JPS58107523A - Ejecting device of film cassette - Google Patents

Ejecting device of film cassette

Info

Publication number
JPS58107523A
JPS58107523A JP56206104A JP20610481A JPS58107523A JP S58107523 A JPS58107523 A JP S58107523A JP 56206104 A JP56206104 A JP 56206104A JP 20610481 A JP20610481 A JP 20610481A JP S58107523 A JPS58107523 A JP S58107523A
Authority
JP
Japan
Prior art keywords
cassette
mouth
storage chamber
loaded
film
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
JP56206104A
Other languages
Japanese (ja)
Other versions
JPH0312300B2 (en
Inventor
Atsushi Kidawara
貴俵 厚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Olympus Corp
Original Assignee
Olympus Corp
Olympus Optical Co Ltd
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 by Olympus Corp, Olympus Optical Co Ltd filed Critical Olympus Corp
Priority to JP56206104A priority Critical patent/JPS58107523A/en
Publication of JPS58107523A publication Critical patent/JPS58107523A/en
Publication of JPH0312300B2 publication Critical patent/JPH0312300B2/ja
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B17/00Details of cameras or camera bodies; Accessories therefor
    • G03B17/26Holders for containing light sensitive material and adapted to be inserted within the camera

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Details Of Cameras Including Film Mechanisms (AREA)

Abstract

PURPOSE:To eliminate an exclusive spring which protrudes a cassette, by holding the cassette in a cassette housing room due to an elastic deformation of a lock lever which is caused by pressing the cassette receiving part with the cassette when a cassette is loaded. CONSTITUTION:A lock lever 22 of an elastic material which has a lock hooking part 25 at one end and a cassette receiving part 26 at the other end is provided in a cassette housing room 16 into which a cassette 1 is loaded. When the cassette is loaded, the part 26 is pressed by the cassette 1. Thus the lever 22 has an elastic deformation. As a result, the part 25 is hooked to a recess part 13 formed at a cassette 1, and this cassette 1 is held in the room 16. The figure shows a state under which the cassette 1 is loaded until it reaches the part 26 of the lever 22.

Description

【発明の詳細な説明】 仁の発明はカメラやテレコなどに用いられるフィルムカ
セットのエジェクト装置に関する。
DETAILED DESCRIPTION OF THE INVENTION Jin's invention relates to a film cassette ejecting device used in cameras, telecoms, etc.

近年、フィルムの着脱を容易化するために、カセット式
のフィルムを用いるようにしたカメラやテレコなどが普
及している。このようなカメラやテレコなどにおいては
、カセットの着脱が迅速かつ簡単に行なえることが重要
である。
In recent years, cameras and telecoms that use cassette-type film have become popular in order to facilitate the loading and unloading of film. In such cameras, telecoms, etc., it is important that the cassette can be quickly and easily attached and detached.

そこで、上記カメラやテレコなどにエジェクト装置を設
け、カセット収納室に保持されたカセットを取り出すと
きに、エジェクト釦の操作によってロックを外すと同時
にカセットの一部をカセット収納室から突出させ、カセ
ットの取り出しを容易に行なえるようKしたものがある
Therefore, an eject device is installed in the above-mentioned cameras, telecoms, etc., and when the cassette held in the cassette storage chamber is removed, a part of the cassette is protruded from the cassette storage chamber at the same time as the lock is released by operating the eject button. Some are K-shaped for easy removal.

しかしながら、従来のエジェクト装置は、口、りを外し
たときにカセットの一部をカセット収納室から突出させ
るのに、それ専用のばねを用いていた。そのため、部品
点数が多くなりコスト高となるばかりか、組立作業の煩
雑化を招いたり、カセット収納室にばねを設置するため
のス(−スを確保しなければならないなどの欠点があう
九。
However, the conventional eject device uses a dedicated spring to cause a portion of the cassette to protrude from the cassette storage chamber when the ejector is removed. This not only increases costs due to the large number of parts, but also complicates the assembly work and has disadvantages such as the need to secure space for installing the spring in the cassette storage chamber.

