CA926306A - Encoding device - Google Patents

Encoding device

Info

Publication number
CA926306A
CA926306A CA050110A CA50110A CA926306A CA 926306 A CA926306 A CA 926306A CA 050110 A CA050110 A CA 050110A CA 50110 A CA50110 A CA 50110A CA 926306 A CA926306 A CA 926306A
Authority
CA
Canada
Prior art keywords
encoding device
encoding
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
CA050110A
Other versions
CA50110S (en
Inventor
Francis H. Shepard, Jr.
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.)
Vogue Instrument Corp
Original Assignee
Vogue Instrument 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 Vogue Instrument Corp filed Critical Vogue Instrument Corp
Application granted granted Critical
Publication of CA926306A publication Critical patent/CA926306A/en
Expired legal-status Critical Current

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
    • 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
CA050110A 1968-04-29 1969-04-29 Encoding device Expired CA926306A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US72476768A 1968-04-29 1968-04-29

Publications (1)

Publication Number Publication Date
CA926306A true CA926306A (en) 1973-05-15

Family

ID=24911824

Family Applications (1)

Application Number Title Priority Date Filing Date
CA050110A Expired CA926306A (en) 1968-04-29 1969-04-29 Encoding device

Country Status (5)

Country Link
US (1) US3683110A (en)
CA (1) CA926306A (en)
DE (1) DE1921882A1 (en)
FR (1) FR2007210A1 (en)
GB (1) GB1239158A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3831730A (en) * 1973-01-31 1974-08-27 D Koeppe Keyboards
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

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL209920A (en) * 1955-08-26
US2997703A (en) * 1956-08-03 1961-08-22 Clary Corp Keyboard controlled circuitry
US3129418A (en) * 1960-08-04 1964-04-14 Teledyne Inc Electronic keyboard
US3119996A (en) * 1960-10-27 1964-01-28 Potter Instrument Co Inc Code generator with non-contacting coupling to character keys
US3160875A (en) * 1962-08-01 1964-12-08 Sperry Rand Corp Magnetic encoder
US3308236A (en) * 1963-05-22 1967-03-07 Navigation Computer Corp Binary coding-decoding circuits
GB1060878A (en) * 1965-06-18 1967-03-08 Creed & Co Ltd Code generating keyboards

Also Published As

Publication number Publication date
US3683110A (en) 1972-08-08
DE1921882A1 (en) 1969-11-20
GB1239158A (en) 1971-07-14
FR2007210A1 (en) 1970-01-02

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