JPS58128427U - Camera back cover opening/closing device - Google Patents
Camera back cover opening/closing deviceInfo
- Publication number
- JPS58128427U JPS58128427U JP2401182U JP2401182U JPS58128427U JP S58128427 U JPS58128427 U JP S58128427U JP 2401182 U JP2401182 U JP 2401182U JP 2401182 U JP2401182 U JP 2401182U JP S58128427 U JPS58128427 U JP S58128427U
- Authority
- JP
- Japan
- Prior art keywords
- spool
- back cover
- knob
- camera
- inward
- 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
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
第一１図は、この考案を適用した７眼レフカメラの背面
斜視図、第２図は、この考案の一実施例を示す分解斜視
図、第３図は、その定常状態を示す断面図、第４図は、
裏蓋開放状態を示す断面図、第５図は、同じしその背面
斜視図、第６図は、スプール取り出し状態を示す断面図
、第７図は、同じくその背面斜視図である。
１・・・カメラボディ、２・・・裏蓋、４・・・スプー
ルつまみ、７・・・スプール軸、１２・・・裏蓋開閉レ
バー、゛ １５・・・ロック爪、１６・・・解除つまみ
、１８．・・・スプール。Fig. 11 is a rear perspective view of a seven-lens reflex camera to which this invention is applied, Fig. 2 is an exploded perspective view showing an embodiment of this invention, and Fig. 3 is a sectional view showing its steady state. Figure 4 shows
FIG. 5 is a cross-sectional view showing the back cover in an open state, FIG. 5 is a rear perspective view of the same, FIG. 6 is a cross-sectional view showing the spool removed state, and FIG. 7 is a rear perspective view of the same. 1... Camera body, 2... Back cover, 4... Spool knob, 7... Spool shaft, 12... Back cover opening/closing lever, ゛ 15... Lock claw, 16... Release knob, 18. ···spool.
Claims (1)
みの内側にスプール軸を軸線方向に変位可能に装着し、
このスプール軸を、スプールつまみの外方への変位には
同動し、内方への変位には同動しないようにすると共に
、上記スプールつまみを裏蓋開閉レバーに連繋させ、ス
プールつまみの押し込みにより、裏蓋開閉レバーを開放
方向に駆動して裏蓋を開放させ、スプールつまみの引き
出しにより、スプール軸を退避させてスプールとの係合
を解除するようにしたことを特徴とするカメラの裏蓋開
閉装置。 ２ スプールつまみが、常時はその内側への進入経路内
に進入する方向に付勢されたロック爪により内方への変
位が阻止され、このロック爪をその付勢力に抗して退避
させた場合にのみ、内側への変位を可能にした実用新案
登録請求の範囲第１項記載のカメラの裏蓋開閉装置。[Scope of Claim for Utility Model Registration] 1. In a camera using roll film, a spool shaft is mounted inside the spool knob so as to be displaceable in the axial direction,
This spool shaft is arranged so that it moves together with the outward displacement of the spool knob, but not with the inward displacement of the spool knob, and also connects the spool knob with the back cover opening/closing lever, so that the spool knob can be pushed in. The back of the camera is characterized in that the back cover is opened by driving the back cover opening/closing lever in the opening direction, and the spool shaft is retracted and disengaged from the spool by pulling out the spool knob. Lid opening/closing device. 2 When the spool knob is prevented from moving inward by a lock claw that is normally biased in the direction of entering the inward path, and this lock claw is retreated against the biasing force. A camera back cover opening/closing device according to claim 1, which is capable of being displaced inward only when the camera back is moved inward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2401182U JPS58128427U (en) | 1982-02-24 | 1982-02-24 | Camera back cover opening/closing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2401182U JPS58128427U (en) | 1982-02-24 | 1982-02-24 | Camera back cover opening/closing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58128427U true JPS58128427U (en) | 1983-08-31 |
| JPS6128187Y2 JPS6128187Y2 (en) | 1986-08-21 |
Family
ID=30036023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2401182U Granted JPS58128427U (en) | 1982-02-24 | 1982-02-24 | Camera back cover opening/closing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58128427U (en) |
-
1982
- 1982-02-24 JP JP2401182U patent/JPS58128427U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6128187Y2 (en) | 1986-08-21 |
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