CA1052468A - Pick up and mounting arm for video disc reproduction - Google Patents
Pick up and mounting arm for video disc reproductionInfo
- Publication number
- CA1052468A CA1052468A CA227,036A CA227036A CA1052468A CA 1052468 A CA1052468 A CA 1052468A CA 227036 A CA227036 A CA 227036A CA 1052468 A CA1052468 A CA 1052468A
- Authority
- CA
- Canada
- Prior art keywords
- pickup device
- video disk
- arm
- disk according
- record medium
- 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
- 239000004020 conductor Substances 0.000 claims description 18
- 239000011888 foil Substances 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 230000033001 locomotion Effects 0.000 abstract description 19
- 229920001971 elastomer Polymers 0.000 description 18
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 16
- 239000000463 material Substances 0.000 description 9
- 239000013013 elastic material Substances 0.000 description 8
- 238000010276 construction Methods 0.000 description 7
- 230000004048 modification Effects 0.000 description 6
- 238000012986 modification Methods 0.000 description 6
- 230000004044 response Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 229920005549 butyl rubber Polymers 0.000 description 3
- 239000010931 gold Substances 0.000 description 3
- 229910052737 gold Inorganic materials 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 229910003460 diamond Inorganic materials 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000004519 grease Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 239000003190 viscoelastic substance Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 235000003197 Byrsonima crassifolia Nutrition 0.000 description 1
- 240000001546 Byrsonima crassifolia Species 0.000 description 1
- JRRNZNSGDSFFIR-UHFFFAOYSA-M Mepenzolate bromide Chemical compound [Br-].C1[N+](C)(C)CCCC1OC(=O)C(O)(C=1C=CC=CC=1)C1=CC=CC=C1 JRRNZNSGDSFFIR-UHFFFAOYSA-M 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 229910052790 beryllium Inorganic materials 0.000 description 1
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229940057889 cantil Drugs 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- MUJOIMFVNIBMKC-UHFFFAOYSA-N fludioxonil Chemical compound C=12OC(F)(F)OC2=CC=CC=1C1=CNC=C1C#N MUJOIMFVNIBMKC-UHFFFAOYSA-N 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000012858 resilient material Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Classifications
-
- 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
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/16—Mounting or connecting stylus to transducer with or without damping means
- H04R1/18—Holders for styli; Mounting holders on transducers
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Moving Of Heads (AREA)
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5475374A JPS5123898B2 (en, 2012) | 1974-05-15 | 1974-05-15 | |
| JP5858474A JPS5123891B2 (en, 2012) | 1974-05-23 | 1974-05-23 | |
| JP5907674A JPS5311441B2 (en, 2012) | 1974-05-24 | 1974-05-24 | |
| JP5907474A JPS5230841B2 (en, 2012) | 1974-05-24 | 1974-05-24 | |
| JP3402075U JPS5619213Y2 (en, 2012) | 1975-03-12 | 1975-03-12 | |
| JP3052875A JPS51104802A (ja) | 1975-03-12 | 1975-03-12 | Pitsukuatsupusochi |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1052468A true CA1052468A (en) | 1979-04-10 |
Family
ID=27549538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA227,036A Expired CA1052468A (en) | 1974-05-15 | 1975-05-15 | Pick up and mounting arm for video disc reproduction |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4063285A (en, 2012) |
| CA (1) | CA1052468A (en, 2012) |
| CH (1) | CH607204A5 (en, 2012) |
| FR (1) | FR2271628B1 (en, 2012) |
| GB (1) | GB1512842A (en, 2012) |
| IT (1) | IT1035731B (en, 2012) |
| NL (1) | NL167076C (en, 2012) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4288824A (en) * | 1975-10-14 | 1981-09-08 | Sony Corporation | Deflectable transducer mounting with damper for video signal reproducing apparatus |
| US4162577A (en) * | 1977-10-31 | 1979-07-31 | Cosman Michael A | Pendulum drawing machine |
| US4344167A (en) * | 1978-12-04 | 1982-08-10 | Tadashi Iwasawa | Pickup device |
| US4280024A (en) * | 1979-08-22 | 1981-07-21 | Rca Corporation | Selectively damped video disc stylus assembly |
| JPS56156974A (en) * | 1980-05-04 | 1981-12-03 | Victor Co Of Japan Ltd | Reader of information from information recording medium disc |
| US4400806A (en) * | 1982-03-29 | 1983-08-23 | Rca Corporation | Pickup arm suspension for video disc cartridge |
| US4441176A (en) * | 1982-04-08 | 1984-04-03 | Rca Corporation | Damping mechanism for a video disc stylus holder |
| GB2120446A (en) * | 1982-04-08 | 1983-11-30 | Rca Corp | Holding apparatus for a disc record signal pickup stylus |
| BE897066A (fr) * | 1983-06-16 | 1983-10-17 | Staar Sa | Dispositif destine a soustraire un appareil de lecture et/ou d'enregistrement a l'influence des sollicitations mecaniques |
| GB2175434B (en) * | 1985-05-14 | 1989-07-12 | Alexander David Mclachlan | Sound reproduction apparatus |
| US4747092A (en) * | 1986-05-13 | 1988-05-24 | Mcgregor Gordon A | Sound reproduction apparatus |
| EP3892092B1 (en) * | 2018-12-04 | 2023-09-13 | National Agriculture and Food Research Organization | Apparatus and method for producing bagworm silk thread |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3691318A (en) * | 1968-02-13 | 1972-09-12 | Ted Bildplatten | Pressure pickup transducers for mechanically stored signals |
-
1975
- 1975-05-12 US US05/576,370 patent/US4063285A/en not_active Expired - Lifetime
- 1975-05-12 GB GB19961/75A patent/GB1512842A/en not_active Expired
- 1975-05-13 NL NL7505576.A patent/NL167076C/xx not_active IP Right Cessation
- 1975-05-14 FR FR7514998A patent/FR2271628B1/fr not_active Expired
- 1975-05-14 IT IT7549598A patent/IT1035731B/it active
- 1975-05-15 CH CH626775A patent/CH607204A5/xx not_active IP Right Cessation
- 1975-05-15 CA CA227,036A patent/CA1052468A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL167076B (nl) | 1981-05-15 |
| NL7505576A (nl) | 1975-11-18 |
| US4063285A (en) | 1977-12-13 |
| AU8108975A (en) | 1977-08-18 |
| IT1035731B (it) | 1979-10-20 |
| CH607204A5 (en, 2012) | 1978-11-30 |
| GB1512842A (en) | 1978-06-01 |
| DE2521068A1 (de) | 1975-11-20 |
| FR2271628A1 (en, 2012) | 1975-12-12 |
| NL167076C (nl) | 1981-10-15 |
| FR2271628B1 (en, 2012) | 1982-02-12 |
| DE2521068B2 (de) | 1977-04-21 |
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