JPH0188934U - - Google Patents
Info
- Publication number
- JPH0188934U JPH0188934U JP18419887U JP18419887U JPH0188934U JP H0188934 U JPH0188934 U JP H0188934U JP 18419887 U JP18419887 U JP 18419887U JP 18419887 U JP18419887 U JP 18419887U JP H0188934 U JPH0188934 U JP H0188934U
- Authority
- JP
- Japan
- Prior art keywords
- variable
- focal length
- lens
- magnification
- length 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.)
- Granted
Links
- 238000005286 illumination Methods 0.000 claims 6
- 238000004804 winding Methods 0.000 claims 6
- 230000003287 optical effect Effects 0.000 claims 1
- 230000000007 visual effect Effects 0.000 claims 1
Landscapes
- Viewfinders (AREA)
- Lens Barrels (AREA)
- Stroboscope Apparatuses (AREA)
Description
第１図は本考案の実施例の要部を示す平面図、
第２図は同実施例の要部を示す正面図、第３図は
第１図の―切断線に沿う断面図、第４図は第
１図の―切断線に沿う断面図、第５図は、本
考案を適用するレンズシヤツタ式カメラの一例の
全体の概略を示す斜視図、第６図はカメラボデイ
に固定される台板部分の正面図、第７図は第６図
の―切断線に沿う断面図、第８図は第６図の
平面図、第９図は本考案を適用するレンズシヤツ
タ式カメラの要部の分解斜視図である。
１……鏡筒ブロツク、２……フアインダおよび
ストロボブロツク、５……ズームモータ、８……
フアインダ装置、１４……カムリング、１６……
前群用進退レンズ筒、２０，２１……ズーミング
カム溝、１６……前群用進退レンズ筒、１８……
後群用進退レンズ筒、２２……飾枠（進退レンズ
筒）、６０……筐体、６２……レンズ枠、６３…
…引張りばね、６４……発光部枠、６６……引張
りばね、７１，７２……ワイヤ。
FIG. 1 is a plan view showing the main parts of an embodiment of the present invention;
Fig. 2 is a front view showing the main parts of the same embodiment, Fig. 3 is a sectional view taken along the -cutting line in Fig. 1, Fig. 4 is a sectional view taken along the - cutting line in Fig. 1, and Fig. 5. 6 is a perspective view showing the overall outline of an example of a lens shutter type camera to which the present invention is applied, FIG. 6 is a front view of the base plate fixed to the camera body, and FIG. 8 is a plan view of FIG. 6, and FIG. 9 is an exploded perspective view of the main parts of a lens shutter type camera to which the present invention is applied. 1...Lens barrel block, 2...Finder and strobe block, 5...Zoom motor, 8...
Winder device, 14...Cam ring, 16...
Retractable lens barrel for front group, 20, 21... Zooming cam groove, 16... Retractable lens barrel for front group, 18...
Rear group advancing/retracting lens barrel, 22... Decorative frame (advancing/retracting lens barrel), 60... Housing, 62... Lens frame, 63...
...Tension spring, 64... Light emitting section frame, 66... Tension spring, 71, 72... Wire.
Claims (1)
せる可動の変倍レンズ群を有する焦点距離可変レ
ンズと、 この焦点距離可変レンズとは別の光学系からな
り、焦点距離可変レンズの焦点距離に応じてフア
インダの視野倍率を連続的にまたは段階的に変化
させる可動の変倍レンズ群を有する変倍フアイン
ダ装置と、 上記焦点距離可変レンズの焦点距離に応じてス
トロボの照射角を変化させる可動の照射角可変部
材を有する照射角可変ストロボ装置と、 上記焦点距離可変レンズの変倍レンズ群を移動
させるモータと、 このモータによつて回転駆動される巻取部材と
、 一端が上記巻取部材に固定されてこの巻取部材
に巻付られ、他端が、上記変倍フアインダ装置の
変倍レンズ群および上記照射角可変ストロボ装置
の照射角可変部材にそれぞれ連結された可撓線状
体とを備え、この可撓線状体が、上記巻取部材の
回動に応じて上記変倍レンズ群および照射角可変
部材を移動し、上記焦点距離可変レンズの焦点距
離変化に連動して、変倍フアインダ装置の視野倍
率および照射角可変ストロボ装置の照射角を変化
させるように形成されていることを特徴とする焦
点距離可変レンズを備えたレンズシヤツタ式カメ
ラ。 (2) 実用新案登録請求の範囲第１項において、
巻取部材が、焦点距離可変レンズの変倍レンズ群
を駆動するカムリングである焦点距離可変レンズ
を備えたレンズシヤツタ式カメラ。 (3) 実用新案登録請求の範囲第１項において、
巻取部材が、モータによつて回転駆動される巻取
プーリである焦点距離可変レンズを備えたレンズ
シヤツタ式カメラ。[Scope of Claim for Utility Model Registration] (1) A variable focal length lens having a movable variable magnification lens group that changes the focal length continuously or stepwise, and an optical system separate from the variable focal length lens. , a variable magnification finder device having a movable variable magnification lens group that changes the visual field magnification of the finder continuously or stepwise according to the focal length of the variable focal length lens; A variable illumination angle strobe device having a movable illumination angle variable member that changes the illumination angle of the strobe; a motor that moves a variable magnification lens group of the variable focal length lens; and a winding member rotationally driven by the motor. and one end is fixed to and wound around the winding member, and the other end is connected to the variable magnification lens group of the variable magnification finder device and the variable illumination angle member of the variable illumination angle strobe device, respectively. and a flexible wire-like body that moves the variable magnification lens group and the variable illumination angle member in accordance with the rotation of the winding member, and adjusts the focus of the variable focal length lens. A lens shutter type camera equipped with a variable focal length lens, characterized in that the field magnification of a variable magnification viewfinder device and the irradiation angle of a variable irradiation angle strobe device are changed in conjunction with a change in distance. (2) In paragraph 1 of the claims for utility model registration,
A lens shutter type camera with a variable focal length lens in which the winding member is a cam ring that drives a variable magnification lens group of the variable focal length lens. (3) In paragraph 1 of the claims for utility model registration,
A lens shutter type camera equipped with a variable focal length lens whose winding member is a winding pulley rotationally driven by a motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18419887U JPH055544Y2 (en) | 1987-12-02 | 1987-12-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18419887U JPH055544Y2 (en) | 1987-12-02 | 1987-12-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0188934U true JPH0188934U (en) | 1989-06-12 |
| JPH055544Y2 JPH055544Y2 (en) | 1993-02-15 |
Family
ID=31475575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18419887U Expired - Lifetime JPH055544Y2 (en) | 1987-12-02 | 1987-12-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH055544Y2 (en) |
-
1987
- 1987-12-02 JP JP18419887U patent/JPH055544Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH055544Y2 (en) | 1993-02-15 |
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