GB1279231A - Electrostatographic developer - Google Patents
Electrostatographic developerInfo
- Publication number
- GB1279231A GB1279231A GB25268/66A GB2526866A GB1279231A GB 1279231 A GB1279231 A GB 1279231A GB 25268/66 A GB25268/66 A GB 25268/66A GB 2526866 A GB2526866 A GB 2526866A GB 1279231 A GB1279231 A GB 1279231A
- Authority
- GB
- United Kingdom
- Prior art keywords
- electrostatographic
- particles
- electrostatographic developer
- carrier particles
- modifies
- 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
Links
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
- G03G9/10—Developers with toner particles characterised by carrier particles
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Developing Agents For Electrophotography (AREA)
Abstract
1279231 Electrostatographic development SPERRY RAND CORP 9 April 1970 [7 June 1966] 25268/66 Heading G2H An electrostatographic non-magnetic developer comprises (a) toner particles and (b) carrier particles consisting of lead optionally coated with a material which modifies the triboelectric properties of the particles, the largest dimension of the carrier particles being within the range 0À04 to 0À5 mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB25268/66A GB1279231A (en) | 1970-04-09 | 1970-04-09 | Electrostatographic developer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB25268/66A GB1279231A (en) | 1970-04-09 | 1970-04-09 | Electrostatographic developer |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1279231A true GB1279231A (en) | 1972-06-28 |
Family
ID=10224953
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB25268/66A Expired GB1279231A (en) | 1970-04-09 | 1970-04-09 | Electrostatographic developer |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1279231A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0004748A2 (en) * | 1978-04-06 | 1979-10-17 | Xerox Corporation | Electrostatographic developer mixture and imaging process |
-
1970
- 1970-04-09 GB GB25268/66A patent/GB1279231A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0004748A2 (en) * | 1978-04-06 | 1979-10-17 | Xerox Corporation | Electrostatographic developer mixture and imaging process |
EP0004748A3 (en) * | 1978-04-06 | 1979-11-14 | Xerox Corporation | Electrostatographic developer mixture and imaging process |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PLNP | Patent lapsed through nonpayment of renewal fees |