CH492201A - Elektromagnetische Vorrichtung zur Anzeige der Lage eines elektrisch leitenden Gegenstandes - Google Patents
Elektromagnetische Vorrichtung zur Anzeige der Lage eines elektrisch leitenden GegenstandesInfo
- Publication number
- CH492201A CH492201A CH906167A CH906167A CH492201A CH 492201 A CH492201 A CH 492201A CH 906167 A CH906167 A CH 906167A CH 906167 A CH906167 A CH 906167A CH 492201 A CH492201 A CH 492201A
- Authority
- CH
- Switzerland
- Prior art keywords
- indicating
- electrically conductive
- electromagnetic device
- conductive object
- electromagnetic
- Prior art date
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
- G01V3/08—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices
- G01V3/10—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices using induction coils
- G01V3/104—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices using induction coils using several coupled or uncoupled coils
- G01V3/105—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices using induction coils using several coupled or uncoupled coils forming directly coupled primary and secondary coils or loops
- G01V3/107—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices using induction coils using several coupled or uncoupled coils forming directly coupled primary and secondary coils or loops using compensating coil or loop arrangements
-
- 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
- G01P3/488—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 variable reluctance detectors
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Remote Sensing (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Electromagnetism (AREA)
- Geophysics (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE850066A SE313755B (de) | 1966-06-22 | 1966-06-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH492201A true CH492201A (de) | 1970-06-15 |
Family
ID=20274246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH906167A CH492201A (de) | 1966-06-22 | 1967-06-21 | Elektromagnetische Vorrichtung zur Anzeige der Lage eines elektrisch leitenden Gegenstandes |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH492201A (de) |
| DE (1) | DE1300303B (de) |
| GB (1) | GB1182438A (de) |
| SE (1) | SE313755B (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2387656B (en) * | 2002-04-16 | 2004-03-03 | Weston Aerospace | Transformer probe |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE933173C (de) * | 1950-10-14 | 1955-09-22 | Siemens Ag | Pruefeinrichtung, insbesondere fuer elektrische Triebfahrzeuge, zur Anzeige der Drehbewegung einer Welle |
| CH336671A (de) * | 1953-12-31 | 1959-02-28 | British Thomson Houston Co Ltd | Vorrichtung an zwei relativ zueinander beweglichen Teilen zum präzisen Einstellen des einen Teils in eine aus einer Anzahl vorbestimmter Stellungen ausgewählte Stellung bezüglich des andern Teils |
| US3070742A (en) * | 1957-10-15 | 1962-12-25 | Clevite Corp | Measuring system |
-
1966
- 1966-06-22 SE SE850066A patent/SE313755B/xx unknown
-
1967
- 1967-06-20 DE DE1967A0056035 patent/DE1300303B/de active Pending
- 1967-06-20 GB GB2838367A patent/GB1182438A/en not_active Expired
- 1967-06-21 CH CH906167A patent/CH492201A/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| SE313755B (de) | 1969-08-18 |
| GB1182438A (en) | 1970-02-25 |
| DE1300303B (de) | 1969-07-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |