CA1045559A - Phonograph pick-up with plurality of piezoelectric elements - Google Patents
Phonograph pick-up with plurality of piezoelectric elementsInfo
- Publication number
- CA1045559A CA1045559A CA246,004A CA246004A CA1045559A CA 1045559 A CA1045559 A CA 1045559A CA 246004 A CA246004 A CA 246004A CA 1045559 A CA1045559 A CA 1045559A
- Authority
- CA
- Canada
- Prior art keywords
- drive piece
- pick
- cantilever
- phonograph pick
- holder
- 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
- 230000010355 oscillation Effects 0.000 claims description 13
- 239000011159 matrix material Substances 0.000 claims description 7
- 239000013013 elastic material Substances 0.000 claims description 2
- 230000005611 electricity Effects 0.000 abstract description 23
- 241001422033 Thestylus Species 0.000 abstract description 11
- 230000010358 mechanical oscillation Effects 0.000 abstract description 8
- 230000033001 locomotion Effects 0.000 description 8
- 230000003534 oscillatory effect Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 230000000875 corresponding effect Effects 0.000 description 4
- 239000013598 vector Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 241000518994 Conta Species 0.000 description 1
- LFVLUOAHQIVABZ-UHFFFAOYSA-N Iodofenphos Chemical compound COP(=S)(OC)OC1=CC(Cl)=C(I)C=C1Cl LFVLUOAHQIVABZ-UHFFFAOYSA-N 0.000 description 1
- 102220480991 Nicotinate phosphoribosyltransferase_L55S_mutation Human genes 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052729 chemical element Inorganic materials 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- QHGVXILFMXYDRS-UHFFFAOYSA-N pyraclofos Chemical compound C1=C(OP(=O)(OCC)SCCC)C=NN1C1=CC=C(Cl)C=C1 QHGVXILFMXYDRS-UHFFFAOYSA-N 0.000 description 1
- 238000000926 separation method Methods 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
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B3/00—Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
- G11B3/44—Styli, e.g. sapphire, diamond
- G11B3/46—Constructions or forms ; Dispositions or mountings, e.g. attachment of point to shank
-
- 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
- H04R17/08—Gramophone pick-ups using a stylus; Recorders using a stylus signals being recorded or played back by vibration of a stylus in two orthogonal directions simultaneously
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Gyroscopes (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Electrophonic Musical Instruments (AREA)
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
- Moving Of The Head To Find And Align With The Track (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2119575A JPS5323695B2 (de) | 1975-02-19 | 1975-02-19 | |
| JP3522575U JPS5328403Y2 (de) | 1975-03-14 | 1975-03-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1045559A true CA1045559A (en) | 1979-01-02 |
Family
ID=26358229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA246,004A Expired CA1045559A (en) | 1975-02-19 | 1976-02-18 | Phonograph pick-up with plurality of piezoelectric elements |
Country Status (4)
| Country | Link |
|---|---|
| CA (1) | CA1045559A (de) |
| DE (1) | DE2606495C3 (de) |
| FR (1) | FR2301891A1 (de) |
| GB (1) | GB1523364A (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3068104D1 (en) * | 1980-07-11 | 1984-07-12 | Dual Gebrueder Steidinger | Pick-up stylus with exchangeable mounting |
| JP3030574B2 (ja) * | 1990-08-16 | 2000-04-10 | キヤノン株式会社 | 微小変位型情報検知探針素子及びこれを用いた走査型トンネル顕微鏡、原子間力顕微鏡、情報処理装置 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3055989A (en) * | 1957-08-12 | 1962-09-25 | Columbia Broadcasting Syst Inc | Ceramic reproducer |
| US3673354A (en) * | 1969-05-08 | 1972-06-27 | Matsushita Electric Ind Co Ltd | Semiconductor stress transducer |
| JPS4933602A (de) * | 1972-07-21 | 1974-03-28 | ||
| NL168979C (nl) * | 1973-11-26 | 1982-05-17 | Matsushita Electric Ind Co Ltd | Grammofoonopneemelement. |
-
1976
- 1976-02-16 GB GB603776A patent/GB1523364A/en not_active Expired
- 1976-02-18 DE DE19762606495 patent/DE2606495C3/de not_active Expired
- 1976-02-18 FR FR7604431A patent/FR2301891A1/fr active Granted
- 1976-02-18 CA CA246,004A patent/CA1045559A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2606495C3 (de) | 1978-04-20 |
| FR2301891B1 (de) | 1982-01-22 |
| DE2606495B2 (de) | 1977-08-18 |
| FR2301891A1 (fr) | 1976-09-17 |
| GB1523364A (en) | 1978-08-31 |
| DE2606495A1 (de) | 1976-09-02 |
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