JPS6068529U - Camera shooting auxiliary lens attachment/detachment switching device - Google Patents
Camera shooting auxiliary lens attachment/detachment switching deviceInfo
- Publication number
- JPS6068529U JPS6068529U JP16045083U JP16045083U JPS6068529U JP S6068529 U JPS6068529 U JP S6068529U JP 16045083 U JP16045083 U JP 16045083U JP 16045083 U JP16045083 U JP 16045083U JP S6068529 U JPS6068529 U JP S6068529U
- Authority
- JP
- Japan
- Prior art keywords
- lens
- switching device
- auxiliary lens
- front cover
- photographing
- 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
Links
Landscapes
- Structure And Mechanism Of Cameras (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
第１図乃至第３図は本考案の第１実施例の斜視図で、第
１図は前蓋を閉じた状態、第２図は前蓋を閉じた状態、
第３図は撮影補助レンズを装着した状態を示し、第４図
および第５図は本考案の第２実施例の斜視図で、第４図
は前蓋を開いた状態、第５図は撮影補助レンズを装着し
た状態を示し、第６図は第４図の実施例における撮影補
助レンズの装脱状態を示す説明図で、第６図ａは前蓋を
閉じた状態、第６図すは前蓋を開いた状態、第６図Ｃは
撮影補助レンズが移動中の状態、第６図ｄは撮影補助レ
ンズが撮影レンズ前面に装着された状態を示し、第７図
乃至第９図は本考案の第３実施例を示す平面図で、第７
図は前蓋を閉じた状態、第８図は前蓋を開いた状態、第
９図は撮影補助レンズの装着状態を示し、第１０図は本
考案の第４実施例を示す平面図で、前蓋を閉じた状態を
示し、第１０Ａ図および第１０Ｂ図はそれぞれ第１０図
の実施例における撮影補助レンズの装着状態および退避
状態を示す平面図第１１図乃至第１３図は本考案の第５
実施例を示す斜視図で、第１１図は前蓋を閉じた状態、
第１２図は前蓋を開いた状態、第１３図は撮影補助ルン
ズが装着された状態を示す。
〔主要部材の符号の説明〕、１・・・・・・カメラ本体
、１ｂ・・・・・・シアインター窓、２・・・・・・前
蓋、７・・・・・・補助レンズ保持枠、７ｂ・・・・・
・視野補正窓、８・・・・・・接写用補助レンズ（撮影
補助レンズ）、９・・・・・・撮影レンズ、（５１・・
・・・・発光窓、５２・・・・・・受光窓） （測距窓
）、（５３・・・・・・投射光用補正光学系、５４・・
・・・・受光用補正光学系） （測距補正光学系）、５
５・・・・・・閃光照明窓、５６・・・・・・照明光用
補正光学系。1 to 3 are perspective views of the first embodiment of the present invention, in which FIG. 1 shows a state with the front lid closed, FIG. 2 shows a state with the front lid closed,
Figure 3 shows the state in which the photographic auxiliary lens is attached, Figures 4 and 5 are perspective views of the second embodiment of the present invention, Figure 4 shows the state with the front lid open, and Figure 5 shows the photographing state. FIG. 6 is an explanatory diagram showing the state in which the auxiliary lens is attached and removed in the embodiment shown in FIG. 4. FIG. Figure 6C shows the front cover open, Figure 6C shows the photographic auxiliary lens moving, Figure 6d shows the photographic auxiliary lens attached to the front of the photographic lens, and Figures 7 to 9 show the main body. FIG. 7 is a plan view showing the third embodiment of the invention;
The figure shows a state in which the front cover is closed, FIG. 8 shows a state in which the front cover is opened, FIG. 9 shows a state in which a photographic auxiliary lens is attached, and FIG. 10 is a plan view showing a fourth embodiment of the present invention. 10A and 10B are plan views showing the attached and retracted states of the photographic auxiliary lens in the embodiment of FIG. 10, respectively. 5
FIG. 11 is a perspective view showing the embodiment, with the front lid closed;
FIG. 12 shows the front cover in an open state, and FIG. 13 shows a state in which the photographic assistance lens is attached. [Description of symbols of main parts] 1...Camera body, 1b...Searinter window, 2...Front cover, 7...Auxiliary lens holder Frame, 7b...
・Visual field correction window, 8...Auxiliary lens for close-up photography (photography auxiliary lens), 9...Photography lens, (51...
... Light emitting window, 52 ... Light receiving window) (Distance measurement window), (53 ... Correction optical system for projection light, 54 ...
・・・・Light reception correction optical system) (Distance measurement correction optical system), 5
5... Flash illumination window, 56... Correction optical system for illumination light.
