BR8800664A - Transdutor de corrente-em-tensao - Google Patents
Transdutor de corrente-em-tensaoInfo
- Publication number
- BR8800664A BR8800664A BR8800664A BR8800664A BR8800664A BR 8800664 A BR8800664 A BR 8800664A BR 8800664 A BR8800664 A BR 8800664A BR 8800664 A BR8800664 A BR 8800664A BR 8800664 A BR8800664 A BR 8800664A
- Authority
- BR
- Brazil
- Prior art keywords
- current
- voltage transducer
- transducer
- voltage
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F29/00—Variable transformers or inductances not covered by group H01F21/00
- H01F29/08—Variable transformers or inductances not covered by group H01F21/00 with core, coil, winding, or shield movable to offset variation of voltage or phase shift, e.g. induction regulators
- H01F29/10—Variable transformers or inductances not covered by group H01F21/00 with core, coil, winding, or shield movable to offset variation of voltage or phase shift, e.g. induction regulators having movable part of magnetic circuit
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electromagnets (AREA)
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
- Transformers For Measuring Instruments (AREA)
- Control Of Electric Motors In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US1642287A | 1987-02-19 | 1987-02-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR8800664A true BR8800664A (pt) | 1988-10-04 |
Family
ID=21777043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR8800664A BR8800664A (pt) | 1987-02-19 | 1988-02-18 | Transdutor de corrente-em-tensao |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0280444A1 (pt) |
| JP (1) | JPS63282666A (pt) |
| AU (1) | AU595678B2 (pt) |
| BR (1) | BR8800664A (pt) |
| CA (1) | CA1317998C (pt) |
| MX (1) | MX169715B (pt) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009015280A1 (de) * | 2009-04-01 | 2010-10-14 | B2Electronic Gmbh | Vorrichtung zur Diagnose von Messobjekten unter Verwendung einer Messspannung |
| DE102010013103B4 (de) * | 2010-03-29 | 2015-06-11 | B2 Electronic Gmbh | Vorrichtung und Verfahren zur Diagnose von Messobjekten unter Verwendung einer Messspannung |
| DE102019213449A1 (de) * | 2019-09-04 | 2021-03-04 | Volkswagen Aktiengesellschaft | Überwachungsvorrichtung, Kraftfahrzeug und Verfahren zur Überwachung einer Masseanbindung eines Motorblocks mit einer Karosserie eines Kraftfahrzeugs |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE389516A (pt) * | ||||
| DE856021C (de) * | 1950-11-10 | 1952-11-17 | Siemens Ag | Einrichtung zum Schalten oder Regeln der Spannung fuer Stromverbraucher |
| US3197721A (en) * | 1963-07-01 | 1965-07-27 | Sperry Rand Corp | Toroidal apparatus with winding surrounding both core and gap wherein permeable material is variably positioned |
| FR1384805A (fr) * | 1963-11-28 | 1965-01-08 | Applic Electro Thermiques Soc | Inductance variable |
| CH467505A (de) * | 1968-03-14 | 1969-01-15 | Landis & Gyr Ag | Messwandler mit einstellbarem Übersetzungsverhältnis |
| GB1275787A (en) * | 1969-09-04 | 1972-05-24 | Drake Transformers Ltd | Improvements in and relating to variable inductances |
| JPS5089075A (pt) * | 1973-12-10 | 1975-07-17 | ||
| JPS5173472A (ja) * | 1974-12-21 | 1976-06-25 | Omron Tateisi Electronics Co | Denryukenshutsusochi |
-
1988
- 1988-02-04 AU AU11297/88A patent/AU595678B2/en not_active Ceased
- 1988-02-12 EP EP88301164A patent/EP0280444A1/en not_active Withdrawn
- 1988-02-17 CA CA000559151A patent/CA1317998C/en not_active Expired - Fee Related
- 1988-02-18 MX MX1046288A patent/MX169715B/es unknown
- 1988-02-18 BR BR8800664A patent/BR8800664A/pt not_active IP Right Cessation
- 1988-02-19 JP JP63037360A patent/JPS63282666A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| MX169715B (es) | 1993-07-20 |
| AU595678B2 (en) | 1990-04-05 |
| AU1129788A (en) | 1988-09-01 |
| CA1317998C (en) | 1993-05-18 |
| EP0280444A1 (en) | 1988-08-31 |
| JPS63282666A (ja) | 1988-11-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PC | Transfer |
Free format text: EATON CORPORATION (US) |
|
| B21A | Expiry acc. art. 78, item i of ipl- expiry of the term of protection |
Free format text: PATENTE EXTINTA EM 18/02/2003 |