FR2184583A1 - - Google Patents
Info
- Publication number
- FR2184583A1 FR2184583A1 FR7245468A FR7245468A FR2184583A1 FR 2184583 A1 FR2184583 A1 FR 2184583A1 FR 7245468 A FR7245468 A FR 7245468A FR 7245468 A FR7245468 A FR 7245468A FR 2184583 A1 FR2184583 A1 FR 2184583A1
- Authority
- FR
- France
- 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.)
- Withdrawn
Links
Classifications
-
- 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
- G01P1/12—Recording devices
- G01P1/122—Speed recorders
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R17/00—Measuring arrangements involving comparison with a reference value, e.g. bridge
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Indicating Measured Values (AREA)
- Time Recorders, Dirve Recorders, Access Control (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DD16298472A DD100560A1 (cs) | 1972-05-16 | 1972-05-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2184583A1 true FR2184583A1 (cs) | 1973-12-28 |
Family
ID=5486580
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7245468A Withdrawn FR2184583A1 (cs) | 1972-05-16 | 1972-12-20 |
Country Status (3)
Country | Link |
---|---|
CS (1) | CS177470B1 (cs) |
DD (1) | DD100560A1 (cs) |
FR (1) | FR2184583A1 (cs) |
-
1972
- 1972-05-16 DD DD16298472A patent/DD100560A1/xx unknown
- 1972-12-20 FR FR7245468A patent/FR2184583A1/fr not_active Withdrawn
-
1973
- 1973-05-14 CS CS341773A patent/CS177470B1/cs unknown
Also Published As
Publication number | Publication date |
---|---|
CS177470B1 (cs) | 1977-07-29 |
DE2249409A1 (de) | 1973-12-06 |
DD100560A1 (cs) | 1973-09-20 |
DE2249409B2 (de) | 1975-10-30 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |