NL7309177A - - Google Patents

Info

Publication number: NL7309177A
Authority: NL; Netherlands

Application number

NL7309177A

Priority date (The priority date 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 date listed.)

1972-07-03

Filing date

1973-07-02

Publication date

1974-01-07

1973-07-02 Application filed filed Critical

1974-01-07 Publication of NL7309177A publication Critical patent/NL7309177A/xx

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)

NL7309177A 1972-07-03 1973-07-02 NL7309177A (xx)

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 (1)

Publication Number	Publication Date
NL7309177A true NL7309177A (xx)	1974-01-07

Family

ID=5849574

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7309177A NL7309177A (xx)	1972-07-03	1973-07-02

Country Status (10)

Country	Link
US (1)	US3889220A (xx)
BE (1)	BE800919A (xx)
CH (1)	CH566633A5 (xx)
DE (1)	DE2232613A1 (xx)
ES (1)	ES416435A1 (xx)
FR (1)	FR2191227B1 (xx)
GB (1)	GB1432969A (xx)
IT (1)	IT988282B (xx)
NL (1)	NL7309177A (xx)
SE (1)	SE398020B (xx)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
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
US10344573B2 (en)	2016-03-08	2019-07-09	Weatherford Technology Holdings, Llc	Position sensing for wellsite pumping unit

Family Cites Families (5)

* Cited by examiner, † Cited by third party
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
ES221304A1 (es) *	1954-04-22	1955-06-01	Philips Nv	Un sistema magnetico de la clase que comprende dos o mas pares adyascentes, cada una de las cuales contiene un gran numero de imanes permanentes
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 GB GB3169773A patent/GB1432969A/en not_active Expired
- 1973-07-03 CH CH969373A patent/CH566633A5/xx not_active IP Right Cessation

Also Published As

Publication number	Publication date
SE398020B (sv)	1977-11-28
IT988282B (it)	1975-04-10
GB1432969A (xx)	1976-04-22
BE800919A (fr)	1973-10-01
CH566633A5 (xx)	1975-09-15
FR2191227A1 (xx)	1974-02-01
ES416435A1 (es)	1976-03-01
FR2191227B1 (xx)	1976-09-17
US3889220A (en)	1975-06-10
DE2232613A1 (de)	1974-01-24

Publication	Publication Date	Title
FR2212208A1 (xx)	1974-07-26
FR2183505A5 (xx)	1973-12-14
FR2191227B1 (xx)	1976-09-17
JPS5132508B2 (xx)	1976-09-13
FR2206670A5 (xx)	1974-06-07
JPS5610083Y2 (xx)	1981-03-06
FR2195426A1 (xx)	1974-03-08
JPS5314650B2 (xx)	1978-05-19
JPS4935102A (xx)	1974-04-01
JPS514209Y2 (xx)	1976-02-05
JPS4939177U (xx)	1974-04-06
JPS4922093U (xx)	1974-02-25
JPS5140366B2 (xx)	1976-11-02
JPS562688B2 (xx)	1981-01-21
JPS48109402U (xx)	1973-12-17
JPS4893357A (xx)	1973-12-03
AU5732773A (xx)	1975-01-09
BG19848A1 (xx)	1975-10-30
CH571012A5 (xx)	1975-12-31
CH570671A5 (xx)	1975-12-15
CH569901A5 (xx)	1975-11-28
CH574963A5 (xx)	1976-04-30
CH575128A5 (xx)	1976-04-30
CH1767773A4 (xx)	1976-06-30
BG21360A3 (xx)	1976-05-20

Legal Events

Date	Code	Title	Description
1980-07-25	BC	A request for examination has been filed
1981-10-01	BI	The patent application has been withdrawn