BE376008A - - Google Patents
Info
- Publication number
- BE376008A BE376008A BE376008DA BE376008A BE 376008 A BE376008 A BE 376008A BE 376008D A BE376008D A BE 376008DA BE 376008 A BE376008 A BE 376008A
- Authority
- BE
- Belgium
- Prior art keywords
- pivot
- pole pieces
- leather
- phonographic
- player
- Prior art date
Links
- 239000010985 leather Substances 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 6
- 239000012528 membrane Substances 0.000 claims description 6
- 230000010355 oscillation Effects 0.000 claims description 5
- 235000019271 petrolatum Nutrition 0.000 claims description 5
- 239000005662 Paraffin oil Substances 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 241000630627 Diodella Species 0.000 claims 1
- 230000009466 transformation Effects 0.000 claims 1
- 238000013016 damping Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 241001424392 Lucia limbaria Species 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000011345 viscous material Substances 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
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/16—Mounting or connecting stylus to transducer with or without damping means
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE376008A true BE376008A (OSRAM) |
Family
ID=46502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE376008D BE376008A (OSRAM) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE376008A (OSRAM) |
-
0
- BE BE376008D patent/BE376008A/fr unknown
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