JPS59184102U - optical element - Google Patents

optical element

Info

Publication number
JPS59184102U
JPS59184102U JP7725383U JP7725383U JPS59184102U JP S59184102 U JPS59184102 U JP S59184102U JP 7725383 U JP7725383 U JP 7725383U JP 7725383 U JP7725383 U JP 7725383U JP S59184102 U JPS59184102 U JP S59184102U
Authority
JP
Japan
Prior art keywords
optical element
molding
utility
light
scope
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
JP7725383U
Other languages
Japanese (ja)
Inventor
常文 田中
Original Assignee
キヤノン株式会社
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 by キヤノン株式会社 filed Critical キヤノン株式会社
Priority to JP7725383U priority Critical patent/JPS59184102U/en
Publication of JPS59184102U publication Critical patent/JPS59184102U/en
Pending legal-status Critical Current

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Landscapes

  • Focusing (AREA)
  • Optical Elements Other Than Lenses (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は光分割器を示す斜視図、第２図は第１図の平面
図、第３図は広角レンズの断面図、第４図は第３図の一
部拡大図。 Ａは入射光線、Ｂ、　Ｃ，Ｄは分割された光線、１．５
は遮光部。1 is a perspective view showing a light splitter, FIG. 2 is a plan view of FIG. 1, FIG. 3 is a sectional view of a wide-angle lens, and FIG. 4 is a partially enlarged view of FIG. 3. A is the incident ray, B, C, D are the divided rays, 1.5
is the light shielding part.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] モールド加工によって成形されたガラス材の一部に有害
光を除去する為の遮光部が一体に設けられていることを
特徴とする光学素子。An optical element characterized in that a light shielding part for removing harmful light is integrally provided in a part of a glass material formed by molding.
JP7725383U 1983-05-23 1983-05-23 optical element Pending JPS59184102U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7725383U JPS59184102U (en) 1983-05-23 1983-05-23 optical element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7725383U JPS59184102U (en) 1983-05-23 1983-05-23 optical element

Publications (1)

Publication Number Publication Date
JPS59184102U true JPS59184102U (en) 1984-12-07

Family

ID=30207285

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7725383U Pending JPS59184102U (en) 1983-05-23 1983-05-23 optical element

Country Status (1)

Country Link
JP (1) JPS59184102U (en)

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