BE520381A - - Google Patents
Info
- Publication number
- BE520381A BE520381A BE520381DA BE520381A BE 520381 A BE520381 A BE 520381A BE 520381D A BE520381D A BE 520381DA BE 520381 A BE520381 A BE 520381A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F19/00—Fixed transformers or mutual inductances of the signal type
- H01F19/04—Transformers or mutual inductances suitable for handling frequencies considerably beyond the audio range
- H01F19/08—Transformers having magnetic bias, e.g. for handling pulses
-
- 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
- H01F29/14—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias
- H01F29/146—Constructional details
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/02—Permanent magnets [PM]
- H01F7/0205—Magnetic circuits with PM in general
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL314114X | 1952-06-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE520381A true BE520381A (pt) |
Family
ID=19783745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE520381D BE520381A (pt) | 1952-06-03 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US2774935A (pt) |
| BE (1) | BE520381A (pt) |
| CH (1) | CH314114A (pt) |
| DE (1) | DE1113526B (pt) |
| FR (1) | FR1077999A (pt) |
| GB (1) | GB747736A (pt) |
| NL (1) | NL91352C (pt) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2869050A (en) * | 1952-01-04 | 1959-01-13 | Magnetic circuits | |
| DE1255990B (de) * | 1959-03-13 | 1967-12-07 | Max Baermann | Zuendspule zum Erzeugen elektrischer Funken und Schaltung mit einer solchen Spule |
| US4077001A (en) * | 1976-04-16 | 1978-02-28 | Richardson Frank B | Electromagnetic convertor with stationary variable-reluctance members |
| DE3614492A1 (de) * | 1986-04-29 | 1987-11-05 | Electronic Werke Deutschland | Elektrischer wandler |
| DE3810625A1 (de) * | 1988-03-29 | 1989-10-19 | Vogt Electronic Ag | Schaltnetztrafo |
| DE3821284A1 (de) * | 1988-06-24 | 1989-12-28 | Electronic Werke Deutschland | Transformator fuer ein schaltnetzteil oder die zeilenendstufe in einem fernsehempfaenger |
| DE19816485C2 (de) * | 1998-04-14 | 2000-05-25 | Aloys Wobben | Spule für Hochsetzsteller |
| GB2361109A (en) * | 2000-04-03 | 2001-10-10 | Abb Ab | Inductive device with a magnetic field bias arrangement |
| US6778056B2 (en) * | 2000-08-04 | 2004-08-17 | Nec Tokin Corporation | Inductance component having a permanent magnet in the vicinity of a magnetic gap |
| JP2002158124A (ja) * | 2000-11-20 | 2002-05-31 | Tokin Corp | インダクタンス部品 |
| JP2002170719A (ja) * | 2000-11-30 | 2002-06-14 | Tokin Corp | インダクタンス部品 |
| JP2002217043A (ja) * | 2001-01-22 | 2002-08-02 | Nec Tokin Corp | インダクタ部品 |
| US7492550B2 (en) * | 2003-11-18 | 2009-02-17 | Tandberg Storage Asa | Magnetic recording head and method for high coercivity media, employing concentrated stray magnetic fields |
| RU2539564C2 (ru) * | 2010-08-03 | 2015-01-20 | Альстом Текнолоджи Лтд | Магнитный сердечник |
| DE102011001147A1 (de) | 2011-03-08 | 2012-09-13 | Sma Solar Technology Ag | Vormagnetisierte AC-Drossel mit Polwender |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE505465A (pt) * | ||||
| US2381763A (en) * | 1940-12-31 | 1945-08-07 | Automatic Elect Lab | Inductive device |
| US2339406A (en) * | 1941-05-31 | 1944-01-18 | Bell Telephone Labor Inc | Electrical transmission system |
| US2615155A (en) * | 1948-12-31 | 1952-10-21 | Gen Electric | Voltage regulator |
| BE505466A (pt) * | 1951-04-23 |
-
0
- BE BE520381D patent/BE520381A/xx unknown
- NL NL91352D patent/NL91352C/xx active
-
1953
- 1953-05-29 US US358312A patent/US2774935A/en not_active Expired - Lifetime
- 1953-05-29 GB GB15000/53A patent/GB747736A/en not_active Expired
- 1953-06-01 DE DEN7263A patent/DE1113526B/de active Pending
- 1953-06-01 CH CH314114D patent/CH314114A/de unknown
- 1953-06-02 FR FR1077999D patent/FR1077999A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL91352C (pt) | |
| GB747736A (en) | 1956-04-11 |
| DE1113526B (de) | 1961-09-07 |
| US2774935A (en) | 1956-12-18 |
| CH314114A (de) | 1956-05-31 |
| FR1077999A (fr) | 1954-11-15 |