GB1201118A - Improvements in or relating to the digital indication of angle, particularly phase angle - Google Patents

Improvements in or relating to the digital indication of angle, particularly phase angle

Info

Publication number
GB1201118A
GB1201118A GB23835/68A GB2383568A GB1201118A GB 1201118 A GB1201118 A GB 1201118A GB 23835/68 A GB23835/68 A GB 23835/68A GB 2383568 A GB2383568 A GB 2383568A GB 1201118 A GB1201118 A GB 1201118A
Authority
GB
United Kingdom
Prior art keywords
angle
signals
gate
signal
opened
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
GB23835/68A
Other languages
English (en)
Inventor
William Joseph O'brien
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.)
Decca Ltd
Original Assignee
Decca Ltd
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 Decca Ltd filed Critical Decca Ltd
Priority to GB23835/68A priority Critical patent/GB1201118A/en
Priority to NO01502/69A priority patent/NO129311B/no
Priority to JP44028185A priority patent/JPS49543B1/ja
Priority to ES365993A priority patent/ES365993A1/es
Priority to FR6911393A priority patent/FR2008842A1/fr
Publication of GB1201118A publication Critical patent/GB1201118A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R25/00—Arrangements for measuring phase angle between a voltage and a current or between voltages or currents
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/06—Continuously compensating for, or preventing, undesired influence of physical parameters
    • H03M1/08—Continuously compensating for, or preventing, undesired influence of physical parameters of noise

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Measuring Phase Differences (AREA)
GB23835/68A 1968-05-20 1968-05-20 Improvements in or relating to the digital indication of angle, particularly phase angle Expired GB1201118A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB23835/68A GB1201118A (en) 1968-05-20 1968-05-20 Improvements in or relating to the digital indication of angle, particularly phase angle
NO01502/69A NO129311B (enrdf_load_stackoverflow) 1968-05-20 1969-04-12
JP44028185A JPS49543B1 (enrdf_load_stackoverflow) 1968-05-20 1969-04-12
ES365993A ES365993A1 (es) 1968-05-20 1969-04-14 Perfeccionamientos en la construccion de aparatos para la numerizacion de angulos.
FR6911393A FR2008842A1 (enrdf_load_stackoverflow) 1968-05-20 1969-04-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB23835/68A GB1201118A (en) 1968-05-20 1968-05-20 Improvements in or relating to the digital indication of angle, particularly phase angle

Publications (1)

Publication Number Publication Date
GB1201118A true GB1201118A (en) 1970-08-05

Family

ID=10202081

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23835/68A Expired GB1201118A (en) 1968-05-20 1968-05-20 Improvements in or relating to the digital indication of angle, particularly phase angle

Country Status (5)

Country Link
JP (1) JPS49543B1 (enrdf_load_stackoverflow)
ES (1) ES365993A1 (enrdf_load_stackoverflow)
FR (1) FR2008842A1 (enrdf_load_stackoverflow)
GB (1) GB1201118A (enrdf_load_stackoverflow)
NO (1) NO129311B (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2510264A1 (fr) * 1981-07-24 1983-01-28 Thomson Csf Dispositif de mesure de l'angle de phase entre un signal sinusoidal et un signal logique periodique de meme frequence

Also Published As

Publication number Publication date
FR2008842A1 (enrdf_load_stackoverflow) 1970-01-30
JPS49543B1 (enrdf_load_stackoverflow) 1974-01-08
NO129311B (enrdf_load_stackoverflow) 1974-03-25
ES365993A1 (es) 1971-03-16

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Legal Events

Date Code Title Description
PS Patent sealed
435 Patent endorsed 'licences of right' on the date specified (sect. 35/1949)
436 Application for cancellation of endorsement 'licences of right' (sect. 36/1949)
436C Endorsement for 'licences of right' cancelled (sect. 36/1949)
PCNP Patent ceased through non-payment of renewal fee