FR75850E - Improvements made to the means for comparing the period of a quasi-periodic function with a constant time, in particular for changing the reduction of a gear train - Google Patents

Improvements made to the means for comparing the period of a quasi-periodic function with a constant time, in particular for changing the reduction of a gear train

Info

Publication number
FR75850E
FR75850E FR796791A FR796791A FR75850E FR 75850 E FR75850 E FR 75850E FR 796791 A FR796791 A FR 796791A FR 796791 A FR796791 A FR 796791A FR 75850 E FR75850 E FR 75850E
Authority
FR
France
Prior art keywords
quasi
comparing
changing
reduction
period
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
FR796791A
Other languages
French (fr)
Inventor
Raoul Marlot
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.)
Electricite de France SA
Original Assignee
Electricite de France SA
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 Electricite de France SA filed Critical Electricite de France SA
Priority to FR796791A priority Critical patent/FR75850E/en
Priority to BE580801A priority patent/BE580801A/en
Priority to GB24688/59A priority patent/GB921744A/en
Application granted granted Critical
Publication of FR75850E publication Critical patent/FR75850E/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B1/00—Comparing elements, i.e. elements for effecting comparison directly or indirectly between a desired value and existing or anticipated values
    • G05B1/01—Comparing elements, i.e. elements for effecting comparison directly or indirectly between a desired value and existing or anticipated values electric
    • G05B1/02—Comparing elements, i.e. elements for effecting comparison directly or indirectly between a desired value and existing or anticipated values electric for comparing analogue signals
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/02—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used
    • F16H61/0202—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being electric
    • F16H61/0204—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being electric for gearshift control, e.g. control functions for performing shifting or generation of shift signal
    • F16H61/0206—Layout of electro-hydraulic control circuits, e.g. arrangement of valves
    • F16H61/0211—Layout of electro-hydraulic control circuits, e.g. arrangement of valves characterised by low integration or small number of valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
FR796791A 1958-07-18 1959-06-06 Improvements made to the means for comparing the period of a quasi-periodic function with a constant time, in particular for changing the reduction of a gear train Expired FR75850E (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR796791A FR75850E (en) 1959-06-06 1959-06-06 Improvements made to the means for comparing the period of a quasi-periodic function with a constant time, in particular for changing the reduction of a gear train
BE580801A BE580801A (en) 1958-07-18 1959-07-17 Electronic device for comparing two quantities.
GB24688/59A GB921744A (en) 1958-07-18 1959-07-17 Improvements in and relating to electronic devices for the comparison of two quantities

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR796791A FR75850E (en) 1959-06-06 1959-06-06 Improvements made to the means for comparing the period of a quasi-periodic function with a constant time, in particular for changing the reduction of a gear train

Publications (1)

Publication Number Publication Date
FR75850E true FR75850E (en) 1961-08-18

Family

ID=8715708

Family Applications (1)

Application Number Title Priority Date Filing Date
FR796791A Expired FR75850E (en) 1958-07-18 1959-06-06 Improvements made to the means for comparing the period of a quasi-periodic function with a constant time, in particular for changing the reduction of a gear train

Country Status (1)

Country Link
FR (1) FR75850E (en)

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