こO発明は上記事情にもとづきなされたもので、その目
的とするところは、カセットの口。
This invention was made based on the above circumstances, and its purpose is to improve the opening of a cassette.

りを外したときに、とのカセットを保持していた口、ク
レノぐ−によってカセットをカセット収納室から突出さ
せることができるようにして、カセットを突出させる九
めの専用のばねを用いずにすむようにしたフィルムカセ
ットのエジェクト装置を提供することにある。
When the cassette is removed, the cassette can be made to protrude from the cassette storage chamber by the opening that held the cassette, and the cassette can be made to protrude from the cassette storage chamber without using a special spring for making the cassette protrude. It is an object of the present invention to provide a film cassette ejecting device that can be used to eject a film cassette.

以下、この発明の一実施例を第1図乃至第11図を参照
して説明する。まず、第1図乃至$4図はフィルムのカ
セット1を示す。このカセット1は、筒状をなしたフィ
ルムの供給室2と巻取り室Sとを壁体4によって連結し
てなるカセット本体5が合成樹脂によって一体成形され
ている。このカセット本体5には、上記供給室2と巻取
9室3との上端開口を閉塞する板状のブリッジ6がこの
下面の四隅から垂設された爪部7を上記供給室2と巻取
p室3の上端部外周向に突設された段部8に弾性的に係
合させて着脱自在に連結されている。上記ブリ、シロの
上面にはフィルムの性能を示す表示ラベル9が貼着され
、下面には情報ラベル10が設けられている。また、上
記カセット本体5の壁体4の前面、すなわちフィルム面
1ノにはその周辺の下端を除く3方向に断面がL字状を
なした鍔12が突設されている。さらに、壁体4の背面
上部には第8図に示されるように凹部13が形成されて
いる。なお、上記壁体4の下端部は上記供給室2と巻取
り室3との下端面かられずかに突出している。また、巻
取り室3には第4図に示すようにこの内底部から突設さ
れた筒状の受は部3aに下端を回転自在に嵌合させて巻
取り軸3bが設けられている。また、同図中3Cはテレ
7!である。
An embodiment of the present invention will be described below with reference to FIGS. 1 to 11. First, FIGS. 1 to 4 show a film cassette 1. FIG. In this cassette 1, a cassette body 5, which is formed by connecting a cylindrical film supply chamber 2 and a winding chamber S through a wall 4, is integrally molded from synthetic resin. The cassette main body 5 has a plate-shaped bridge 6 that closes the upper end openings of the supply chamber 2 and the winding chamber 3, and claws 7 hanging from the four corners of the lower surface of the cassette body 5 are connected to the supply chamber 2 and the winding chamber 3. It is elastically engaged with a step 8 protruding toward the outer circumference of the upper end of the p-chamber 3 and is detachably connected thereto. A display label 9 indicating the performance of the film is attached to the upper surface of the yellowtail and white, and an information label 10 is provided on the lower surface. Further, on the front surface of the wall 4 of the cassette main body 5, that is, on the film surface 1, a collar 12 having an L-shaped cross section is provided protruding in three directions excluding the lower end of the periphery. Furthermore, a recess 13 is formed in the upper part of the back surface of the wall 4, as shown in FIG. The lower end of the wall 4 slightly protrudes from the lower end surfaces of the supply chamber 2 and the winding chamber 3. Further, as shown in FIG. 4, the winding chamber 3 is provided with a winding shaft 3b, the lower end of which is rotatably fitted into a cylindrical receiver 3a protruding from the inner bottom. Also, 3C in the same figure is Tele7! It is.

このように構成されたカセット1が装填されるカメラ1
4は第5図と第6図に示すようになっている。すなわち
、図中15はほぼ矩形箱状をなしたカメラ本体である。
A camera 1 loaded with a cassette 1 configured in this way
4 is as shown in FIGS. 5 and 6. That is, numeral 15 in the figure is a camera body having a substantially rectangular box shape.

