JPH0193591U - - Google Patents
Info
- Publication number
- JPH0193591U JPH0193591U JP18803787U JP18803787U JPH0193591U JP H0193591 U JPH0193591 U JP H0193591U JP 18803787 U JP18803787 U JP 18803787U JP 18803787 U JP18803787 U JP 18803787U JP H0193591 U JPH0193591 U JP H0193591U
- Authority
- JP
- Japan
- Prior art keywords
- hourglass
- container
- powder
- magnetic material
- utility
- 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
- 239000000843 powder Substances 0.000 claims description 3
- 239000000696 magnetic material Substances 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims 1
Landscapes
- Paints Or Removers (AREA)
Description
第1図は実施例に係る砂時計の断面図、第2図
は他の実施例に係る砂時計の断面図である。
10……砂時計、12……容器、12A……上
部容器、12B……下部容器、14……粉粒体、
20……磁性体。
FIG. 1 is a sectional view of an hourglass according to an embodiment, and FIG. 2 is a sectional view of an hourglass according to another embodiment. 10... Hourglass, 12... Container, 12A... Upper container, 12B... Lower container, 14... Powder,
20...Magnetic material.
Claims (1)
体を入れ、少なくとも前記粉粒体の落下側の容器
下面側に磁性体を配置したことを特徴とする砂時
計。 1. An hourglass, characterized in that a powder made of a superconducting substance is placed inside a container for the hourglass, and a magnetic material is arranged at least on the lower surface of the container on the fall side of the powder.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18803787U JPH0193591U (en) | 1987-12-10 | 1987-12-10 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18803787U JPH0193591U (en) | 1987-12-10 | 1987-12-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0193591U true JPH0193591U (en) | 1989-06-20 |
Family
ID=31479158
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18803787U Pending JPH0193591U (en) | 1987-12-10 | 1987-12-10 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0193591U (en) |
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1987
- 1987-12-10 JP JP18803787U patent/JPH0193591U/ja active Pending