BE819535A - ELECTROSTATOGRAPHIC VEHICLES BASED ON STOECHIOMETRIC FERRITES - Google Patents

ELECTROSTATOGRAPHIC VEHICLES BASED ON STOECHIOMETRIC FERRITES

Info

Publication number: BE819535A
Authority: BE; Belgium
Prior art keywords: stoechiometric; electrostatographic; ferrites; vehicles based; vehicles
Prior art date: 1973-09-05

Application number

BE148200A

Other languages

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.)

1973-09-05

Filing date

1974-09-04

Publication date

1974-12-31

1974-09-04 Application filed filed Critical

1974-12-31 Publication of BE819535A publication Critical patent/BE819535A/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
- H01F1/12—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 soft-magnetic materials
- H01F1/34—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 soft-magnetic materials non-metallic substances, e.g. ferrites
- H01F1/36—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 soft-magnetic materials non-metallic substances, e.g. ferrites in the form of particles
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G9/00—Developers
- G03G9/08—Developers with toner particles
- G03G9/10—Developers with toner particles characterised by carrier particles
- G03G9/107—Developers with toner particles characterised by carrier particles having magnetic components
- G03G9/1075—Structural characteristics of the carrier particles, e.g. shape or crystallographic structure
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G9/00—Developers
- G03G9/08—Developers with toner particles
- G03G9/10—Developers with toner particles characterised by carrier particles
- G03G9/107—Developers with toner particles characterised by carrier particles having magnetic components
- G03G9/108—Ferrite carrier, e.g. magnetite
- G03G9/1085—Ferrite carrier, e.g. magnetite with non-ferrous metal oxide, e.g. MgO-Fe2O3

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Chemical & Material Sciences (AREA)
Crystallography & Structural Chemistry (AREA)
Dispersion Chemistry (AREA)
Engineering & Computer Science (AREA)
Power Engineering (AREA)
Developing Agents For Electrophotography (AREA)
Compounds Of Iron (AREA)
Hard Magnetic Materials (AREA)
Soft Magnetic Materials (AREA)

BE148200A 1973-09-05 1974-09-04 ELECTROSTATOGRAPHIC VEHICLES BASED ON STOECHIOMETRIC FERRITES BE819535A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US394604A US3929657A (en)	1973-09-05	1973-09-05	Stoichiometric ferrite carriers

Publications (1)

Publication Number	Publication Date
BE819535A true BE819535A (en)	1974-12-31

Family

ID=23559666

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE148200A BE819535A (en)	1973-09-05	1974-09-04	ELECTROSTATOGRAPHIC VEHICLES BASED ON STOECHIOMETRIC FERRITES

Country Status (9)

Country	Link
US (1)	US3929657A (en)
JP (1)	JPS5652305B2 (en)
BE (1)	BE819535A (en)
BR (1)	BR7406292D0 (en)
CA (1)	CA1033978A (en)
DE (1)	DE2436725C3 (en)
FR (1)	FR2267577B1 (en)
GB (1)	GB1468841A (en)
NL (1)	NL179516C (en)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3996392A (en) *	1975-10-29	1976-12-07	Xerox Corporation	Humidity-insensitive ferrite developer materials
AU502548B2 (en) *	1975-10-29	1979-08-02	Xerox Corporation	Ferrite electrostatographic carrier particles
US4075391A (en) *	1975-10-29	1978-02-21	Xerox Corporation	Production of ferrite electrostatographic carrier materials having improved properties
JPS6036082B2 (en) *	1978-10-27	1985-08-19	ティーディーケイ株式会社	Ferrite powder for electrophotographic magnetic toner and method for producing the same
JPS5585426A (en) *	1978-12-21	1980-06-27	Tdk Corp	Magnetic powder for toner or ink and production thereof
JPS58123553A (en) *	1982-01-19	1983-07-22	Hitachi Metals Ltd	Electrophotographic developing carrier
JPS58123555A (en) *	1982-01-19	1983-07-22	Hitachi Metals Ltd	Electrophotographic developing carrier
JPS58145625A (en) *	1982-02-12	1983-08-30	Tdk Corp	Magnetic carrier particle
US4485162A (en) *	1982-02-12	1984-11-27	Tdk Electronics Co., Ltd.	Magnetic carrier powder having a wide chargeable range of electric resistance useful for magnetic brush development
JPS58145621A (en) *	1982-02-12	1983-08-30	Tdk Corp	Magnetic carrier particle
JPS58144839A (en) *	1982-02-13	1983-08-29	Tdk Corp	Magnetic carrier particles
JPS58202456A (en) *	1982-04-07	1983-11-25	Hitachi Metals Ltd	Electrophotographic ferrite carrier
JPS58179850A (en) *	1982-04-15	1983-10-21	Hitachi Metals Ltd	Ferrite carrier for electrophotography
US4517274A (en) *	1982-08-31	1985-05-14	Mita Industrial Co., Ltd.	Method for developing electrostatic latent images
JPS5948774A (en) *	1982-09-13	1984-03-21	Nippon Teppun Kk	Carrier for electrophotographic development
JPS6090345A (en) *	1983-10-24	1985-05-21	Fuji Xerox Co Ltd	Developer carrier for electrophotographic copying machine
JPS60108015U (en) *	1983-12-26	1985-07-23	株式会社ヨコオ	vehicle antenna
JPS61281703A (en) *	1985-06-07	1986-12-12	Matsushita Electric Ind Co Ltd	Protecting device for cable lead
US4764445A (en) *	1987-06-15	1988-08-16	Eastman Kodak Company	Electrographic magnetic carrier particles
US5162187A (en) *	1990-08-24	1992-11-10	Xerox Corporation	Developer compositions with coated carrier particles
US5798198A (en) *	1993-04-09	1998-08-25	Powdertech Corporation	Non-stoichiometric lithium ferrite carrier
TW251373B (en) *	1993-05-20	1995-07-11	Fujidenki Kagaku Kk
AU7083694A (en) *	1993-08-31	1995-03-22	Fuji Electrochemical Co., Ltd.	Magnetic oxide material and method of its manufacture
US5422216A (en) *	1994-03-01	1995-06-06	Steward	Developer composition and method of preparing the same
US6294304B1 (en)	1998-01-23	2001-09-25	Powdertech Corporation	Environmentally benign high conductivity ferrite carrier with widely variable magnetic moment
US20030044711A1 (en) *	2001-08-24	2003-03-06	Powdertech International Corp.	Irregular shaped ferrite carrier for conductive magnetic brush development
CN107250088B (en)	2015-02-27	2019-09-10	大金工业株式会社	The manufacturing method of the chloro- 2,3,3- trifluoro propene of 1-

