JPH0225205U - - Google Patents
Info
- Publication number
- JPH0225205U JPH0225205U JP1988105023U JP10502388U JPH0225205U JP H0225205 U JPH0225205 U JP H0225205U JP 1988105023 U JP1988105023 U JP 1988105023U JP 10502388 U JP10502388 U JP 10502388U JP H0225205 U JPH0225205 U JP H0225205U
- Authority
- JP
- Japan
- Prior art keywords
- fets
- pair
- biological signal
- biological
- field effect
- 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
- 230000005669 field effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は本考案の生体信号用電流制限回路を示
す構成図、第２図は従来例を示す構成図である。 図中、２は脳波用電極、４は生体用アンプ、Ｑ
１，Ｑ２はＦＥＴ、Ｒは抵抗である。
す構成図、第２図は従来例を示す構成図である。 図中、２は脳波用電極、４は生体用アンプ、Ｑ
１，Ｑ２はＦＥＴ、Ｒは抵抗である。
Claims (1)
- 生体に装着される電極と生体信号用アンプの間
に、患者もれ電流制御用の一対のＦＥＴ（電界効
果トランジスタ）と、この一対のＦＥＴ間に配さ
れる抵抗とを有して成る生体信号用電流制限回路
。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988105023U JPH061690Y2 (ja) | 1988-08-09 | 1988-08-09 | 生体信号用電流制限回路 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988105023U JPH061690Y2 (ja) | 1988-08-09 | 1988-08-09 | 生体信号用電流制限回路 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0225205U true JPH0225205U (ja) | 1990-02-20 |
| JPH061690Y2 JPH061690Y2 (ja) | 1994-01-19 |
Family
ID=31337269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988105023U Expired - Lifetime JPH061690Y2 (ja) | 1988-08-09 | 1988-08-09 | 生体信号用電流制限回路 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH061690Y2 (ja) |
-
1988
- 1988-08-09 JP JP1988105023U patent/JPH061690Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH061690Y2 (ja) | 1994-01-19 |