DK539283D0 - Apparat til maling af fortrinsvis roterende legemers hastighed - Google Patents
Apparat til maling af fortrinsvis roterende legemers hastighedInfo
- Publication number
- DK539283D0 DK539283D0 DK5392/83A DK539283A DK539283D0 DK 539283 D0 DK539283 D0 DK 539283D0 DK 5392/83 A DK5392/83 A DK 5392/83A DK 539283 A DK539283 A DK 539283A DK 539283 D0 DK539283 D0 DK 539283D0
- Authority
- DK
- Denmark
- Prior art keywords
- transparent
- sensor
- speed
- light source
- disc
- Prior art date
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
- G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
- G01P3/486—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals delivered by photo-electric detectors
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optical Transform (AREA)
- Paper (AREA)
- Optical Radar Systems And Details Thereof (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Spray Control Apparatus (AREA)
- Supercharger (AREA)
- Rotational Drive Of Disk (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK539283A DK149255C (da) | 1983-11-25 | 1983-11-25 | Apparat til maaling af fortrinsvis roterende legemers hastighed |
DE8585900071T DE3469597D1 (en) | 1983-11-25 | 1984-11-23 | Apparatus for measuring preferably the rotational speed of rotating bodies |
AT85900071T ATE32788T1 (de) | 1983-11-25 | 1984-11-23 | Messvorrichtung, vorzugsweise zum messen der drehzahl rotierender koerper. |
PCT/DK1984/000113 WO1985002468A1 (en) | 1983-11-25 | 1984-11-23 | Apparatus for measuring preferably the rotational speed of rotating bodies |
EP85900071A EP0162900B1 (de) | 1983-11-25 | 1984-11-23 | Messvorrichtung, vorzugsweise zum messen der drehzahl rotierender körper |
JP60500010A JPS61500510A (ja) | 1983-11-25 | 1984-11-23 | 回転体の主として回転速度を測定するための測定装置 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK539283 | 1983-11-25 | ||
DK539283A DK149255C (da) | 1983-11-25 | 1983-11-25 | Apparat til maaling af fortrinsvis roterende legemers hastighed |
Publications (4)
Publication Number | Publication Date |
---|---|
DK539283D0 true DK539283D0 (da) | 1983-11-25 |
DK539283A DK539283A (da) | 1985-05-26 |
DK149255B DK149255B (da) | 1986-04-07 |
DK149255C DK149255C (da) | 1987-03-09 |
Family
ID=8142081
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK539283A DK149255C (da) | 1983-11-25 | 1983-11-25 | Apparat til maaling af fortrinsvis roterende legemers hastighed |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0162900B1 (da) |
JP (1) | JPS61500510A (da) |
AT (1) | ATE32788T1 (da) |
DE (1) | DE3469597D1 (da) |
DK (1) | DK149255C (da) |
WO (1) | WO1985002468A1 (da) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1070531A (en) * | 1963-01-30 | 1967-06-01 | Richards & Co Ltd George | Angular position reading head |
US3436655A (en) * | 1966-04-20 | 1969-04-01 | Collins Radio Co | Rotation measuring device for very slowly rotating shaft |
US3559065A (en) * | 1968-10-01 | 1971-01-26 | Westinghouse Air Brake Co | Photoelectric velocity indicator with zero speed detection capability |
US3902116A (en) * | 1974-04-10 | 1975-08-26 | Ibm | Quadrature electronic tachometer |
US4037157A (en) * | 1976-04-05 | 1977-07-19 | The United States Of America As Represented By The Secretary Of The Interior | Electro-optical speed transducer |
-
1983
- 1983-11-25 DK DK539283A patent/DK149255C/da not_active IP Right Cessation
-
1984
- 1984-11-23 EP EP85900071A patent/EP0162900B1/de not_active Expired
- 1984-11-23 JP JP60500010A patent/JPS61500510A/ja active Pending
- 1984-11-23 WO PCT/DK1984/000113 patent/WO1985002468A1/en active IP Right Grant
- 1984-11-23 AT AT85900071T patent/ATE32788T1/de not_active IP Right Cessation
- 1984-11-23 DE DE8585900071T patent/DE3469597D1/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ATE32788T1 (de) | 1988-03-15 |
EP0162900A1 (en) | 1985-12-04 |
DK149255C (da) | 1987-03-09 |
JPS61500510A (ja) | 1986-03-20 |
DK149255B (da) | 1986-04-07 |
DE3469597D1 (en) | 1988-04-07 |
WO1985002468A1 (en) | 1985-06-06 |
EP0162900B1 (de) | 1988-03-02 |
DK539283A (da) | 1985-05-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PBP | Patent lapsed |