FR1206341A - Tachymètre - Google Patents

Tachymètre

Info

Publication number
FR1206341A
FR1206341A FR1206341DA FR1206341A FR 1206341 A FR1206341 A FR 1206341A FR 1206341D A FR1206341D A FR 1206341DA FR 1206341 A FR1206341 A FR 1206341A
Authority
FR
France
Prior art keywords
tachometer
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
English (en)
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.)
Sperry Gyroscope Co Ltd
Original Assignee
Sperry Gyroscope Co Ltd
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 Sperry Gyroscope Co Ltd filed Critical Sperry Gyroscope Co Ltd
Application granted granted Critical
Publication of FR1206341A publication Critical patent/FR1206341A/fr
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
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/4802—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage by using electronic circuits in general

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
FR1206341D 1957-07-25 1958-07-24 Tachymètre Expired FR1206341A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2353857A GB854648A (en) 1957-07-25 1957-07-25 Tachometers

Publications (1)

Publication Number Publication Date
FR1206341A true FR1206341A (fr) 1960-02-09

Family

ID=10197251

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1206341D Expired FR1206341A (fr) 1957-07-25 1958-07-24 Tachymètre

Country Status (2)

Country Link
FR (1) FR1206341A (fr)
GB (1) GB854648A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116499444A (zh) * 2023-06-20 2023-07-28 中国船舶集团有限公司第七〇七研究所 一种基于振型主动进动的半球谐振陀螺模态切换方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116499444A (zh) * 2023-06-20 2023-07-28 中国船舶集团有限公司第七〇七研究所 一种基于振型主动进动的半球谐振陀螺模态切换方法
CN116499444B (zh) * 2023-06-20 2023-09-05 中国船舶集团有限公司第七〇七研究所 一种基于振型主动进动的半球谐振陀螺模态切换方法

Also Published As

Publication number Publication date
GB854648A (en) 1960-11-23

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