GB8921269D0 - Monitoring arrangements - Google Patents
Monitoring arrangementsInfo
- Publication number
- GB8921269D0 GB8921269D0 GB898921269A GB8921269A GB8921269D0 GB 8921269 D0 GB8921269 D0 GB 8921269D0 GB 898921269 A GB898921269 A GB 898921269A GB 8921269 A GB8921269 A GB 8921269A GB 8921269 D0 GB8921269 D0 GB 8921269D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- monitoring arrangements
- arrangements
- monitoring
- Prior art date
- 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.)
- Granted
Links
- 238000012544 monitoring process Methods 0.000 title 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
-
- 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
- G01P3/36—Devices characterised by the use of optical means, e.g. using infrared, visible, or ultraviolet light
-
- 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
-
- 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
- G01P3/56—Devices characterised by the use of electric or magnetic means for comparing two speeds
- G01P3/565—Devices characterised by the use of electric or magnetic means for comparing two speeds by measuring or by comparing the phase of generated current or voltage
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/87—Combinations of systems using electromagnetic waves other than radio waves
- G01S17/875—Combinations of systems using electromagnetic waves other than radio waves for determining attitude
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Length Measuring Devices By Optical Means (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8921269A GB2236178B (en) | 1989-09-20 | 1989-09-20 | Monitoring arrangements |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8921269A GB2236178B (en) | 1989-09-20 | 1989-09-20 | Monitoring arrangements |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8921269D0 true GB8921269D0 (en) | 1990-05-30 |
GB2236178A GB2236178A (en) | 1991-03-27 |
GB2236178B GB2236178B (en) | 1993-09-01 |
Family
ID=10663366
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8921269A Expired - Fee Related GB2236178B (en) | 1989-09-20 | 1989-09-20 | Monitoring arrangements |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2236178B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2949263B1 (en) * | 2009-08-24 | 2011-08-26 | Astrium Sas | MEASURING A SPEED OF MOVING A MOBILE ELEMENT |
DE112014006641A5 (en) * | 2014-05-05 | 2017-01-26 | Carl Zeiss Industrielle Messtechnik Gmbh | Coordinate measuring device for determining geometric properties of a measurement object |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7010130A (en) * | 1970-07-09 | 1972-01-11 | ||
US4558952A (en) * | 1983-02-22 | 1985-12-17 | Kules Vladimir P | Method for measuring an optical length of light path and a laser interferometer for carrying same into effect |
US4594003A (en) * | 1983-07-20 | 1986-06-10 | Zygo Corporation | Interferometric wavefront measurement |
US4586821A (en) * | 1984-09-19 | 1986-05-06 | The United States Of America As Represented By The Secretary Of The Army | Optical angular/linear motion detector |
EP0248277A3 (en) * | 1986-06-03 | 1990-03-28 | Optra, Inc. | Two-frequency laser rotation sensor system |
DE3718192A1 (en) * | 1987-05-29 | 1988-12-08 | Hommelwerke Gmbh | DEVICE FOR MEASURING THE DISTANCE BETWEEN THE DEVICE AND A MEASURING AREA |
GB2218505B (en) * | 1988-05-10 | 1992-02-19 | Gen Electric Co Plc | Optical position measurement |
-
1989
- 1989-09-20 GB GB8921269A patent/GB2236178B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB2236178A (en) | 1991-03-27 |
GB2236178B (en) | 1993-09-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19931201 |