JPS56166958A - Liquid injecting apparatus - Google Patents
Liquid injecting apparatusInfo
- Publication number
- JPS56166958A JPS56166958A JP7172480A JP7172480A JPS56166958A JP S56166958 A JPS56166958 A JP S56166958A JP 7172480 A JP7172480 A JP 7172480A JP 7172480 A JP7172480 A JP 7172480A JP S56166958 A JPS56166958 A JP S56166958A
- Authority
- JP
- Japan
- Prior art keywords
- liquid
- variable volume
- ink
- volume part
- clogging
- 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
Landscapes
- Particle Formation And Scattering Control In Inkjet Printers (AREA)
- Nozzles (AREA)
Abstract
PURPOSE: To prevent clogging easily by a method wherein a variable volume part generating volume change is formed on the way of a route for supplying a liquid and the liquid is generated within the route by operating said variable volume part.
CONSTITUTION: On the way of a liquid supply passage of an apparatus for injecting a liquid in a small droplet form, the variable volume part capable of generating volume change is provided. The variable volume part comprises bellows 10 having an ink introducing port 8, an ink discharge port 9 and is enlcosed by outer cylinders 11, 11'. When clogging is generated in the supply passage, pressure is applied to a direction shown by an arrow and a pressurized ink is discharged from the ink discharged port 9 to remove the clogging.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7172480A JPS56166958A (en) | 1980-05-29 | 1980-05-29 | Liquid injecting apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7172480A JPS56166958A (en) | 1980-05-29 | 1980-05-29 | Liquid injecting apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56166958A true JPS56166958A (en) | 1981-12-22 |
Family
ID=13468748
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7172480A Pending JPS56166958A (en) | 1980-05-29 | 1980-05-29 | Liquid injecting apparatus |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56166958A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5991066A (en) * | 1982-11-17 | 1984-05-25 | Furuno Electric Co Ltd | Ink jet recording pen |
-
1980
- 1980-05-29 JP JP7172480A patent/JPS56166958A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5991066A (en) * | 1982-11-17 | 1984-05-25 | Furuno Electric Co Ltd | Ink jet recording pen |
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