JPS5794932A - Coating device for lubricant - Google Patents
Coating device for lubricantInfo
- Publication number
- JPS5794932A JPS5794932A JP55171711A JP17171180A JPS5794932A JP S5794932 A JPS5794932 A JP S5794932A JP 55171711 A JP55171711 A JP 55171711A JP 17171180 A JP17171180 A JP 17171180A JP S5794932 A JPS5794932 A JP S5794932A
- Authority
- JP
- Japan
- Prior art keywords
- medium
- lubricant
- film
- thickness
- magnetic
- 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
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/62—Record carriers characterised by the selection of the material
- G11B5/72—Protective coatings, e.g. anti-static or antifriction
- G11B5/725—Protective coatings, e.g. anti-static or antifriction containing a lubricant, e.g. organic compounds
Landscapes
- Coating Apparatus (AREA)
- Magnetic Record Carriers (AREA)
Abstract
PURPOSE:To apply the best amount of a lubricant to the magnetic layer surface of a magnetic disk, by adjusting the time of dipping in the lubricant according to the film thickness of the magnetic layer. CONSTITUTION:A driving shaft 3 is rotated by a motor 6 through a belt 7. The upper part of the driving shaft 3 is threaded and engages with the female screw of the center part of a moving table 11, which is lowered along a guide rod 9 to dip a magnetic disk medium 1 in a bathtub 8 containing a lubricant. While this medium 1 is lowered, an X-ray film-thickness measuring instrument 4 operates to measure the thickness of the magnetic film of the medium when a film-thickness measuring sensor 2 comes close to the medium 1. This measurement result is sent to a speed controlling circuit 5 to control the rotation of the motor 6 so that the medium is drawn up at a predetermined speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55171711A JPS5794932A (en) | 1980-12-05 | 1980-12-05 | Coating device for lubricant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55171711A JPS5794932A (en) | 1980-12-05 | 1980-12-05 | Coating device for lubricant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5794932A true JPS5794932A (en) | 1982-06-12 |
Family
ID=15928255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP55171711A Pending JPS5794932A (en) | 1980-12-05 | 1980-12-05 | Coating device for lubricant |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5794932A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH057620U (en) * | 1991-07-05 | 1993-02-02 | 大日本印刷株式会社 | Double box |
| US7640886B2 (en) | 2003-09-30 | 2010-01-05 | Hitachi Global Storage Technologies Netherlands B.V. | Disk lubricant tank insert to suppress lubricant surface waves |
| CN112058558A (en) * | 2020-09-18 | 2020-12-11 | 南京安铁防腐技术有限公司 | Intelligent spraying device for steel box girder bottom plate |
-
1980
- 1980-12-05 JP JP55171711A patent/JPS5794932A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH057620U (en) * | 1991-07-05 | 1993-02-02 | 大日本印刷株式会社 | Double box |
| US7640886B2 (en) | 2003-09-30 | 2010-01-05 | Hitachi Global Storage Technologies Netherlands B.V. | Disk lubricant tank insert to suppress lubricant surface waves |
| CN112058558A (en) * | 2020-09-18 | 2020-12-11 | 南京安铁防腐技术有限公司 | Intelligent spraying device for steel box girder bottom plate |
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