JPS6249620B2 - - Google Patents

Info

Publication number
JPS6249620B2
JPS6249620B2 JP53093110A JP9311078A JPS6249620B2 JP S6249620 B2 JPS6249620 B2 JP S6249620B2 JP 53093110 A JP53093110 A JP 53093110A JP 9311078 A JP9311078 A JP 9311078A JP S6249620 B2 JPS6249620 B2 JP S6249620B2
Authority
JP
Japan
Prior art keywords
resin
polybutadiene
developer
carrier
toner
Prior art date
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
JP53093110A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5526501A (en
Inventor
Toshiaki Narisawa
Seiji Okada
Kyohide Muramatsu
Akio Yagishita
Hirofumi Okuyama
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.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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.)
Filing date
Publication date
Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP9311078A priority Critical patent/JPS5526501A/ja
Priority to DE2931087A priority patent/DE2931087C2/de
Publication of JPS5526501A publication Critical patent/JPS5526501A/ja
Priority to US06/232,805 priority patent/US4455361A/en
Priority to US06/320,609 priority patent/US4513075A/en
Priority to US06/501,800 priority patent/US4522909A/en
Publication of JPS6249620B2 publication Critical patent/JPS6249620B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Developing Agents For Electrophotography (AREA)
JP9311078A 1978-08-01 1978-08-01 Carrier for powder developing Granted JPS5526501A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP9311078A JPS5526501A (en) 1978-08-01 1978-08-01 Carrier for powder developing
DE2931087A DE2931087C2 (de) 1978-08-01 1979-07-31 Elektrostatographisches Entwicklermaterial
US06/232,805 US4455361A (en) 1978-08-01 1981-02-09 Process for preparing developer materials for electrostatic images
US06/320,609 US4513075A (en) 1978-08-01 1981-11-12 Developer materials for electrostatic images
US06/501,800 US4522909A (en) 1978-08-01 1983-06-07 Process for preparing electrostatic developer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9311078A JPS5526501A (en) 1978-08-01 1978-08-01 Carrier for powder developing

Publications (2)

Publication Number Publication Date
JPS5526501A JPS5526501A (en) 1980-02-26
JPS6249620B2 true JPS6249620B2 (en, 2012) 1987-10-20

Family

ID=14073376

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9311078A Granted JPS5526501A (en) 1978-08-01 1978-08-01 Carrier for powder developing

Country Status (1)

Country Link
JP (1) JPS5526501A (en, 2012)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH021423U (en, 2012) * 1988-06-13 1990-01-08

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56122043A (en) * 1980-02-29 1981-09-25 Canon Inc Covered carrier
JPS5770544A (en) * 1980-10-20 1982-05-01 Fujitsu Ltd Carrier particle for developer
JPS58113945A (ja) * 1981-12-26 1983-07-07 Fujitsu Ltd 乾式現像剤のキヤリヤ
JPS59128557A (ja) * 1983-01-14 1984-07-24 Fujitsu Ltd レ−ザ−プリンタ用粉体現像剤
JPS5957250A (ja) * 1982-09-27 1984-04-02 Fujitsu Ltd レ−ザ−プリンタ用磁気ブラシ現像剤
JPH07120086B2 (ja) * 1984-11-20 1995-12-20 富士通株式会社 電子写真用キヤリア
JP5888213B2 (ja) * 2012-11-27 2016-03-16 富士ゼロックス株式会社 静電荷像現像用キャリア、静電荷像現像剤、プロセスカートリッジ、及び画像形成装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2753308A (en) * 1952-12-22 1956-07-03 Haloid Co Xerography developer composition

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH021423U (en, 2012) * 1988-06-13 1990-01-08

Also Published As

Publication number Publication date
JPS5526501A (en) 1980-02-26

Similar Documents

Publication Publication Date Title
US3840464A (en) Electrostatic glass bead carrier material
US4565764A (en) Microcapsule toner and process of making same
JPS59166968A (ja) 被覆キヤリヤ−
JPS6249620B2 (en, 2012)
JP3499881B2 (ja) 無機物粒子含有樹脂複合球状物粉体
US3833366A (en) Carrier compositions
JPS6019156A (ja) 静電潜像現像剤用表面被覆キヤリア
CA1082025A (en) Coated carrier particles with magnitude of triboelectric charge controlled and method of making same
JPS58117554A (ja) 電子写真用キヤリア−
US4284700A (en) Polymer coated transition metal powder as electrostatic image toner
US5200287A (en) Carrier for developing electrostatic image
JPS59200262A (ja) 電子写真用キヤリア材
JPH04198946A (ja) 静電潜像現像用キャリア
US3464820A (en) Electrophotographic engraving plate
US3231375A (en) Electrostatic printing
JPH05186669A (ja) 無機物粒子含有エポキシ樹脂粒状物粉体
JPH03192268A (ja) 電子写真用磁性キャリア及びその製造法
JPS606510B2 (ja) 電子写真乾式現像剤用キヤリア
JPH1138683A (ja) キャリアおよびその製造方法
JPH0422971A (ja) トナー
JPS58208754A (ja) 被覆キヤリヤ−
JPS60208765A (ja) 静電荷像現像用キヤリヤ
JPH0486749A (ja) 電子写真用磁性キャリア
JPS5854349A (ja) 四化エチレン化合物コ−ティングを施した電子写真用キャリアの製造方法
JPS6015062B2 (ja) 電子写真乾式トナ−用樹脂被覆キヤリア