JPS6297575A - 打撃練習機 - Google Patents
打撃練習機Info
- Publication number
- JPS6297575A JPS6297575A JP23834285A JP23834285A JPS6297575A JP S6297575 A JPS6297575 A JP S6297575A JP 23834285 A JP23834285 A JP 23834285A JP 23834285 A JP23834285 A JP 23834285A JP S6297575 A JPS6297575 A JP S6297575A
- Authority
- JP
- Japan
- Prior art keywords
- motor
- ball
- circuit
- pitching
- point
- 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.)
- Granted
Links
- 238000010586 diagram Methods 0.000 description 17
- 238000001514 detection method Methods 0.000 description 12
- 239000003990 capacitor Substances 0.000 description 6
- 230000033001 locomotion Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 101100286980 Daucus carota INV2 gene Proteins 0.000 description 1
- 101100397045 Xenopus laevis invs-b gene Proteins 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Percussion Or Vibration Massage (AREA)
- Confectionery (AREA)
- Soil Working Implements (AREA)
- Toys (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23834285A JPS6297575A (ja) | 1985-10-23 | 1985-10-23 | 打撃練習機 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23834285A JPS6297575A (ja) | 1985-10-23 | 1985-10-23 | 打撃練習機 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6297575A true JPS6297575A (ja) | 1987-05-07 |
| JPH0430315B2 JPH0430315B2 (enrdf_load_stackoverflow) | 1992-05-21 |
Family
ID=17028774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP23834285A Granted JPS6297575A (ja) | 1985-10-23 | 1985-10-23 | 打撃練習機 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6297575A (enrdf_load_stackoverflow) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54299U (enrdf_load_stackoverflow) * | 1977-06-03 | 1979-01-05 | ||
| JPS56143183A (en) * | 1980-04-04 | 1981-11-07 | Sony Corp | Hitting device for ball |
-
1985
- 1985-10-23 JP JP23834285A patent/JPS6297575A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54299U (enrdf_load_stackoverflow) * | 1977-06-03 | 1979-01-05 | ||
| JPS56143183A (en) * | 1980-04-04 | 1981-11-07 | Sony Corp | Hitting device for ball |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0430315B2 (enrdf_load_stackoverflow) | 1992-05-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |