JPH0143120Y2 - - Google Patents
Info
- Publication number
- JPH0143120Y2 JPH0143120Y2 JP6665684U JP6665684U JPH0143120Y2 JP H0143120 Y2 JPH0143120 Y2 JP H0143120Y2 JP 6665684 U JP6665684 U JP 6665684U JP 6665684 U JP6665684 U JP 6665684U JP H0143120 Y2 JPH0143120 Y2 JP H0143120Y2
- Authority
- JP
- Japan
- Prior art keywords
- light
- optical sensor
- picture book
- leaf
- sensor
- 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.)
- Expired
Links
- 230000007246 mechanism Effects 0.000 claims description 26
- 230000003287 optical effect Effects 0.000 claims description 12
- 230000004397 blinking Effects 0.000 description 4
- 241000544061 Cuculus canorus Species 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 241000272201 Columbiformes Species 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Toys (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6665684U JPS60177900U (ja) | 1984-05-08 | 1984-05-08 | 絵本 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6665684U JPS60177900U (ja) | 1984-05-08 | 1984-05-08 | 絵本 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60177900U JPS60177900U (ja) | 1985-11-26 |
| JPH0143120Y2 true JPH0143120Y2 (ru) | 1989-12-14 |
Family
ID=30599764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6665684U Granted JPS60177900U (ja) | 1984-05-08 | 1984-05-08 | 絵本 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60177900U (ru) |
-
1984
- 1984-05-08 JP JP6665684U patent/JPS60177900U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60177900U (ja) | 1985-11-26 |
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