JPS5638284A - Printer - Google Patents
PrinterInfo
- Publication number
- JPS5638284A JPS5638284A JP11533979A JP11533979A JPS5638284A JP S5638284 A JPS5638284 A JP S5638284A JP 11533979 A JP11533979 A JP 11533979A JP 11533979 A JP11533979 A JP 11533979A JP S5638284 A JPS5638284 A JP S5638284A
- Authority
- JP
- Japan
- Prior art keywords
- anvil
- type belt
- compressed air
- type
- pipe
- 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
- 239000012530 fluid Substances 0.000 abstract 2
- 239000010687 lubricating oil Substances 0.000 abstract 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 230000006866 deterioration Effects 0.000 abstract 1
- 230000001050 lubricating effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000003595 mist Substances 0.000 abstract 1
- 239000003921 oil Substances 0.000 abstract 1
Landscapes
- Handling Of Sheets (AREA)
Abstract
PURPOSE: To elongate the use life of an anvil and provide the printer which is free of deterioration of print quality with time, by a method wherein the anvil for holding a type belt on the back side is composed of a very hard porous body, and pressurized gas is forced in from the back side of the anvil.
CONSTITUTION: The anvil 5 which holds the type belt 4 on the back when striking the type 41 on the type belt 4 with a printing hammer 1 through the printing paper 2 and an ink ribbon 3, is composed of a very hard porous body such as sintered porous alumina. On the other hand, compressed air is fed from a compressor 9 into a port 61 between the anvil 5 and a support member 6 through a gas supply port 62 and a pipe 8, and caused to flow out to the side of the type belt 4 at a uniform pressure over the entire length of the anvil 5, to establish a fluid film between the anvil 5 and the type belt 4. The lubricating effect of the fluid film can further be enhanced by mixing a mist of lubricating oil into the compressed air through the use of an oil atomizer which contains the lubricating oil and is inserted in the course of the pipe 8.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11533979A JPS5638284A (en) | 1979-09-07 | 1979-09-07 | Printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11533979A JPS5638284A (en) | 1979-09-07 | 1979-09-07 | Printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5638284A true JPS5638284A (en) | 1981-04-13 |
Family
ID=14660088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11533979A Pending JPS5638284A (en) | 1979-09-07 | 1979-09-07 | Printer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5638284A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5315928A (en) * | 1991-03-04 | 1994-05-31 | International Business Machines Corporation | Band line printer with grooved platen |
-
1979
- 1979-09-07 JP JP11533979A patent/JPS5638284A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5315928A (en) * | 1991-03-04 | 1994-05-31 | International Business Machines Corporation | Band line printer with grooved platen |
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