GB1552809A – Devices for measuring magnets
– Google Patents
GB1552809A – Devices for measuring magnets
– Google Patents
Devices for measuring magnets
Info
Publication number
GB1552809A
GB1552809A
GB39637/76A
GB3963776A
GB1552809A
GB 1552809 A
GB1552809 A
GB 1552809A
GB 39637/76 A
GB39637/76 A
GB 39637/76A
GB 3963776 A
GB3963776 A
GB 3963776A
GB 1552809 A
GB1552809 A
GB 1552809A
Authority
GB
United Kingdom
Prior art keywords
devices
measuring magnets
magnets
measuring
Prior art date
1975-09-25
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
Application number
GB39637/76A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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.)
1975-09-25
Filing date
1976-09-24
Publication date
1979-09-19
1976-09-24
Application filed by Robert Bosch GmbH
filed
Critical
Robert Bosch GmbH
1979-09-19
Publication of GB1552809A
publication
Critical
patent/GB1552809A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
G—PHYSICS
G01—MEASURING; TESTING
G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
G01R33/00—Arrangements or instruments for measuring magnetic variables
G01R33/12—Measuring magnetic properties of articles or specimens of solids or fluids
H—ELECTRICITY
H01—ELECTRIC ELEMENTS
H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
H01F13/00—Apparatus or processes for magnetising or demagnetising
H01F13/003—Methods and devices for magnetising permanent magnets
GB39637/76A
1975-09-25
1976-09-24
Devices for measuring magnets
Expired
GB1552809A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
DE2542774A
DE2542774C3
(en)
1975-09-25
1975-09-25
Magnetic measuring device
Publications (1)
Publication Number
Publication Date
GB1552809A
true
GB1552809A
(en)
1979-09-19
Family
ID=5957394
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB39637/76A
Expired
GB1552809A
(en)
1975-09-25
1976-09-24
Devices for measuring magnets
Country Status (7)
Country
Link
US
(1)
US4056770A
(en)
JP
(1)
JPS5241548A
(en)
DE
(1)
DE2542774C3
(en)
FR
(1)
FR2325942A1
(en)
GB
(1)
GB1552809A
(en)
NL
(1)
NL7610644A
(en)
SE
(1)
SE408247B
(en)
Families Citing this family (16)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
DE2543643C3
(en)
*
1975-09-30
1979-02-01
Robert Bosch Gmbh, 7000 Stuttgart
Device for magnetizing permanent magnet segments
US4396887A
(en)
*
1980-08-22
1983-08-02
Magnetic Peripherals Inc.
Magnetic disk-memory-cartridge hub tester
US4465975A
(en)
*
1980-09-19
1984-08-14
The B. F. Goodrich Company
Scanning apparatus and method for measuring a magnetic field produced by a sample
FR2493353A1
(en)
*
1980-11-03
1982-05-07
Verdol Sa
PNEUMATIC THREADING DEVICE FOR A THREAD IN A DOUBLE TORSION PIN
DE3324955C2
(en)
*
1983-07-11
1985-11-07
Robert Bosch Gmbh, 7000 Stuttgart
Testing device for testing permanent magnet segments for electric motors
JPS61112310A
(en)
*
1984-11-07
1986-05-30
Sumitomo Bakelite Co Ltd
Manufacture of permanent magnet
US5660786A
(en)
*
1994-06-29
1997-08-26
U.S. Philips Corporation
Method of manufacturing ferrite magnets for motors
US6456059B1
(en)
*
1999-12-13
2002-09-24
Rockwell Automation Technologies, Inc.
Non-homogeneous material magnetic flux sensor and method
US6774618B2
(en)
1999-12-13
2004-08-10
Rockwell Automation Technologies, Inc.
Magnetic flux sensor and method
US6642739B2
(en)
*
2001-04-27
2003-11-04
Kabushiki Kaisha Moric
Method and device for magnetizing and inspecting a rotor for magneto generators
US6736616B2
(en)
*
2002-05-20
2004-05-18
Oliver Laing
Centrifugal pump with integrated motor
JP5070673B2
(en)
*
2004-12-20
2012-11-14
日産自動車株式会社
Magnetic measurement apparatus and method
WO2012020479A1
(en)
*
2010-08-11
2012-02-16
トヨタ自動車株式会社
Coercivity performance determination device for coercivity distribution magnet
WO2012120609A1
(en)
*
2011-03-07
2012-09-13
トヨタ自動車株式会社
Coercivity specifying device
US20160184027A1
(en)
*
2014-12-30
2016-06-30
Metal Industries Research And Development Centre
Magnetic excitation system and method for operating the same
CN113589207B
(en)
*
2021-08-13
2023-09-22
哈尔滨工业大学
Indirect measurement method for magnetic flux of section of sector permanent magnet in electric element
Family Cites Families (5)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US3366811A
(en)
*
1964-09-21
1968-01-30
Philips Corp
Direct current motor having a threepole armature and an annular twopole magnet
DE1513743A1
(en)
*
1966-02-09
1969-05-22
Bosch Gmbh Robert
Process for the production of permanent magnetically excited small motors with a predetermined speed
US3417295A
(en)
*
1966-06-08
1968-12-17
Arthur K Littwin
Apparatus for and method of magnetizing circumferential members
US3488575A
(en)
*
1967-06-23
1970-01-06
Hoy O Mcintire
Ferromagnetic ball magnetizer and remanence detector
US3971054A
(en)
*
1974-07-12
1976-07-20
Motorola, Inc.
Method and apparatus for magnetizing permanent magnet in magnetic structure
1975
1975-09-25
DE
DE2542774A
patent/DE2542774C3/en
not_active
Expired
1976
1976-02-18
SE
SE7601866A
patent/SE408247B/en
unknown
1976-08-26
FR
FR7625876A
patent/FR2325942A1/en
active
Granted
1976-09-22
JP
JP51114360A
patent/JPS5241548A/en
active
Granted
1976-09-24
NL
NL7610644A
patent/NL7610644A/en
not_active
Application Discontinuation
1976-09-24
GB
GB39637/76A
patent/GB1552809A/en
not_active
Expired
1976-09-27
US
US05/726,874
patent/US4056770A/en
not_active
Expired – Lifetime
Also Published As
Publication number
Publication date
JPS62469B2
(en)
1987-01-08
JPS5241548A
(en)
1977-03-31
DE2542774B2
(en)
1978-02-09
NL7610644A
(en)
1977-03-29
SE7601866L
(en)
1977-03-26
US4056770A
(en)
1977-11-01
SE408247B
(en)
1979-05-21
DE2542774C3
(en)
1978-10-12
FR2325942A1
(en)
1977-04-22
DE2542774A1
(en)
1977-04-21
FR2325942B1
(en)
1981-10-09
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Legal Events
Date
Code
Title
Description
1979-12-05
PS
Patent sealed [section 19, patents act 1949]
1982-02-17
746
Register noted ‘licences of right’ (sect. 46/1977)
1987-05-13
PCNP
Patent ceased through non-payment of renewal fee
