CS177470B1 - - Google Patents
Info
- Publication number
- CS177470B1 CS177470B1 CS341773A CS341773A CS177470B1 CS 177470 B1 CS177470 B1 CS 177470B1 CS 341773 A CS341773 A CS 341773A CS 341773 A CS341773 A CS 341773A CS 177470 B1 CS177470 B1 CS 177470B1
- Authority
- CS
- Czechoslovakia
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
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- 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 (enrdf_load_html_response) | 1972-05-16 | 1972-05-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS177470B1 true CS177470B1 (enrdf_load_html_response) | 1977-07-29 |
Family
ID=5486580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS341773A CS177470B1 (enrdf_load_html_response) | 1972-05-16 | 1973-05-14 |
Country Status (3)
| Country | Link |
|---|---|
| CS (1) | CS177470B1 (enrdf_load_html_response) |
| DD (1) | DD100560A1 (enrdf_load_html_response) |
| FR (1) | FR2184583A1 (enrdf_load_html_response) |
-
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 |
|---|---|
| DE2249409A1 (de) | 1973-12-06 |
| FR2184583A1 (enrdf_load_html_response) | 1973-12-28 |
| DE2249409B2 (de) | 1975-10-30 |
| DD100560A1 (enrdf_load_html_response) | 1973-09-20 |