JPH02126145U - - Google Patents

Info

Publication number
JPH02126145U
JPH02126145U JP3617489U JP3617489U JPH02126145U JP H02126145 U JPH02126145 U JP H02126145U JP 3617489 U JP3617489 U JP 3617489U JP 3617489 U JP3617489 U JP 3617489U JP H02126145 U JPH02126145 U JP H02126145U
Authority
JP
Japan
Prior art keywords
elongated hole
hole
corner
center
dimensional tolerance
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
Application number
JP3617489U
Other languages
English (en)
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 JP3617489U priority Critical patent/JPH02126145U/ja
Publication of JPH02126145U publication Critical patent/JPH02126145U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図は本考案のマスク機構の平面図、第2図
は従来のマスク機構の説明図、第3図は従来のマ
スク機構の摩耗状態の説明図。 第1図において、1……基板(マスク)、2…
…丸孔、7……長孔をそれぞれ示す。

Claims (1)

  1. 【実用新案登録請求の範囲】 方形の基板1の対角方向の両隅の一方の隅に所
    要寸法公差の丸孔2を設けると共に、他方の隅に
    長孔7を設け、 該長孔7の中心と前記丸孔2の中心を結ぶ方向
    に前記長孔7の長手方向を一致させ、且つ該長孔
    7の孔幅を所要寸法公差に形成したことを特徴と
    するマスク構造。
JP3617489U 1989-03-28 1989-03-28 Pending JPH02126145U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3617489U JPH02126145U (ja) 1989-03-28 1989-03-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3617489U JPH02126145U (ja) 1989-03-28 1989-03-28

Publications (1)

Publication Number Publication Date
JPH02126145U true JPH02126145U (ja) 1990-10-17

Family

ID=31542182

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3617489U Pending JPH02126145U (ja) 1989-03-28 1989-03-28

Country Status (1)

Country Link
JP (1) JPH02126145U (ja)

Similar Documents

Publication Publication Date Title
JPH02126145U (ja)
JPH01110433U (ja)
JPS6196590U (ja)
JPH02103436U (ja)
JPS62140621U (ja)
JPS5883540U (ja) 建築用板
JPH02116504U (ja)
JPS6185180U (ja)
JPS6147117U (ja) 座金
JPH01171914U (ja)
JPH0331088U (ja)
JPH0247812U (ja)
JPH02129676U (ja)
JPS6019115U (ja) 角形操作釦
JPH02101313U (ja)
JPH0321403U (ja)
JPH01107165U (ja)
JPS60135185U (ja) ジグソ−パズル
JPS62203328U (ja)
JPS6078186U (ja) 箱体のフレ−ム
JPH0273745U (ja)
JPS60193550U (ja) フオトマスク基板
JPH02113379U (ja)
JPH01121632U (ja)
JPS61149404U (ja)