JPS61106902U - - Google Patents

Info

Publication number
JPS61106902U
JPS61106902U JP19267884U JP19267884U JPS61106902U JP S61106902 U JPS61106902 U JP S61106902U JP 19267884 U JP19267884 U JP 19267884U JP 19267884 U JP19267884 U JP 19267884U JP S61106902 U JPS61106902 U JP S61106902U
Authority
JP
Japan
Prior art keywords
filter
vision correction
color vision
transparent
pink
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
JP19267884U
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 JP19267884U priority Critical patent/JPS61106902U/ja
Publication of JPS61106902U publication Critical patent/JPS61106902U/ja
Pending legal-status Critical Current

Links

Description

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

第１図はこの考案の色覚補矯フイルタの全体斜
視図、第２図は教材を見開いた状態を示す一部切
欠正面図である。 １は枠体、２は窓、３は桃色フイルタ、４は緑
色フイルタである。 FIG. 1 is an overall perspective view of the color vision correction filter of this invention, and FIG. 2 is a partially cutaway front view showing the teaching material in an open state. 1 is a frame, 2 is a window, 3 is a pink filter, and 4 is a green filter.

Claims (1)

【実用新案登録請求の範囲】 １ 枠体に設けた窓に桃色又は緑色のうち少なく
とも一方の色の透明フイルタを設けたことを特徴
とする色覚補矯フイルタ。 ２ 前記窓は一対設けられ、桃色及び緑色の透明
フイルタがそれぞれ取着されたものである実用新
案登録請求の範囲第１項に記載の色覚補矯フイル
タ。 ３ 前記フイルタはセロハンから形成されたもの
である実用新案登録請求の範囲第１項又は第２項
に記載の色覚補矯フイルタ。 ４ 前記フイルタはビニールから形成されたもの
である実用新案登録請求の範囲第１項又は第２項
に記載の色覚補矯フイルタ。[Claims for Utility Model Registration] 1. A color vision correction filter characterized in that a transparent filter of at least one of pink and green is provided in a window provided in a frame. 2. The color vision correction filter according to claim 1, wherein a pair of windows are provided, and a pink transparent filter and a green transparent filter are respectively attached. 3. The color vision correction filter according to claim 1 or 2, wherein the filter is made of cellophane. 4. The color vision correction filter according to claim 1 or 2, wherein the filter is made of vinyl.
JP19267884U 1984-12-19 1984-12-19 Pending JPS61106902U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19267884U JPS61106902U (en) 1984-12-19 1984-12-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19267884U JPS61106902U (en) 1984-12-19 1984-12-19

Publications (1)

Publication Number Publication Date
JPS61106902U true JPS61106902U (en) 1986-07-07

Family

ID=30750085

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19267884U Pending JPS61106902U (en) 1984-12-19 1984-12-19

Country Status (1)

Country Link
JP (1) JPS61106902U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5167144A (en) * 1974-10-31 1976-06-10 Nat Res Dev

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5167144A (en) * 1974-10-31 1976-06-10 Nat Res Dev

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