このカメラ本体J5VCは、その上面の一部を幅方向全
体にわたって開口させたカセット収納室16が形成され
ている。このカセット収納室16の幅方向中央部分には
マスク面J1を形成するマスク部18が突出して設けら
れている。このマスク部18には、その上面および両側
面に上記カセット1のフィルム面1ノから突設された鍔
12が係合する係合溝19が形成され、さらに上面には
上記カセット1の情報ラベル10の情報を検出する検出
子20が設けられている。
This camera body J5VC has a cassette storage chamber 16 formed in a part of its upper surface that is opened over the entire width direction. A mask portion 18 that forms a mask surface J1 is provided in a protruding manner at the center portion of the cassette storage chamber 16 in the width direction. This mask portion 18 is formed with an engagement groove 19 on its upper surface and both side surfaces, into which a collar 12 protruding from the film surface 1 of the cassette 1 engages, and furthermore, on the upper surface, an information label of the cassette 1 is formed. A detector 20 for detecting 10 pieces of information is provided.

また、カセット収納室16には、その底部に上記マスク
1ii7Fと接して底溝2Iが形成されているとともに
この底溝21の後方には弾性材料からなる口、クレノ4
−22が下端部を段ビス23によって支持されてカメラ
本体15の前後方向に揺動自在かっばね24によって後
方に付勢されて設けられている。この口、フレバー22
の上端部と下端部とKはこの一部をほぼ直角に折曲して
口、り保合部25とカセット受部26とがそれぞれ形成
され、このカセット受部26の先端部は上記底溝2ノ内
に突出しているさらに、口、フレ/(−j jの上端は
カメラ本体15の上面に前後方向にスライド自在に設け
られたエジェクタ釦27に連結されている。した゛がり
て、エジェクタ釦27をスライドさせることにより上記
口、フレパー22を揺動させることができるようになっ
ている。さらに、カセ。
Further, the cassette storage chamber 16 has a bottom groove 2I formed at its bottom in contact with the mask 1ii7F, and behind the bottom groove 21 is a mouth made of an elastic material.
-22 is provided with its lower end supported by a step screw 23 and biased rearward by a spring 24 that is swingable in the front-rear direction of the camera body 15. This mouth, flavor 22
Parts of the upper end, lower end, and K are bent at approximately right angles to form openings, a retaining part 25, and a cassette receiving part 26, respectively, and the tip of this cassette receiving part 26 is inserted into the bottom groove. Furthermore, the upper end of the mouth, which protrudes into the camera body 15, is connected to an ejector button 27 provided on the top surface of the camera body 15 so as to be slidable in the front and back direction. By sliding the button 27, the mouth and flapper 22 can be swung.

ト収納室16には、上記口、フレi4  j jとでフ
ィルム巻き上げ用の図示しないモータの回路のスイッチ
を構成する接片28が設けられ、口、フレバー22が前
方向に揺虻したときにこの口、フレバー22が接片28
に接して上記回路を閉成し、これによpj&初の空巻き
上げが行なわれるようになっている。ま九、カメラ本体
15の上面には、その前後方向にスライド自在に蓋29
が設けられていて1.この蓋29によって上記カセット
収納室16の開口を閉塞することができるようになって
いる。
The storage chamber 16 is provided with a contact piece 28 which, together with the opening and the flap 22, constitutes a switch for a circuit of a motor (not shown) for winding the film. In this mouth, the flavor 22 is the contact piece 28
The circuit is closed in contact with pj and the first idle winding is thereby performed. Also, on the top surface of the camera body 15, there is a lid 29 that can be slid freely in the front and rear directions.
1. This lid 29 allows the opening of the cassette storage chamber 16 to be closed.

