ES2071562A2 - Electronic unit for magnetising and demagnetising electropermanent appliances (Derived from Utility Model 9201899) - Google Patents
Electronic unit for magnetising and demagnetising electropermanent appliances (Derived from Utility Model 9201899)Info
- Publication number
- ES2071562A2 ES2071562A2 ES09300648A ES9300648A ES2071562A2 ES 2071562 A2 ES2071562 A2 ES 2071562A2 ES 09300648 A ES09300648 A ES 09300648A ES 9300648 A ES9300648 A ES 9300648A ES 2071562 A2 ES2071562 A2 ES 2071562A2
- Authority
- ES
- Spain
- Prior art keywords
- electropermanent
- unit
- demagnetising
- magnetising
- appliances
- Prior art date
- 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.)
- Granted
Links
Landscapes
- Inverter Devices (AREA)
- Magnetic Treatment Devices (AREA)
- Manipulator (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
Electronic unit for magnetising and demagnetising electropermanent appliances, essentially characterised in having a compact assembly, equipped with central control unit, arranged on an independent printed circuit with the CPU, an EPROM memory unit and a RAM memory unit, a general power supply formed by three sections and one additional filter, a power supply source consisting of a toroidal transformer, a bridge rectifier, and a capacitor, a regulation of load formed by one or more capacitors, including a current limiting unit, and situated between the load unit and the selector of plates to be demagnetised or magnetised, a current inverter, formed by two contactors and one thyristor or by a bridge of thyristors, the assembly being completed with peripheral elements for data multiplexing, optional display, controls and light indicators, all of this applicable to machine tools, cranes, or whatever else utilises electropermanent apparatus in its functioning.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9300648A ES2071562B1 (en) | 1992-06-15 | 1992-06-15 | ELECTRONIC UNIT TO MAGNETIZE AND DEMAGNETIZE ELECTROPERMANENT DEVICES. (COMES FROM UTILITY MODEL 9201899) |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9300648A ES2071562B1 (en) | 1992-06-15 | 1992-06-15 | ELECTRONIC UNIT TO MAGNETIZE AND DEMAGNETIZE ELECTROPERMANENT DEVICES. (COMES FROM UTILITY MODEL 9201899) |
Publications (3)
Publication Number | Publication Date |
---|---|
ES2071562A2 true ES2071562A2 (en) | 1995-06-16 |
ES2071562R ES2071562R (en) | 1997-03-16 |
ES2071562B1 ES2071562B1 (en) | 1997-11-01 |
Family
ID=8281290
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9300648A Expired - Fee Related ES2071562B1 (en) | 1992-06-15 | 1992-06-15 | ELECTRONIC UNIT TO MAGNETIZE AND DEMAGNETIZE ELECTROPERMANENT DEVICES. (COMES FROM UTILITY MODEL 9201899) |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2071562B1 (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4429553A (en) * | 1980-06-13 | 1984-02-07 | Atelier De Construction Steiger S.A. | Cam-support carriage for a knitting machine |
US4734816A (en) * | 1985-09-27 | 1988-03-29 | Thomson-Csf | Demagnetizing device especially for naval vessels |
US4754177A (en) * | 1985-07-29 | 1988-06-28 | N P K "Elektronna Obrabotka Na Materialite I Novi Technologit" | Device for magnetic pulse treatment of ferromagnetic material |
-
1992
- 1992-06-15 ES ES9300648A patent/ES2071562B1/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4429553A (en) * | 1980-06-13 | 1984-02-07 | Atelier De Construction Steiger S.A. | Cam-support carriage for a knitting machine |
US4754177A (en) * | 1985-07-29 | 1988-06-28 | N P K "Elektronna Obrabotka Na Materialite I Novi Technologit" | Device for magnetic pulse treatment of ferromagnetic material |
US4734816A (en) * | 1985-09-27 | 1988-03-29 | Thomson-Csf | Demagnetizing device especially for naval vessels |
Also Published As
Publication number | Publication date |
---|---|
ES2071562B1 (en) | 1997-11-01 |
ES2071562R (en) | 1997-03-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 19950616 Kind code of ref document: R Effective date: 19950616 |
|
FD1A | Patent lapsed |
Effective date: 20100315 |