JPS6312759U - - Google Patents
Info
- Publication number
- JPS6312759U JPS6312759U JP10590286U JP10590286U JPS6312759U JP S6312759 U JPS6312759 U JP S6312759U JP 10590286 U JP10590286 U JP 10590286U JP 10590286 U JP10590286 U JP 10590286U JP S6312759 U JPS6312759 U JP S6312759U
- Authority
- JP
- Japan
- Prior art keywords
- sensor
- sensor chip
- urea
- chip
- substrate
- 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
- 239000000758 substrate Substances 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims 2
- 239000004202 carbamide Substances 0.000 claims 2
- 102000004190 Enzymes Human genes 0.000 claims 1
- 108090000790 Enzymes Proteins 0.000 claims 1
- 230000005669 field effect Effects 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 239000012528 membrane Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004382 potting Methods 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
Landscapes
- Insulated Gate Type Field-Effect Transistor (AREA)
Description
第１図は本考案の一実施例を示す実装断面図、
第２図は第１図のチツプの一例の断面図、第３図
は従来のセンサチツプとプリント基板との実装断
面図、第４図は全体の構成を示す斜視図である。
１……サフアイア基板、２……トランジスタ、
３……失活した酵素固定化膜、４……酵素固定化
膜、５……センサ部、６……参照電極、７……セ
ンサチツプ、８……プリント基板、９，９′……
配線パターン、１０……接着剤、１１……ワイヤ
、１２……ポツテイング剤、１３……基板、１４
……接続部、１５……コネクタ部、１６……接触
部分。
FIG. 1 is a cross-sectional view showing an embodiment of the present invention;
2 is a cross-sectional view of an example of the chip shown in FIG. 1, FIG. 3 is a cross-sectional view of a conventional sensor chip and a printed circuit board mounted together, and FIG. 4 is a perspective view showing the overall structure. 1...Sapphire substrate, 2...Transistor,
3... Deactivated enzyme-immobilized membrane, 4... Enzyme-immobilized membrane, 5... Sensor section, 6... Reference electrode, 7... Sensor chip, 8... Printed circuit board, 9, 9'...
Wiring pattern, 10...Adhesive, 11...Wire, 12...Potting agent, 13...Substrate, 14
...Connection part, 15...Connector part, 16...Contact part.
Claims (1)
酵素の固定化膜を設けたセンサ部およびセンサ部
と連結される端子部を有するセンサチツプと、一
端に前記センサチツプの端子部と接触する接続部
を他端にこれら接続部と連結し測定機等と接続す
るためのコネクタ部を有する基板とを有して成る
尿素センサにおいて、前記センサチツプの前記の
挿入部近傍を耐水性接着剤によつて被せたことを
特徴とする尿素センサ。 A sensor chip having a sensor part having an enzyme immobilized film on the surface of an ion-sensitive field effect transistor and a terminal part connected to the sensor part, and a connecting part contacting the terminal part of the sensor chip at one end and the other end thereof. A urea sensor comprising a substrate having a connector part for connecting with these connecting parts and connecting to a measuring device, etc., characterized in that the vicinity of the insertion part of the sensor chip is covered with a water-resistant adhesive. urea sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10590286U JPS6312759U (en) | 1986-07-09 | 1986-07-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10590286U JPS6312759U (en) | 1986-07-09 | 1986-07-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6312759U true JPS6312759U (en) | 1988-01-27 |
Family
ID=30980767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10590286U Pending JPS6312759U (en) | 1986-07-09 | 1986-07-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6312759U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0440838U (en) * | 1990-08-02 | 1992-04-07 |
-
1986
- 1986-07-09 JP JP10590286U patent/JPS6312759U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0440838U (en) * | 1990-08-02 | 1992-04-07 |