (1) CH583990A5 (pt)
DE (1) DE2358995A1 (pt)
FR (1) FR2216727A1 (pt)
GB (1) GB1413771A (pt)
IT (1) IT1003421B (pt)
NL (1) NL7315733A (pt)
SE (1) SE393693B (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4028696A (en) * 1976-01-26 1977-06-07 Illinois Tool Works Inc. Double depression magnetic keyswitch
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
US4707619A (en) * 1985-02-13 1987-11-17 Maxwell Laboratories, Inc. Saturable inductor switch and pulse compression power supply employing the switch
FI81700C (fi) * 1988-12-22 1990-11-12 Kone Oy Foerfarande foer att forma styrsignaler i en tryckknappstyranordning samt en tryckknappstyranordning foer tillaempning av foerfarandet.
KR101177185B1 (ko) * 2010-02-22 2012-08-24 엘지이노텍 주식회사 카메라 셔터 장치
KR101261685B1 (ko) * 2010-02-22 2013-05-06 엘지이노텍 주식회사 카메라 셔터장치

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL232741A (pt) * 1957-10-30
US3060412A (en) * 1958-08-18 1962-10-23 Automatic Elect Lab Magnetic saturation control devices
US3170150A (en) * 1960-07-11 1965-02-16 Magnetic Controls Co Mensuration device with electronic detection for remote reading
US3197747A (en) * 1960-09-29 1965-07-27 United Aircraft Corp Apertured ferrite device
JPS4925048B1 (pt) * 1969-09-20 1974-06-27
JPS4932578B1 (pt) * 1970-02-23 1974-08-31
US3698531A (en) * 1970-10-26 1972-10-17 Illinois Tool Works Solid state switch

Also Published As

Publication number Publication date
US3825909A (en) 1974-07-23
FR2216727A1 (pt) 1974-08-30
GB1413771A (en) 1975-11-12
JPS49116576A (pt) 1974-11-07
NL7315733A (pt) 1974-08-06
AU471642B2 (en) 1976-04-29
AU6161173A (en) 1975-04-24
CA993555A (en) 1976-07-20
IT1003421B (it) 1976-06-10
DE2358995A1 (de) 1974-08-08
CH583990A5 (pt) 1977-01-14
SE393693B (sv) 1977-05-16

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