SE411643B - Apparat innefattande en positionsmetomformare - Google Patents

Apparat innefattande en positionsmetomformare

Info

Publication number
SE411643B
SE411643B SE7606024A SE7606024A SE411643B SE 411643 B SE411643 B SE 411643B SE 7606024 A SE7606024 A SE 7606024A SE 7606024 A SE7606024 A SE 7606024A SE 411643 B SE411643 B SE 411643B
Authority
SE
Sweden
Prior art keywords
device including
position method
method form
Prior art date
Application number
SE7606024A
Other languages
English (en)
Other versions
SE7606024L (sv
Inventor
R W Tripp
Original Assignee
Farrand Ind 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 Farrand Ind Inc filed Critical Farrand Ind Inc
Publication of SE7606024L publication Critical patent/SE7606024L/sv
Publication of SE411643B publication Critical patent/SE411643B/sv

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
    • 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
    • H03M1/48—Servo-type converters
    • H03M1/485—Servo-type converters for position encoding, e.g. using resolvers or synchros

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Analogue/Digital Conversion (AREA)
SE7606024A 1975-05-29 1976-05-26 Apparat innefattande en positionsmetomformare SE411643B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/581,996 US3995267A (en) 1975-05-29 1975-05-29 Digital to analog converter with system gain insensitivity

Publications (2)

Publication Number Publication Date
SE7606024L SE7606024L (sv) 1976-11-30
SE411643B true SE411643B (sv) 1980-01-21

Family

ID=24327418

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7606024A SE411643B (sv) 1975-05-29 1976-05-26 Apparat innefattande en positionsmetomformare

Country Status (14)

Country Link
US (1) US3995267A (sv)
JP (1) JPS51147345A (sv)
AU (1) AU499774B2 (sv)
BR (1) BR7603373A (sv)
CA (1) CA1056478A (sv)
CH (1) CH626719A5 (sv)
DE (1) DE2620969C2 (sv)
ES (1) ES448348A1 (sv)
FR (1) FR2312885A1 (sv)
GB (1) GB1537693A (sv)
IL (1) IL49676A (sv)
IT (1) IT1062837B (sv)
NO (1) NO761839L (sv)
SE (1) SE411643B (sv)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4339700A (en) * 1981-02-23 1982-07-13 Ex-Cell-O Corporation High frequency control system using digital techniques
US4914593B1 (en) * 1988-06-09 1995-01-17 Spectra Physics Method for automatic depth control for earth moving and grading
US4918608B1 (en) * 1988-06-09 1996-07-02 Christopher O Middleton Method for automatic depth control for earth moving and grading
US5235511A (en) * 1988-06-09 1993-08-10 Spectra-Physics, Inc. Method for automatic depth control for earth moving and grading
US5424740A (en) * 1993-08-11 1995-06-13 Holtek Microelectronics Inc. Digital-to-analog converter with a Johnson code generator
JPH11214993A (ja) 1998-01-26 1999-08-06 Toshiba Corp Ａ／ｄ変換器、ボリュームシステム、及びａ／ｄ変換方式

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3247504A (en) * 1961-10-30 1966-04-19 United Aircraft Corp Digital resolver system
US3430118A (en) * 1965-10-20 1969-02-25 Vyzk Ustav Matemat Stroju Apparatus including ferrotransistor switches for minimizing dead zones in a servomechanism
US3745560A (en) * 1969-10-06 1973-07-10 Inductosyn Corp Trigonometric signal generator and machine control

Also Published As

Publication number Publication date
CA1056478A (en) 1979-06-12
NO761839L (sv) 1976-11-30
CH626719A5 (sv) 1981-11-30
US3995267A (en) 1976-11-30
IL49676A0 (en) 1976-08-31
ES448348A1 (es) 1977-07-16
GB1537693A (en) 1979-01-04
BR7603373A (pt) 1976-12-21
AU499774B2 (en) 1979-05-03
IL49676A (en) 1978-01-31
FR2312885A1 (fr) 1976-12-24
JPS6148087B2 (sv) 1986-10-22
AU1441976A (en) 1977-12-01
DE2620969C2 (de) 1984-10-31
SE7606024L (sv) 1976-11-30
DE2620969A1 (de) 1976-12-16
IT1062837B (it) 1985-02-11
JPS51147345A (en) 1976-12-17

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