JPH0315133U - - Google Patents
Info
- Publication number
- JPH0315133U JPH0315133U JP7239289U JP7239289U JPH0315133U JP H0315133 U JPH0315133 U JP H0315133U JP 7239289 U JP7239289 U JP 7239289U JP 7239289 U JP7239289 U JP 7239289U JP H0315133 U JPH0315133 U JP H0315133U
- Authority
- JP
- Japan
- Prior art keywords
- ink
- substrate
- nozzle plate
- heat generating
- supply 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.)
- Pending
Links
- 239000000758 substrate Substances 0.000 claims description 5
- 238000005192 partition Methods 0.000 claims description 2
Landscapes
- Ink Jet (AREA)
- Particle Formation And Scattering Control In Inkjet Printers (AREA)
Description
第１図は本考案の一実施例であるノズル板の斜
視図、第２図はノズル板を外した状態の基板部位
の斜視図、第３図は従来例のノズル板の斜視図、
第４図は従来例のノズル板を外した状態の基板部
位の斜視図を示している。
１…基板、２…間隙板、３…インク供給孔、４
…発熱抵抗体、５…電極、６…ノズル板、７…ノ
ズル、８…仕切り、９…インク溝、１０…間隙板
、１１…インク供給孔、１２…基板、１３…発熱
抵抗体、１４…電極、１５…ノズル板、１６…ノ
ズル。
FIG. 1 is a perspective view of a nozzle plate according to an embodiment of the present invention, FIG. 2 is a perspective view of the board with the nozzle plate removed, and FIG. 3 is a perspective view of a conventional nozzle plate.
FIG. 4 shows a perspective view of the substrate portion of the conventional example with the nozzle plate removed. DESCRIPTION OF SYMBOLS 1...Substrate, 2...Gap plate, 3...Ink supply hole, 4
... Heat generating resistor, 5... Electrode, 6... Nozzle plate, 7... Nozzle, 8... Partition, 9... Ink groove, 10... Gap plate, 11... Ink supply hole, 12... Substrate, 13... Heat generating resistor, 14... Electrode, 15... nozzle plate, 16... nozzle.
Claims (1)
設されたノズル板６とそれに対向する位置で発熱
部が配設された基板１と発熱部近傍に設けられた
仕切り８を形成してなるインクジエツト式プリン
ターのヘツドに於いて、上記基板１にインク貯蔵
部と連通するインク供給孔３を設けて、該インク
供給孔３よりノズル群の下方に向かつて適宜Ｖ字
形のインク溝９を形成したことを特徴とするイン
クジエツト式プリンターのヘツド。 An inkjet type in which a nozzle plate 6 is provided with nozzles 7 disposed at a plurality of locations for ejecting ink droplets, a substrate 1 is provided with a heat generating part at a position facing the nozzle plate 6, and a partition 8 is provided near the heat generating part. In the head of the printer, an ink supply hole 3 communicating with the ink storage section is provided in the substrate 1, and a V-shaped ink groove 9 is formed as appropriate from the ink supply hole 3 toward the bottom of the nozzle group. A characteristic inkjet printer head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7239289U JPH0315133U (en) | 1989-06-22 | 1989-06-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7239289U JPH0315133U (en) | 1989-06-22 | 1989-06-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0315133U true JPH0315133U (en) | 1991-02-15 |
Family
ID=31610287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7239289U Pending JPH0315133U (en) | 1989-06-22 | 1989-06-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0315133U (en) |
-
1989
- 1989-06-22 JP JP7239289U patent/JPH0315133U/ja active Pending