FR2191227B1 - - Google Patents
Info
- Publication number
- FR2191227B1 FR2191227B1 FR7323222A FR7323222A FR2191227B1 FR 2191227 B1 FR2191227 B1 FR 2191227B1 FR 7323222 A FR7323222 A FR 7323222A FR 7323222 A FR7323222 A FR 7323222A FR 2191227 B1 FR2191227 B1 FR 2191227B1
- Authority
- FR
- France
- 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.)
- Expired
Links
Classifications
-
- 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
- H01F7/021—Construction of PM
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
- Coils Or Transformers For Communication (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2232613A DE2232613A1 (de) | 1972-07-03 | 1972-07-03 | Verfahren zur verbesserung des magnetisierungsverhaltens, insbes. aller schwer und sehr schwer magnetisierbaren permanentmagnetischen ferro-, ferri-magnetmaterialien zur erzielung hoher flussdichten b tief m (g) und feldstaerken h tief m (oe) bei gleichzeitiger sehr erheblicher einsparung an nutzbarem, teurem magnetmaterial |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2191227A1 FR2191227A1 (en, 2012) | 1974-02-01 |
| FR2191227B1 true FR2191227B1 (en, 2012) | 1976-09-17 |
Family
ID=5849574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7323222A Expired FR2191227B1 (en, 2012) | 1972-07-03 | 1973-06-26 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3889220A (en, 2012) |
| BE (1) | BE800919A (en, 2012) |
| CH (1) | CH566633A5 (en, 2012) |
| DE (1) | DE2232613A1 (en, 2012) |
| ES (1) | ES416435A1 (en, 2012) |
| FR (1) | FR2191227B1 (en, 2012) |
| GB (1) | GB1432969A (en, 2012) |
| IT (1) | IT988282B (en, 2012) |
| NL (1) | NL7309177A (en, 2012) |
| SE (1) | SE398020B (en, 2012) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4114532A (en) * | 1976-10-12 | 1978-09-19 | Dataproducts Corporation | Impact printer magnet assembly |
| US4609109A (en) * | 1982-07-06 | 1986-09-02 | Cryogenic Consultants Limited | Superconducting magnetic separators |
| US4707663A (en) * | 1985-08-15 | 1987-11-17 | Fonar Corporation | Nuclear magnetic resonance apparatus using low energy magnetic elements |
| US4675609A (en) * | 1985-09-18 | 1987-06-23 | Fonar Corporation | Nuclear magnetic resonance apparatus including permanent magnet configuration |
| DE29515302U1 (de) * | 1995-09-25 | 1995-11-30 | Rheinmagnet Horst Baermann GmbH, 53819 Neunkirchen-Seelscheid | Magnetanordnung |
| DE19628722A1 (de) * | 1996-07-17 | 1998-01-22 | Esselte Meto Int Gmbh | Vorrichtung zum Deaktivieren eines Sicherungselementes für die elektronische Artikelsicherung |
| US20130082545A1 (en) * | 2010-06-08 | 2013-04-04 | Kengo Goto | Linear Motor |
| WO2017023303A1 (en) | 2015-08-05 | 2017-02-09 | Stren Microlift Technology, Llc | Hydraulic pumping system for use with a subterranean well |
| WO2017155788A1 (en) * | 2016-03-08 | 2017-09-14 | Weatherford Technology Holdings, Llc | Position sensing for wellsite pumping unit |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1098804A (fr) * | 1953-03-26 | 1955-08-22 | Int Standard Electric Corp | Structure d'amplificateurs à ondes progressives |
| DK90770C (da) * | 1954-04-22 | 1961-04-24 | Philips Nv | Magnetsystem indeholdende to dele, der hver har et antal pladeformede permanentmagneter adskilt fra hinanden ved ligeledes pladeformede, men tyndere legemer. |
| US2947921A (en) * | 1957-02-25 | 1960-08-02 | Brown & Sharpe Mfg | Fine grid permanent magnetic chuck |
| US3153177A (en) * | 1962-09-11 | 1964-10-13 | Ketcham And Mcdougall Inc | Magnetic holder for paper clips |
| US3535200A (en) * | 1967-09-18 | 1970-10-20 | Gen Motors Corp | Multilayered mechanically oriented ferrite |
-
1972
- 1972-07-03 DE DE2232613A patent/DE2232613A1/de not_active Withdrawn
-
1973
- 1973-06-14 BE BE132274A patent/BE800919A/xx unknown
- 1973-06-25 IT IT51015/73A patent/IT988282B/it active
- 1973-06-26 FR FR7323222A patent/FR2191227B1/fr not_active Expired
- 1973-06-26 US US372707A patent/US3889220A/en not_active Expired - Lifetime
- 1973-06-28 ES ES416435A patent/ES416435A1/es not_active Expired
- 1973-07-02 NL NL7309177A patent/NL7309177A/xx not_active Application Discontinuation
- 1973-07-02 SE SE7309279A patent/SE398020B/xx unknown
- 1973-07-03 CH CH969373A patent/CH566633A5/xx not_active IP Right Cessation
- 1973-07-03 GB GB3169773A patent/GB1432969A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2232613A1 (de) | 1974-01-24 |
| BE800919A (fr) | 1973-10-01 |
| SE398020B (sv) | 1977-11-28 |
| NL7309177A (en, 2012) | 1974-01-07 |
| FR2191227A1 (en, 2012) | 1974-02-01 |
| CH566633A5 (en, 2012) | 1975-09-15 |
| IT988282B (it) | 1975-04-10 |
| US3889220A (en) | 1975-06-10 |
| ES416435A1 (es) | 1976-03-01 |
| GB1432969A (en, 2012) | 1976-04-22 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |