SE374962B - - Google Patents
Info
- Publication number
- SE374962B SE374962B SE7204117A SE411772A SE374962B SE 374962 B SE374962 B SE 374962B SE 7204117 A SE7204117 A SE 7204117A SE 411772 A SE411772 A SE 411772A SE 374962 B SE374962 B SE 374962B
- Authority
- SE
- Sweden
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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K9/00—Demodulating pulses which have been modulated with a continuously-variable signal
- H03K9/06—Demodulating pulses which have been modulated with a continuously-variable signal of frequency- or rate-modulated pulses
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Inverter Devices (AREA)
- Rectifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712115308 DE2115308A1 (de) | 1971-03-30 | 1971-03-30 | Frequenz-Spannungs-Umsetzer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE374962B true SE374962B (OSRAM) | 1975-03-24 |
Family
ID=5803211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7204117A SE374962B (OSRAM) | 1971-03-30 | 1972-03-29 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3766485A (OSRAM) |
| JP (1) | JPS4737583A (OSRAM) |
| AT (1) | AT319642B (OSRAM) |
| AU (1) | AU465541B2 (OSRAM) |
| BR (1) | BR7201100D0 (OSRAM) |
| DE (1) | DE2115308A1 (OSRAM) |
| FR (1) | FR2131932B1 (OSRAM) |
| GB (1) | GB1338544A (OSRAM) |
| IT (1) | IT950881B (OSRAM) |
| SE (1) | SE374962B (OSRAM) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2507782A1 (fr) * | 1981-06-16 | 1982-12-17 | Valeo | Tachymetre pour un dispositif electrique a commutation, en particulier pour un moteur electrique |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3022469A (en) * | 1960-01-04 | 1962-02-20 | George S Bahrs | Voltage to frequency converter |
| US3077567A (en) * | 1960-03-23 | 1963-02-12 | Gen Precision Inc | Variable frequency multivibrator |
| US3127554A (en) * | 1960-06-21 | 1964-03-31 | Nippon Electric Co | Delta modulation system |
| US3214708A (en) * | 1962-03-28 | 1965-10-26 | Gen Electric | Frequency-type telemeter transmitter |
| BE756598A (fr) * | 1969-11-17 | 1971-03-01 | Ampex | Circuits a retard |
-
1971
- 1971-03-30 DE DE19712115308 patent/DE2115308A1/de not_active Withdrawn
- 1971-12-15 FR FR7145132A patent/FR2131932B1/fr not_active Expired
-
1972
- 1972-02-28 BR BR1100/72A patent/BR7201100D0/pt unknown
- 1972-03-13 US US00234254A patent/US3766485A/en not_active Expired - Lifetime
- 1972-03-28 AT AT268872A patent/AT319642B/de not_active IP Right Cessation
- 1972-03-29 GB GB1465372A patent/GB1338544A/en not_active Expired
- 1972-03-29 AU AU40529/72A patent/AU465541B2/en not_active Expired
- 1972-03-29 IT IT22563/72A patent/IT950881B/it active
- 1972-03-29 SE SE7204117A patent/SE374962B/xx unknown
- 1972-12-01 JP JP3154272A patent/JPS4737583A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| IT950881B (it) | 1973-06-20 |
| AT319642B (de) | 1974-12-27 |
| AU4052972A (en) | 1973-10-04 |
| BR7201100D0 (pt) | 1973-05-31 |
| FR2131932A1 (OSRAM) | 1972-11-17 |
| GB1338544A (en) | 1973-11-28 |
| US3766485A (en) | 1973-10-16 |
| AU465541B2 (en) | 1973-10-04 |
| JPS4737583A (OSRAM) | 1972-12-01 |
| FR2131932B1 (OSRAM) | 1976-11-05 |
| DE2115308A1 (de) | 1972-10-19 |