JPS5697369A - Elastic blade cleaning device of photosensitive drum of electrophotographic copier - Google Patents
Elastic blade cleaning device of photosensitive drum of electrophotographic copierInfo
- Publication number
- JPS5697369A JPS5697369A JP17378179A JP17378179A JPS5697369A JP S5697369 A JPS5697369 A JP S5697369A JP 17378179 A JP17378179 A JP 17378179A JP 17378179 A JP17378179 A JP 17378179A JP S5697369 A JPS5697369 A JP S5697369A
- Authority
- JP
- Japan
- Prior art keywords
- elastic blade
- blade
- photosensitive drum
- projected
- supporting member
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
- G03G21/0005—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge for removing solid developer or debris from the electrographic recording medium
- G03G21/0011—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge for removing solid developer or debris from the electrographic recording medium using a blade; Details of cleaning blades, e.g. blade shape, layer forming
- G03G21/0029—Details relating to the blade support
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Abstract
PURPOSE:To enable constant cleaning effect to be obtained by contacting the front part of an elastic blade which is buried in a supporting member and is projected at the end part by the predetermined pressure onto a photoensitive drum surface. CONSTITUTION:A supporting member 11 is buried in parallel with the front edge part 10a of an elastic blade 10 at the inside of the upper end of the elastic blade 10, and both ends thereof are projected from both sides of the elastic blade 10. The projected part is pivotally supported to the bearing 12 mounted to a predetermined position and an arm 13 projectively provided to the supporting member 11 is pulled by a spring 14 to turn the member 11 and curve the blade 10, the front edge part 10a whereof is held contacted with the surface of a photosensitive drum 15 under predetermined pressure. Synthetic resins and the like are used for the material of the blade 10 and glass fibers and the like for the reinforcing material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17378179A JPS5697369A (en) | 1979-12-29 | 1979-12-29 | Elastic blade cleaning device of photosensitive drum of electrophotographic copier |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17378179A JPS5697369A (en) | 1979-12-29 | 1979-12-29 | Elastic blade cleaning device of photosensitive drum of electrophotographic copier |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5697369A true JPS5697369A (en) | 1981-08-06 |
JPS6345116B2 JPS6345116B2 (en) | 1988-09-08 |
Family
ID=15967024
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17378179A Granted JPS5697369A (en) | 1979-12-29 | 1979-12-29 | Elastic blade cleaning device of photosensitive drum of electrophotographic copier |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5697369A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58152660U (en) * | 1982-04-03 | 1983-10-13 | 京セラミタ株式会社 | cleaning equipment |
JPS601164U (en) * | 1983-06-15 | 1985-01-07 | 株式会社リコー | Blade cleaning device |
-
1979
- 1979-12-29 JP JP17378179A patent/JPS5697369A/en active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58152660U (en) * | 1982-04-03 | 1983-10-13 | 京セラミタ株式会社 | cleaning equipment |
JPH0233260Y2 (en) * | 1982-04-03 | 1990-09-07 | ||
JPS601164U (en) * | 1983-06-15 | 1985-01-07 | 株式会社リコー | Blade cleaning device |
Also Published As
Publication number | Publication date |
---|---|
JPS6345116B2 (en) | 1988-09-08 |
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