FR2158243B1 - - Google Patents

Info

Publication number
FR2158243B1
FR2158243B1 FR7237474A FR7237474A FR2158243B1 FR 2158243 B1 FR2158243 B1 FR 2158243B1 FR 7237474 A FR7237474 A FR 7237474A FR 7237474 A FR7237474 A FR 7237474A FR 2158243 B1 FR2158243 B1 FR 2158243B1
Authority
FR
France
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
FR7237474A
Other versions
FR2158243A1 (fr
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
Publication of FR2158243A1 publication Critical patent/FR2158243A1/fr
Application granted granted Critical
Publication of FR2158243B1 publication Critical patent/FR2158243B1/fr
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)
FR7237474A 1971-11-01 1972-10-23 Expired FR2158243B1 (fr)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2158243A1 FR2158243A1 (fr) 1973-06-15
FR2158243B1 true FR2158243B1 (fr) 1978-09-29

Family

ID=22717463

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7237474A Expired FR2158243B1 (fr) 1971-11-01 1972-10-23

Country Status (7)

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

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 (fr) * 1979-06-08 1982-08-17 Michael A. Kessick Recyclage par voie alcaline pour la separation des hydrocarbures lourds et des bitumes
JPS5611585A (en) * 1979-07-06 1981-02-04 Nec Corp Generating circuit of timing train
JPS5923362B2 (ja) * 1979-12-22 1984-06-01 シャープ株式会社 電子式スケ−ル
JPS55112504A (en) * 1979-12-22 1980-08-30 Sharp Corp Electronic scale
JPS55181506U (fr) * 1980-03-26 1980-12-26
JPS58113864A (ja) * 1981-12-28 1983-07-06 Seiko Instr & Electronics Ltd 零点補正回路を持つ測定装置
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 (de) * 1966-07-16 1968-08-29 Teldix Luftfahrt Ausruestung Digitaler Funktionsgenerator
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 (de) * 1969-03-13 1970-12-17 Siemens Ag Verfahren zum Synchronisieren von digitalen Wegimpulszaehlern und Einrichtung zur Durchfuehrung des Verfahrens

Also Published As

Publication number Publication date
CA1008530A (en) 1977-04-12
JPS4858861A (fr) 1973-08-17
AU470698B2 (en) 1976-03-25
DE2253485C3 (de) 1981-09-10
FR2158243A1 (fr) 1973-06-15
AU4796872A (en) 1974-04-26
DE2253485B2 (de) 1975-01-23
NL7214591A (fr) 1973-05-03
GB1403028A (en) 1975-08-13
DE2253485A1 (de) 1973-05-17

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Legal Events

Date Code Title Description
ST Notification of lapse