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CA1008530A - Programmable distance measuring instrument - Google Patents

Programmable distance measuring instrument

Info

Publication number
CA1008530A
CA1008530A CA152,935A CA152935A CA1008530A CA 1008530 A CA1008530 A CA 1008530A CA 152935 A CA152935 A CA 152935A CA 1008530 A CA1008530 A CA 1008530A
Authority
CA
Canada
Prior art keywords
measuring instrument
distance measuring
programmable distance
programmable
instrument
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
CA152,935A
Other versions
CA152935S (en
Inventor
Harry R. Sampey
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.)
PENTRON INDUSTRIES
Original Assignee
PENTRON INDUSTRIES
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 PENTRON INDUSTRIES filed Critical PENTRON INDUSTRIES
Application granted granted Critical
Publication of CA1008530A publication Critical patent/CA1008530A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C22/00—Measuring distance traversed on the ground by vehicles, persons, animals or other moving solid bodies, e.g. using odometers, using pedometers
    • G01C22/02—Measuring distance traversed on the ground by vehicles, persons, animals or other moving solid bodies, e.g. using odometers, using pedometers by conversion into electric waveforms and subsequent integration, e.g. using tachometer generator
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Theoretical Computer Science (AREA)
  • Measurement Of Distances Traversed On The Ground (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
CA152,935A 1971-11-01 1972-09-29 Programmable distance measuring instrument Expired CA1008530A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US19440171A 1971-11-01 1971-11-01

Publications (1)

Publication Number Publication Date
CA1008530A true CA1008530A (en) 1977-04-12

Family

ID=22717463

Family Applications (1)

Application Number Title Priority Date Filing Date
CA152,935A Expired CA1008530A (en) 1971-11-01 1972-09-29 Programmable distance measuring instrument

Country Status (7)

Country Link
JP (1) JPS4858861A (en)
AU (1) AU470698B2 (en)
CA (1) CA1008530A (en)
DE (1) DE2253485C3 (en)
FR (1) FR2158243B1 (en)
GB (1) GB1403028A (en)
NL (1) NL7214591A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4124897A (en) 1977-04-01 1978-11-07 E-Systems, Inc. Compensation system for a magnetic compass
AU571017B2 (en) * 1979-06-04 1988-03-31 Yunanga Holdings Pty Ltd Measuring and display system
CA1129801A (en) * 1979-06-08 1982-08-17 Michael A. Kessick Alkali recycle process for recovery of heavy oils and bitumens
JPS5611585A (en) * 1979-07-06 1981-02-04 Nec Corp Generating circuit of timing train
JPS55112504A (en) * 1979-12-22 1980-08-30 Sharp Corp Electronic scale
JPS5923362B2 (en) * 1979-12-22 1984-06-01 シャープ株式会社 electronic scale
JPS55181506U (en) * 1980-03-26 1980-12-26
JPS58113864A (en) * 1981-12-28 1983-07-06 Seiko Instr & Electronics Ltd Measuring device having zero-point compensation circuit
GB2119979A (en) * 1982-04-23 1983-11-23 Citizen Watch Co Ltd Frequency divider

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1276373B (en) * 1966-07-16 1968-08-29 Teldix Luftfahrt Ausruestung Digital function generator
US3477022A (en) * 1967-05-16 1969-11-04 Gen Motors Corp Electronic speedometer and odometer control circuit
US3530382A (en) * 1969-02-27 1970-09-22 Federal Sign And Signal Corp System for speed indication utilizing digital distance and digital time measuring apparatus
DE1912663B1 (en) * 1969-03-13 1970-12-17 Siemens Ag Method for synchronizing digital displacement pulse counters and device for carrying out the method

Also Published As

Publication number Publication date
JPS4858861A (en) 1973-08-17
DE2253485C3 (en) 1981-09-10
GB1403028A (en) 1975-08-13
NL7214591A (en) 1973-05-03
FR2158243A1 (en) 1973-06-15
AU4796872A (en) 1974-04-26
FR2158243B1 (en) 1978-09-29
DE2253485A1 (en) 1973-05-17
AU470698B2 (en) 1976-03-25
DE2253485B2 (en) 1975-01-23

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