LU41004A1 - - Google Patents
Info
- Publication number
- LU41004A1 LU41004A1 LU41004DA LU41004A1 LU 41004 A1 LU41004 A1 LU 41004A1 LU 41004D A LU41004D A LU 41004DA LU 41004 A1 LU41004 A1 LU 41004A1
- Authority
- LU
- Luxembourg
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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Current Or Voltage (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR848680A FR1284612A (fr) | 1961-01-03 | 1961-01-03 | Tachymètres, en particulier pour vitesses lentes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU41004A1 true LU41004A1 (forum.php) | 1962-02-23 |
Family
ID=8745994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU41004D LU41004A1 (forum.php) | 1961-01-03 | 1961-12-23 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3253218A (forum.php) |
| BE (1) | BE611761A (forum.php) |
| FR (1) | FR1284612A (forum.php) |
| LU (1) | LU41004A1 (forum.php) |
| NL (1) | NL273111A (forum.php) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3761811A (en) * | 1971-03-05 | 1973-09-25 | Sperry Rand Corp | Rate-of-turn indicator |
| US3882402A (en) * | 1973-02-26 | 1975-05-06 | Digital Equipment Corp | Circuit for transmitting velocity signals derived from position signals |
| DE2326239B2 (de) * | 1973-05-23 | 1977-06-23 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Anordnung zur erzeugung einer drehzahlabhaengigen gleichspannung ohne restwelligkeit |
| US3930143A (en) * | 1975-05-27 | 1975-12-30 | Sundstrand Data Control | Circuit for measuring the rate of synchro rotation |
| IT1225531B (it) | 1980-04-11 | 1990-11-22 | Nave Gaetano | Indicatoreelettronico di senso ciclico delle fasi per sistemi elettrici trifasi |
| US5489842A (en) * | 1993-05-10 | 1996-02-06 | Delco Electronics Corporation | Method and apparatus for determining the rotational position of a magnetic rotor relative to current carrying coils utilizing magnetic coupling between coils |
| US5410244A (en) * | 1993-05-10 | 1995-04-25 | Delco Electronics Corporation | Air core gauge testing method and apparatus utilizing magnetic coupling between gauge coils |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2484618A (en) * | 1944-08-26 | 1949-10-11 | Bell Telephone Labor Inc | Wave receiving system |
| US2839726A (en) * | 1954-10-19 | 1958-06-17 | Sperry Rand Corp | Synchro accuracy compensation |
| US2881312A (en) * | 1955-05-18 | 1959-04-07 | Hogan Lab Inc | Synchronous detector circuit |
| US2958038A (en) * | 1957-10-22 | 1960-10-25 | Daystrom Inc | Electrical tachometer |
| US3044013A (en) * | 1959-05-06 | 1962-07-10 | United Aircraft Corp | Three-phase voltage responsive speed sensor |
-
0
- NL NL273111D patent/NL273111A/xx unknown
-
1961
- 1961-01-03 FR FR848680A patent/FR1284612A/fr not_active Expired
- 1961-12-20 BE BE611761A patent/BE611761A/fr unknown
- 1961-12-23 LU LU41004D patent/LU41004A1/xx unknown
- 1961-12-28 US US162889A patent/US3253218A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR1284612A (fr) | 1962-02-16 |
| BE611761A (fr) | 1962-04-16 |
| US3253218A (en) | 1966-05-24 |
| NL273111A (forum.php) |