JPH0460434U - - Google Patents
Info
- Publication number
- JPH0460434U JPH0460434U JP10433490U JP10433490U JPH0460434U JP H0460434 U JPH0460434 U JP H0460434U JP 10433490 U JP10433490 U JP 10433490U JP 10433490 U JP10433490 U JP 10433490U JP H0460434 U JPH0460434 U JP H0460434U
- Authority
- JP
- Japan
- Prior art keywords
- recess
- width
- jet head
- ink jet
- flow path
- 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
- 238000010438 heat treatment Methods 0.000 claims 1
- 239000000758 substrate Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Particle Formation And Scattering Control In Inkjet Printers (AREA)
Description
第１図は、本考案のサーマルインクジエツトヘ
ツドの概略構成図、第２図は、本考案のサーマル
インクジエツトヘツドの動作の説明図、第３図は
、従来のサーマルインクジエツトヘツドの動作の
説明図、第４図は、ピツトを有する従来のサーマ
ルインクジエツトヘツドの一部を切断した斜視図
である。
１……チヤンネル基板、２……ヒーター基板、
３……ヒーター、５……ノズル、７……ピツト層
、８……凹部、ＰＷ……凹部幅、ＣＷ……チヤン
ネル幅。
FIG. 1 is a schematic configuration diagram of the thermal ink jet head of the present invention, FIG. 2 is an explanatory diagram of the operation of the thermal ink jet head of the present invention, and FIG. 3 is an explanation of the operation of the conventional thermal ink jet head. FIG. 4 is a partially cutaway perspective view of a conventional thermal ink jet head having pits. 1... Channel board, 2... Heater board,
3...Heater, 5...Nozzle, 7...Pit layer, 8...Recess, PW...Recess width, CW...Channel width.
Claims (1)
素子が設置されているサーマルインクジエツトヘ
ツドにおいて、 凹部幅をＰＷ、インク流路幅を規定するチヤン
ネル基板側のチヤンネル幅をＣＷとしたとき、 ＰＷ＞ＣＷ なる関係を有することを特徴とするサーマルイン
クジエツトヘツド。[Scope of Claim for Utility Model Registration] In a thermal ink jet head that has a recess in the ink flow path and a heating element is installed at the bottom of the recess, the width of the recess is PW, and the channel substrate side that defines the width of the ink flow path. A thermal ink jet head characterized by having the following relationship: PW>CW, where CW is the channel width of the inkjet head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10433490U JP2533964Y2 (en) | 1990-10-02 | 1990-10-02 | Thermal inkjet head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10433490U JP2533964Y2 (en) | 1990-10-02 | 1990-10-02 | Thermal inkjet head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0460434U true JPH0460434U (en) | 1992-05-25 |
| JP2533964Y2 JP2533964Y2 (en) | 1997-04-30 |
Family
ID=31849571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10433490U Expired - Lifetime JP2533964Y2 (en) | 1990-10-02 | 1990-10-02 | Thermal inkjet head |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2533964Y2 (en) |
-
1990
- 1990-10-02 JP JP10433490U patent/JP2533964Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2533964Y2 (en) | 1997-04-30 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |