NL7702532A - RESIN-BONDED DURATION MAGNETS. - Google Patents

RESIN-BONDED DURATION MAGNETS.

Info

Publication number: NL7702532A
Authority: NL; Netherlands
Prior art keywords: bonded; resin; magnets; duration; duration magnets
Prior art date: 1976-03-31

Application number

NL7702532A

Other languages

Dutch (nl)

Original Assignee

Siemens Ag

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.)

1976-03-31

Filing date

1977-03-09

Publication date

1977-10-04

1977-03-09 Application filed by Siemens Ag filed Critical Siemens Ag

1977-10-04 Publication of NL7702532A publication Critical patent/NL7702532A/en

Links

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/032—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials
- H01F1/04—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials metals or alloys
- H01F1/047—Alloys characterised by their composition
- H01F1/053—Alloys characterised by their composition containing rare earth metals
- H01F1/055—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5
- H01F1/0555—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 pressed, sintered or bonded together
- H01F1/0558—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 pressed, sintered or bonded together bonded together
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C32/00—Bearings not otherwise provided for
- F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
- F16C32/0406—Magnetic bearings
- F16C32/0408—Passive magnetic bearings
- F16C32/0423—Passive magnetic bearings with permanent magnets on both parts repelling each other
- F16C32/0427—Passive magnetic bearings with permanent magnets on both parts repelling each other for axial load mainly
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C39/00—Relieving load on bearings
- F16C39/06—Relieving load on bearings using magnetic means
- F16C39/063—Permanent magnets
- F16C39/066—Permanent magnets with opposing permanent magnets repelling each other
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2370/00—Apparatus relating to physics, e.g. instruments

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Chemical & Material Sciences (AREA)
Crystallography & Structural Chemistry (AREA)
Inorganic Chemistry (AREA)
Power Engineering (AREA)
Hard Magnetic Materials (AREA)

NL7702532A 1976-03-31 1977-03-09 RESIN-BONDED DURATION MAGNETS. NL7702532A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19762613904 DE2613904A1 (en)	1976-03-31	1976-03-31	RESIN-BONDED PERMANENT MAGNETS

Publications (1)

Publication Number	Publication Date
NL7702532A true NL7702532A (en)	1977-10-04

Family

ID=5974070

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7702532A NL7702532A (en)	1976-03-31	1977-03-09	RESIN-BONDED DURATION MAGNETS.

Country Status (7)

Country	Link
JP (1)	JPS52120400A (en)
BE (1)	BE852943A (en)
DE (1)	DE2613904A1 (en)
FR (1)	FR2346830A1 (en)
GB (1)	GB1547700A (en)
IT (1)	IT1076283B (en)
NL (1)	NL7702532A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5577806U (en) *	1978-11-21	1980-05-29
US4579508A (en) *	1982-04-21	1986-04-01	Hitachi, Ltd.	Turbomolecular pump
JPH063985B2 (en) *	1987-02-27	1994-01-12	マブチモ−タ−株式会社	Small motor
JP2879645B2 (en) *	1987-03-31	1999-04-05	セイコーエプソン株式会社	Rare earth magnet
JP2612494B2 (en) *	1989-06-09	1997-05-21	戸田工業株式会社	Manufacturing method of plastic magnet
DE4420318C2 (en) *	1994-06-11	1996-04-11	Schulman A Gmbh	Polymer-based composition for the production of magnetic and magnetizable moldings
GB2425576A (en) *	2005-04-26	2006-11-01	Z & D Ltd	Magnetic suspension structure

1976
- 1976-03-31 DE DE19762613904 patent/DE2613904A1/en active Pending
1977
- 1977-03-09 NL NL7702532A patent/NL7702532A/en not_active Application Discontinuation
- 1977-03-28 BE BE176166A patent/BE852943A/en unknown
- 1977-03-29 FR FR7709430A patent/FR2346830A1/en not_active Withdrawn
- 1977-03-31 GB GB13727/77A patent/GB1547700A/en not_active Expired
- 1977-03-31 IT IT21886/77A patent/IT1076283B/en active
- 1977-03-31 JP JP3691077A patent/JPS52120400A/en active Pending

Also Published As

Publication number	Publication date
IT1076283B (en)	1985-04-27
DE2613904A1 (en)	1977-10-06
JPS52120400A (en)	1977-10-08
GB1547700A (en)	1979-06-27
FR2346830A1 (en)	1977-10-28
BE852943A (en)	1977-07-18

Legal Events

Date	Code	Title	Description
1980-11-25	BV	The patent application has lapsed

Publication	Publication Date	Title
NL179172C (en)	1986-07-16	RINGY MAGNETIC UNIT.
NL7606637A (en)	1976-12-22	SEGMENT MAGNET.
NL7606690A (en)	1977-12-23	MAGNET BDNDCASSETTE DEVICE.
NL7702987A (en)	1977-09-21	MAGNET HEAD.
NL7613251A (en)	1978-05-30	MAGNETIC MACHINE.
NO813921L (en)	1978-03-16	ABRASIVES.
NL7709562A (en)	1978-03-03	MAGNETIC ERASER.
NL7701300A (en)	1977-08-11	MAGNETIC SWITCH.
NL7710290A (en)	1978-04-14	MAGNET COMPOSITION.
NO771357L (en)	1977-10-25	L} SERING.
NL7701801A (en)	1977-11-28	MAGNETIC BUBBLE DEVICE.
NL7701420A (en)	1977-08-12	MOTOR.
NL7708544A (en)	1978-02-06	POLYQUATERNAIRE FLUFFLING AGENTS.
NL7702532A (en)	1977-10-04	RESIN-BONDED DURATION MAGNETS.
NL7609195A (en)	1978-02-21	MAGNET BRUSH DEVELOPER.
NL7712685A (en)	1978-06-15	MAGNETIC TRANSDUCENT HEAD.
NL7606484A (en)	1976-12-21	MAGNET HEAD.
NO144254C (en)	1981-07-22	PERMANENT MAGNETIC HOLDER.
ES225598Y (en)	1977-07-01	TOY.
NL7603299A (en)	1976-10-04	MAGNETIC TONGRELAY.
NL7604567A (en)	1977-11-01	EG.
NO770387L (en)	1977-08-08	B} ND.
ES224845Y (en)	1977-06-16	TOY.
DK138827B (en)	1978-11-06	Narresut.
DD128395A1 (en)	1977-11-16	DC-LIGHTED MAGNET