GB1301382A - - Google Patents
Info
- Publication number
- GB1301382A GB1301382A GB1301382DA GB1301382A GB 1301382 A GB1301382 A GB 1301382A GB 1301382D A GB1301382D A GB 1301382DA GB 1301382 A GB1301382 A GB 1301382A
- Authority
- GB
- United Kingdom
- Prior art keywords
- electrode
- pigment
- suspension
- blocking
- jan
- 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
- G03G17/00—Electrographic processes using patterns other than charge patterns, e.g. an electric conductivity pattern; Processes involving a migration, e.g. photoelectrophoresis, photoelectrosolography; Processes involving a selective transfer, e.g. electrophoto-adhesive processes; Apparatus essentially involving a single such process
- G03G17/04—Electrographic processes using patterns other than charge patterns, e.g. an electric conductivity pattern; Processes involving a migration, e.g. photoelectrophoresis, photoelectrosolography; Processes involving a selective transfer, e.g. electrophoto-adhesive processes; Apparatus essentially involving a single such process using photoelectrophoresis
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US79772269A | 1969-01-28 | 1969-01-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1301382A true GB1301382A (fr) | 1972-12-29 |
Family
ID=25171629
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1301382D Expired GB1301382A (fr) | 1969-01-28 | 1970-01-26 |
Country Status (7)
Country | Link |
---|---|
US (1) | US3634221A (fr) |
BE (1) | BE744760A (fr) |
CA (1) | CA921427A (fr) |
DE (1) | DE2003816A1 (fr) |
FR (1) | FR2031165A5 (fr) |
GB (1) | GB1301382A (fr) |
NL (1) | NL7000885A (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3944353A (en) * | 1969-10-03 | 1976-03-16 | Xerox Corporation | Background reduction |
JPS5839470Y2 (ja) * | 1974-06-29 | 1983-09-06 | 株式会社東芝 | フクシヤキニオケルセイソウソウチ |
-
1969
- 1969-01-28 US US797722*A patent/US3634221A/en not_active Expired - Lifetime
- 1969-08-29 CA CA060772A patent/CA921427A/en not_active Expired
-
1970
- 1970-01-19 FR FR7001822A patent/FR2031165A5/fr not_active Expired
- 1970-01-22 BE BE744760D patent/BE744760A/fr unknown
- 1970-01-22 NL NL7000885A patent/NL7000885A/xx unknown
- 1970-01-26 GB GB1301382D patent/GB1301382A/en not_active Expired
- 1970-01-28 DE DE19702003816 patent/DE2003816A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
BE744760A (fr) | 1970-07-22 |
DE2003816A1 (de) | 1970-09-17 |
US3634221A (en) | 1972-01-11 |
FR2031165A5 (fr) | 1970-11-13 |
NL7000885A (fr) | 1970-07-30 |
CA921427A (en) | 1973-02-20 |
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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 |