NL265212A - - Google Patents
Info
- Publication number
- NL265212A NL265212A NL265212DA NL265212A NL 265212 A NL265212 A NL 265212A NL 265212D A NL265212D A NL 265212DA NL 265212 A NL265212 A NL 265212A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R17/00—Piezoelectric transducers; Electrostrictive transducers
- H04R17/04—Gramophone pick-ups using a stylus; Recorders using a stylus
- H04R17/06—Gramophone pick-ups using a stylus; Recorders using a stylus comprising two or more styli or transducers
-
- 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)
- Piezo-Electric Transducers For Audible Bands (AREA)
- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US3201360A | 1960-05-26 | 1960-05-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL265212A true NL265212A (cg-RX-API-DMAC7.html) |
Family
ID=21862643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL265212D NL265212A (cg-RX-API-DMAC7.html) | 1960-05-26 |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH427326A (cg-RX-API-DMAC7.html) |
| ES (1) | ES266073A1 (cg-RX-API-DMAC7.html) |
| GB (1) | GB932362A (cg-RX-API-DMAC7.html) |
| NL (1) | NL265212A (cg-RX-API-DMAC7.html) |
-
0
- NL NL265212D patent/NL265212A/xx unknown
-
1961
- 1961-02-23 GB GB658661A patent/GB932362A/en not_active Expired
- 1961-03-25 ES ES0266073A patent/ES266073A1/es not_active Expired
- 1961-05-18 CH CH581761A patent/CH427326A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ES266073A1 (es) | 1961-08-16 |
| GB932362A (en) | 1963-07-24 |
| CH427326A (de) | 1966-12-31 |