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2846333A (en) *	1955-11-01	1958-08-05	Haloid Xerox Inc	Method of developing electrostatic images
US3054751A (en) *	1958-12-30	1962-09-18	Ibm	Magnetic lithographic inks
US3565805A (en) *	1963-08-30	1971-02-23	Addressograph Multigraph	Electrostatic developer mix
US3600216A (en) *	1968-09-06	1971-08-17	Union Carbide Corp	Process for adhering poly-p-xylylene to substrates using silane primers and articles obtained thereby
US3767578A (en) *	1971-06-10	1973-10-23	Xerox Corp	Carrier material for electrostatographic developer

1973
- 1973-09-05 US US394604A patent/US3929657A/en not_active Expired - Lifetime
1974
- 1974-07-30 DE DE2436725A patent/DE2436725C3/en not_active Expired
- 1974-07-31 BR BR6292/74A patent/BR7406292D0/en unknown
- 1974-08-13 CA CA206,872A patent/CA1033978A/en not_active Expired
- 1974-08-29 GB GB3787674A patent/GB1468841A/en not_active Expired
- 1974-08-29 JP JP9943774A patent/JPS5652305B2/ja not_active Expired
- 1974-09-02 FR FR7429829A patent/FR2267577B1/fr not_active Expired
- 1974-09-04 BE BE148200A patent/BE819535A/en not_active IP Right Cessation
- 1974-09-05 NL NLAANVRAGE7411826,A patent/NL179516C/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
US3929657A (en)	1975-12-30
NL7411826A (en)	1974-11-25
JPS5652305B2 (en)	1981-12-11
FR2267577B1 (en)	1977-03-25
CA1033978A (en)	1978-07-04
GB1468841A (en)	1977-03-30
NL179516B (en)	1986-04-16
JPS5056946A (en)	1975-05-19
NL179516C (en)	1986-09-16
BR7406292D0 (en)	1975-07-08
FR2267577A1 (en)	1975-11-07
DE2436725A1 (en)	1975-03-13
DE2436725B2 (en)	1979-07-05
DE2436725C3 (en)	1980-03-13

Legal Events

Date

Code

Title

Description

1989-03-31

RE

Patent lapsed

Owner name: XEROX CORP.

Effective date: 19880930

Publication	Publication Date	Title
BE819535A (en)	1974-12-31	ELECTROSTATOGRAPHIC VEHICLES BASED ON STOECHIOMETRIC FERRITES
NL7510610A (en)	1976-03-11	THERMOPLASTIC POLYURETHANELASTOMERS.
AR203961A1 (en)	1975-10-31	A VEHICLE SUSPENSION MOUNT
SE7506312L (en)	1976-02-09	ATV VEHICLES.
SE7508999L (en)	1976-02-13	POLYESTER FORMING RESIN.
NL7500999A (en)	1975-08-04	VEHICLE.
IT1026633B (en)	1978-10-20	ELASTOMER BASED ON SEGMENTAT THERMOPLASTIC COPOLYESTER
ES231890Y (en)	1978-06-16	A TOY AUTOMOBILE CIRCUIT.
IT1042724B (en)	1980-01-30	THERMOPLASTIC ACRYLONITROLIC COPOLYMERS
SE7510335L (en)	1976-03-18	VEHICLE IDENTIFICATION DEVICE
BR7507354A (en)	1976-08-10	PERFECTED VEHICLE LANTERN
NL7513586A (en)	1976-06-22	SECONDARY GALVANIC ELEMENT.
NL7512680A (en)	1976-05-04	XEROGRAPHIC PLATE.
NL7414017A (en)	1976-04-27	VEHICLE.
NL188437C (en)	1992-06-16	GALVANIC ELEMENT.
FR2308862A2 (en)	1976-11-19	AUTOMOTIVE PROJECTOR
SE7407386L (en)	1975-12-08	VEHICLE
AR203931A1 (en)	1975-10-31	A DIRECTION INDICATOR SWITCH
SE424554B (en)	1982-07-26	THERMOPLASTIC POYSILOXANELASTERS
FR2295107A1 (en)	1976-07-16	POLYESTER BASED ADHESIVE
AT372275B (en)	1983-09-26	FITTING ON CONTAINERS
NL7502377A (en)	1975-09-09	VEHICLE LAMP.
FR2281396A1 (en)	1976-03-05	THERMOPLASTIC POLYMIXES
AR197312A1 (en)	1974-03-29	COPULATORS BASED ON NAFTOLS
BR7700717A (en)	1977-10-11	MOTOR-ACTIVATED INDICATOR SET