JPH0453579U - - Google Patents
Info
- Publication number
- JPH0453579U JPH0453579U JP9600890U JP9600890U JPH0453579U JP H0453579 U JPH0453579 U JP H0453579U JP 9600890 U JP9600890 U JP 9600890U JP 9600890 U JP9600890 U JP 9600890U JP H0453579 U JPH0453579 U JP H0453579U
- Authority
- JP
- Japan
- Prior art keywords
- electrodes
- chair
- oscillation circuit
- human body
- detection 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.)
- Pending
Links
- 230000010355 oscillation Effects 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
Description
第１図ａはこの考案に係るイス用人体検出セン
サの実施例を示す斜視図、ｂはブロツク図、第２
図、第３図は従来例を示す斜視図である。
１……イス用人体検出センサ、２……電極、３
……発振回路、ｃ……イス。
Fig. 1a is a perspective view showing an embodiment of the human body detection sensor for chairs according to this invention, Fig. 1b is a block diagram, and Fig. 1b is a block diagram.
3 are perspective views showing a conventional example. 1... Human body detection sensor for chair, 2... Electrode, 3
...oscillation circuit, c...chair.
Claims (1)
記電極に発振回路を接続し、その発振回路は、前
記電極間によつて形成される容量によつて発振周
波数が決定されるものであることとしたことを特
徴とするイス用人体検出センサ。 Two electrodes are provided on the chair at a required interval, an oscillation circuit is connected to the electrodes, and the oscillation frequency of the oscillation circuit is determined by the capacitance formed between the electrodes. A human body detection sensor for a chair, characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9600890U JPH0453579U (en) | 1990-09-11 | 1990-09-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9600890U JPH0453579U (en) | 1990-09-11 | 1990-09-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0453579U true JPH0453579U (en) | 1992-05-07 |
Family
ID=31835202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9600890U Pending JPH0453579U (en) | 1990-09-11 | 1990-09-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0453579U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010233615A (en) * | 2009-03-30 | 2010-10-21 | Okamura Corp | Chair and chair system |
| JP2010233614A (en) * | 2009-03-30 | 2010-10-21 | Okamura Corp | Seating posture assumption device in chair |
| JP2010236881A (en) * | 2009-03-30 | 2010-10-21 | Okamura Corp | Chair system |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62246209A (en) * | 1986-04-18 | 1987-10-27 | アイシン精機株式会社 | Seat settling detector |
-
1990
- 1990-09-11 JP JP9600890U patent/JPH0453579U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62246209A (en) * | 1986-04-18 | 1987-10-27 | アイシン精機株式会社 | Seat settling detector |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010233615A (en) * | 2009-03-30 | 2010-10-21 | Okamura Corp | Chair and chair system |
| JP2010233614A (en) * | 2009-03-30 | 2010-10-21 | Okamura Corp | Seating posture assumption device in chair |
| JP2010236881A (en) * | 2009-03-30 | 2010-10-21 | Okamura Corp | Chair system |