GB2339288B - Improvements in or relating to buried object detector apparatus - Google Patents
Improvements in or relating to buried object detector apparatusInfo
- Publication number
- GB2339288B GB2339288B GB9816847A GB9816847A GB2339288B GB 2339288 B GB2339288 B GB 2339288B GB 9816847 A GB9816847 A GB 9816847A GB 9816847 A GB9816847 A GB 9816847A GB 2339288 B GB2339288 B GB 2339288B
- Authority
- GB
- United Kingdom
- Prior art keywords
- relating
- object detector
- buried object
- detector apparatus
- buried
- 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.)
- Expired - Lifetime
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
- G01V3/15—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for use during transport, e.g. by a person, vehicle or boat
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
- H02K7/1892—Generators with parts oscillating or vibrating about an axis
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Power Engineering (AREA)
- Geophysics And Detection Of Objects (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9816847A GB2339288B (en) | 1998-07-06 | 1998-07-06 | Improvements in or relating to buried object detector apparatus |
PCT/EP1999/004721 WO2000002063A1 (en) | 1998-07-06 | 1999-07-02 | Buried object detector with generator producing electrical energy in response to movement |
AU51570/99A AU5157099A (en) | 1998-07-06 | 1999-07-02 | Buried object detector with generator producing electrical energy in response tomovement |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9814532.9A GB9814532D0 (en) | 1998-07-06 | 1998-07-06 | Motion powered mine detector |
GB9816847A GB2339288B (en) | 1998-07-06 | 1998-07-06 | Improvements in or relating to buried object detector apparatus |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9816847D0 GB9816847D0 (en) | 1998-09-30 |
GB2339288A GB2339288A (en) | 2000-01-19 |
GB2339288B true GB2339288B (en) | 2003-04-16 |
Family
ID=10834964
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GBGB9814532.9A Pending GB9814532D0 (en) | 1998-07-06 | 1998-07-06 | Motion powered mine detector |
GB9816847A Expired - Lifetime GB2339288B (en) | 1998-07-06 | 1998-07-06 | Improvements in or relating to buried object detector apparatus |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GBGB9814532.9A Pending GB9814532D0 (en) | 1998-07-06 | 1998-07-06 | Motion powered mine detector |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB9814532D0 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0201465D0 (en) * | 2002-01-23 | 2002-03-13 | Roke Manor Research | Pre-mri metal detector |
CN102508304B (en) * | 2011-11-23 | 2013-05-01 | 韩春龙 | Hand-held metal detector |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4309658A (en) * | 1979-09-14 | 1982-01-05 | Abram Leff | Portable, buried object detection system with improved signal processing and presentation |
US4529937A (en) * | 1982-12-27 | 1985-07-16 | Cornelius Billie G | Metal detector with spring loaded hinged support |
US4540943A (en) * | 1981-10-06 | 1985-09-10 | Akers Oliver C | Belt-supported swingable metal detector |
US4868504A (en) * | 1987-02-09 | 1989-09-19 | Flr, Inc. | Apparatus and method for locating metal objects and minerals in the ground with return of energy from transmitter coil to power supply |
-
1998
- 1998-07-06 GB GBGB9814532.9A patent/GB9814532D0/en active Pending
- 1998-07-06 GB GB9816847A patent/GB2339288B/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4309658A (en) * | 1979-09-14 | 1982-01-05 | Abram Leff | Portable, buried object detection system with improved signal processing and presentation |
US4540943A (en) * | 1981-10-06 | 1985-09-10 | Akers Oliver C | Belt-supported swingable metal detector |
US4529937A (en) * | 1982-12-27 | 1985-07-16 | Cornelius Billie G | Metal detector with spring loaded hinged support |
US4868504A (en) * | 1987-02-09 | 1989-09-19 | Flr, Inc. | Apparatus and method for locating metal objects and minerals in the ground with return of energy from transmitter coil to power supply |
Also Published As
Publication number | Publication date |
---|---|
GB2339288A (en) | 2000-01-19 |
GB9814532D0 (en) | 1998-09-02 |
GB9816847D0 (en) | 1998-09-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PE20 | Patent expired after termination of 20 years |
Expiry date: 20180803 |