OA06547A - Aiguilles pour tête de lecture magnétique à aimant mobile. - Google Patents

Aiguilles pour tête de lecture magnétique à aimant mobile.

Info

Publication number
OA06547A
OA06547A OA57132A OA57132A OA06547A OA 06547 A OA06547 A OA 06547A OA 57132 A OA57132 A OA 57132A OA 57132 A OA57132 A OA 57132A OA 06547 A OA06547 A OA 06547A
Authority
OA
OAPI
Prior art keywords
needles
reading head
moving magnet
magnetic reading
magnetic
Prior art date
Application number
OA57132A
Other languages
English (en)
French (fr)
Inventor
Charles Moransais
Original Assignee
Zafira Soc
Charles Moransais
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 Zafira Soc, Charles Moransais filed Critical Zafira Soc
Publication of OA06547A publication Critical patent/OA06547A/xx

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
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Sewing Machines And Sewing (AREA)
  • Toys (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
OA57132A 1979-06-22 1980-06-18 Aiguilles pour tête de lecture magnétique à aimant mobile. OA06547A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7916095A FR2460020A1 (fr) 1979-06-22 1979-06-22 Aiguilles pour tete de lecture magnetique a aimant mobile

Publications (1)

Publication Number Publication Date
OA06547A true OA06547A (fr) 1981-07-31

Family

ID=9226989

Family Applications (1)

Application Number Title Priority Date Filing Date
OA57132A OA06547A (fr) 1979-06-22 1980-06-18 Aiguilles pour tête de lecture magnétique à aimant mobile.

Country Status (24)

Country Link
JP (1) JPS563407A (es)
AT (1) AT376053B (es)
AU (1) AU5952880A (es)
BE (1) BE883934A (es)
BR (1) BR8003835A (es)
CA (1) CA1169781A (es)
CH (1) CH637781A5 (es)
DD (1) DD151523A5 (es)
DE (1) DE3022208A1 (es)
DK (1) DK264280A (es)
ES (1) ES8200781A1 (es)
FI (1) FI801980A (es)
FR (1) FR2460020A1 (es)
GB (1) GB2055011B (es)
GR (1) GR68191B (es)
IL (1) IL60313A (es)
IT (1) IT1150991B (es)
MA (1) MA18881A1 (es)
NL (1) NL8003577A (es)
NO (1) NO801787L (es)
OA (1) OA06547A (es)
PT (1) PT71356A (es)
SE (1) SE8004202L (es)
YU (1) YU160380A (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2498517B2 (fr) * 1981-01-23 1986-11-07 Zafira France Aiguilles pour tete de lecture magnetique a aimant mobile
JPS5678671A (en) * 1979-12-03 1981-06-27 Nippon Steel Corp Treatment for making waste containing heavy metal unharmful
JPS56167009U (es) * 1980-05-10 1981-12-10
GB2120446A (en) * 1982-04-08 1983-11-30 Rca Corp Holding apparatus for a disc record signal pickup stylus
FR2568711B1 (fr) * 1984-07-31 1989-06-16 Zafira Procede et dispositif pour la fabrication de diamants de lecture elliptiques et diamants elliptiques ainsi obtenus
BR112013017815B1 (pt) 2011-01-12 2020-05-12 Compagnie Chomarat Estruturas de compósito laminado e métodos para fabricar e usar as mesmas

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3918723A (en) * 1973-07-09 1975-11-11 Sony Corp Cantilever for use with pickup cartridge

Also Published As

Publication number Publication date
SE8004202L (sv) 1980-12-23
DK264280A (da) 1980-12-23
YU160380A (en) 1983-02-28
DE3022208A1 (de) 1981-02-12
BR8003835A (pt) 1981-01-13
CA1169781A (en) 1984-06-26
IL60313A0 (en) 1980-09-16
GR68191B (es) 1981-11-09
ES492665A0 (es) 1981-11-16
FR2460020A1 (fr) 1981-01-16
MA18881A1 (fr) 1980-12-31
IT1150991B (it) 1986-12-17
IL60313A (en) 1983-09-30
IT8022907A0 (it) 1980-06-20
ATA327680A (de) 1984-02-15
JPS563407A (en) 1981-01-14
GB2055011A (en) 1981-02-18
FI801980A (fi) 1980-12-23
DD151523A5 (de) 1981-10-21
NL8003577A (nl) 1980-12-24
FR2460020B1 (es) 1983-11-18
CH637781A5 (fr) 1983-08-15
GB2055011B (en) 1984-01-04
BE883934A (fr) 1980-10-16
ES8200781A1 (es) 1981-11-16
AT376053B (de) 1984-10-10
NO801787L (no) 1981-03-03
PT71356A (fr) 1980-07-01
AU5952880A (en) 1981-01-08

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