一方、カメラ本体15の前面にはVンズ30を保持した
筒体31が上記マスク面12と対向するよう螺着されて
いる。この筒体3)とマスク面11との間には反射Zラ
ー32が回動自在に設けられている。この反射ミラー3
2は通常約45度の角度に保持されていて、レリーズ動
作により倒伏するようになっている。反射ミラー32が
45度の状態にあるときのその反射方向には、!リズム
33が設けられ、このグリズム33の光路方向には接眼
レンズ34を介してカメラ本体15の後面に設けられた
ファインダ35が位置している。
On the other hand, a cylindrical body 31 holding a V-lens 30 is screwed onto the front surface of the camera body 15 so as to face the mask surface 12. A reflective Z roller 32 is rotatably provided between this cylinder 3) and the mask surface 11. This reflective mirror 3
2 is normally held at an angle of about 45 degrees, and is made to fall down upon release operation. When the reflecting mirror 32 is at 45 degrees, the direction of reflection is ! A grism 33 is provided, and a finder 35 provided on the rear surface of the camera body 15 is located in the optical path direction of the grism 33 via an eyepiece lens 34.

つぎに、カメラ本体15のカセット収納室16に力七ッ
トノを装填する手順を説明する。
Next, the procedure for loading the cassette storage chamber 16 of the camera body 15 will be explained.

まず、第7図に示すようにカセット1の壁体4に形成さ
れた鍔12をカメラ本体15のマスク部ノ8に形成され
た保合#$19に係合させてカセットlをカセット収納
室16に押し込む。すると、第8図に示すように上記壁
体4の下端が口、フレt4  J jの下端部に形成さ
れたカセ。
First, as shown in FIG. 7, the flange 12 formed on the wall 4 of the cassette 1 is engaged with the retainer #$19 formed on the mask part 8 of the camera body 15, and the cassette 1 is moved into the cassette storage chamber. Push it to 16. Then, as shown in FIG. 8, the lower end of the wall body 4 is a mouth, and a receptacle is formed at the lower end of the frame t4 J j.

ト受部26の底溝2ノ内に突出した部分に当接し、上記
口、フレ/肴−j jが段ビス23を支点としてばね2
4の付勢力に抗し前方に回動する。
The spring 2 is brought into contact with the part of the support part 26 that protrudes into the bottom groove 2, and the opening, the flap, and the flange are connected to the spring 2 with the step screw 23 as a fulcrum.
It rotates forward against the urging force of 4.

ロックレ・臂−22が前方に回動することにより、口、
り保合部25が上記壁体4の背面上部に当る。この状態
から上記カセット1をさらに押し込むと、ロ、クレ/臂
j Jが後方にそるように弾性変形する。つまり、口、
フレパー22のカセット受部26と口、り保合部25と
の間隔が開く。そのため、第1O図に示すように口、り
係合部25が壁体4の背面に形成された凹部13に係合
するとともに壁体4の下端部が底溝21に入り込む。ま
た、このとき口、フレバー22がさらに前方に回動して
接片28と接するため、図示せぬモータが作動して最初
の空巻き上げが行なわれる。なお、エジェクタ釦21は
口、フレバー22の回動に連動してカメラ本体15の前
方にスライドする。
By rotating the locking arm 22 forward, the mouth,
The retaining portion 25 is in contact with the upper back surface of the wall 4. When the cassette 1 is further pushed in from this state, the bottom and bottom of the cassette 1 are elastically deformed so as to warp backwards. In other words, the mouth;
The gap between the cassette receiving part 26 of the flipper 22 and the lip retaining part 25 is widened. Therefore, as shown in FIG. 1O, the lip engaging portion 25 engages with the recess 13 formed on the back surface of the wall 4, and the lower end of the wall 4 enters the bottom groove 21. Further, at this time, the flap 22 rotates further forward and comes into contact with the contact piece 28, so that a motor (not shown) is activated and the first idle winding is performed. Note that the ejector button 21 slides forward of the camera body 15 in conjunction with the rotation of the mouth and flavor 22.

