GB591975A - An improved armature structure for electro-magnetic apparatus - Google Patents
An improved armature structure for electro-magnetic apparatusInfo
- Publication number
- GB591975A GB591975A GB11368/45A GB1136845A GB591975A GB 591975 A GB591975 A GB 591975A GB 11368/45 A GB11368/45 A GB 11368/45A GB 1136845 A GB1136845 A GB 1136845A GB 591975 A GB591975 A GB 591975A
- Authority
- GB
- United Kingdom
- Prior art keywords
- armature
- centre
- winding
- electro
- electromagnetic
- 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
Links
- 238000004804 winding Methods 0.000 abstract 2
- 229910000640 Fe alloy Inorganic materials 0.000 abstract 1
- 238000010276 construction Methods 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 1
- 238000013017 mechanical damping Methods 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 230000010355 oscillation Effects 0.000 abstract 1
- 229910000889 permalloy Inorganic materials 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 229920003051 synthetic elastomer Polymers 0.000 abstract 1
- 239000005061 synthetic rubber Substances 0.000 abstract 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
- H04R11/00—Transducers of moving-armature or moving-core type
- H04R11/08—Gramophone pick-ups using a stylus; Recorders using a stylus
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Electromagnets (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE248532X | 1944-05-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB591975A true GB591975A (en) | 1947-09-03 |
Family
ID=20306107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB11368/45A Expired GB591975A (en) | 1944-05-12 | 1945-05-04 | An improved armature structure for electro-magnetic apparatus |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH248532A (enrdf_load_stackoverflow) |
| FR (1) | FR913586A (enrdf_load_stackoverflow) |
| GB (1) | GB591975A (enrdf_load_stackoverflow) |
| NL (1) | NL70461C (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2861145A (en) * | 1953-08-31 | 1958-11-18 | Gen Electric | High speed relay |
-
0
- NL NL70461D patent/NL70461C/xx active
-
1945
- 1945-05-04 GB GB11368/45A patent/GB591975A/en not_active Expired
- 1945-08-24 FR FR913586D patent/FR913586A/fr not_active Expired
- 1945-11-22 CH CH248532D patent/CH248532A/de unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2861145A (en) * | 1953-08-31 | 1958-11-18 | Gen Electric | High speed relay |
Also Published As
| Publication number | Publication date |
|---|---|
| FR913586A (fr) | 1946-09-13 |
| NL70461C (enrdf_load_stackoverflow) | |
| CH248532A (de) | 1947-05-15 |
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