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FR1221335A - Device for mechanical determination of the time integral of the difference of two speeds - Google Patents

Device for mechanical determination of the time integral of the difference of two speeds

Info

Publication number
FR1221335A
FR1221335A FR789279A FR789279A FR1221335A FR 1221335 A FR1221335 A FR 1221335A FR 789279 A FR789279 A FR 789279A FR 789279 A FR789279 A FR 789279A FR 1221335 A FR1221335 A FR 1221335A
Authority
FR
France
Prior art keywords
speeds
difference
time integral
mechanical determination
determination
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
FR789279A
Other languages
French (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.)
Landis and Gyr AG
Original Assignee
Landis and Gyr AG
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 Landis and Gyr AG filed Critical Landis and Gyr AG
Application granted granted Critical
Publication of FR1221335A publication Critical patent/FR1221335A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B23/00—Devices for changing pictures in viewing apparatus or projectors
    • G03B23/08—Devices for changing pictures in viewing apparatus or projectors in which pictures are attached to a movable carrier
    • G03B23/10—Devices for changing pictures in viewing apparatus or projectors in which pictures are attached to a movable carrier drum or disc carrier
    • G03B23/105—Devices for changing pictures in viewing apparatus or projectors in which pictures are attached to a movable carrier drum or disc carrier disc carriers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/02—Devices characterised by the use of mechanical means
    • G01P3/04—Devices characterised by the use of mechanical means by comparing two speeds
    • G01P3/08—Devices characterised by the use of mechanical means by comparing two speeds using differential gearing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR789279A 1958-05-22 1959-03-13 Device for mechanical determination of the time integral of the difference of two speeds Expired FR1221335A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1221335X 1958-05-22

Publications (1)

Publication Number Publication Date
FR1221335A true FR1221335A (en) 1960-06-01

Family

ID=4563752

Family Applications (1)

Application Number Title Priority Date Filing Date
FR789279A Expired FR1221335A (en) 1958-05-22 1959-03-13 Device for mechanical determination of the time integral of the difference of two speeds

Country Status (1)

Country Link
FR (1) FR1221335A (en)

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