JPS62146057U - - Google Patents

Info

Publication number
JPS62146057U
JPS62146057U JP3433586U JP3433586U JPS62146057U JP S62146057 U JPS62146057 U JP S62146057U JP 3433586 U JP3433586 U JP 3433586U JP 3433586 U JP3433586 U JP 3433586U JP S62146057 U JPS62146057 U JP S62146057U
Authority
JP
Japan
Prior art keywords
silicon wafer
thick
protrusions
thick part
silicon
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
JP3433586U
Other languages
English (en)
Other versions
JPH041418Y2 (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 JP1986034335U priority Critical patent/JPH041418Y2/ja
Publication of JPS62146057U publication Critical patent/JPS62146057U/ja
Application granted granted Critical
Publication of JPH041418Y2 publication Critical patent/JPH041418Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Multiple-Way Valves (AREA)
  • Magnetically Actuated Valves (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例を示す断面構成図、
第2図は第2のシリコンウエハの平面図、第3図
はマイクロバルブを丸型に形成した他の実施例を
示す図、第4図は公知の超小型ガスクロマトグラ
フイを示す説明図、第5図は従来のマイクロバル
ブを示す断面図である。 20……第1のシリコンウエハ、21……第2
のシリコンウエハ、a,a……薄肉部、b
,b……厚肉部、Q,R……凸部、k,k
……間隙、イ〜ホ……貫通孔。

Claims (1)

    【実用新案登録請求の範囲】
  1. 表面に同心状に厚肉部および薄肉部を交互に形
    成した第1のシリコンウエハと、表面に前記第1
    のシリコンウエハの厚肉部に対向して複数の凸部
    を設け、前記凸部と凹部間に貫通孔を形成した第
    2のシリコンウエハからなり、前記第1、第2の
    シリコンウエハの最外周の厚肉部および凸部を密
    着させたことを特徴とするマイクロバルブ。
JP1986034335U 1986-03-10 1986-03-10 Expired JPH041418Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986034335U JPH041418Y2 (ja) 1986-03-10 1986-03-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986034335U JPH041418Y2 (ja) 1986-03-10 1986-03-10

Publications (2)

Publication Number Publication Date
JPS62146057U true JPS62146057U (ja) 1987-09-14
JPH041418Y2 JPH041418Y2 (ja) 1992-01-17

Family

ID=30842784

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986034335U Expired JPH041418Y2 (ja) 1986-03-10 1986-03-10

Country Status (1)

Country Link
JP (1) JPH041418Y2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0273152A (ja) * 1988-09-09 1990-03-13 Hitachi Ltd 液体クロマトグラフ
JP2007509286A (ja) * 2003-09-30 2007-04-12 Smc株式会社 高流量マイクロバルブ

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS612977U (ja) * 1984-06-13 1986-01-09 ぺんてる株式会社 筆記具に於ける滑り止め用ゴム部品

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS583175A (ja) * 1981-06-30 1983-01-08 Fujitsu Ltd 仮想記憶制御装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS612977U (ja) * 1984-06-13 1986-01-09 ぺんてる株式会社 筆記具に於ける滑り止め用ゴム部品

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0273152A (ja) * 1988-09-09 1990-03-13 Hitachi Ltd 液体クロマトグラフ
JP2007509286A (ja) * 2003-09-30 2007-04-12 Smc株式会社 高流量マイクロバルブ

Also Published As

Publication number Publication date
JPH041418Y2 (ja) 1992-01-17

Similar Documents

Publication Publication Date Title
JPS62146057U (ja)
JPS636569U (ja)
JPH0415844U (ja)
JPH02108339U (ja)
JPS6223447U (ja)
JPS649060U (ja)
JPS6340598U (ja)
JPS6149447U (ja)
JPH02140838U (ja)
JPS6450428U (ja)
JPS6161623U (ja)
JPH01156571U (ja)
JPH0378904U (ja)
JPS6434728U (ja)
JPS63118291U (ja)
JPS6447887U (ja)
JPS627679U (ja)
JPS6164683U (ja)
JPH0274169U (ja)
JPS61121521U (ja)
JPS6235332U (ja)
JPS62106072U (ja)
JPH02103159U (ja)
JPH0229357U (ja)
JPS6148430U (ja)