FR1436460A - Appareil indicateur de parcours à indications numériques - Google Patents

Appareil indicateur de parcours à indications numériques

Info

Publication number
FR1436460A
FR1436460A FR8339A FR67008339A FR1436460A FR 1436460 A FR1436460 A FR 1436460A FR 8339 A FR8339 A FR 8339A FR 67008339 A FR67008339 A FR 67008339A FR 1436460 A FR1436460 A FR 1436460A
Authority
FR
France
Prior art keywords
indicator device
course indicator
digital indications
indications
digital
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
FR8339A
Other languages
English (en)
Inventor
Larkin B Scott
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.)
Applied Biosystems Inc
Original Assignee
Perkin Elmer 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 Perkin Elmer Corp filed Critical Perkin Elmer Corp
Application granted granted Critical
Publication of FR1436460A publication Critical patent/FR1436460A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
    • H01H19/54—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand the operating part having at least five or an unspecified number of operative positions
    • H01H19/56—Angularly-movable actuating part carrying contacts, e.g. drum switch
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
    • H01H19/54—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand the operating part having at least five or an unspecified number of operative positions
    • H01H19/56—Angularly-movable actuating part carrying contacts, e.g. drum switch
    • H01H19/58—Angularly-movable actuating part carrying contacts, e.g. drum switch having only axial contact pressure, e.g. disc switch, wafer switch
    • H01H19/585—Angularly-movable actuating part carrying contacts, e.g. drum switch having only axial contact pressure, e.g. disc switch, wafer switch provided with printed circuit contacts
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/22—Analogue/digital converters pattern-reading type
    • H03M1/24—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip
    • H03M1/26—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip with weighted coding, i.e. the weight given to a digit depends on the position of the digit within the block or code word, e.g. there is a given radix and the weights are powers of this radix
FR8339A 1964-06-08 1965-06-08 Appareil indicateur de parcours à indications numériques Expired FR1436460A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US373323A US3359553A (en) 1964-06-08 1964-06-08 Encoder

Publications (1)

Publication Number Publication Date
FR1436460A true FR1436460A (fr) 1966-04-22

Family

ID=23471907

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8339A Expired FR1436460A (fr) 1964-06-08 1965-06-08 Appareil indicateur de parcours à indications numériques

Country Status (4)

Country Link
US (1) US3359553A (fr)
DE (1) DE1277322B (fr)
FR (1) FR1436460A (fr)
GB (1) GB1102622A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2205803A1 (fr) * 1972-11-02 1974-05-31 Gossen Gmbh

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1388933A (en) * 1972-08-19 1975-03-26 Solartron Electronics Group Lt Analogue display devices
DE2951851C2 (de) * 1979-12-21 1982-09-09 Fr. Sauter AG, Fabrik elektr. Apparate, Basel Codiervorrichtung mit einer Steckfassung und einem Codierstecker
JPS59217027A (ja) * 1983-05-20 1984-12-07 Tokico Ltd 油圧緩衝器
DE3420524A1 (de) * 1984-06-01 1985-12-05 Gebr. Staiger GmbH Fabrik für Feinmechanik und Elektrotechnik, 7742 St Georgen Drehwinkel-codiergeraet

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2754502A (en) * 1954-12-31 1956-07-10 Ibm Data processing machine
US2938198A (en) * 1956-08-10 1960-05-24 United Aircraft Corp Analogue to digital transducer
FR1169713A (fr) * 1957-03-15 1959-01-05 Cie Ind Des Telephones Nouveau dispositif de conversion analogique-digital applicable notamment en télémesures
US2942252A (en) * 1958-03-03 1960-06-21 Mach Tool Automation Inc Digital encoder
DE1059511B (de) * 1958-11-03 1959-06-18 Felten & Guilleaume Gmbh Verfahren und Schaltungsanordnung zur Erzeugung der Traegerfrequenz 114 kHz und ganzzahliger Vielfacher der Frequenzen 12 kHz und 4 kHz aus einer Grundfrequenz, die ein ganzzahliges Vielfaches von 114 kHz ist
US3070789A (en) * 1959-09-28 1962-12-25 United Aircraft Corp Split-bit encoder disc
GB969035A (en) * 1960-07-29 1964-09-09 Physique Appliquee Lab De Improvements in or relating to displacement displaying systems
US3114144A (en) * 1960-08-24 1963-12-10 Ibm Analog to digital converter
US3167758A (en) * 1961-08-30 1965-01-26 Jr Keats A Pullen Analog to digital converter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2205803A1 (fr) * 1972-11-02 1974-05-31 Gossen Gmbh

Also Published As

Publication number Publication date
GB1102622A (en) 1968-02-07
DE1277322B (de) 1968-09-12
US3359553A (en) 1967-12-19

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