JPH0347524U - - Google Patents

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Publication number
JPH0347524U
JPH0347524U JP1989107920U JP10792089U JPH0347524U JP H0347524 U JPH0347524 U JP H0347524U JP 1989107920 U JP1989107920 U JP 1989107920U JP 10792089 U JP10792089 U JP 10792089U JP H0347524 U JPH0347524 U JP H0347524U
Authority
JP
Japan
Prior art keywords
rotating shaft
coil
drive device
opening
restricted
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
JP1989107920U
Other languages
English (en)
Other versions
JP2541274Y2 (ja
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 filed Critical
Priority to JP1989107920U priority Critical patent/JP2541274Y2/ja
Publication of JPH0347524U publication Critical patent/JPH0347524U/ja
Application granted granted Critical
Publication of JP2541274Y2 publication Critical patent/JP2541274Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Landscapes

  • Diaphragms For Cameras (AREA)
  • Sliding-Contact Bearings (AREA)

Description

【図面の簡単な説明】
各図は本考案の各種実施例を示しており、第１
図は一方のコイル枠の斜視図、第２図は他方のコ
イル枠の斜視図、第３図は駆動装置の軸受部の軸
直角断面図、第４図は開閉羽根装置の分解斜視図
、第５図は第２実施例の軸受部の断面図、第６図
は第３実施例の軸受部の断面図、第７図は第４実
施例の軸受部の断面図、第８図〜第１３図は従来
例を示しており、第８図〜第１０図は従来の軸受
部の断面図、第１１図〜第１３図は同じく作用説
明図である。 Ｓ……絞り装置、１０……絞り羽根機構部、１
１，１２……絞り羽根（開閉羽根）、２０……地
板、５０……駆動装置、５１……ロータ、５２…
…磁石、５３……回転軸、５５……端子板、５６
……絶縁体、６０……ヨーク、６１……連動アー
ム、８０……コイル枠Ａ、９０……コイル枠Ｂ、
８１，９１……コイル、８２……結合穴、９２…
…結合突起、８３，９３……位置決め突起、８４
，９４……ねじ穴、８５，９５……コイル溝、８
６，９６……端子ピン、８７，９７……軸受部、
８８，９８……凹部、８９……凸部、ａ，ｂ，ｃ
……軸受部８７側接触点、ｄ……軸受部９７側接
触点、１０１……軸受部８７の凹部（第２実施例
）、１０２……軸受部８７の凹部（第３実施例）
、１０３……軸受部８７の凹部（第４実施例）。

Claims (1)

  1. 【実用新案登録請求の範囲】 ロータの回転軸を一対のコイル枠によつて回転
    自在に挟持して成る開閉羽根駆動装置の回転軸支
    持構造において、 前記回転軸は、一方のコイル枠によつて軸断面
    の少なくとも２点において位置規制されるととも
    に、他方のコイル枠によつては回転軸の軸断面の
    １点においてのみ位置規制されたことを特徴とす
    る開閉羽根駆動装置の回転軸支持構造。
JP1989107920U 1989-09-14 1989-09-14 開閉羽根駆動装置 Expired - Lifetime JP2541274Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989107920U JP2541274Y2 (ja) 1989-09-14 1989-09-14 開閉羽根駆動装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989107920U JP2541274Y2 (ja) 1989-09-14 1989-09-14 開閉羽根駆動装置

Publications (2)

Publication Number Publication Date
JPH0347524U true JPH0347524U (ja) 1991-05-02
JP2541274Y2 JP2541274Y2 (ja) 1997-07-16

Family

ID=31656586

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989107920U Expired - Lifetime JP2541274Y2 (ja) 1989-09-14 1989-09-14 開閉羽根駆動装置

Country Status (1)

Country Link
JP (1) JP2541274Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06156372A (ja) * 1992-03-16 1994-06-03 Heiwa Rubber Kogyo Kk ウエットスーツ類の保身用パッド

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59192810A (ja) * 1983-04-15 1984-11-01 Nissan Motor Co Ltd 内燃機関の吸排気弁駆動装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59192810A (ja) * 1983-04-15 1984-11-01 Nissan Motor Co Ltd 内燃機関の吸排気弁駆動装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06156372A (ja) * 1992-03-16 1994-06-03 Heiwa Rubber Kogyo Kk ウエットスーツ類の保身用パッド

Also Published As

Publication number Publication date
JP2541274Y2 (ja) 1997-07-16

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