JPS5865001U - Molded lenses made of resin material - Google Patents

Molded lenses made of resin material

Info

Publication number
JPS5865001U
JPS5865001U JP15952781U JP15952781U JPS5865001U JP S5865001 U JPS5865001 U JP S5865001U JP 15952781 U JP15952781 U JP 15952781U JP 15952781 U JP15952781 U JP 15952781U JP S5865001 U JPS5865001 U JP S5865001U
Authority
JP
Japan
Prior art keywords
lens
resin material
molded
lenses made
molded lenses
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
JP15952781U
Other languages
Japanese (ja)
Inventor
泰久 佐藤
秀夫 横田
康幸 山田
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 JP15952781U priority Critical patent/JPS5865001U/en
Publication of JPS5865001U publication Critical patent/JPS5865001U/en
Pending legal-status Critical Current

Links

Landscapes

  • Injection Moulding Of Plastics Or The Like (AREA)
  • Lens Barrels (AREA)
  • Moulds For Moulding Plastics Or The Like (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 the drawing]

第１図ａ、　　ｂ、　　ｃは従来技術を説明する図であ
り第１図ａは平面図。第１図すは注入部を加工する説明
図。第１図Ｃはレンズ保持部材に保持する説明図。第２
図は本考案の実施例の成形レンズの断面図。第３図はレ
ンズを保持する説明図。第４−図は別の例によってレン
ズを保持する説明図。　　　−３・・・・・・樹脂材料
によって成形されるレンズ、３Ｃ・・・・・・注入部、
３ｄ・・・・・・嵌合部。Figures 1a, b, and c are diagrams for explaining the prior art, and Figure 1a is a plan view. FIG. 1 is an explanatory diagram for processing the injection part. FIG. 1C is an explanatory diagram of the lens held by the holding member. Second
The figure is a sectional view of a molded lens according to an embodiment of the present invention. FIG. 3 is an explanatory diagram of holding the lens. FIG. 4 is an explanatory diagram of holding a lens according to another example. -3... Lens molded from resin material, 3C... Injection part,
3d...Fitting part.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 光が通過する有効口径部の外周にレンズをレンズ保持部
材に保持するための嵌合部を樹脂材料にて成形加工した
成形レンズにおいて、前記成形レンズをレンズ保持枠に
嵌合保持するた−めの嵌合部を前記成形レンズ成形のた
めの注入部に対して光軸と平行方向に突出して成形した
ことを特徴とする樹脂材料による成形レンズ。In a molded lens in which a fitting part for holding the lens to a lens holding member is formed on the outer periphery of an effective aperture part through which light passes, from a resin material, the molded lens is fitted and held in a lens holding frame. 1. A molded lens made of a resin material, characterized in that the fitting portion is molded to protrude in a direction parallel to the optical axis with respect to the injection portion for molding the molded lens.
JP15952781U 1981-10-26 1981-10-26 Molded lenses made of resin material Pending JPS5865001U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15952781U JPS5865001U (en) 1981-10-26 1981-10-26 Molded lenses made of resin material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15952781U JPS5865001U (en) 1981-10-26 1981-10-26 Molded lenses made of resin material

Publications (1)

Publication Number Publication Date
JPS5865001U true JPS5865001U (en) 1983-05-02

Family

ID=29951979

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15952781U Pending JPS5865001U (en) 1981-10-26 1981-10-26 Molded lenses made of resin material

Country Status (1)

Country Link
JP (1) JPS5865001U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6028720U (en) * 1983-08-01 1985-02-26 ミノルタ株式会社 Camera focus detection device
JPS6146918A (en) * 1984-08-13 1986-03-07 Olympus Optical Co Ltd Lens holding device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5393850A (en) * 1977-01-25 1978-08-17 Pii Ueebaa Haaman Method and system of ejecting lens and lens blank

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5393850A (en) * 1977-01-25 1978-08-17 Pii Ueebaa Haaman Method and system of ejecting lens and lens blank

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6028720U (en) * 1983-08-01 1985-02-26 ミノルタ株式会社 Camera focus detection device
JPS6146918A (en) * 1984-08-13 1986-03-07 Olympus Optical Co Ltd Lens holding device

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