FR927571A - Speed indicator - Google Patents

Speed indicator

Info

Publication number
FR927571A
FR927571A FR927571DA FR927571A FR 927571 A FR927571 A FR 927571A FR 927571D A FR927571D A FR 927571DA FR 927571 A FR927571 A FR 927571A
Authority
FR
France
Prior art keywords
speed indicator
indicator
speed
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
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.)
Hasler S A Manufacture D App T
Original Assignee
Hasler S A Manufacture D App T
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 Hasler S A Manufacture D App T filed Critical Hasler S A Manufacture D App T
Application granted granted Critical
Publication of FR927571A publication Critical patent/FR927571A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G01P3/06—Devices characterised by the use of mechanical means by comparing two speeds using a friction gear

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
FR927571D 1945-06-02 1946-06-01 Speed indicator Expired FR927571A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH631943X 1945-06-02

Publications (1)

Publication Number Publication Date
FR927571A true FR927571A (en) 1947-11-03

Family

ID=4524800

Family Applications (1)

Application Number Title Priority Date Filing Date
FR927571D Expired FR927571A (en) 1945-06-02 1946-06-01 Speed indicator

Country Status (3)

Country Link
CH (1) CH245724A (en)
FR (1) FR927571A (en)
GB (1) GB631943A (en)

Also Published As

Publication number Publication date
GB631943A (en) 1949-11-14
CH245724A (en) 1946-11-30

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