JPS552272A - Write device in magnetic printing system - Google Patents
Write device in magnetic printing systemInfo
- Publication number
- JPS552272A JPS552272A JP7524578A JP7524578A JPS552272A JP S552272 A JPS552272 A JP S552272A JP 7524578 A JP7524578 A JP 7524578A JP 7524578 A JP7524578 A JP 7524578A JP S552272 A JPS552272 A JP S552272A
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- write head
- belt
- recording medium
- roller
- 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
Abstract
PURPOSE: To form magnetic latent images surely in a magnetic recording medium by forming magnetic fields even with the magnetic material opposing to a write head thereby performing magnetization of magnetic power strongly at the time of magnetizing the magnetic powder of the magnetic recording medium with the write head.
CONSTITUTION: A belt 2 of a magnetic recording medium formed in endless belt form is wound to a drive roller 3, heating roller 5 and rollers 4, 6 thru 8. An erase and cleaning roller 9 is provided opposedly to the roller 5 and a write head 10 is provided between the rollers 5 and 6. A magnetic material 12 which is being energized by a spring 20 is provided in opposition to the write head 10 with the belt 2 in-between, in the upper part of this write head 10. The intensity of the magnetic field of this magnetic material 21 is the extent of not causing magnetic toner 16 to be attracted even if the magnetic powder of the belt 2 is magnetized. Thereby, the magnetic powder may be strongly magnetized even if the magnetization by the wire head 10 is weak.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7524578A JPS552272A (en) | 1978-06-21 | 1978-06-21 | Write device in magnetic printing system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7524578A JPS552272A (en) | 1978-06-21 | 1978-06-21 | Write device in magnetic printing system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS552272A true JPS552272A (en) | 1980-01-09 |
Family
ID=13570637
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7524578A Pending JPS552272A (en) | 1978-06-21 | 1978-06-21 | Write device in magnetic printing system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS552272A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH023858U (en) * | 1989-02-14 | 1990-01-11 | ||
JPH0524349A (en) * | 1991-12-19 | 1993-02-02 | Ricoh Co Ltd | Heat-sensitive image recording and erasing method |
US10473656B2 (en) | 2014-02-28 | 2019-11-12 | Ricoh Company, Ltd. | Testing device including resin layer, testing kit, transfer member, testing device fabrication method, and testing method |
-
1978
- 1978-06-21 JP JP7524578A patent/JPS552272A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH023858U (en) * | 1989-02-14 | 1990-01-11 | ||
JPH0524349A (en) * | 1991-12-19 | 1993-02-02 | Ricoh Co Ltd | Heat-sensitive image recording and erasing method |
US10473656B2 (en) | 2014-02-28 | 2019-11-12 | Ricoh Company, Ltd. | Testing device including resin layer, testing kit, transfer member, testing device fabrication method, and testing method |
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