JPS6296558U - - Google Patents

Info

Publication number
JPS6296558U
JPS6296558U JP17271086U JP17271086U JPS6296558U JP S6296558 U JPS6296558 U JP S6296558U JP 17271086 U JP17271086 U JP 17271086U JP 17271086 U JP17271086 U JP 17271086U JP S6296558 U JPS6296558 U JP S6296558U
Authority
JP
Japan
Prior art keywords
diffusion layer
moisture
atmosphere
humidity
semiconductor 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.)
Granted
Application number
JP17271086U
Other languages
English (en)
Other versions
JPH0313721Y2 (ja
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1986172710U priority Critical patent/JPH0313721Y2/ja
Publication of JPS6296558U publication Critical patent/JPS6296558U/ja
Application granted granted Critical
Publication of JPH0313721Y2 publication Critical patent/JPH0313721Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Non-Adjustable Resistors (AREA)

Description

【図面の簡単な説明】
第１図は考案明による感湿素子の断面図、第２
図は実施例の特性を測定するための回路、第３図
は実施例の特性を示す図である。 図中の１はソース拡散層、２はドイレン拡散層
、３は半導体基板、４は絶縁膜、５は感湿部材、
６はゲート電極、７は感湿素子である。

Claims (1)

  1. 【実用新案登録請求の範囲】 ソース拡散層１とドレイン拡散層２とを備え
    た半導体基板３と；該半導体基板上に設けられた
    絶縁膜４と；雰囲気の湿度に応じてそのインピー
    ダンスが変化する特性を有し、該絶縁膜上に設け
    られた感湿部材５と；該感湿部材が周囲の雰囲気
    に接触するごとき雰囲気透過性をもち、かつ該感
    湿部材を覆つて付着されており、該ソース拡散層
    と該ドイレン拡散層の間の該半導体基板中に前記
    感湿部材のインピーダンスに対応した電流の通る
    チヤンネルを形成するための雰囲気透過性ゲート
    電極６とを備えた感湿素子。 前記感湿部材として、陽極酸化Ａｌ２Ｏ３を
    用いた事を特徴とする実用新案登録請求の範囲第
    １項記載の感湿素子。
JP1986172710U 1986-11-12 1986-11-12 Expired JPH0313721Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986172710U JPH0313721Y2 (ja) 1986-11-12 1986-11-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986172710U JPH0313721Y2 (ja) 1986-11-12 1986-11-12

Publications (2)

Publication Number Publication Date
JPS6296558U true JPS6296558U (ja) 1987-06-19
JPH0313721Y2 JPH0313721Y2 (ja) 1991-03-28

Family

ID=31109498

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986172710U Expired JPH0313721Y2 (ja) 1986-11-12 1986-11-12

Country Status (1)

Country Link
JP (1) JPH0313721Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0210146A (ja) * 1988-06-28 1990-01-12 Nok Corp 感湿素子およびその動作回路

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53132981A (en) * 1977-04-25 1978-11-20 Massachusetts Inst Technology Charge flow transistor and machine using same

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53132981A (en) * 1977-04-25 1978-11-20 Massachusetts Inst Technology Charge flow transistor and machine using same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0210146A (ja) * 1988-06-28 1990-01-12 Nok Corp 感湿素子およびその動作回路

Also Published As

Publication number Publication date
JPH0313721Y2 (ja) 1991-03-28

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