JPS6472182A - Separation pawl for copying machine - Google Patents
Separation pawl for copying machineInfo
- Publication number
- JPS6472182A JPS6472182A JP21798987A JP21798987A JPS6472182A JP S6472182 A JPS6472182 A JP S6472182A JP 21798987 A JP21798987 A JP 21798987A JP 21798987 A JP21798987 A JP 21798987A JP S6472182 A JPS6472182 A JP S6472182A
- Authority
- JP
- Japan
- Prior art keywords
- molding
- peeling part
- copying machine
- pawl
- prevented
- 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
- 238000000926 separation method Methods 0.000 title 1
- 238000000465 moulding Methods 0.000 abstract 3
- 229920001577 copolymer Polymers 0.000 abstract 2
- 238000001746 injection moulding Methods 0.000 abstract 2
- 239000010410 layer Substances 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- RRZIJNVZMJUGTK-UHFFFAOYSA-N 1,1,2-trifluoro-2-(1,2,2-trifluoroethenoxy)ethene Chemical compound FC(F)=C(F)OC(F)=C(F)F RRZIJNVZMJUGTK-UHFFFAOYSA-N 0.000 abstract 1
- 239000004642 Polyimide Substances 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 239000011247 coating layer Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 238000000748 compression moulding Methods 0.000 abstract 1
- 230000006866 deterioration Effects 0.000 abstract 1
- HCDGVLDPFQMKDK-UHFFFAOYSA-N hexafluoropropylene Chemical group FC(F)=C(F)C(F)(F)F HCDGVLDPFQMKDK-UHFFFAOYSA-N 0.000 abstract 1
- 238000003754 machining Methods 0.000 abstract 1
- 229920001721 polyimide Polymers 0.000 abstract 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 abstract 1
- 229920005992 thermoplastic resin Polymers 0.000 abstract 1
Landscapes
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Fixing For Electrophotography (AREA)
- Electrostatic Charge, Transfer And Separation In Electrography (AREA)
- Separation, Sorting, Adjustment, Or Bending Of Sheets To Be Conveyed (AREA)
Abstract
PURPOSE: To prevent a paper jam at the time of using this separating pawl for a high-speed copying machine by coating this pawl with a layer contg. a specific copolymer. CONSTITUTION: At least the front end surface of a peeling part 1 is coated with a layer contg. a copolymer of tetrafluoroethylene, in some cases, hexafluoropropylene and perfluorovinyl ether. This separating pawl is obtd. by molding only the peeling part 1 by compression molding of polyimide and, if necessary, machining, placing the resulted peeling part 1 further on an injection molding metal mold for molding a supporting part, then injection molding a thermoplastic resin into this metal mold and molding the supporting part 2 together with the peeling part 1. As a result, the wear and deterioration of the coating layer are prevented and the paper jam by the adhesion of toners to the front end of the peeling part is prevented.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62217989A JPH0786726B2 (en) | 1987-09-02 | 1987-09-02 | Separation claw for copier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62217989A JPH0786726B2 (en) | 1987-09-02 | 1987-09-02 | Separation claw for copier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6472182A true JPS6472182A (en) | 1989-03-17 |
| JPH0786726B2 JPH0786726B2 (en) | 1995-09-20 |
Family
ID=16712876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62217989A Expired - Lifetime JPH0786726B2 (en) | 1987-09-02 | 1987-09-02 | Separation claw for copier |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0786726B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03273735A (en) * | 1990-03-23 | 1991-12-04 | Oki Electric Ind Co Ltd | Traffic regulating system for data link access protocol controller |
| JP2012113119A (en) * | 2010-11-24 | 2012-06-14 | Asahi Glass Co Ltd | Sliding member for peeling sheet-like recording material |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5418921U (en) * | 1977-07-08 | 1979-02-07 | ||
| JPS57116375A (en) * | 1981-01-12 | 1982-07-20 | Sumitomo Electric Ind Ltd | Peeling pawl in contact with heat-fixing roller |
| JPS57146264A (en) * | 1981-03-06 | 1982-09-09 | Nikken Toso Kogyo Kk | Surface film of metallic parts for copying apparatus having electroconductivity and abrasion resistance |
| JPS60162275A (en) * | 1984-02-03 | 1985-08-24 | Fuji Xerox Co Ltd | Form peeling device of image forming device |
-
1987
- 1987-09-02 JP JP62217989A patent/JPH0786726B2/en not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5418921U (en) * | 1977-07-08 | 1979-02-07 | ||
| JPS57116375A (en) * | 1981-01-12 | 1982-07-20 | Sumitomo Electric Ind Ltd | Peeling pawl in contact with heat-fixing roller |
| JPS57146264A (en) * | 1981-03-06 | 1982-09-09 | Nikken Toso Kogyo Kk | Surface film of metallic parts for copying apparatus having electroconductivity and abrasion resistance |
| JPS60162275A (en) * | 1984-02-03 | 1985-08-24 | Fuji Xerox Co Ltd | Form peeling device of image forming device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03273735A (en) * | 1990-03-23 | 1991-12-04 | Oki Electric Ind Co Ltd | Traffic regulating system for data link access protocol controller |
| JP2012113119A (en) * | 2010-11-24 | 2012-06-14 | Asahi Glass Co Ltd | Sliding member for peeling sheet-like recording material |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0786726B2 (en) | 1995-09-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |