DK138287C - - Google Patents
Info
- Publication number
- DK138287C DK138287C DK238476A DK238476A DK138287C DK 138287 C DK138287 C DK 138287C DK 238476 A DK238476 A DK 238476A DK 238476 A DK238476 A DK 238476A DK 138287 C DK138287 C DK 138287C
- Authority
- DK
- Denmark
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
- G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
- G01D5/20—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature
- G01D5/2006—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the self-induction of one or more coils
- G01D5/2013—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the self-induction of one or more coils by a movable ferromagnetic element, e.g. a core
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/003—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring position, not involving coordinate determination
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK238476A DK138287B (da) | 1976-05-31 | 1976-05-31 | Elektromekanisk målesystem til måling af mekanisk forskydning. |
| DE19772723564 DE2723564C2 (de) | 1976-05-31 | 1977-05-25 | Elektromechanischer Meßumformer zur Messung von mechanischen Verschiebungen |
| GB2245477A GB1538415A (en) | 1976-05-31 | 1977-05-27 | Electromechanical measuring system for the measurement of mechanical displacement |
| FR7716499A FR2353830A1 (fr) | 1976-05-31 | 1977-05-31 | Dispositif electro-mecanique pour mesurer de petits deplacements |
| JP6393377A JPS52147453A (en) | 1976-05-31 | 1977-05-31 | Electromechanical measuring device for mechanical displacement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK238476A DK138287B (da) | 1976-05-31 | 1976-05-31 | Elektromekanisk målesystem til måling af mekanisk forskydning. |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DK238476A DK238476A (es) | 1977-12-01 |
| DK138287B DK138287B (da) | 1978-08-07 |
| DK138287C true DK138287C (es) | 1979-01-15 |
Family
ID=8112011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK238476A DK138287B (da) | 1976-05-31 | 1976-05-31 | Elektromekanisk målesystem til måling af mekanisk forskydning. |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS52147453A (es) |
| DE (1) | DE2723564C2 (es) |
| DK (1) | DK138287B (es) |
| FR (1) | FR2353830A1 (es) |
| GB (1) | GB1538415A (es) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4810964A (en) * | 1986-01-22 | 1989-03-07 | Kamyr Ab | Method and apparatus for measuring the distance between a measuring transducer and an opposing surface, particularly with paper pulp equipment |
| US5242524A (en) * | 1990-05-16 | 1993-09-07 | International Business Machines Corporation | Device for detecting an end point in polishing operations |
| US5132617A (en) * | 1990-05-16 | 1992-07-21 | International Business Machines Corp. | Method of measuring changes in impedance of a variable impedance load by disposing an impedance connected coil within the air gap of a magnetic core |
| FR2753873B1 (fr) * | 1996-09-24 | 2003-06-20 | Thomson Marconi Sonar Sas | Procede d'asservissement d'un transducteur a reluctance variable, et moteur lineaire pour la mise en oeuvre d'un tel procede |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB641351A (en) * | 1946-11-15 | 1950-08-09 | Standard Telephones Cables Ltd | Improvements in or relating to alternating current impedance bridges |
| US2569105A (en) * | 1948-02-26 | 1951-09-25 | William J James | Magnetic position responsive device |
| GB877572A (en) * | 1958-08-18 | 1961-09-13 | Kurt Siegfried Lion | Electric system for converting a change in a substantially linear impedance to a corresponding voltage |
| US4103233A (en) * | 1975-08-13 | 1978-07-25 | Verenigde Energiebedrijven Van Het Scheldeland | Installation for the measuring of an essentially linear displacement |
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1976
- 1976-05-31 DK DK238476A patent/DK138287B/da unknown
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1977
- 1977-05-25 DE DE19772723564 patent/DE2723564C2/de not_active Expired
- 1977-05-27 GB GB2245477A patent/GB1538415A/en not_active Expired
- 1977-05-31 FR FR7716499A patent/FR2353830A1/fr active Granted
- 1977-05-31 JP JP6393377A patent/JPS52147453A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2723564A1 (de) | 1977-12-15 |
| DK238476A (es) | 1977-12-01 |
| JPS52147453A (en) | 1977-12-07 |
| FR2353830B1 (es) | 1982-02-26 |
| DE2723564C2 (de) | 1987-04-30 |
| GB1538415A (en) | 1979-01-17 |
| FR2353830A1 (fr) | 1977-12-30 |
| DK138287B (da) | 1978-08-07 |