DK428689D0 - Middel og fremgangsmaade til fremkaldelse af elektrostatiske, latente billeder - Google Patents

Middel og fremgangsmaade til fremkaldelse af elektrostatiske, latente billeder

Info

Publication number: DK428689D0
Authority: DK; Denmark
Prior art keywords: latent images; inputing; electrostatic; procedure; magnetic toner
Prior art date: 1988-08-30

Application number

DK428689A

Other languages

English (en)

Other versions

DK428689A (da

DK174456B1 (da

Inventor

Kazuo Aoki

Akira Kakinuma

Megumi Saito

Motohiko Makino

Original Assignee

Tdk Corp

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.)

1988-08-30

Filing date

1989-08-30

Publication date

1989-08-30

1988-08-30 Priority claimed from JP63213812A external-priority patent/JP2787687B2/ja

1989-06-15 Priority claimed from JP1152978A external-priority patent/JP2807743B2/ja

1989-08-30 Application filed by Tdk Corp filed Critical Tdk Corp

1989-08-30 Publication of DK428689D0 publication Critical patent/DK428689D0/da

1990-03-01 Publication of DK428689A publication Critical patent/DK428689A/da

2003-03-24 Application granted granted Critical

2003-03-24 Publication of DK174456B1 publication Critical patent/DK174456B1/da

Links

239000000987 azo dye Substances 0.000 abstract 1
239000003795 chemical substances by application Substances 0.000 abstract 1
239000000975 dye Substances 0.000 abstract 1
239000006247 magnetic powder Substances 0.000 abstract 1
239000002184 metal Substances 0.000 abstract 1
239000000203 mixture Substances 0.000 abstract 1
239000002245 particle Substances 0.000 abstract 1
239000011347 resin Substances 0.000 abstract 1
229920005989 resin Polymers 0.000 abstract 1

Classifications

- 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
- G03G9/083—Magnetic toner 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
- 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
- G03G9/0819—Developers with toner particles characterised by the dimensions of the 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
- G03G9/083—Magnetic toner particles
- G03G9/0831—Chemical composition of the magnetic components

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Developing Agents For Electrophotography (AREA)
Photoreceptors In Electrophotography (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Lubrication Of Internal Combustion Engines (AREA)

DK198904286A 1988-08-30 1989-08-30 Sammensætning og fremgangsmåde til at fremkalde elektrostatisk latente billeder DK174456B1 (da)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
JP63213812A JP2787687B2 (ja)	1988-08-30	1988-08-30	静電潜像現像剤および現像方法
JP21381288		1988-08-30
JP1152978A JP2807743B2 (ja)	1989-06-15	1989-06-15	静電潜像現像剤および現像方法
JP15297889		1989-06-15

Publications (3)

Publication Number	Publication Date
DK428689D0 true DK428689D0 (da)	1989-08-30
DK428689A DK428689A (da)	1990-03-01
DK174456B1 DK174456B1 (da)	2003-03-24

Family

ID=26481732

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK198904286A DK174456B1 (da)	1988-08-30	1989-08-30	Sammensætning og fremgangsmåde til at fremkalde elektrostatisk latente billeder

Country Status (6)

Country	Link
EP (1)	EP0357042B1 (da)
AT (1)	ATE164459T1 (da)
AU (1)	AU628074B2 (da)
CA (1)	CA1338398C (da)
DE (1)	DE68928614T2 (da)
DK (1)	DK174456B1 (da)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH07111588B2 (ja) *	1990-04-11	1995-11-29	株式会社巴川製紙所	磁性トナー
EP0658821B1 (en) *	1993-11-30	1999-01-13	Konica Corporation	Two-component type developer and image forming process
DE69510740T2 (de) *	1994-08-31	1999-12-02	Mita Industrial Co., Ltd.	Toner für Zweikomponentenentwickler
EP0703503A1 (en) *	1994-08-31	1996-03-27	Mita Industrial Co., Ltd.	Toner for a two-component type developer
US5580691A (en) *	1994-08-31	1996-12-03	Mita Industrial Co., Ltd.	Toner for a two-component type developer
JPH0876417A (ja) *	1994-08-31	1996-03-22	Mita Ind Co Ltd	二成分系現像剤用トナー
EP0704767A1 (en) *	1994-08-31	1996-04-03	Mita Industrial Co., Ltd.	A two-component type developer
JP3021294B2 (ja) *	1994-09-02	2000-03-15	三田工業株式会社	現像方法
JP3021295B2 (ja) *	1994-09-02	2000-03-15	三田工業株式会社	画像形成方法
JP3009825B2 (ja) *	1994-09-02	2000-02-14	三田工業株式会社	画像形成方法
TW340198B (en) *	1996-06-10	1998-09-11	Mitsuta Industry Co Ltd	Toner for two-component type developer

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2074745A (en) *	1980-04-09	1981-11-04	Ricoh Kk	Developer for developing latent electostatic images
GB2088076A (en) *	1980-10-13	1982-06-03	Ricoh Kk	Electrophotographic Developing and Transfer Process
JPS5785060A (en) *	1980-11-17	1982-05-27	Mita Ind Co Ltd	Composite developer
US4414321A (en) *	1980-11-27	1983-11-08	Mita Industrial Co. Ltd.	Dry composite blended magnetic developer of resin encapsulated fine magnetite and resin encapsulated coarse magnetite
JPS57124356A (en) *	1981-01-26	1982-08-03	Mita Ind Co Ltd	Binary magnetic developer
WO1983002013A1 (fr) *	1981-11-26	1983-06-09	Kishi, Kenichi	Toner magnetique
JPS59176051U (ja) *	1983-05-11	1984-11-24	京セラミタ株式会社	複写機における現像剤適正条件検出装置

1989
- 1989-08-29 CA CA000609726A patent/CA1338398C/en not_active Expired - Fee Related
- 1989-08-29 AU AU40872/89A patent/AU628074B2/en not_active Ceased
- 1989-08-30 DE DE68928614T patent/DE68928614T2/de not_active Expired - Fee Related
- 1989-08-30 EP EP89116016A patent/EP0357042B1/en not_active Expired - Lifetime
- 1989-08-30 DK DK198904286A patent/DK174456B1/da not_active IP Right Cessation
- 1989-08-30 AT AT89116016T patent/ATE164459T1/de not_active IP Right Cessation

Also Published As

Publication number	Publication date
DK428689A (da)	1990-03-01
EP0357042A2 (en)	1990-03-07
AU4087289A (en)	1990-03-08
DE68928614T2 (de)	1998-10-22
DK174456B1 (da)	2003-03-24
CA1338398C (en)	1996-06-18
ATE164459T1 (de)	1998-04-15
EP0357042A3 (en)	1991-11-06
AU628074B2 (en)	1992-09-10
EP0357042B1 (en)	1998-03-25
DE68928614D1 (de)	1998-04-30

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DK428689D0 (da)	1989-08-30	Middel og fremgangsmaade til fremkaldelse af elektrostatiske, latente billeder
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Legal Events

Date	Code	Title	Description
2006-04-18	PBP	Patent lapsed	Country of ref document: DK