NL70291C - - Google Patents
Info
- Publication number
- NL70291C NL70291C NL70291DA NL70291C NL 70291 C NL70291 C NL 70291C NL 70291D A NL70291D A NL 70291DA NL 70291 C NL70291 C NL 70291C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/16—Mounting or connecting stylus to transducer with or without damping means
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Electromagnetism (AREA)
- Holding Or Fastening Of Disk On Rotational Shaft (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1886245A GB615424A (en) | 1945-07-23 | 1945-07-23 | Improvements in or relating to pick-ups for sound reproducing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL70291C true NL70291C (https=) |
Family
ID=10119683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL70291D NL70291C (https=) | 1945-07-23 |
Country Status (2)
| Country | Link |
|---|---|
| GB (1) | GB615424A (https=) |
| NL (1) | NL70291C (https=) |
-
0
- NL NL70291D patent/NL70291C/xx active
-
1945
- 1945-07-23 GB GB1886245A patent/GB615424A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB615424A (en) | 1949-01-06 |