JPH039847U - - Google Patents
Info
- Publication number
- JPH039847U JPH039847U JP7145889U JP7145889U JPH039847U JP H039847 U JPH039847 U JP H039847U JP 7145889 U JP7145889 U JP 7145889U JP 7145889 U JP7145889 U JP 7145889U JP H039847 U JPH039847 U JP H039847U
- Authority
- JP
- Japan
- Prior art keywords
- paper
- print head
- roller body
- downstream
- ink
- 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.)
- Pending
Links
- 238000011144 upstream manufacturing Methods 0.000 claims 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000005192 partition Methods 0.000 description 1
Landscapes
- Handling Of Cut Paper (AREA)
- Delivering By Means Of Belts And Rollers (AREA)
Description
第１図は本考案に係るプリンタの紙送り装置を
適用したワイヤドツトプリンタの実施例を示す概
略正面図、第２図は第１図の要部の拡大図、第３
図は従来例を示す概略正面図、第４図は第３図の
要部の斜視図である。
１…ワイヤドツトヘツド、２…搬送路、３Ａ，
３Ｂ，４Ａ，４Ｂ，１４Ａ…搬送ローラ、５…シ
ヤフト、６…ローラ本体、７…プラテン、１５…
空隙、１６…隔壁、１７…外周壁、１８…内周壁
、Ｐ…用紙、Ｉ…インク。
FIG. 1 is a schematic front view showing an embodiment of a wire dot printer to which the printer paper feeding device according to the present invention is applied, FIG. 2 is an enlarged view of the main part of FIG. 1, and FIG.
The figure is a schematic front view showing a conventional example, and FIG. 4 is a perspective view of the main part of FIG. 3. 1... Wire dot head, 2... Conveyance path, 3A,
3B, 4A, 4B, 14A... Conveyance roller, 5... Shaft, 6... Roller body, 7... Platen, 15...
Gap, 16...Partition wall, 17...Outer peripheral wall, 18...Inner peripheral wall, P...Paper, I...Ink.
Claims (1)
ら下流側にかけて用紙の搬送路を形成し、印字ヘ
ツドの上流側および下流側の搬送路に臨む各１対
の搬送ローラを配設してなるプリンタの紙送り装
置において、前記印字ヘツドの下流側に位置し用
紙の印字面に接触する前記搬送ローラのローラ本
体を、インクに対し濡れ性の悪い材料により形成
するとともに、このインクに対し濡れ性の悪い材
料により形成された搬送ローラのローラ本体内に
空隙を形成したことを特徴とするプリンタの紙送
り装置。 A paper printer in which a paper transport path is formed from upstream to downstream of the print head in the paper transport direction, and a pair of transport rollers are provided each facing the transport path on the upstream and downstream sides of the print head. In the feeding device, the roller body of the conveying roller located downstream of the print head and in contact with the print surface of the paper is made of a material that has poor wettability with ink, and a material with poor wettability with this ink. 1. A paper feeding device for a printer, characterized in that a gap is formed in a roller body of a conveying roller formed by a roller body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7145889U JPH039847U (en) | 1989-06-19 | 1989-06-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7145889U JPH039847U (en) | 1989-06-19 | 1989-06-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH039847U true JPH039847U (en) | 1991-01-30 |
Family
ID=31608505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7145889U Pending JPH039847U (en) | 1989-06-19 | 1989-06-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH039847U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60258051A (en) * | 1984-06-06 | 1985-12-19 | Hitachi Ltd | Paper conveying roller |
| JPS6392561A (en) * | 1986-10-01 | 1988-04-23 | Nec Corp | Feed roller mechanism for printer |
-
1989
- 1989-06-19 JP JP7145889U patent/JPH039847U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60258051A (en) * | 1984-06-06 | 1985-12-19 | Hitachi Ltd | Paper conveying roller |
| JPS6392561A (en) * | 1986-10-01 | 1988-04-23 | Nec Corp | Feed roller mechanism for printer |