GB1329671A - Tape position sensor optical - Google Patents

Tape position sensor optical

Info

Publication number
GB1329671A
GB1329671A GB5849671A GB5849671A GB1329671A GB 1329671 A GB1329671 A GB 1329671A GB 5849671 A GB5849671 A GB 5849671A GB 5849671 A GB5849671 A GB 5849671A GB 1329671 A GB1329671 A GB 1329671A
Authority
GB
United Kingdom
Prior art keywords
tape
signal
register
error
fed
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
GB5849671A
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.)
Kollsman Instrument Corp
Original Assignee
Kollsman 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 Kollsman Instrument Corp filed Critical Kollsman Instrument Corp
Publication of GB1329671A publication Critical patent/GB1329671A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D3/00—Control of position or direction
    • G05D3/12—Control of position or direction using feedback
    • G05D3/20—Control of position or direction using feedback using a digital comparing device
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D3/00—Control of position or direction
    • G05D3/12—Control of position or direction using feedback
    • G05D3/14—Control of position or direction using feedback using an analogue comparing device

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Optical Transform (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Length Measuring Devices By Optical Means (AREA)
GB5849671A 1971-01-21 1971-12-16 Tape position sensor optical Expired GB1329671A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10846071A 1971-01-21 1971-01-21

Publications (1)

Publication Number Publication Date
GB1329671A true GB1329671A (en) 1973-09-12

Family

ID=22322358

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5849671A Expired GB1329671A (en) 1971-01-21 1971-12-16 Tape position sensor optical

Country Status (6)

Country Link
US (1) US3699421A (enExample)
CA (1) CA941484A (enExample)
DE (1) DE2202929C3 (enExample)
FR (1) FR2122996A5 (enExample)
GB (1) GB1329671A (enExample)
IT (1) IT944610B (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2159356A (en) * 1984-03-26 1985-11-27 Aeronautical General Instr A magnetic compass adapted to provide a digital read-out
GB2181838A (en) * 1985-10-16 1987-04-29 Pirelli Cavi Spa Optical position sensor

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO138349C (no) * 1976-04-27 1978-08-16 Jan Dahm System for noeyaktig posisjonering av et apparat langs en bevegelsesbane ved hjelp av et digitalt telleverk
JPH01116409A (ja) * 1987-10-29 1989-05-09 Fanuc Ltd アブソリュート・ロータリ・エンコーダ
CH683535A5 (de) * 1990-07-13 1994-03-31 Rieter Ag Maschf Streckwerkantrieb.
US5076100A (en) * 1990-10-22 1991-12-31 Western Pacific Industries Inc. Magnetostrictive transducer measuring system
GB2405464A (en) * 2003-08-23 2005-03-02 Ncr Int Inc Optical bank note detector

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3020460A (en) * 1958-07-21 1962-02-06 Hartford Special Machinery Co Position control servosystem
DE1477524A1 (de) * 1963-07-06 1969-05-29 Licentia Gmbh Verfahren zum selbsttaetigen digitalen Positionieren von Gegenstaenden,insbesondere Maschinenteilen bzw. zu ihrer Lagemessung unter Benutzung von binaeren Codemassstaeben
US3356918A (en) * 1964-07-23 1967-12-05 Collins Radio Co Tape controlled positioning and tuning system
US3558895A (en) * 1968-11-29 1971-01-26 Bell & Howell Co Light sensor with optical light piping

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2159356A (en) * 1984-03-26 1985-11-27 Aeronautical General Instr A magnetic compass adapted to provide a digital read-out
GB2181838A (en) * 1985-10-16 1987-04-29 Pirelli Cavi Spa Optical position sensor
GB2181838B (en) * 1985-10-16 1989-11-22 Pirelli Cavi Spa Optical position sensor
AU593291B2 (en) * 1985-10-16 1990-02-08 Societa' Cavi Pirelli S.P.A. Optical position sensor

Also Published As

Publication number Publication date
IT944610B (it) 1973-04-20
DE2202929B2 (de) 1974-04-25
US3699421A (en) 1972-10-17
FR2122996A5 (enExample) 1972-09-01
CA941484A (en) 1974-02-05
DE2202929C3 (de) 1974-11-21
DE2202929A1 (de) 1972-08-03

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees