JPS61116318U - - Google Patents

Info

Publication number
JPS61116318U
JPS61116318U JP19789584U JP19789584U JPS61116318U JP S61116318 U JPS61116318 U JP S61116318U JP 19789584 U JP19789584 U JP 19789584U JP 19789584 U JP19789584 U JP 19789584U JP S61116318 U JPS61116318 U JP S61116318U
Authority
JP
Japan
Prior art keywords
thin plates
view
stacked
showing
neta
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
JP19789584U
Other languages
Japanese (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 JP19789584U priority Critical patent/JPS61116318U/ja
Publication of JPS61116318U publication Critical patent/JPS61116318U/ja
Pending legal-status Critical Current

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  • Investigating Or Analysing Materials By Optical Means (AREA)

Description

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

第１図は本考案の一実施例を示す斜視図、第２
図は同実施例で使用される金属薄板を示す平面図
、第３図及び第４図はそれぞれ第２図の金属薄板
を２枚重ねた状態を拡大して示す部分平面図、第
５図は他の金属薄板を示す平面図、第６図は第５
図の金属薄板を２枚重ねた状態を拡大して示す部
分平面図、第７図は更に他の金属薄板を示す平面
図である。 ２，４，２１，２４……金属薄板、６，１０…
…固定部材、８……ナツト、１２……ねじ棒、１
４……ガイド棒、２０，２０ａ，２２，２２ａ，
２６……小孔。 Fig. 1 is a perspective view showing one embodiment of the present invention;
The figure is a plan view showing a thin metal plate used in the same example, FIGS. 3 and 4 are partial plan views showing an enlarged state of two metal thin plates in FIG. 2 stacked together, and FIG. A plan view showing another thin metal plate, FIG.
FIG. 7 is a partial plan view showing an enlarged view of two metal thin plates stacked one on top of the other, and FIG. 7 is a plan view showing still another metal thin plate. 2, 4, 21, 24...metal thin plate, 6, 10...
...Fixing member, 8...Nut, 12...Threaded rod, 1
4...Guide rod, 20, 20a, 22, 22a,
26...Small hole.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 小孔が同一の周期もしくは異なる周期で二次元
的に配列されて開けられた２枚の薄板と、これら
の薄板を重ね、相互に移動させた状態で支持する
支持部材とを備えたオプテイカルアテネータ。 An optical attenuation comprising two thin plates in which small holes are two-dimensionally arranged at the same or different intervals, and a support member that supports these thin plates in a stacked and mutually moved state. Neta.
JP19789584U 1984-12-29 1984-12-29 Pending JPS61116318U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19789584U JPS61116318U (en) 1984-12-29 1984-12-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19789584U JPS61116318U (en) 1984-12-29 1984-12-29

Publications (1)

Publication Number Publication Date
JPS61116318U true JPS61116318U (en) 1986-07-23

Family

ID=30756431

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19789584U Pending JPS61116318U (en) 1984-12-29 1984-12-29

Country Status (1)

Country Link
JP (1) JPS61116318U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5451856A (en) * 1977-09-14 1979-04-24 Nigg Juerg Method of continuously varying permeability of light of photoomodulator and photoomodulator

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5451856A (en) * 1977-09-14 1979-04-24 Nigg Juerg Method of continuously varying permeability of light of photoomodulator and photoomodulator

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