JPS62188808U - - Google Patents

Info

Publication number
JPS62188808U
JPS62188808U JP7685886U JP7685886U JPS62188808U JP S62188808 U JPS62188808 U JP S62188808U JP 7685886 U JP7685886 U JP 7685886U JP 7685886 U JP7685886 U JP 7685886U JP S62188808 U JPS62188808 U JP S62188808U
Authority
JP
Japan
Prior art keywords
frame
grid plate
thin
polarization grid
wire
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
JP7685886U
Other languages
Japanese (ja)
Other versions
JPH0753293Y2 (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 JP1986076858U priority Critical patent/JPH0753293Y2/en
Publication of JPS62188808U publication Critical patent/JPS62188808U/ja
Application granted granted Critical
Publication of JPH0753293Y2 publication Critical patent/JPH0753293Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図Ａは本考案の第１の実施例を示す偏波グ
リツド板の斜視図、第１図Ｂは同断面図、第２図
は従来の対称構造の偏波グリツド板の断面図、第
３図は従来の非対称構造の偏波グリツド板の断面
図、第４図は本考案の第２の実施例を示す偏波グ
リツド板の斜視図である。 １０……細線を張るための枠、１１……細線か
らなるグリツド、１２……グリツドの一端を止め
る端子、１３……グリツドの反対側のもう一端を
止める端子、１４……板バネ（張力付与手段）。 FIG. 1A is a perspective view of a polarization grid plate showing the first embodiment of the present invention, FIG. 1B is a sectional view of the same, and FIG. FIG. 3 is a sectional view of a conventional polarization grid plate having an asymmetric structure, and FIG. 4 is a perspective view of a polarization grid plate showing a second embodiment of the present invention. 10... Frame for stretching thin wire, 11... Grid made of thin wire, 12... Terminal for fixing one end of the grid, 13... Terminal for fixing the other end on the opposite side of the grid, 14... Leaf spring (for applying tension) means).

Claims (1)

【実用新案登録請求の範囲】 (1) 線膨張係数の小さい材料よりなる方形状の
枠と、該枠の一辺に固定され対向する辺に向かつ
て張り渡された複数の細線よりなるグリツドと、
該各細線に個別に張力を加える張力付与手段とか
らなることを特徴とする偏波グリツド板。 (2) 張力付与手段が、枠と各細線との間に介在
された板バネであることを特徴とする実用新案登
録請求の範囲第１項記載の偏波グリツド板。 (3) 枠と細線を線膨張係数のほぼ等しい金属で
構成したことを特徴とする実用新案登録請求の範
囲第１項記載の偏波グリツド板。 (4) 枠をＣＦＲＰ、細線をインバー線で構成し
たことを特徴とする実用新案登録請求の範囲第１
項記載の偏波グリツド板。[Claims for Utility Model Registration] (1) A rectangular frame made of a material with a small coefficient of linear expansion, and a grid consisting of a plurality of thin wires fixed to one side of the frame and stretched toward the opposite side;
A polarization grid plate comprising tension applying means for applying tension to each of the thin wires individually. (2) The polarization grid plate according to claim 1, wherein the tension applying means is a leaf spring interposed between the frame and each thin wire. (3) The polarization grid plate according to claim 1, wherein the frame and the thin wire are made of metal having substantially the same coefficient of linear expansion. (4) Claim 1 for utility model registration, characterized in that the frame is made of CFRP and the thin lines are made of invar wire.
Polarization grid plate as described in section.
JP1986076858U 1986-05-23 1986-05-23 Polarization grid plate Expired - Lifetime JPH0753293Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986076858U JPH0753293Y2 (en) 1986-05-23 1986-05-23 Polarization grid plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986076858U JPH0753293Y2 (en) 1986-05-23 1986-05-23 Polarization grid plate

Publications (2)

Publication Number Publication Date
JPS62188808U true JPS62188808U (en) 1987-12-01
JPH0753293Y2 JPH0753293Y2 (en) 1995-12-06

Family

ID=30924324

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986076858U Expired - Lifetime JPH0753293Y2 (en) 1986-05-23 1986-05-23 Polarization grid plate

Country Status (1)

Country Link
JP (1) JPH0753293Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014074824A (en) * 2012-10-05 2014-04-24 Osaka City Univ Laminated wire grid and method of manufacturing the same

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62167409U (en) * 1986-04-14 1987-10-23
JPS62169511U (en) * 1986-04-15 1987-10-27

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62167409U (en) * 1986-04-14 1987-10-23
JPS62169511U (en) * 1986-04-15 1987-10-27

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014074824A (en) * 2012-10-05 2014-04-24 Osaka City Univ Laminated wire grid and method of manufacturing the same

Also Published As

Publication number Publication date
JPH0753293Y2 (en) 1995-12-06

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