JPS6076328U - single lens reflex camera mount adapter - Google Patents
single lens reflex camera mount adapterInfo
- Publication number
- JPS6076328U JPS6076328U JP16938883U JP16938883U JPS6076328U JP S6076328 U JPS6076328 U JP S6076328U JP 16938883 U JP16938883 U JP 16938883U JP 16938883 U JP16938883 U JP 16938883U JP S6076328 U JPS6076328 U JP S6076328U
- Authority
- JP
- Japan
- Prior art keywords
- photometry
- interlocking member
- interlocking
- camera body
- interchangeable 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
Landscapes
- Exposure Control For Cameras (AREA)
- Lens Barrels (AREA)
- Cameras In General (AREA)
- 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図は本考案のマウントアダプタの実施例を示す要部
の正面図、第２図、第３図はそれぞれ第１図の■−■線
、■−■線に沿う断面図、第４図は絞込測光位置保持レ
バ一部分の分解斜視図、第５図はカメラボディ側の測光
連動部材の位置および回動範囲を示す要部の正面図、第
６図、第８図はそれぞれ本マウントアダプタをカメラボ
ディに装着する状態を示す、互いに異なる状態の要部の
正面図、第７図は開放測光を行なう状態に移行したとき
の要部の正面図である。
１１・・・Ｋマウント（カメラボディ側マウント）、１
２・・・６Ｘ７マウント（交換レンズ側マウント）、１
３・・・バヨネットＬ１４−・・マウント環、１６・・
・連動環、１７・・・測光連動部材（交換レンズ側）、
１９．２５・・・連動突起、２２・・・連係板（連動環
）、２３・・・測光連動部材（カメラボディ側）、２６
・・・絞込測光保持面、２７・・・測光方式切換傾斜面
、２８・・・開放測光保持面、３１・・・引張ばね、３
６・・・絞込測光位置保持レバー、３７・・・保合面。Figure 1 is a front view of the main parts showing an embodiment of the mount adapter of the present invention, Figures 2 and 3 are sectional views taken along the lines ■-■ and ■-■ in Figure 1, respectively, and Figure 4 is an exploded perspective view of a part of the focus-down photometry position holding lever, Fig. 5 is a front view of the main parts showing the position and rotation range of the photometry interlocking member on the camera body side, and Figs. 6 and 8 are the main mount adapter, respectively. FIG. 7 is a front view of the main parts in different states showing the state in which the camera is attached to the camera body, and FIG. 11...K mount (camera body side mount), 1
2...6X7 mount (interchangeable lens side mount), 1
3...Bayonet L14-...Mount ring, 16...
・Interlocking ring, 17...photometering interlocking member (interchangeable lens side),
19.25... Interlocking protrusion, 22... Linking plate (interlocking ring), 23... Photometering interlocking member (camera body side), 26
... Focusing photometry holding surface, 27... Photometry method switching slope surface, 28... Open photometry holding surface, 31... Tension spring, 3
6... Focusing photometry position holding lever, 37... Holding surface.
Claims (1)
連動部材を備え、この測光連動部材がその付勢力に抗す
る移動端側に移動されたとき絞込測光が可能となるカメ
ラボディと、交換レンズとの間に装着される一眼レフカ
メラのマウントアダプタであって、該カメラボディへの
装着回動操作に連動して上記測光連動部材と係合し、該
測光連動部材を回動させて絞込側位置に保持する絞込測
光位置保持レバーと；交換レンズの装着回動操作に連動
して該交換レンズのＴＴＬ開放測光用の測光連動部材よ
りともに回動される連動環と；この連動環の回動操作に
連動して上記絞込測光位置保持レバーを揺動させ、該レ
バーによるカメラボディ側測光連動部材の拘束を解く測
光方式切換手段と；この測光方式切換手段によりカメラ
ボディ側測光連動部材が解放されたとき該カメラボディ
側測光連動部材と交換レンズ側測光連動部材を連動させ
る連動手段とを備えてなる一眼レフカメラのマウントア
ダプタ。A camera body that is provided with a photometry interlocking member for TrL open photometry that is rotationally biased on one side, and that enables stop-down photometry when the photometry interlocking member is moved to the moving end side that resists the biasing force. , a mount adapter for a single-lens reflex camera mounted between an interchangeable lens, which engages with the photometry interlocking member and rotates the photometry interlocking member in conjunction with rotational operation of mounting on the camera body. a stop-down photometry position holding lever that is held at the stop-down side position; an interlocking ring that is rotated together with a photometry interlocking member for TTL open photometry of the interchangeable lens in conjunction with the mounting rotation operation of the interchangeable lens; a photometry method switching means that swings the focus-down photometry position holding lever in conjunction with the rotating operation of the interlocking ring, and releases the restriction of the camera body side photometry interlocking member by the lever; the photometry method switching means causes the camera body side A mount adapter for a single-lens reflex camera, comprising interlocking means for interlocking the camera body side photometry interlocking member and the interchangeable lens side photometry interlocking member when the photometry interlocking member is released.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16938883U JPS6076328U (en) | 1983-11-01 | 1983-11-01 | single lens reflex camera mount adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16938883U JPS6076328U (en) | 1983-11-01 | 1983-11-01 | single lens reflex camera mount adapter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6076328U true JPS6076328U (en) | 1985-05-28 |
| JPH0334734Y2 JPH0334734Y2 (en) | 1991-07-23 |
Family
ID=30370064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16938883U Granted JPS6076328U (en) | 1983-11-01 | 1983-11-01 | single lens reflex camera mount adapter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6076328U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4976625U (en) * | 1972-10-19 | 1974-07-03 | ||
| JPS5125952U (en) * | 1974-08-19 | 1976-02-25 | ||
| JPS5418233U (en) * | 1977-07-07 | 1979-02-06 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3816900A (en) * | 1972-09-13 | 1974-06-18 | L Spraker | Roller chain breaker |
-
1983
- 1983-11-01 JP JP16938883U patent/JPS6076328U/en active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4976625U (en) * | 1972-10-19 | 1974-07-03 | ||
| JPS5125952U (en) * | 1974-08-19 | 1976-02-25 | ||
| JPS5418233U (en) * | 1977-07-07 | 1979-02-06 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0334734Y2 (en) | 1991-07-23 |
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