JPH0352724U - - Google Patents

Info

Publication number
JPH0352724U
JPH0352724U JP11425289U JP11425289U JPH0352724U JP H0352724 U JPH0352724 U JP H0352724U JP 11425289 U JP11425289 U JP 11425289U JP 11425289 U JP11425289 U JP 11425289U JP H0352724 U JPH0352724 U JP H0352724U
Authority
JP
Japan
Prior art keywords
turret
aperture plate
plate
stopper member
driving
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
JP11425289U
Other languages
Japanese (ja)
Other versions
JP2516273Y2 (en
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 JP11425289U priority Critical patent/JP2516273Y2/en
Publication of JPH0352724U publication Critical patent/JPH0352724U/ja
Application granted granted Critical
Publication of JP2516273Y2 publication Critical patent/JP2516273Y2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Diaphragms For Cameras (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は、本考案の一実施例を示すターレツト
絞り機構の分解斜視図、第２図は、上記第１図の
ターレツト絞り機構の要部断面拡大図、第３図は
、上記ターレツト絞り機構の要部正面図、第４図
は、上記ターレツト絞り機構を有するズームレン
ズ機構の分解斜視図、第５図Ａ，Ｂ、第６図Ａ，
Ｂ、第７図Ａ，Ｂは、上記実施例の絞り機構にお
ける絞り板と付勢機構の各作動状態をそれぞれ示
す要部拡大正面図、第８図は、本考案の第２実施
例を示すターレツト絞り機構の要部の分解斜視図
、第９図は、本考案の第３実施例を示すターレツ
ト絞り機構の要部の分解斜視図である。 １……ガルバノメータ（駆動源）、３ｃ……ガ
イド溝孔（第２ストツパメンバ）、３ｇ……突起
部（第２ストツパメンバ）、４……ターレツト絞
り板、４ａＤ……Ｄ型孔（第１被動メンバ）、４
ｄ……長孔（第１被動メンバ）、９ａＤ……Ｄ型
段部（第１駆動メンバ、第１ストツパメンバ）、
１４……規制ピン（第１駆動メンバ、第１ストツ
パメンバ）、２１……規制ピン（第２ストツパメ
ンバ）、２２……ガイド溝孔（第１ストツパメン
バ）。 Fig. 1 is an exploded perspective view of a turret aperture mechanism showing an embodiment of the present invention, Fig. 2 is an enlarged sectional view of essential parts of the turret aperture mechanism shown in Fig. 1, and Fig. 3 is an exploded perspective view of the turret aperture mechanism shown in Fig. 1. FIG. 4 is an exploded perspective view of the zoom lens mechanism having the turret diaphragm mechanism, FIG. 5A, B, FIG. 6A,
B. FIGS. 7A and 7B are enlarged front views of essential parts showing the operating states of the diaphragm plate and biasing mechanism in the diaphragm mechanism of the above embodiment, respectively, and FIG. 8 shows the second embodiment of the present invention. FIG. 9 is an exploded perspective view of the main parts of the turret aperture mechanism, showing a third embodiment of the present invention. 1... Galvanometer (drive source), 3c... Guide slot (second stopper member), 3g... Protrusion (second stopper member), 4... Turret aperture plate, 4aD... D-shaped hole (first driven member) ), 4
d...Elongated hole (first driven member), 9aD...D-shaped step part (first drive member, first stopper member),
14... Regulation pin (first drive member, first stopper member), 21... Regulation pin (second stopper member), 22... Guide slot (first stopper member).

Claims (1)

【実用新案登録請求の範囲】 シート状のターレツト絞り板と、 上記ターレツト絞り板を変位させるための駆動
力を発生する駆動源と、 上記駆動源からの駆動力が伝達されて変位する
よう設けられた上記ターレツト絞り板とは別体の
第１駆動メンバと、 少なくとも上記ターレツト絞り板が駆動されて
いるときには上記第１駆動メンバと実質的に接触
しつつ第１駆動メンバからの駆動力を受けて上記
ターレツト絞り板に変位を生ぜしめるための第１
被動メンバと、 上記第１の駆動メンバと一体的に変位するよう
設けられた第１ストツパメンバと、 上記ターレツト絞り板を所定位置に停止せしめ
るべく上記第１ストツパメンバに対応して設けら
れた第２ストツパメンバと、 を具備してなることを特徴とするターレツト絞り
機構。[Claims for Utility Model Registration] A sheet-like turret aperture plate, a drive source that generates a driving force for displacing the turret aperture plate, and a turret aperture plate provided to be displaced by transmission of the driving force from the drive source. a first driving member that is separate from the turret diaphragm plate; and at least when the turret diaphragm plate is driven, the turret diaphragm plate substantially contacts the first driving member and receives a driving force from the first driving member. The first one for causing displacement in the turret aperture plate.
a driven member; a first stopper member provided to be displaced integrally with the first drive member; and a second stopper member provided corresponding to the first stopper member to stop the turret aperture plate at a predetermined position. A turret aperture mechanism characterized by comprising: and.
JP11425289U 1989-09-29 1989-09-29 Turret diaphragm mechanism Expired - Fee Related JP2516273Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11425289U JP2516273Y2 (en) 1989-09-29 1989-09-29 Turret diaphragm mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11425289U JP2516273Y2 (en) 1989-09-29 1989-09-29 Turret diaphragm mechanism

Publications (2)

Publication Number Publication Date
JPH0352724U true JPH0352724U (en) 1991-05-22
JP2516273Y2 JP2516273Y2 (en) 1996-11-06

Family

ID=31662631

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11425289U Expired - Fee Related JP2516273Y2 (en) 1989-09-29 1989-09-29 Turret diaphragm mechanism

Country Status (1)

Country Link
JP (1) JP2516273Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002272622A (en) * 2001-03-21 2002-09-24 Harman Kikaku:Kk Grill
JP2009198743A (en) * 2008-02-21 2009-09-03 Panasonic Corp Barrier unit

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002272622A (en) * 2001-03-21 2002-09-24 Harman Kikaku:Kk Grill
JP4589553B2 (en) * 2001-03-21 2010-12-01 株式会社ハーマンプロ Grill grill
JP2009198743A (en) * 2008-02-21 2009-09-03 Panasonic Corp Barrier unit

Also Published As

Publication number Publication date
JP2516273Y2 (en) 1996-11-06

Similar Documents

Publication Publication Date Title
JPH0352724U (en)
JP2794799B2 (en) Light control device
JPH03103430U (en)
JPS58163932U (en) Lens aperture device
JPH0354866Y2 (en)
JPS594606U (en) operating knob device
JPS6335928U (en)
JPH08122611A (en) Feed screw mechanism
JPS6354130U (en)
JPH0354860Y2 (en)
JPS6376827U (en)
JPH0360322U (en)
JPH0236819U (en)
JPS6214428U (en)
JPH0255442U (en)
JPH0315959U (en)
JPS62147226U (en)
JPH03118965U (en)
JPS61189419U (en)
JPH0181636U (en)
JPH0295325U (en)
JPS5984528U (en) iris shutter
JPS6273070U (en)
JPH03100829U (en)
JPH045042U (en)

Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees