RO72410B - Procedeu si dispozitiv de rectificare pentru miezuri magnetice din ferita - Google Patents
Procedeu si dispozitiv de rectificare pentru miezuri magnetice din feritaInfo
- Publication number
- RO72410B RO72410B RO83819A RO8381975A RO72410B RO 72410 B RO72410 B RO 72410B RO 83819 A RO83819 A RO 83819A RO 8381975 A RO8381975 A RO 8381975A RO 72410 B RO72410 B RO 72410B
- Authority
- RO
- Romania
- Prior art keywords
- magnetic
- edges
- rectifying
- semisoccluss
- plane
- Prior art date
Links
- 229910000859 α-Fe Inorganic materials 0.000 title abstract 2
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/10—Single-purpose machines or devices
- B24B7/12—Single-purpose machines or devices for grinding travelling elongated stock, e.g. strip-shaped work
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F17/00—Fixed inductances of the signal type
- H01F17/04—Fixed inductances of the signal type with magnetic core
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/0206—Manufacturing of magnetic cores by mechanical means
- H01F41/0246—Manufacturing of magnetic circuits by moulding or by pressing powder
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
Procedeul de rectificare pentru miezuri magnetice din ferita, consta în finisarea semisoclurilor magnetice care au la partea deschisa margini laterale ce trebuie fa fie rodate, astfel încît sa se obtina o ajustare a marginilor celor doua semisocluri asamblate si o parte centrala inelara care este prelucrata si anume, cu un disc la asamblarea semi-soclurilor de tipul potrivit caruia piesele de prelucrat sant antrenate de o curea care trece continuu prin fata cel putin unui post de lucru, caracterizat prin acea ca semisoclurile magnetice sub antrenare în partea deschisa astfel încît în aceasta parte sa treaca, exercitînd o presiune adecvata asupra semi-soclurilor, peste doua sine paralele fixe (3), prevazute cu o îmbracaminte abraziva (4), care serveste la prelucrarea marginilor laterale, si între care este dispus un disc abraziv (5), care poate sa depaseasca nivelul planului sinelor pentru a prelucra în acelasi timp si întrefierul la dimensiunile prevazute.........
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7438835A FR2293047A1 (fr) | 1974-11-27 | 1974-11-27 | Procede et dispositif de finition pour des pots magnetiques en ferrite |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO72410A RO72410A (ro) | 1984-01-14 |
| RO72410B true RO72410B (ro) | 1984-01-30 |
Family
ID=9145289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO83819A RO72410B (ro) | 1974-11-27 | 1975-11-04 | Procedeu si dispozitiv de rectificare pentru miezuri magnetice din ferita |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3996700A (ro) |
| JP (1) | JPS5855653B2 (ro) |
| BG (1) | BG29436A3 (ro) |
| BR (1) | BR7507648A (ro) |
| DD (1) | DD122150A5 (ro) |
| DE (1) | DE2553059C3 (ro) |
| ES (1) | ES441807A1 (ro) |
| FR (1) | FR2293047A1 (ro) |
| GB (1) | GB1471818A (ro) |
| PL (1) | PL103557B1 (ro) |
| RO (1) | RO72410B (ro) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE419193B (sv) * | 1979-04-25 | 1981-07-20 | Bertil Jonasson | Anordning vid en bladslipmaskin som omfattar minst ett slipaggregat vid vilket er anordnade slipdjupet paverkande anslagsorgan och minst ett tryckbord for anpressning av arbetstycket mot slipaggregatet och ... |
| FR2489037A1 (fr) * | 1980-08-22 | 1982-02-26 | Telecommunications Sa | Machine de finition de pots magnetiques en ferrite |
| FR2492714A1 (fr) * | 1980-10-24 | 1982-04-30 | Telecommunications Sa | Machine a carrousel rotatif et a deplacement axial desservant plusieurs postes de travail |
| JPS5914620A (ja) * | 1982-07-15 | 1984-01-25 | Nippon Ferrite Ltd | Ｅ型フエライトコア |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1936991A (en) * | 1929-05-18 | 1933-11-28 | H B Smith Machine Company | Sanding machine |
| GB597513A (en) * | 1944-03-22 | 1948-01-28 | Roger Guido Cudini | Improvements in or relating to machines for removing burrs from metal articles |
| US3120892A (en) * | 1959-12-04 | 1964-02-11 | Arenco Ab | Conveyor |
| US3310161A (en) * | 1965-03-31 | 1967-03-21 | Goodyear Tire & Rubber | Turn conveyor |
| US3847271A (en) * | 1973-08-09 | 1974-11-12 | D Culley | Sander with improved feed mechanism |
-
1974
- 1974-11-27 FR FR7438835A patent/FR2293047A1/fr active Granted
-
1975
- 1975-10-15 ES ES441807A patent/ES441807A1/es not_active Expired
- 1975-11-04 RO RO83819A patent/RO72410B/ro unknown
- 1975-11-07 US US05/629,920 patent/US3996700A/en not_active Expired - Lifetime
- 1975-11-10 JP JP50134191A patent/JPS5855653B2/ja not_active Expired
- 1975-11-18 BR BR7507648*A patent/BR7507648A/pt unknown
- 1975-11-25 DD DD189675A patent/DD122150A5/xx unknown
- 1975-11-26 PL PL1975184993A patent/PL103557B1/pl unknown
- 1975-11-26 DE DE2553059A patent/DE2553059C3/de not_active Expired
- 1975-11-27 BG BG031616A patent/BG29436A3/xx unknown
- 1975-11-27 GB GB4886275A patent/GB1471818A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2553059B2 (de) | 1977-08-18 |
| RO72410A (ro) | 1984-01-14 |
| ES441807A1 (es) | 1977-03-16 |
| BG29436A3 (en) | 1980-11-14 |
| US3996700A (en) | 1976-12-14 |
| DE2553059A1 (de) | 1976-08-26 |
| GB1471818A (en) | 1977-04-27 |
| JPS5171996A (ro) | 1976-06-22 |
| PL103557B1 (pl) | 1979-06-30 |
| JPS5855653B2 (ja) | 1983-12-10 |
| DE2553059C3 (de) | 1978-04-13 |
| FR2293047B1 (ro) | 1978-04-28 |
| FR2293047A1 (fr) | 1976-06-25 |
| BR7507648A (pt) | 1976-08-10 |
| DD122150A5 (ro) | 1976-09-12 |
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