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
Application number
JP51137216A
Other languages
Japanese (ja)
Other versions
JPS5362501A (en
Inventor
Kosei Wada
Kunio Goto
Toshio Kaneshiro
Original Assignee
Victor Company Of Japan
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Victor Company Of Japan filed Critical Victor Company Of Japan
Priority to JP51137216A priority Critical patent/JPS5757771B2/ja
Priority claimed from NL7712557A external-priority patent/NL179765C/xx
Priority claimed from DE19772760017 external-priority patent/DE2760017C2/de
Publication of JPS5362501A publication Critical patent/JPS5362501A/ja
Priority claimed from US06/031,035 external-priority patent/US4273967A/en
Priority claimed from NL8003297A external-priority patent/NL8003297A/nl
Priority claimed from CA355,308A external-priority patent/CA1114949A/fr
Priority claimed from US06/221,922 external-priority patent/US4497052A/en
Priority claimed from NL8105033A external-priority patent/NL8105033A/nl
Publication of JPS5757771B2 publication Critical patent/JPS5757771B2/ja
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/12Gramophone pick-ups using a stylus; Recorders using a stylus
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B3/00Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
    • G11B3/44Styli, e.g. sapphire, diamond
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B3/00Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
    • G11B3/44Styli, e.g. sapphire, diamond
    • G11B3/46Constructions or forms Disposition or mounting, e.g. attachment of point to shank
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B9/00Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor
    • G11B9/06Recording 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
    • G11B9/07Heads for reproducing capacitive information
    • G11B9/075Heads for reproducing capacitive information using mechanical contact with record carrier, e.g. by stylus
JP51137216A 1976-11-17 1976-11-17 Expired JPS5757771B2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51137216A JPS5757771B2 (fr) 1976-11-17 1976-11-17

Applications Claiming Priority (16)

Application Number Priority Date Filing Date Title
JP51137216A JPS5757771B2 (fr) 1976-11-17 1976-11-17
NL7712557A NL179765C (en) 1976-11-17 1977-11-15 Needle for displaying information signals registered on a record medium.
FR7734505A FR2371742B1 (fr) 1976-11-17 1977-11-16
US05/852,366 US4199782A (en) 1976-11-17 1977-11-16 Stylus for reproducing capacitive videodisc
CA291,013A CA1097806A (fr) 1976-11-17 1977-11-16 Traduction non-disponible
DE19772760017 DE2760017C2 (fr) 1976-11-17 1977-11-16
DE19772759874 DE2759874C2 (fr) 1976-11-17 1977-11-16
GB1622680A GB1596664A (en) 1976-11-17 1977-11-16 Stylus for reproducing information signals recorded on a recording medium
DE19772751164 DE2751164C2 (fr) 1976-11-17 1977-11-16
GB4773377A GB1596663A (en) 1976-11-17 1977-11-16 Stylus for reproducing information signals recorded on a recording medium
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 (fr) 1976-11-17 1980-07-03 Pointe de lecture reproduisant les signaux enregistres sur un support
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.

Publications (2)

Publication Number Publication Date
JPS5362501A JPS5362501A (en) 1978-06-05
JPS5757771B2 true JPS5757771B2 (fr) 1982-12-06

Family

ID=15193493

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51137216A Expired JPS5757771B2 (fr) 1976-11-17 1976-11-17

Country Status (2)

Country Link
JP (1) JPS5757771B2 (fr)
FR (1) FR2453462B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5812654B2 (fr) * 1977-03-25 1983-03-09 Rca Corp
US4371961A (en) * 1980-11-21 1983-02-01 Rca Corporation Capacitive information system
JPS5843637U (fr) * 1981-09-18 1983-03-24

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49121515A (fr) * 1973-03-22 1974-11-20
JPS5017917A (fr) * 1973-06-18 1975-02-25
JPS51104813A (ja) * 1975-03-13 1976-09-17 Sony Corp Pitsukuatsupusochi

Family Cites Families (3)

* Cited by examiner, † Cited by third party
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
US4331976A (en) * 1976-04-08 1982-05-25 Victor Company Of Japan, Ltd. High density recording system using side-by-side information and servo tracks

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49121515A (fr) * 1973-03-22 1974-11-20
JPS5017917A (fr) * 1973-06-18 1975-02-25
JPS51104813A (ja) * 1975-03-13 1976-09-17 Sony Corp Pitsukuatsupusochi

Also Published As

Publication number Publication date
FR2453462B1 (fr) 1985-09-27
JPS5362501A (en) 1978-06-05
FR2453462A1 (fr) 1980-10-31

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