BE706135A - - Google Patents
Info
- Publication number
- BE706135A BE706135A BE706135DA BE706135A BE 706135 A BE706135 A BE 706135A BE 706135D A BE706135D A BE 706135DA BE 706135 A BE706135 A BE 706135A
- Authority
- BE
- Belgium
- Prior art keywords
- core
- transducer
- permanent magnet
- pole
- key
- Prior art date
Links
- 229910000859 α-Fe Inorganic materials 0.000 claims description 34
- 230000004907 flux Effects 0.000 claims description 22
- 230000005291 magnetic effect Effects 0.000 claims description 22
- 238000004804 winding Methods 0.000 claims description 10
- 230000004044 response Effects 0.000 claims description 4
- 230000005764 inhibitory process Effects 0.000 claims description 2
- 230000001131 transforming effect Effects 0.000 claims description 2
- 230000002401 inhibitory effect Effects 0.000 claims 3
- 230000000994 depressogenic effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 2
- 230000005415 magnetization Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000881 depressing effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J7/00—Type-selecting or type-actuating mechanisms
- B41J7/54—Selecting arrangements including combinations, permutation, summation, or aggregation means
- B41J7/68—Selecting arrangements including combinations, permutation, summation, or aggregation means with means for selectively closing an electric circuit for type presentation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F29/00—Variable transformers or inductances not covered by group H01F21/00
- H01F29/08—Variable transformers or inductances not covered by group H01F21/00 with core, coil, winding, or shield movable to offset variation of voltage or phase shift, e.g. induction regulators
- H01F29/12—Variable transformers or inductances not covered by group H01F21/00 with core, coil, winding, or shield movable to offset variation of voltage or phase shift, e.g. induction regulators having movable coil, winding, or part thereof; having movable shield
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electromagnets (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT779463 | 1966-08-10 | ||
| FR73688A FR1498547A (fr) | 1966-08-22 | 1966-08-22 | Transducteur électromécanique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE706135A true BE706135A (cs) | 1968-03-18 |
Family
ID=26213759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE706135D BE706135A (cs) | 1966-08-10 | 1967-11-06 |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE706135A (cs) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107607626A (zh) * | 2017-09-13 | 2018-01-19 | 中国石油天然气集团公司管材研究所 | 电磁超声换能器及用电磁超声换能器自动检测钢板的设备 |
-
1967
- 1967-11-06 BE BE706135D patent/BE706135A/fr unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107607626A (zh) * | 2017-09-13 | 2018-01-19 | 中国石油天然气集团公司管材研究所 | 电磁超声换能器及用电磁超声换能器自动检测钢板的设备 |
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