JPH01107309U - - Google Patents
Info
- Publication number
- JPH01107309U JPH01107309U JP272788U JP272788U JPH01107309U JP H01107309 U JPH01107309 U JP H01107309U JP 272788 U JP272788 U JP 272788U JP 272788 U JP272788 U JP 272788U JP H01107309 U JPH01107309 U JP H01107309U
- Authority
- JP
- Japan
- Prior art keywords
- amplifier
- reference electrode
- biological
- circuit
- electrode
- 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
- 238000009795 derivation Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP272788U JPH01107309U (zh) | 1988-01-13 | 1988-01-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP272788U JPH01107309U (zh) | 1988-01-13 | 1988-01-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01107309U true JPH01107309U (zh) | 1989-07-19 |
Family
ID=31203750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP272788U Pending JPH01107309U (zh) | 1988-01-13 | 1988-01-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01107309U (zh) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5176880A (zh) * | 1974-06-21 | 1976-07-03 | Siemens Ag | |
| JPS58203744A (ja) * | 1982-05-24 | 1983-11-28 | 日本電気三栄株式会社 | 脳波計における心電図信号自動除去装置 |
-
1988
- 1988-01-13 JP JP272788U patent/JPH01107309U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5176880A (zh) * | 1974-06-21 | 1976-07-03 | Siemens Ag | |
| JPS58203744A (ja) * | 1982-05-24 | 1983-11-28 | 日本電気三栄株式会社 | 脳波計における心電図信号自動除去装置 |