JPS59184101U - Optical system using molded lenses - Google Patents

Optical system using molded lenses

Info

Publication number
JPS59184101U
JPS59184101U JP7725483U JP7725483U JPS59184101U JP S59184101 U JPS59184101 U JP S59184101U JP 7725483 U JP7725483 U JP 7725483U JP 7725483 U JP7725483 U JP 7725483U JP S59184101 U JPS59184101 U JP S59184101U
Authority
JP
Japan
Prior art keywords
optical system
molded lenses
molded
lens
molded lens
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
JP7725483U
Other languages
Japanese (ja)
Inventor
博喜 中山
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 JP7725483U priority Critical patent/JPS59184101U/en
Publication of JPS59184101U publication Critical patent/JPS59184101U/en
Pending legal-status Critical Current

Links

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図は本考案に係るガラス・タイプのレンズ群を示す
模式図。第２図は本考案に係るテツサー・タイプのレン
ズ群を示す模式図。第３図は本考案に係るリア・アタッ
チメントやレンズ群を示す模式図。 Ｌｌ、　Ｌ３〜Ｌ６．　Ｌ、〜Ｌ９．　Ｌ１□〜”１３
ｗ　Ｌ１５〜Ｌ１□は表面を研摩されたガラスレンズ。 Ｌ２．Ｌｉｏ、Ｌ□４はモールド加工されたガラスレン
ズ。Ｓｌ、　Ｓ２は絞り。FIG. 1 is a schematic diagram showing a glass type lens group according to the present invention. FIG. 2 is a schematic diagram showing a Tetsusar type lens group according to the present invention. FIG. 3 is a schematic diagram showing the rear attachment and lens group according to the present invention. Ll, L3-L6. L, ~L9. L1□〜”13
w L15~L1□ are glass lenses with polished surfaces. L2. Lio and L□4 are molded glass lenses. SL and S2 are apertures.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）モールドレンズの一方又は両方の面に表面が研摩
されたガラスレンズが接着剤を介して貼合せられている
ことを特徴とするモールドレンズを用いた光学系。(1) An optical system using a molded lens, characterized in that a glass lens with a polished surface is bonded to one or both surfaces of the molded lens via an adhesive. （２）上記モールドレンズはガラスレンズであることを
特徴とする実用新案登録請求の範囲第（１）項記載のモ
ールドレンズを用いた光学系。(2) An optical system using a molded lens according to claim (1), wherein the molded lens is a glass lens.
JP7725483U 1983-05-23 1983-05-23 Optical system using molded lenses Pending JPS59184101U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7725483U JPS59184101U (en) 1983-05-23 1983-05-23 Optical system using molded lenses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7725483U JPS59184101U (en) 1983-05-23 1983-05-23 Optical system using molded lenses

Publications (1)

Publication Number Publication Date
JPS59184101U true JPS59184101U (en) 1984-12-07

Family

ID=30207286

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7725483U Pending JPS59184101U (en) 1983-05-23 1983-05-23 Optical system using molded lenses

Country Status (1)

Country Link
JP (1) JPS59184101U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01287601A (en) * 1988-05-16 1989-11-20 Minolta Camera Co Ltd Cemented lens

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01287601A (en) * 1988-05-16 1989-11-20 Minolta Camera Co Ltd Cemented lens

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