JPS5757771B2 - - Google Patents
Info
- Publication number
- JPS5757771B2 JPS5757771B2 JP51137216A JP13721676A JPS5757771B2 JP S5757771 B2 JPS5757771 B2 JP S5757771B2 JP 51137216 A JP51137216 A JP 51137216A JP 13721676 A JP13721676 A JP 13721676A JP S5757771 B2 JPS5757771 B2 JP S5757771B2
- Authority
- JP
- Japan
- 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
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/12—Gramophone pick-ups using a stylus; Recorders using a stylus
-
- 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
-
- 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
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B9/00—Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor
- G11B9/06—Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor using record carriers having variable electrical capacitance; Record carriers therefor
- G11B9/07—Heads for reproducing capacitive information
- G11B9/075—Heads for reproducing capacitive information using mechanical contact with record carrier, e.g. by stylus
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Optical Recording Or Reproduction (AREA)
Priority Applications (16)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13721676A JPS5362501A (en) | 1976-11-17 | 1976-11-17 | Scanning needle |
NLAANVRAGE7712557,A NL179765C (nl) | 1976-11-17 | 1977-11-15 | Naald voor het weergeven van informatiesignalen, die op een registratiemedium zijn geregistreerd. |
CA291,013A CA1097806A (en) | 1976-11-17 | 1977-11-16 | Stylus for reproducing information signals recorded on a recording medium |
US05/852,366 US4199782A (en) | 1976-11-17 | 1977-11-16 | Stylus for reproducing capacitive videodisc |
DE19772760017 DE2760017C2 (de) | 1976-11-17 | 1977-11-16 | Abtaststift zur Abtastung eines als Änderungen der geometrischen Gestalt einer Aufzeichnungsspur aufgezeichneten Informationssignals |
DE2759874A DE2759874C2 (de) | 1976-11-17 | 1977-11-16 | Wiedergabenadel mit einer Elektrode zum Abtasten von Informationen |
GB47733/77A GB1596663A (en) | 1976-11-17 | 1977-11-16 | Stylus for reproducing information signals recorded on a recording medium |
GB16226/80A GB1596664A (en) | 1976-11-17 | 1977-11-16 | Stylus for reproducing information signals recorded on a recording medium |
FR7734505A FR2371742A1 (fr) | 1976-11-17 | 1977-11-16 | Pointe de lecture pour la reproduction de signaux enregistres sur un milieu d'enregistrement |
DE2751164A DE2751164C2 (de) | 1976-11-17 | 1977-11-16 | Wiedergabenadel zur Umwandlung eines Informationssignals in elektrische Kapazitätsschwankungen |
US06/031,035 US4273967A (en) | 1976-11-17 | 1979-04-18 | Stylus for reproducing capacitive videodisc |
NL8003297A NL8003297A (nl) | 1976-11-17 | 1980-06-05 | Naald voor het weergeven van op een registratiemedium geregistreerde informatiesignalen. |
FR8012771A FR2453462B1 (fr) | 1976-11-17 | 1980-06-09 | Pointe de lecture pour la reproduction de signaux enregistres sur un milieu d'enregistrement |
CA355,308A CA1114949A (en) | 1976-11-17 | 1980-07-03 | Stylus for reproducing information signals recorded on a recording medium |
US06/221,922 US4497052A (en) | 1976-11-17 | 1980-12-30 | Stylus for reproducing information signals recorded on a recording medium |
NL8105033A NL8105033A (nl) | 1976-11-17 | 1981-11-06 | Weergeefnaald voor het volgen van een spoor van een registratiemedium. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13721676A JPS5362501A (en) | 1976-11-17 | 1976-11-17 | Scanning needle |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5514677A Division JPS5363001A (en) | 1977-05-13 | 1977-05-13 | Scanning stylus |
JP3204082A Division JPS6027110B2 (ja) | 1982-03-01 | 1982-03-01 | 走査針 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5362501A JPS5362501A (en) | 1978-06-05 |
JPS5757771B2 true JPS5757771B2 (US06262066-20010717-C00315.png) | 1982-12-06 |
Family
ID=15193493
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13721676A Granted JPS5362501A (en) | 1976-11-17 | 1976-11-17 | Scanning needle |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS5362501A (US06262066-20010717-C00315.png) |
FR (1) | FR2453462B1 (US06262066-20010717-C00315.png) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5812654B2 (ja) * | 1977-03-25 | 1983-03-09 | ア−ルシ−エ− コ−ポレ−ション | レコ−ド用畜針 |
US4371961A (en) * | 1980-11-21 | 1983-02-01 | Rca Corporation | Capacitive information system |
JPS5843637U (ja) * | 1981-09-18 | 1983-03-24 | 三洋電機株式会社 | 走査針 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49121515A (US06262066-20010717-C00315.png) * | 1973-03-22 | 1974-11-20 | ||
JPS5017917A (US06262066-20010717-C00315.png) * | 1973-06-18 | 1975-02-25 | ||
JPS51104813A (ja) * | 1975-03-13 | 1976-09-17 | Sony Corp | Pitsukuatsupusochi |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1392632A (en) * | 1972-10-26 | 1975-04-30 | Emi Ltd | Styli |
GB1524032A (en) * | 1974-11-18 | 1978-09-06 | Rca Corp | Video disc stylus |
GB1585546A (en) * | 1976-04-08 | 1981-03-04 | Victor Company Of Japan | Information signal recording system |
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1976
- 1976-11-17 JP JP13721676A patent/JPS5362501A/ja active Granted
-
1980
- 1980-06-09 FR FR8012771A patent/FR2453462B1/fr not_active Expired
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49121515A (US06262066-20010717-C00315.png) * | 1973-03-22 | 1974-11-20 | ||
JPS5017917A (US06262066-20010717-C00315.png) * | 1973-06-18 | 1975-02-25 | ||
JPS51104813A (ja) * | 1975-03-13 | 1976-09-17 | Sony Corp | Pitsukuatsupusochi |
Also Published As
Publication number | Publication date |
---|---|
FR2453462A1 (fr) | 1980-10-31 |
JPS5362501A (en) | 1978-06-05 |
FR2453462B1 (fr) | 1985-09-27 |