FR1260178A - Improvements to devices for measuring the vertical speed of an air stream - Google Patents
Improvements to devices for measuring the vertical speed of an air streamInfo
- Publication number
- FR1260178A FR1260178A FR822393A FR822393A FR1260178A FR 1260178 A FR1260178 A FR 1260178A FR 822393 A FR822393 A FR 822393A FR 822393 A FR822393 A FR 822393A FR 1260178 A FR1260178 A FR 1260178A
- Authority
- FR
- France
- Prior art keywords
- measuring
- devices
- air stream
- vertical speed
- vertical
- 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
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
- G01P3/62—Devices characterised by the determination or the variation of atmospheric pressure with height to measure the vertical components of speed
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P1/00—Details of instruments
- G01P1/07—Indicating devices, e.g. for remote indication
- G01P1/08—Arrangements of scales, pointers, lamps or acoustic indicators, e.g. in automobile speedometers
- G01P1/10—Arrangements of scales, pointers, lamps or acoustic indicators, e.g. in automobile speedometers for indicating predetermined speeds
- G01P1/11—Arrangements of scales, pointers, lamps or acoustic indicators, e.g. in automobile speedometers for indicating predetermined speeds by the detection of the position of the indicator needle
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR822393A FR1260178A (en) | 1960-03-25 | 1960-03-25 | Improvements to devices for measuring the vertical speed of an air stream |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR822393A FR1260178A (en) | 1960-03-25 | 1960-03-25 | Improvements to devices for measuring the vertical speed of an air stream |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1260178A true FR1260178A (en) | 1961-05-05 |
Family
ID=8727883
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR822393A Expired FR1260178A (en) | 1960-03-25 | 1960-03-25 | Improvements to devices for measuring the vertical speed of an air stream |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1260178A (en) |
-
1960
- 1960-03-25 FR FR822393A patent/FR1260178A/en not_active Expired
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