JPS552851A - Release mechanism of gear - Google Patents
Release mechanism of gearInfo
- Publication number
- JPS552851A JPS552851A JP7568378A JP7568378A JPS552851A JP S552851 A JPS552851 A JP S552851A JP 7568378 A JP7568378 A JP 7568378A JP 7568378 A JP7568378 A JP 7568378A JP S552851 A JPS552851 A JP S552851A
- Authority
- JP
- Japan
- Prior art keywords
- gear
- development roller
- roller
- slide cam
- cam
- 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
Landscapes
- Delivering By Means Of Belts And Rollers (AREA)
- Gear Transmission (AREA)
Abstract
PURPOSE: To offer a release mechanism of gears which secures the driven part including a development roller by making it free from the drive part with an easy procedure at any necessary time for ex., when a sheet is wrapped round the development roller.
CONSTITUTION: In the state the development roller 7b is rotating, the working faces 32, 32a, 32b of a rotary cam 19 are in contact with the working faces 31, 31b, 31a of a slide cam 20, respectively, and the intermediate gear 10 is pressed against the side face of the slide cam 20 by the action of the elastic force of a spring 16 as well as in engagement with the drive gear 9 and driven gear 11. When the control lever 18 is, under this condition, turned to the position of broken line, a switch for power supply situated outside the illustration is turned off, ceasing the revolution of the drive gear 9 as well as separating the pressure roller, outside the illustration, from the development roller 7b. At the same time, turn of the arm 19 round the shaft 15 heaves the slide cam 20 through the rotary cam 19 and separates the intermediate gear 10 from the driven gear. Thus the roller 7b is put into the free state.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53075683A JPS584224B2 (en) | 1978-06-22 | 1978-06-22 | gear release device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53075683A JPS584224B2 (en) | 1978-06-22 | 1978-06-22 | gear release device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS552851A true JPS552851A (en) | 1980-01-10 |
JPS584224B2 JPS584224B2 (en) | 1983-01-25 |
Family
ID=13583231
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP53075683A Expired JPS584224B2 (en) | 1978-06-22 | 1978-06-22 | gear release device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS584224B2 (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58178548U (en) * | 1982-05-26 | 1983-11-29 | いすゞ自動車株式会社 | Internal combustion engine gear train system |
JPS58178547U (en) * | 1982-05-26 | 1983-11-29 | いすゞ自動車株式会社 | Internal combustion engine gear train system |
JPS58178549U (en) * | 1982-05-26 | 1983-11-29 | いすゞ自動車株式会社 | Internal combustion engine gear train system |
JPS62146040U (en) * | 1986-03-10 | 1987-09-14 | ||
EP0650105A2 (en) * | 1993-10-19 | 1995-04-26 | Seiko Epson Corporation | Structure for mounting a rotary member and image forming apparatus using same structure |
CN101788036A (en) * | 2010-03-26 | 2010-07-28 | 中色科技股份有限公司 | Floating gear train structure |
JP2014084223A (en) * | 2012-10-26 | 2014-05-12 | Oki Data Corp | Image forming apparatus |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS455527Y1 (en) * | 1966-04-25 | 1970-03-17 | ||
JPS5057121U (en) * | 1973-09-25 | 1975-05-29 |
-
1978
- 1978-06-22 JP JP53075683A patent/JPS584224B2/en not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS455527Y1 (en) * | 1966-04-25 | 1970-03-17 | ||
JPS5057121U (en) * | 1973-09-25 | 1975-05-29 |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58178548U (en) * | 1982-05-26 | 1983-11-29 | いすゞ自動車株式会社 | Internal combustion engine gear train system |
JPS58178547U (en) * | 1982-05-26 | 1983-11-29 | いすゞ自動車株式会社 | Internal combustion engine gear train system |
JPS58178549U (en) * | 1982-05-26 | 1983-11-29 | いすゞ自動車株式会社 | Internal combustion engine gear train system |
JPS6324278Y2 (en) * | 1982-05-26 | 1988-07-04 | ||
JPS62146040U (en) * | 1986-03-10 | 1987-09-14 | ||
EP0650105A2 (en) * | 1993-10-19 | 1995-04-26 | Seiko Epson Corporation | Structure for mounting a rotary member and image forming apparatus using same structure |
EP0650105A3 (en) * | 1993-10-19 | 1998-03-18 | Seiko Epson Corporation | Structure for mounting a rotary member and image forming apparatus using same structure |
CN101788036A (en) * | 2010-03-26 | 2010-07-28 | 中色科技股份有限公司 | Floating gear train structure |
JP2014084223A (en) * | 2012-10-26 | 2014-05-12 | Oki Data Corp | Image forming apparatus |
Also Published As
Publication number | Publication date |
---|---|
JPS584224B2 (en) | 1983-01-25 |
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