JPS6051525U - Plastic lens mounting structure - Google Patents

Plastic lens mounting structure

Info

Publication number
JPS6051525U
JPS6051525U JP14410683U JP14410683U JPS6051525U JP S6051525 U JPS6051525 U JP S6051525U JP 14410683 U JP14410683 U JP 14410683U JP 14410683 U JP14410683 U JP 14410683U JP S6051525 U JPS6051525 U JP S6051525U
Authority
JP
Japan
Prior art keywords
lens
plastic lens
front group
lens element
tapered
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.)
Granted
Application number
JP14410683U
Other languages
Japanese (ja)
Other versions
JPS6350646Y2 (en
Inventor
崇 関根
Original Assignee
富士写真フイルム株式会社
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 富士写真フイルム株式会社 filed Critical 富士写真フイルム株式会社
Priority to JP14410683U priority Critical patent/JPS6051525U/en
Publication of JPS6051525U publication Critical patent/JPS6051525U/en
Application granted granted Critical
Publication of JPS6350646Y2 publication Critical patent/JPS6350646Y2/ja
Granted 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、プラスチックレンズをもったインスタントカ
メラのおおよその形状を示す概略斜視図、第２図は本実
施例に係るレンズボードと前群レンズとレンズカバーと
の関係を示す断面図、第３図は弾性爪を示す拡大部分断
面図である。 １０・・・レンズ、１２・・・レンズボード、１４・・
・レンズカバー、１６・・・レンズ座板、１８・・・第
ルンズ素子、２０・・・リング状突部、２２・・・テー
パ部、２４・・・第２レンズ素子、２６・・・テーパ孔
、３０・・・テーパ部、３２・・・弾性爪。FIG. 1 is a schematic perspective view showing the approximate shape of an instant camera with a plastic lens, FIG. 2 is a sectional view showing the relationship between the lens board, front group lens, and lens cover according to this embodiment, and FIG. The figure is an enlarged partial sectional view showing the elastic claw. 10... Lens, 12... Lens board, 14...
-Lens cover, 16...Lens seat plate, 18...Lun's element, 20...Ring-shaped protrusion, 22...Tapered portion, 24...Second lens element, 26...Taper Hole, 30...Tapered portion, 32...Elastic claw.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 複数枚のプラスチックレンズ素子で構成されるレンズ系
の前群レンズを、レンズボードに固定したレンズ座板と
前記レンズボードに嵌合するレンズカバーとにより所定
位置に挾持するカメラにおいて、後面に前記レンズ座板
の円孔に嵌合して位置決めされるリング状突部が形成さ
れると共に前面縁にテーパ部が形成された前群第２レン
ズ素子と、前記第ルンズ素子のテーパ部が嵌合し第ルン
ズ素子と光軸合せをするテーパ孔が後面に形成されると
ともに前面縁にテーパ部が形成された゛　前群第２レン
ズ素子と、第２レンズ素子のテーパ部に当接しこれをレ
ンズ座板側に押し付ける弾性爪を有するレンズカバーと
からなるプラスチックレンズの取り付は構造。In a camera in which a front group lens of a lens system composed of a plurality of plastic lens elements is held in a predetermined position by a lens seat plate fixed to a lens board and a lens cover fitted to the lens board, the lens is attached to the rear surface. A front group second lens element is formed with a ring-shaped protrusion that is positioned by fitting into a circular hole of the seat plate, and has a tapered portion on its front edge, and the tapered portion of the first lens element is fitted into the front group second lens element. A tapered hole for aligning the optical axis with the second lens element is formed on the rear surface, and a tapered part is formed on the front edge. The plastic lens installation structure consists of a lens cover with elastic claws that press against the side.
JP14410683U 1983-09-17 1983-09-17 Plastic lens mounting structure Granted JPS6051525U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14410683U JPS6051525U (en) 1983-09-17 1983-09-17 Plastic lens mounting structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14410683U JPS6051525U (en) 1983-09-17 1983-09-17 Plastic lens mounting structure

Publications (2)

Publication Number Publication Date
JPS6051525U true JPS6051525U (en) 1985-04-11
JPS6350646Y2 JPS6350646Y2 (en) 1988-12-27

Family

ID=30321458

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14410683U Granted JPS6051525U (en) 1983-09-17 1983-09-17 Plastic lens mounting structure

Country Status (1)

Country Link
JP (1) JPS6051525U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62186124U (en) * 1986-05-20 1987-11-26
JP2005062432A (en) * 2003-08-11 2005-03-10 Sony Corp Lens device
JP2011191723A (en) * 2010-02-22 2011-09-29 Nippon Seiki Co Ltd Illumination device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS554353A (en) * 1978-06-28 1980-01-12 Idemitsu Kosan Co Ltd Sublimable pheromone composition
JPS55116301U (en) * 1979-02-07 1980-08-16
JPS57185006A (en) * 1981-05-08 1982-11-15 Olympus Optical Co Ltd Lens holding device
JPS5887504A (en) * 1981-11-20 1983-05-25 Olympus Optical Co Ltd Lens holding device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS554353A (en) * 1978-06-28 1980-01-12 Idemitsu Kosan Co Ltd Sublimable pheromone composition
JPS55116301U (en) * 1979-02-07 1980-08-16
JPS57185006A (en) * 1981-05-08 1982-11-15 Olympus Optical Co Ltd Lens holding device
JPS5887504A (en) * 1981-11-20 1983-05-25 Olympus Optical Co Ltd Lens holding device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62186124U (en) * 1986-05-20 1987-11-26
JP2005062432A (en) * 2003-08-11 2005-03-10 Sony Corp Lens device
JP2011191723A (en) * 2010-02-22 2011-09-29 Nippon Seiki Co Ltd Illumination device

Also Published As

Publication number Publication date
JPS6350646Y2 (en) 1988-12-27

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