Claims (5)
避位置に選択的に移動、固定し得る前蓋と、該前蓋に連
動して前記撮影レンズの光軸上に挿入可能な撮影補助レ
ンズとを設け、前記前蓋の複数の退避位置への移動に応
じて前記撮影補助レンズが選択的に装脱される如く構成
したことを特徴とするカメラの撮影補助レンズ装脱切替
え装置。(1) A front cover that can be selectively moved and fixed from a position covering the front surface of the photographic lens to a plurality of predetermined retreat positions, and a photographic aid that can be inserted on the optical axis of the photographic lens in conjunction with the front cover. 1. A photographing auxiliary lens attachment/detachment switching device for a camera, characterized in that said photographing auxiliary lens is provided with a lens, and is configured such that said photographing auxiliary lens is selectively attached or detached in accordance with movement of said front cover to a plurality of retracted positions.
において、前記前蓋２は、撮影レンズ９を覆う第１位置
から撮影レンズ９の前面から退避する第２位置へ移動し
さらに引続き第３位置へ退避し得る如（構成され、前記
第２位置から前記第３位置への前記前蓋２の移動に応じ
て前記撮影補助レンズ８の装脱切替えが行われる如くな
したことを特徴とするカメラの撮影補助レンズ装脱切替
え装置。(2) Utility Model Registration In the switching device according to claim 1, the front cover 2 moves from a first position covering the photographing lens 9 to a second position where it is retracted from the front surface of the photographing lens 9, and then continues to the second position. The lens is configured such that it can be retracted to three positions, and the photographing auxiliary lens 8 is switched to be attached or detached in accordance with the movement of the front cover 2 from the second position to the third position. This is a switching device for attaching and detaching the shooting auxiliary lens of the camera.
において、前記補助レンズ光学系８は、前記前蓋２によ
って支持され、前記前蓋２が前記第１位置に在るときは
カメラ本体内または前記前蓋２内に収容され、前記前蓋
２が前記第２位置から第３位置へ移動する際に前記撮影
レンズの光軸上に挿入または光軸上から退避する如く構
成されていることを特徴とするカメラの撮影補助レンズ
装脱切替え装置。(3) Utility model registration In the switching device according to claim 2, the auxiliary lens optical system 8 is supported by the front cover 2, and when the front cover 2 is in the first position, the camera body The lens is housed within or within the front lid 2, and is configured to be inserted onto or retracted from the optical axis of the photographic lens when the front lid 2 moves from the second position to the third position. A photographing auxiliary lens attachment/detachment switching device for a camera, characterized in that:
え装置において、前記撮影補助レンズ８は前記撮影レン
ズ９と組み合わせて、接写または望遠撮影または広角撮
影を行う接写レンズまたはコンバージョンレンズである
ことを特徴とするカメラの撮影補助レンズ装脱切替え装
置。(4) In the switching device according to claims 1 to 3, the photographing auxiliary lens 8 is a close-up lens or a conversion lens that performs close-up photography, telephoto photography, or wide-angle photography in combination with the photography lens 9. A photographing auxiliary lens attachment/detachment switching device for a camera, characterized in that:
置において、前記補助レンズ８は、カメラ本体１のファ
インダー窓１ｂに装着される視野補正枠７ｂまたは被写
体距離検出用の測距窓５１．５２に装着される測距補正
光学系５３，５４または閃光照明窓５５に装着される照
明光用補正光学系と共に装脱される如く構成されている
ことを特徴とするカメラの撮影補助レンズ装脱切替え装
置。(5) In the switching device according to claims 1 to 4, the auxiliary lens 8 is a field correction frame 7b attached to the finder window 1b of the camera body 1 or a distance measuring window for detecting the object distance. 51. A photographing auxiliary lens for a camera, characterized in that it is configured to be detachable together with the distance measurement correction optical systems 53, 54 attached to the 52 or the illumination light correction optical system attached to the flash illumination window 55. Loading/unloading switching device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16045083U JPS6068529U (en) | 1983-10-17 | 1983-10-17 | Camera shooting auxiliary lens attachment/detachment switching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16045083U JPS6068529U (en) | 1983-10-17 | 1983-10-17 | Camera shooting auxiliary lens attachment/detachment switching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6068529U true JPS6068529U (en) | 1985-05-15 |
Family
ID=30352904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16045083U Pending JPS6068529U (en) | 1983-10-17 | 1983-10-17 | Camera shooting auxiliary lens attachment/detachment switching device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6068529U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5410931U (en) * | 1977-06-24 | 1979-01-24 |
-
1983
- 1983-10-17 JP JP16045083U patent/JPS6068529U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5410931U (en) * | 1977-06-24 | 1979-01-24 |
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