JPH03108258U - - Google Patents
Info
- Publication number
- JPH03108258U JPH03108258U JP1649390U JP1649390U JPH03108258U JP H03108258 U JPH03108258 U JP H03108258U JP 1649390 U JP1649390 U JP 1649390U JP 1649390 U JP1649390 U JP 1649390U JP H03108258 U JPH03108258 U JP H03108258U
- Authority
- JP
- Japan
- Prior art keywords
- electrophotographic developer
- resin
- chamber
- pressurized
- polyethylene
- 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
- 229920005989 resin Polymers 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 239000003822 epoxy resin Substances 0.000 claims 1
- 229920000554 ionomer Polymers 0.000 claims 1
- 229920000647 polyepoxide Polymers 0.000 claims 1
- 229920005672 polyolefin resin Polymers 0.000 claims 1
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 6
- 239000004698 Polyethylene Substances 0.000 description 5
- -1 polyethylene Polymers 0.000 description 5
- 229920000573 polyethylene Polymers 0.000 description 5
- 239000004677 Nylon Substances 0.000 description 4
- 229920001778 nylon Polymers 0.000 description 4
- IMROMDMJAWUWLK-UHFFFAOYSA-N Ethenol Chemical compound OC=C IMROMDMJAWUWLK-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 229920002451 polyvinyl alcohol Polymers 0.000 description 3
- 229910001369 Brass Inorganic materials 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 239000010951 brass Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 239000005028 tinplate Substances 0.000 description 2
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Landscapes
- Safety Valves (AREA)
- Liquid Developers In Electrophotography (AREA)
- Wet Developing In Electrophotography (AREA)
- Dry Development In Electrophotography (AREA)
Description
第１図はｇｒｏｗ−ｐａｋ型を用いたこの考案
における電子写真現像剤噴射用加圧缶の１例を示
した図である。第２図はこの考案で使用すること
のできるバルブの１例を示した図である。第３図
は従来のフイーダーキヤツプ型電子写真現像剤の
供給装置の概略を示した図である。
下記（）内は材料の例示である。１……耐圧容
器（ブリキ）、２……バルブ（ナイロン、真鍮）
、３……第１の部屋〔加圧用耐圧袋（アルミ内面
樹脂加工）〕、４……内圧保持用袋、５……クエ
ン酸水溶液含有小袋（ポバール）、６……重炭酸
ナトリウム含有袋（ポバール）、７……クエン酸
水溶液含有袋（ポバール）、８……第２の部屋〔
現像剤収容部〕、１０……フローチユーブ（ポリ
エチレン、ナイロン）、１１……フイーダー容器
（ポリエチレン）、１３……現像剤、３１……ノ
ズル（ナイロン、真鍮）、３２……ゴムパツキン
（ニトリルゴム）、３３……かしめ部材（ステン
レス）、３５……定量容器、３７……マウンテイ
ンカツプ（ブリキ）、４０……ガード（ポリエチ
レン）、４１……スプレーキヤツプ（ポリエチレ
ン）、４２……スプレー口（ポリエチレン、ナイ
ロン）。
FIG. 1 is a diagram showing an example of a pressurized can for injecting electrophotographic developer according to this invention using a grow-pak type. FIG. 2 is a diagram showing an example of a valve that can be used with this invention. FIG. 3 is a diagram schematically showing a conventional feeder cap type electrophotographic developer supply device. The items in parentheses below are examples of materials. 1...Pressure container (tinplate), 2...Valve (nylon, brass)
, 3... First chamber [Pressure-resistant bag for pressurization (aluminum inner surface treated with resin)], 4... Bag for maintaining internal pressure, 5... Small bag containing citric acid aqueous solution (Poval), 6... Bag containing sodium bicarbonate ( Poval), 7... Citric acid aqueous solution containing bag (Poval), 8... Second room [
Developer storage section], 10... Flow tube (polyethylene, nylon), 11... Feeder container (polyethylene), 13... Developer, 31... Nozzle (nylon, brass), 32... Rubber seal (nitrile rubber) , 33... Caulking member (stainless steel), 35... Metering container, 37... Mountain cup (tin plate), 40... Guard (polyethylene), 41... Spray cap (polyethylene), 42... Spray port (polyethylene) ,Nylon).
Claims (1)
ることのできる材料を含有する膨張可能な第１の
部屋と、電子写真現像剤を充填する第２の部屋と
を備えた電子写真現像剤供給用加圧缶において、
一部がオレフイン系樹脂、アイオノマー樹脂、エ
ポキシ系樹脂又は形状記憶樹脂からなることを特
徴とする電子写真現像剤供給用加圧缶。 An electrophotographic developer supply comprising: an expandable first chamber containing a material capable of generating a gas to inflate the first chamber; and a second chamber filled with an electrophotographic developer. In a pressurized can,
A pressurized can for supplying an electrophotographic developer, characterized in that a portion thereof is made of an olefin resin, an ionomer resin, an epoxy resin, or a shape memory resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990016493U JP2537885Y2 (en) | 1990-02-20 | 1990-02-20 | Supply device for supplying electrophotographic developer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990016493U JP2537885Y2 (en) | 1990-02-20 | 1990-02-20 | Supply device for supplying electrophotographic developer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03108258U true JPH03108258U (en) | 1991-11-07 |
| JP2537885Y2 JP2537885Y2 (en) | 1997-06-04 |
Family
ID=31519757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990016493U Expired - Fee Related JP2537885Y2 (en) | 1990-02-20 | 1990-02-20 | Supply device for supplying electrophotographic developer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2537885Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5932675U (en) * | 1982-08-24 | 1984-02-29 | 東洋製罐株式会社 | aerosol can |
| JPS63141664U (en) * | 1985-02-18 | 1988-09-19 | ||
| JPH01125457U (en) * | 1988-02-17 | 1989-08-28 |
-
1990
- 1990-02-20 JP JP1990016493U patent/JP2537885Y2/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5932675U (en) * | 1982-08-24 | 1984-02-29 | 東洋製罐株式会社 | aerosol can |
| JPS63141664U (en) * | 1985-02-18 | 1988-09-19 | ||
| JPH01125457U (en) * | 1988-02-17 | 1989-08-28 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2537885Y2 (en) | 1997-06-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |