JPS5590979A - Toner replenishing device in dry type developing device - Google Patents
Toner replenishing device in dry type developing deviceInfo
- Publication number
- JPS5590979A JPS5590979A JP16168878A JP16168878A JPS5590979A JP S5590979 A JPS5590979 A JP S5590979A JP 16168878 A JP16168878 A JP 16168878A JP 16168878 A JP16168878 A JP 16168878A JP S5590979 A JPS5590979 A JP S5590979A
- Authority
- JP
- Japan
- Prior art keywords
- toner
- vessel
- openings
- seal member
- replenishing hole
- 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
- Dry Development In Electrophotography (AREA)
Abstract
PURPOSE: To perform toner replenishment extremely readily and surely without flying toner to the surroundings by so constituting the device that the toner vessel is fitted into the replenishing hole and is pushed down to peel the seal at the openings of the vessel bottom.
CONSTITUTION: A vessel 1 containing toner is formed by a thin resin plate and its bottom is provided with openings 1a, 1b for feeding toner. The openings 1a, 1b are sealed by the seal member 2 which comprises coating fusion-bondable resin on the surface of an aluminum film or the like. At the other end of the openings, the seal member 2 is folded back and its terminal end is secured to a pawl member 3. When the toner containing vessel is increasingly inserted into the toner replenishing hole, the pawl member 3 engages with the pawl detection part 4c of the toner replenishing hole side face and is disengaged from the vessel body 1. When the case 1 is further pushed down, the seal member 2 peels, thus the replenishment of the toner may be surely accomplished without flying the toner to the surroundings.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16168878A JPS5590979A (en) | 1978-12-29 | 1978-12-29 | Toner replenishing device in dry type developing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16168878A JPS5590979A (en) | 1978-12-29 | 1978-12-29 | Toner replenishing device in dry type developing device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5590979A true JPS5590979A (en) | 1980-07-10 |
JPS6219750B2 JPS6219750B2 (en) | 1987-04-30 |
Family
ID=15739957
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16168878A Granted JPS5590979A (en) | 1978-12-29 | 1978-12-29 | Toner replenishing device in dry type developing device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5590979A (en) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS599362U (en) * | 1982-07-09 | 1984-01-21 | コニカ株式会社 | Toner supply device |
JPS6082653U (en) * | 1983-11-14 | 1985-06-07 | コニカ株式会社 | developer supply container |
JPS60121473A (en) * | 1983-12-05 | 1985-06-28 | Konishiroku Photo Ind Co Ltd | Developing device |
JPS60125866A (en) * | 1983-12-12 | 1985-07-05 | Konishiroku Photo Ind Co Ltd | Developing device |
JPS6129363U (en) * | 1984-07-26 | 1986-02-21 | 吉昌 田原 | Cartridge type toner powder container |
JPH01133157U (en) * | 1988-03-04 | 1989-09-11 | ||
EP0419290A2 (en) * | 1989-09-22 | 1991-03-27 | Mita Industrial Co. Ltd. | Developing device |
US5311265A (en) * | 1992-12-23 | 1994-05-10 | Xerox Corporation | Toner loading system and method |
US7076186B1 (en) * | 1995-01-10 | 2006-07-11 | Steven Bruce Michlin | Tear-strip seal and tear-seal assembly using a pre-cut tear initialization and a toner hopper, toner cartridge and image forming apparatus using same and method of manufacturing same seal, toner hopper and toner cartridge assembly |
JP2007298543A (en) * | 2006-04-27 | 2007-11-15 | Fuji Xerox Co Ltd | Toner cartridge |
JP2014056062A (en) * | 2012-09-11 | 2014-03-27 | Casio Electronics Co Ltd | Toner cartridge |
JP2014134706A (en) * | 2013-01-11 | 2014-07-24 | Canon Inc | Developer storage unit, process cartridge, and image forming apparatus including these |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0562051U (en) * | 1992-01-27 | 1993-08-13 | アイワ株式会社 | Heat sink and electronic component device |
US5397919A (en) * | 1993-03-04 | 1995-03-14 | Square Head, Inc. | Heat sink assembly for solid state devices |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4898156U (en) * | 1972-02-21 | 1973-11-20 | ||
JPS49100545U (en) * | 1972-12-20 | 1974-08-29 | ||
JPS5074347U (en) * | 1973-11-05 | 1975-06-28 | ||
JPS50151643U (en) * | 1974-05-31 | 1975-12-17 |
-
1978
- 1978-12-29 JP JP16168878A patent/JPS5590979A/en active Granted
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4898156U (en) * | 1972-02-21 | 1973-11-20 | ||
JPS49100545U (en) * | 1972-12-20 | 1974-08-29 | ||
JPS5074347U (en) * | 1973-11-05 | 1975-06-28 | ||
JPS50151643U (en) * | 1974-05-31 | 1975-12-17 |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0453652Y2 (en) * | 1982-07-09 | 1992-12-16 | ||
JPS599362U (en) * | 1982-07-09 | 1984-01-21 | コニカ株式会社 | Toner supply device |
JPS6082653U (en) * | 1983-11-14 | 1985-06-07 | コニカ株式会社 | developer supply container |
JPS60121473A (en) * | 1983-12-05 | 1985-06-28 | Konishiroku Photo Ind Co Ltd | Developing device |
JPS60125866A (en) * | 1983-12-12 | 1985-07-05 | Konishiroku Photo Ind Co Ltd | Developing device |
JPH0452951B2 (en) * | 1983-12-12 | 1992-08-25 | Konishiroku Photo Ind | |
JPH0423241Y2 (en) * | 1984-07-26 | 1992-05-29 | ||
JPS6129363U (en) * | 1984-07-26 | 1986-02-21 | 吉昌 田原 | Cartridge type toner powder container |
JPH01133157U (en) * | 1988-03-04 | 1989-09-11 | ||
EP0419290A2 (en) * | 1989-09-22 | 1991-03-27 | Mita Industrial Co. Ltd. | Developing device |
US5311265A (en) * | 1992-12-23 | 1994-05-10 | Xerox Corporation | Toner loading system and method |
US7076186B1 (en) * | 1995-01-10 | 2006-07-11 | Steven Bruce Michlin | Tear-strip seal and tear-seal assembly using a pre-cut tear initialization and a toner hopper, toner cartridge and image forming apparatus using same and method of manufacturing same seal, toner hopper and toner cartridge assembly |
JP2007298543A (en) * | 2006-04-27 | 2007-11-15 | Fuji Xerox Co Ltd | Toner cartridge |
JP2014056062A (en) * | 2012-09-11 | 2014-03-27 | Casio Electronics Co Ltd | Toner cartridge |
JP2014134706A (en) * | 2013-01-11 | 2014-07-24 | Canon Inc | Developer storage unit, process cartridge, and image forming apparatus including these |
Also Published As
Publication number | Publication date |
---|---|
JPS6219750B2 (en) | 1987-04-30 |
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