すなわち、上記構成によれば、カセット1は上記口、フ
レバー22の口、り係合部25が壁体4の凹部13に係
合することにより、カセ。
That is, according to the above configuration, the cassette 1 is assembled into a cassette by the opening, the opening of the flavor 22, and the engaging portion 25 engaging with the recess 13 of the wall body 4.

( ト収納室16内に確実に保持され、またカセット1のフ
ィルム面1)はこのカセット1の鍔12がマスク部18
の上面および両側面に形成された係合溝19に係合して
いることKよシ、外部から遮光された状態でマスク面1
7と対向する。さらに、壁体4の下端部が底溝21に入
り込むことによっても、上記フィルム面1ノの遮光状態
が確実となる。
(The film side 1 of the cassette 1 is securely held in the storage chamber 16.) The flange 12 of the cassette 1
The mask surface 1 should be engaged with the engagement grooves 19 formed on the top surface and both side surfaces, and the mask surface 1 should be protected from light from the outside.
Facing 7. Further, by the lower end of the wall 4 entering the bottom groove 21, the light shielding state of the film surface 1 is ensured.

つぎに、撮影が終わり、カセット1をカセ。Next, when the shooting is finished, I turn on cassette 1.

ト収納室16から取り出すには、エジェクタ釦21を後
方にスライドさせる。この操作によって口、フレ/l 
 J jが後方に回動するから、その口、り係合部25
が壁体4の背面の凹部13から外れる。口、り係合部2
5が凹部13から外れると、口、フレ/4  j Jに
加えられていた付勢力が除去されるから、それまで弾性
変形し九口、クレノ4  J Jが復元する。これKよ
って上記カセット受部26がカセット1をカセット収納
室J6から押し上げるから、カセットlの一部がカセッ
ト収納室16から突出するため、上記カセット1を容易
に取シ出すことができる。
To take out the object from the storage chamber 16, slide the ejector button 21 backward. By this operation, mouth, friend/l
Since J j rotates backward, its mouth and engaging portion 25
is removed from the recess 13 on the back surface of the wall 4. Engagement part 2
When 5 is removed from the recess 13, the biasing force that had been applied to the mouth and 4 J J is removed, so that the 9 mouth and 4 J J are elastically deformed and restored. As a result, the cassette receiving portion 26 pushes the cassette 1 up from the cassette storage chamber J6, and a portion of the cassette I protrudes from the cassette storage chamber 16, allowing the cassette 1 to be easily taken out.

マタ、カセット1が装填されていない状態でカメラ14
を使用しない場合は、カメラ本体15の上面に設けられ
た蓋29をスライドさせに塵埃が入り込むのを防ぐこと
ができる。さらに1カセ、ト収納室16にカセット1が
装填された状態においては、ブリ、シロの上面に設けら
れた表示ラベル9が・外部に露出しているから、カセッ
ト1内のフィルムの性能がすぐに分かり、便利である。
Mata, camera 14 is not loaded with cassette 1.
When not in use, the cover 29 provided on the top surface of the camera body 15 can be slid to prevent dust from entering. Furthermore, when the cassette 1 is loaded in the cassette storage chamber 16, the display label 9 provided on the upper surface of the cassette 1 is exposed to the outside, so the performance of the film in the cassette 1 is immediately checked. It is easy to understand and convenient.

さらに、口、フレバー22の口、り保合部25が上記カ
セット1に形成された凹部13に係合するまで口、フレ
バー22が接片28に接することがない。すなわち、カ
セットJをカセット収納室16に装填し終る前に図示せ
ぬモータが作動して、フィルムが空送りされるなどの事
故が発生することがない。
Further, the mouth and flavor 22 do not come into contact with the contact piece 28 until the mouth and retaining portion 25 of the mouth and flavor 22 engage with the recess 13 formed in the cassette 1. That is, there is no possibility of an accident such as a motor (not shown) being activated before the cassette J is completely loaded into the cassette storage chamber 16, causing the film to be unaddressed.

