GB1089120A - Shaft encoder - Google Patents

Shaft encoder

Info

Publication number
GB1089120A
GB1089120A GB15241/67A GB1524167A GB1089120A GB 1089120 A GB1089120 A GB 1089120A GB 15241/67 A GB15241/67 A GB 15241/67A GB 1524167 A GB1524167 A GB 1524167A GB 1089120 A GB1089120 A GB 1089120A
Authority
GB
United Kingdom
Prior art keywords
zones
contacts
zone
commutator
sub
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
GB15241/67A
Other languages
English (en)
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.)
Litton Industries Inc
Original Assignee
Litton Industries 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 Litton Industries Inc filed Critical Litton Industries Inc
Publication of GB1089120A publication Critical patent/GB1089120A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/60—Auxiliary means structurally associated with the switch for cleaning or lubricating contact-making surfaces
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H2001/0005—Redundant contact pairs in one switch for safety reasons
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Motor Or Generator Current Collectors (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
GB15241/67A 1965-01-04 1965-11-30 Shaft encoder Expired GB1089120A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US42307765A 1965-01-04 1965-01-04
US42313965A 1965-01-04 1965-01-04

Publications (1)

Publication Number Publication Date
GB1089120A true GB1089120A (en) 1967-11-01

Family

ID=27025872

Family Applications (2)

Application Number Title Priority Date Filing Date
GB15241/67A Expired GB1089120A (en) 1965-01-04 1965-11-30 Shaft encoder
GB50887/65A Expired GB1089119A (en) 1965-01-04 1965-11-30 An electrical contact assembly and a shaft encoder incorporating such an assembly

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB50887/65A Expired GB1089119A (en) 1965-01-04 1965-11-30 An electrical contact assembly and a shaft encoder incorporating such an assembly

Country Status (7)

Country Link
US (2) US3484776A (enExample)
BE (1) BE673649A (enExample)
DE (2) DE1540135B1 (enExample)
FR (1) FR1464238A (enExample)
GB (2) GB1089120A (enExample)
NL (1) NL148177B (enExample)
SE (1) SE315038B (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3531799A (en) * 1967-12-19 1970-09-29 Litton Precision Prod Inc Particle removing improvement for encoders
US3781798A (en) * 1971-12-20 1973-12-25 Goodyear Tire & Rubber Mechanical reading of tire identification symbols

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE628899C (de) * 1936-04-18 Voigt & Haeffner Akt Ges Verfahren zur Herstellung von Schmelzleitern fuer elektrische Sicherungen
DE18160C (de) * R. KUHN in Hochdahl bei Düsseldorf Selbsttätige Tropf-Schmiervorrichtung für umlaufende Wellen
US1043759A (en) * 1910-02-24 1912-11-05 Jeffrey Mfg Co Connecting device for electric conductors.
US2333067A (en) * 1942-01-30 1943-10-26 Thomas C Zolik Self-lubricating shaft and leader pin
US2873441A (en) * 1955-02-18 1959-02-10 Librascope Inc Converter
GB808564A (en) * 1955-08-15 1959-02-04 Nat Res Dev Digital encoders
US3030617A (en) * 1956-05-28 1962-04-17 Gen Precision Inc Analog-digital converter
US2796472A (en) * 1956-06-12 1957-06-18 Melvin A Carter Multi-sequence switches for display devices and the like
US2977582A (en) * 1956-11-19 1961-03-28 Gen Precision Inc Analog-digital converter
DE1769051U (de) * 1957-09-28 1958-06-26 Philips Patent Verwaltungs G M Schleifringreinigungsvorrichtung.
US3111660A (en) * 1957-11-08 1963-11-19 Gen Precision Inc Analogue-to-digital converter
US3070787A (en) * 1958-09-26 1962-12-25 United Aircraft Corp Aligned brush analogue-to-digital converter
US3143730A (en) * 1959-08-27 1964-08-04 Gen Precision Inc Analog-digital converter
US3100299A (en) * 1961-06-19 1963-08-06 Theodore W Congdon Analog to digital code converter

Also Published As

Publication number Publication date
US3484776A (en) 1969-12-16
DE1762126B2 (enExample) 1970-12-17
GB1089119A (en) 1967-11-01
DE1762126A1 (de) 1970-04-16
NL6600053A (enExample) 1966-07-05
SE315038B (enExample) 1969-09-22
NL148177B (nl) 1975-12-15
US3435446A (en) 1969-03-25
FR1464238A (fr) 1966-12-30
DE1540135B1 (de) 1971-01-21
BE673649A (enExample) 1966-04-01

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