JPS5529880A - Magnetic sheet and operating method thereof - Google Patents
Magnetic sheet and operating method thereofInfo
- Publication number
- JPS5529880A JPS5529880A JP10323978A JP10323978A JPS5529880A JP S5529880 A JPS5529880 A JP S5529880A JP 10323978 A JP10323978 A JP 10323978A JP 10323978 A JP10323978 A JP 10323978A JP S5529880 A JPS5529880 A JP S5529880A
- Authority
- JP
- Japan
- Prior art keywords
- sheet
- magnetic sheet
- magnetic
- magnetic material
- microcapsules
- 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
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Photoreceptors In Electrophotography (AREA)
Abstract
PURPOSE: To obtain the magnetic sheet which is capable of applying printing which may be observed by naked eyes by uniting multiple small chambers sealed with magnetic material and liquid form material to sheet form.
CONSTITUTION: Fluid (liquid form material) 2 such as paraffin oil, silicone oil, etc. and needle- or flake-form magnetic material 3 are sealed in microcapsules (small chambers) 1 composed of epoxy resins, gelatine, etc. and a multiplicity of these microcapsules 1 are united to sheet form by binders 4 to provide the magnetic sheet. The abovementioned magnetic sheet prints and records visualized characters, symbols, etc. by forming the same by using the capsules 1, fluid 2, binders 4 having nearly the same refractive indices, and orienting the magnetic material 3 of the desired positions in dot form by using magnets 5, 6 thereby making said portions transparent.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10323978A JPS5529880A (en) | 1978-08-24 | 1978-08-24 | Magnetic sheet and operating method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10323978A JPS5529880A (en) | 1978-08-24 | 1978-08-24 | Magnetic sheet and operating method thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5529880A true JPS5529880A (en) | 1980-03-03 |
Family
ID=14348883
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10323978A Pending JPS5529880A (en) | 1978-08-24 | 1978-08-24 | Magnetic sheet and operating method thereof |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5529880A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0718893U (en) * | 1993-09-16 | 1995-04-04 | 株式会社トミー | Magnetic display device |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4841221A (en) * | 1972-07-11 | 1973-06-16 | ||
JPS4865919A (en) * | 1971-12-10 | 1973-09-10 | ||
JPS515581A (en) * | 1974-07-04 | 1976-01-17 | Mitsubishi Electric Corp | HAISENYODENSEN |
-
1978
- 1978-08-24 JP JP10323978A patent/JPS5529880A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4865919A (en) * | 1971-12-10 | 1973-09-10 | ||
JPS4841221A (en) * | 1972-07-11 | 1973-06-16 | ||
JPS515581A (en) * | 1974-07-04 | 1976-01-17 | Mitsubishi Electric Corp | HAISENYODENSEN |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0718893U (en) * | 1993-09-16 | 1995-04-04 | 株式会社トミー | Magnetic display device |
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