JPS60193511U - plastic cleanse - Google Patents

plastic cleanse

Info

Publication number
JPS60193511U
JPS60193511U JP8039184U JP8039184U JPS60193511U JP S60193511 U JPS60193511 U JP S60193511U JP 8039184 U JP8039184 U JP 8039184U JP 8039184 U JP8039184 U JP 8039184U JP S60193511 U JPS60193511 U JP S60193511U
Authority
JP
Japan
Prior art keywords
plastic
lens
cleanse
unique symbol
plastic 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
JP8039184U
Other languages
Japanese (ja)
Inventor
豊 藤原
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 JP8039184U priority Critical patent/JPS60193511U/en
Publication of JPS60193511U publication Critical patent/JPS60193511U/en
Pending legal-status Critical Current

Links

Landscapes

  • Lens Barrels (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図は本考案に係るプラスチックレンズを使用した鏡
筒の実施例の要部縦断面図、第2図はそのプラスチック
レンズの斜視図、第3図は従来例のプラスチックレンズ
を使用した鏡筒の要部縦断面図である。 1・・・・・・鏡筒、2・・・・・・押え環、LIIa
、 LI[b・・・・・・プラスチックレンズ、3・・
・・・・記号。
Fig. 1 is a vertical sectional view of a main part of an embodiment of a lens barrel using a plastic lens according to the present invention, Fig. 2 is a perspective view of the plastic lens, and Fig. 3 is a lens barrel using a conventional plastic lens. FIG. 1... Lens barrel, 2... Holding ring, LIIa
, LI[b...Plastic lens, 3...
····symbol.

Claims (1)

【実用新案登録請求の範囲】 1 レンズの有効径の外周部に、該レンズの固有の記号
を一体成形により設けたプラスチックレンズ。 2 固有の記号は、組立作業完了後は、レンズ鏡筒外部
より見えない位置に設けて成る実用新案登録請求の範囲
第1項記載のプラスチックレンズ。
[Claims for Utility Model Registration] 1. A plastic lens with a unique symbol of the lens provided by integral molding on the outer periphery of the effective diameter of the lens. 2. The plastic lens according to claim 1, wherein the unique symbol is provided in a position that is not visible from the outside of the lens barrel after assembly work is completed.
JP8039184U 1984-06-01 1984-06-01 plastic cleanse Pending JPS60193511U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8039184U JPS60193511U (en) 1984-06-01 1984-06-01 plastic cleanse

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8039184U JPS60193511U (en) 1984-06-01 1984-06-01 plastic cleanse

Publications (1)

Publication Number Publication Date
JPS60193511U true JPS60193511U (en) 1985-12-23

Family

ID=30626198

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8039184U Pending JPS60193511U (en) 1984-06-01 1984-06-01 plastic cleanse

Country Status (1)

Country Link
JP (1) JPS60193511U (en)

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