BR8003835A - Processo para a fabricacao de agulhas para cabeca de leitura magnetica com ima movel e respectiva agulha - Google Patents
Processo para a fabricacao de agulhas para cabeca de leitura magnetica com ima movel e respectiva agulhaInfo
- Publication number
- BR8003835A BR8003835A BR8003835A BR8003835A BR8003835A BR 8003835 A BR8003835 A BR 8003835A BR 8003835 A BR8003835 A BR 8003835A BR 8003835 A BR8003835 A BR 8003835A BR 8003835 A BR8003835 A BR 8003835A
- Authority
- BR
- Brazil
- Prior art keywords
- ima
- needles
- manufacture
- mobile
- reading head
- Prior art date
Links
- VJYFKVYYMZPMAB-UHFFFAOYSA-N ethoprophos Chemical compound CCCSP(=O)(OCC)SCCC VJYFKVYYMZPMAB-UHFFFAOYSA-N 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 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
- 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)
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 |
---|---|
BR8003835A true BR8003835A (pt) | 1981-01-13 |
Family
ID=9226989
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8003835A BR8003835A (pt) | 1979-06-22 | 1980-06-19 | Processo para a fabricacao de agulhas para cabeca de leitura magnetica com ima movel e respectiva agulha |
Country Status (24)
Country | Link |
---|---|
JP (1) | JPS563407A (pt) |
AT (1) | AT376053B (pt) |
AU (1) | AU5952880A (pt) |
BE (1) | BE883934A (pt) |
BR (1) | BR8003835A (pt) |
CA (1) | CA1169781A (pt) |
CH (1) | CH637781A5 (pt) |
DD (1) | DD151523A5 (pt) |
DE (1) | DE3022208A1 (pt) |
DK (1) | DK264280A (pt) |
ES (1) | ES8200781A1 (pt) |
FI (1) | FI801980A (pt) |
FR (1) | FR2460020A1 (pt) |
GB (1) | GB2055011B (pt) |
GR (1) | GR68191B (pt) |
IL (1) | IL60313A (pt) |
IT (1) | IT1150991B (pt) |
MA (1) | MA18881A1 (pt) |
NL (1) | NL8003577A (pt) |
NO (1) | NO801787L (pt) |
OA (1) | OA06547A (pt) |
PT (1) | PT71356A (pt) |
SE (1) | SE8004202L (pt) |
YU (1) | YU160380A (pt) |
Families Citing this family (6)
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 (pt) * | 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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3918723A (en) * | 1973-07-09 | 1975-11-11 | Sony Corp | Cantilever for use with pickup cartridge |
-
1979
- 1979-06-22 FR FR7916095A patent/FR2460020A1/fr active Granted
- 1979-11-05 JP JP14317179A patent/JPS563407A/ja active Pending
-
1980
- 1980-06-05 SE SE8004202A patent/SE8004202L/ not_active Application Discontinuation
- 1980-06-06 GR GR62141A patent/GR68191B/el unknown
- 1980-06-06 PT PT71356A patent/PT71356A/pt unknown
- 1980-06-13 DE DE19803022208 patent/DE3022208A1/de not_active Withdrawn
- 1980-06-15 IL IL60313A patent/IL60313A/xx unknown
- 1980-06-17 NO NO801787A patent/NO801787L/no unknown
- 1980-06-18 YU YU01603/80A patent/YU160380A/xx unknown
- 1980-06-18 OA OA57132A patent/OA06547A/xx unknown
- 1980-06-18 DD DD80221938A patent/DD151523A5/de unknown
- 1980-06-19 BR BR8003835A patent/BR8003835A/pt unknown
- 1980-06-19 FI FI801980A patent/FI801980A/fi not_active Application Discontinuation
- 1980-06-20 ES ES492665A patent/ES8200781A1/es not_active Expired
- 1980-06-20 MA MA19079A patent/MA18881A1/fr unknown
- 1980-06-20 GB GB8020351A patent/GB2055011B/en not_active Expired
- 1980-06-20 CH CH476680A patent/CH637781A5/fr not_active IP Right Cessation
- 1980-06-20 BE BE0/201116A patent/BE883934A/fr not_active IP Right Cessation
- 1980-06-20 DK DK264280A patent/DK264280A/da not_active Application Discontinuation
- 1980-06-20 IT IT22907/80A patent/IT1150991B/it active
- 1980-06-20 NL NL8003577A patent/NL8003577A/nl not_active Application Discontinuation
- 1980-06-20 CA CA000354701A patent/CA1169781A/en not_active Expired
- 1980-06-23 AU AU59528/80A patent/AU5952880A/en not_active Abandoned
- 1980-06-23 AT AT0327680A patent/AT376053B/de not_active IP Right Cessation
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 |
CA1169781A (en) | 1984-06-26 |
IL60313A0 (en) | 1980-09-16 |
GR68191B (pt) | 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 |
OA06547A (fr) | 1981-07-31 |
FR2460020B1 (pt) | 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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