CH603798A5 - - Google Patents

Info

Publication number: CH603798A5
Authority: CH; Switzerland

Application number

CH922576A

Inventor

Cornelis Willem Berghout

Pieter Hokkeling

Johannes Hendrikus Nicol Vucht

Original Assignee

Philips Nv

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.)

1975-07-22

Filing date

1976-07-19

Publication date

1978-08-31

1975-07-22 Priority claimed from NL7508709A external-priority patent/NL7508709A/xx

1976-03-29 Priority claimed from NL7603244A external-priority patent/NL7603244A/xx

1976-07-19 Application filed by Philips Nv filed Critical Philips Nv

1978-08-31 Publication of CH603798A5 publication Critical patent/CH603798A5/xx

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
- H01F1/06—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 in the form of particles, e.g. powder
- H01F1/08—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 in the form of particles, e.g. powder pressed, sintered, or bound together
- H01F1/086—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 in the form of particles, e.g. powder pressed, sintered, or bound together sintered
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/02—Making non-ferrous alloys by melting

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Power Engineering (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Hard Magnetic Materials (AREA)

CH922576A 1975-07-22 1976-07-19 CH603798A5 (no)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
NL7508709A NL7508709A (en)	1975-07-22	1975-07-22	Rare earth intermetallic cpds. mfr. - using redn. diffusion process employing vapourised magnesium as reductant
NL7603244A NL7603244A (en)	1976-03-29	1976-03-29	Rare earth intermetallic cpds. mfr. - using redn. diffusion process employing vapourised magnesium as reductant

Publications (1)

Publication Number	Publication Date
CH603798A5 true CH603798A5 (no)	1978-08-31

Family

ID=26645135

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH922576A CH603798A5 (no)	1975-07-22	1976-07-19

Country Status (4)

Country	Link
CH (1)	CH603798A5 (no)
DE (1)	DE2631162C3 (no)
FR (1)	FR2318939A1 (no)
GB (1)	GB1546400A (no)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3748193A (en) *	1971-08-16	1973-07-24	Gen Electric	Rare earth intermetallic compounds by a calcium hydride reduction diffusion process
US3826696A (en) *	1971-08-16	1974-07-30	Gen Electric	Rare earth intermetallic compounds containing calcium
DE2303697C2 (de) *	1973-01-26	1974-07-18	Th. Goldschmidt Ag, 4300 Essen	Verfahren zur Herstellung von Legierungspulvern aus Seltenen Erden und Kobalt

1976
- 1976-07-10 DE DE19762631162 patent/DE2631162C3/de not_active Expired
- 1976-07-19 CH CH922576A patent/CH603798A5/xx not_active IP Right Cessation
- 1976-07-19 GB GB2995376A patent/GB1546400A/en not_active Expired
- 1976-07-21 FR FR7622235A patent/FR2318939A1/fr active Granted

Also Published As

Publication number	Publication date
GB1546400A (en)	1979-05-23
DE2631162A1 (de)	1977-01-27
DE2631162C3 (de)	1980-04-30
FR2318939B1 (no)	1979-07-27
DE2631162B2 (de)	1979-08-16
FR2318939A1 (fr)	1977-02-18

Publication	Publication Date	Title
JPS5223261U (no)	1977-02-18
JPS5266648U (no)	1977-05-17
CH603798A5 (no)	1978-08-31
BG22049A1 (no)	1976-11-25
BG22493A1 (no)	1977-04-20
BG22649A1 (no)	1977-04-20
BG22683A1 (no)	1977-04-20
BG22894A1 (no)	1977-05-20
BG23338A1 (no)	1977-08-10
CH1354675A4 (no)	1977-05-13
CH586952A5 (no)	1977-04-15
CH588280A5 (no)	1977-05-31
CH588312A5 (no)	1977-05-31
CH590401A5 (no)	1977-08-15
CH594203A5 (no)	1977-12-30
CH594296A5 (no)	1978-01-13
CH594419A5 (no)	1978-01-13
CH595087A5 (no)	1978-01-31
CH595154A5 (no)	1978-01-31
CH595478A5 (no)	1978-02-15
CH595521A5 (no)	1978-02-15
CH595637A5 (no)	1978-02-15
CH595899A5 (no)	1978-02-28
CH596029A5 (no)	1978-02-28
CH598371A5 (no)	1978-04-28

Legal Events

Date	Code	Title	Description
1995-04-28	PFA	Name/firm changed	Owner name: PHILIPS ELECTRONICS N.V.
1996-08-15	PL	Patent ceased