JPH0380393U - - Google Patents
Info
- Publication number
- JPH0380393U JPH0380393U JP14056389U JP14056389U JPH0380393U JP H0380393 U JPH0380393 U JP H0380393U JP 14056389 U JP14056389 U JP 14056389U JP 14056389 U JP14056389 U JP 14056389U JP H0380393 U JPH0380393 U JP H0380393U
- Authority
- JP
- Japan
- Prior art keywords
- hourglass
- output
- weight
- switch
- turned
- 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
- 238000010586 diagram Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
Landscapes
- Toys (AREA)
- Drawers Of Furniture (AREA)
Description
第１図は本考案の砂時計の実施例の概要図。第
２図及び第３図は本考案の砂時計の実施例の回路
図。 １，２……スイツチ、４，５……加重伝達板。
２図及び第３図は本考案の砂時計の実施例の回路
図。 １，２……スイツチ、４，５……加重伝達板。
Claims (1)
- 【実用新案登録請求の範囲】 ａ 砂時計の上槽と下槽のそれぞれ底部に加重伝
達材を用い、 ｂ 前記加重伝達材の下に加重によりオンするス
イツチを設け、 ｃ 前記スイツチがオンすることにより聴覚的出
力等の出力をオン／オフする出力制御回路とを備
えたことを特徴とする砂時計。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14056389U JPH0380393U (ja) | 1989-12-04 | 1989-12-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14056389U JPH0380393U (ja) | 1989-12-04 | 1989-12-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0380393U true JPH0380393U (ja) | 1991-08-16 |
Family
ID=31687531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14056389U Pending JPH0380393U (ja) | 1989-12-04 | 1989-12-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0380393U (ja) |
-
1989
- 1989-12-04 JP JP14056389U patent/JPH0380393U/ja active Pending
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