JPS63140230U - - Google Patents
Info
- Publication number
- JPS63140230U JPS63140230U JP3303287U JP3303287U JPS63140230U JP S63140230 U JPS63140230 U JP S63140230U JP 3303287 U JP3303287 U JP 3303287U JP 3303287 U JP3303287 U JP 3303287U JP S63140230 U JPS63140230 U JP S63140230U
- Authority
- JP
- Japan
- Prior art keywords
- alarm
- detecting
- predetermined position
- detection means
- seated person
- 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
- 238000001514 detection method Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
Landscapes
- Tables And Desks Characterized By Structural Shape (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987033032U JPH0316501Y2 (pt) | 1987-03-05 | 1987-03-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987033032U JPH0316501Y2 (pt) | 1987-03-05 | 1987-03-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63140230U true JPS63140230U (pt) | 1988-09-14 |
| JPH0316501Y2 JPH0316501Y2 (pt) | 1991-04-09 |
Family
ID=30840262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987033032U Expired JPH0316501Y2 (pt) | 1987-03-05 | 1987-03-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0316501Y2 (pt) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59164524U (ja) * | 1983-04-21 | 1984-11-05 | 株式会社稲葉製作所 | 姿勢矯正装置付学習机 |
| JPS59169736U (ja) * | 1983-04-30 | 1984-11-13 | 城戸 勝己 | 照明自動点滅装置付机 |
-
1987
- 1987-03-05 JP JP1987033032U patent/JPH0316501Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59164524U (ja) * | 1983-04-21 | 1984-11-05 | 株式会社稲葉製作所 | 姿勢矯正装置付学習机 |
| JPS59169736U (ja) * | 1983-04-30 | 1984-11-13 | 城戸 勝己 | 照明自動点滅装置付机 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0316501Y2 (pt) | 1991-04-09 |