GB919106A - Improvements in and relating to gramophone pickups - Google Patents
Improvements in and relating to gramophone pickupsInfo
- Publication number
- GB919106A GB919106A GB853358A GB853358A GB919106A GB 919106 A GB919106 A GB 919106A GB 853358 A GB853358 A GB 853358A GB 853358 A GB853358 A GB 853358A GB 919106 A GB919106 A GB 919106A
- Authority
- GB
- United Kingdom
- Prior art keywords
- arm
- rivets
- relating
- moulded
- integrally
- 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
- 239000011888 foil 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
- 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Piezo-Electric Transducers For Audible Bands (AREA)
Abstract
919,106. Gramophone pick-ups. COSMOCORD Ltd. June 17, 1959 [March 17, 1958], No. 8533/59. Class 40 (2). [Also in Group XXXIX] The casing, Fig. 2, supporting a bimorph piezo-electric transducer 18 is moulded integrally with an arm 20 carrying or integrally moulded with styli 21, 22. A bifurcate member is bent clockwise about the neck 15 so that the sides 14 cover the windows in the body member 13 and is held by the engagement of members 27, 28. Rivets 23, 24 serve as pivots about which the assembly may be rocked in a mount 31, secured to a tone-arm, to engage an appropriate stylus with a record and, together with hollow rivets 33, tags 35 and foils 25, provide electrical connection to the transducer 18.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB853358A GB919106A (en) | 1958-03-17 | 1958-03-17 | Improvements in and relating to gramophone pickups |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB853358A GB919106A (en) | 1958-03-17 | 1958-03-17 | Improvements in and relating to gramophone pickups |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB919106A true GB919106A (en) | 1963-02-20 |
Family
ID=9854270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB853358A Expired GB919106A (en) | 1958-03-17 | 1958-03-17 | Improvements in and relating to gramophone pickups |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB919106A (en) |
-
1958
- 1958-03-17 GB GB853358A patent/GB919106A/en not_active Expired
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