DE3313333C2 - - Google Patents
Info
- Publication number
- DE3313333C2 DE3313333C2 DE19833313333 DE3313333A DE3313333C2 DE 3313333 C2 DE3313333 C2 DE 3313333C2 DE 19833313333 DE19833313333 DE 19833313333 DE 3313333 A DE3313333 A DE 3313333A DE 3313333 C2 DE3313333 C2 DE 3313333C2
- Authority
- DE
- Germany
- Prior art keywords
- conductive elements
- permanent magnets
- air gaps
- air gap
- another
- 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
- 238000013016 damping Methods 0.000 claims description 7
- 230000004907 flux Effects 0.000 claims description 3
- 238000004804 winding Methods 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000005303 weighing Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- KPLQYGBQNPPQGA-UHFFFAOYSA-N cobalt samarium Chemical compound [Co].[Sm] KPLQYGBQNPPQGA-UHFFFAOYSA-N 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/02—Details
- H04R9/025—Magnetic circuit
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G7/00—Weighing apparatus wherein the balancing is effected by magnetic, electromagnetic, or electrostatic action, or by means not provided for in the preceding groups
- G01G7/02—Weighing apparatus wherein the balancing is effected by magnetic, electromagnetic, or electrostatic action, or by means not provided for in the preceding groups by electromagnetic action
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/08—Measuring force or stress, in general by the use of counterbalancing forces
- G01L1/086—Measuring force or stress, in general by the use of counterbalancing forces using electrostatic or electromagnetic counterbalancing forces
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/02—Permanent magnets [PM]
- H01F7/0205—Magnetic circuits with PM in general
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Vibration Prevention Devices (AREA)
- Electromagnets (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19833313333 DE3313333A1 (de) | 1983-04-13 | 1983-04-13 | Vorrichtung zur erzeugung von magnetischen kraeften |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19833313333 DE3313333A1 (de) | 1983-04-13 | 1983-04-13 | Vorrichtung zur erzeugung von magnetischen kraeften |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3313333A1 DE3313333A1 (de) | 1984-10-18 |
| DE3313333C2 true DE3313333C2 (US07922777-20110412-C00004.png) | 1990-09-27 |
Family
ID=6196262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19833313333 Granted DE3313333A1 (de) | 1983-04-13 | 1983-04-13 | Vorrichtung zur erzeugung von magnetischen kraeften |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE3313333A1 (US07922777-20110412-C00004.png) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2657692B1 (fr) * | 1990-01-30 | 1994-09-09 | Pliskine Robert | Balance electronique a tare commandee. |
| US5216723A (en) * | 1991-03-11 | 1993-06-01 | Bose Corporation | Permanent magnet transducing |
| US5485748A (en) * | 1994-01-26 | 1996-01-23 | Zeamer; Geoffrey H. | Magnetically levitated force/weight measurement system |
-
1983
- 1983-04-13 DE DE19833313333 patent/DE3313333A1/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE3313333A1 (de) | 1984-10-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8127 | New person/name/address of the applicant |
Owner name: ALFRED TEVES GMBH, 6000 FRANKFURT, DE |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: ITT AUTOMOTIVE EUROPE GMBH, 60488 FRANKFURT, DE |
|
| 8327 | Change in the person/name/address of the patent owner |
Owner name: CONTINENTAL TEVES AG & CO. OHG, 60488 FRANKFURT, D |
|
| 8339 | Ceased/non-payment of the annual fee |