FR2230048A1 - - Google Patents

Info

Publication number: FR2230048A1
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.): Granted

Application number

FR7416099A

Other languages

Other versions

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.)

PRZEMYSLOWY INSTYTUT AUTOMATYK

Original Assignee

PRZEMYSLOWY INSTYTUT AUTOMATYK

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.)

1973-05-16

Filing date

1974-05-09

Publication date

1974-12-13

1974-05-09 Application filed by PRZEMYSLOWY INSTYTUT AUTOMATYK filed Critical PRZEMYSLOWY INSTYTUT AUTOMATYK

1974-12-13 Publication of FR2230048A1 publication Critical patent/FR2230048A1/fr

1979-04-20 Application granted granted Critical

1979-04-20 Publication of FR2230048B1 publication Critical patent/FR2230048B1/fr

Status Expired legal-status Critical Current

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/15—Devices for holding work using magnetic or electric force acting directly on the work
- 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
- H01F13/006—Methods and devices for demagnetising of magnetic bodies, e.g. workpieces, sheet material

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Power Engineering (AREA)
Rectifiers (AREA)
Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Electronic Switches (AREA)
Ac-Ac Conversion (AREA)
Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)

FR7416099A 1973-05-16 1974-05-09 Expired FR2230048B1 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
PL16259673A PL89250B1 (en)	1973-05-16	1973-05-16

Publications (2)

Publication Number	Publication Date
FR2230048A1 true FR2230048A1 (en)	1974-12-13
FR2230048B1 FR2230048B1 (en)	1979-04-20

Family

ID=19962620

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7416099A Expired FR2230048B1 (en)	1973-05-16	1974-05-09

Country Status (10)

Country	Link
CH (1)	CH567786A5 (en)
CS (1)	CS187434B2 (en)
DD (1)	DD112024A5 (en)
DE (1)	DE2422834A1 (en)
FR (1)	FR2230048B1 (en)
GB (1)	GB1430541A (en)
HU (1)	HU169750B (en)
IT (1)	IT1012301B (en)
NL (1)	NL7406293A (en)
PL (1)	PL89250B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3421575A1 (en) *	1984-06-09	1985-12-12	Erich Dr.-Ing. 5300 Bonn Steingroever	Electrical pulse generator
CN108247539B (en) *	2017-12-30	2023-10-20	襄阳一福坦铁路轴承有限公司	Magnetizing and demagnetizing device of grinding machine

1973
- 1973-05-16 PL PL16259673A patent/PL89250B1/pl unknown
1974
- 1974-05-09 FR FR7416099A patent/FR2230048B1/fr not_active Expired
- 1974-05-10 DE DE19742422834 patent/DE2422834A1/en active Pending
- 1974-05-10 NL NL7406293A patent/NL7406293A/xx unknown
- 1974-05-13 GB GB2100274A patent/GB1430541A/en not_active Expired
- 1974-05-13 CH CH651674A patent/CH567786A5/xx not_active IP Right Cessation
- 1974-05-13 IT IT2262974A patent/IT1012301B/en active
- 1974-05-13 CS CS337674A patent/CS187434B2/en unknown
- 1974-05-13 HU HUPE000916 patent/HU169750B/hu unknown
- 1974-05-14 DD DD17849574A patent/DD112024A5/xx unknown

Also Published As

Publication number	Publication date
IT1012301B (en)	1977-03-10
PL89250B1 (en)	1976-11-30
CH567786A5 (en)	1975-10-15
GB1430541A (en)	1976-03-31
DE2422834A1 (en)	1974-12-12
HU169750B (en)	1977-02-28
FR2230048B1 (en)	1979-04-20
DD112024A5 (en)	1975-03-12
CS187434B2 (en)	1979-01-31
NL7406293A (en)	1974-11-19

Publication	Publication Date	Title
AU476761B2 (en)	1976-09-30
AU465372B2 (en)	1975-09-25
AU474593B2 (en)	1976-07-29
AU474511B2 (en)	1976-07-22
AU474838B2 (en)	1976-08-05
AU471343B2 (en)	1976-04-15
AU465453B2 (en)	1975-09-25
AU465434B2 (en)	1975-09-25
AU476714B2 (en)	1976-09-30
AR199451A1 (en)	1974-08-30
AU476696B2 (en)	1976-09-30
AU472848B2 (en)	1976-06-03
AU466283B2 (en)	1975-10-23
FR2230048B1 (en)	1979-04-20
AU477823B2 (en)	1975-06-19
AU471461B2 (en)	1976-04-29
AR197627A1 (en)	1974-04-23
AU477824B2 (en)	1975-07-17
AU461342B2 (en)	1975-05-22
AU476873B1 (en)	1975-01-09
AU1891376A (en)	1977-01-20
CH565464A5 (en)	1975-08-15
CH560591A5 (en)	1975-04-15
BG18802A1 (en)	1975-03-20
BG19869A1 (en)	1975-10-30

Legal Events

Date	Code	Title	Description
1980-03-21	ST	Notification of lapse