なお、この発明は第12図と第13図とに示すような構
成であってもよい。すなわち、この実施例はカセット収
納室16がカメラ本体15の後面に開口し、この開口は
後蓋4oによって°開閉されるようになっている。そし
て、カセ。
Note that the present invention may be configured as shown in FIGS. 12 and 13. That is, in this embodiment, the cassette storage chamber 16 opens at the rear surface of the camera body 15, and this opening is opened and closed by the rear cover 4o. And the skein.

ト収納室16の底部に口、フレバー22がそのカセット
受部26が形成された先端部を段ビス23によって枢着
されていて、中途部に口、り保合部25が設けられてい
る。さらに、カセット収納室16から突出した口、フレ
バー22の後端部にカメラ本体15の後面上下方向に宿
ってスライド自在に設けられたエジェクタ釦21が連結
されている。なお、ロックレt4− J jはカセット
収納室16の内底面に設けられた板ばね42によりてカ
セット受部26側の端部が上記内底面方向に付勢されて
いる。
A flap 22 is pivotally attached to the bottom of the cassette storage chamber 16 at its tip end where a cassette receiving part 26 is formed by a step screw 23, and a retaining part 25 is provided in the middle. Further, an ejector button 21 is connected to the rear end of the flap 22, which is a mouth protruding from the cassette storage chamber 16, and is slidably provided on the rear surface of the camera body 15 in the vertical direction. Note that the end of the locking mechanism t4-Jj on the cassette receiving portion 26 side is biased toward the inner bottom surface by a leaf spring 42 provided on the inner bottom surface of the cassette storage chamber 16.

一方、カセット1には第13図に示すように供給室2の
底面に口、フレ・4−Jjのカセット受部26に係合す
る溝部41および口、り保合部25が係合する凹部13
が形成されている。
On the other hand, as shown in FIG. 13, the cassette 1 has a slot on the bottom of the supply chamber 2, a groove 41 that engages with the cassette receiving part 26 of the frame 4-Jj, and a recess that engages with the retaining part 25. 13
is formed.

このような構成においても、後蓋40を開けたのちエジ
ェクタ釦27を矢示方向にスライドさせれば、口、フレ
z#−J jO付勢力が解除されて弾性変形するから、
カセット受部26によ〕カセット1の一部をカセット収
納室、16から突出させることができる。
Even in such a configuration, if the ejector button 27 is slid in the direction of the arrow after opening the rear lid 40, the biasing force on the opening and the frame z#-JjO is released and the product is elastically deformed.
The cassette receiving portion 26 allows a portion of the cassette 1 to protrude from the cassette storage chamber 16.

また、上・記各実施例ではカメラに適用した場合につい
て述べたが、カメラ以外にテレコなどカセット式のフィ
ルムを使用する光学機器であれば全てに適用可能である
こと熱論である。
Furthermore, although the above embodiments have been described with reference to the case where the present invention is applied to a camera, it is a matter of enthusiasm that the present invention can be applied to any optical device that uses a cassette type film, such as a telephoto camera, in addition to a camera.

以上述べたようにこの発明は、カセット収納室に、一端
部に口、り係合部を有し他端部にカセット受部が設けら
れた弾性材料からなる口。
As described above, the present invention provides a mouth made of an elastic material in which a cassette storage chamber has a mouth at one end, a fitting part, and a cassette receiving part at the other end.

フレバーを設け、カセット装填゛時にカセットによって
上記カセット受部が押圧されて口、フレバーが弾性変形
することにより、上記口、り保合部が上記カセットに形
成された凹部に係合してこのカセットをカセット収納室
に保持するようにしたから、上記凹部から上記ロック保
合部を外せば、口、フレバーが復元するためカセ。
A flavor is provided, and when the cassette is loaded, the cassette receiver is pressed and the mouth and flavor are elastically deformed, so that the mouth and the retaining part engage with the recess formed in the cassette, and the cassette is closed. Since the cassette is held in the cassette storage chamber, the opening and flavor will be restored by removing the lock retaining part from the recess.

トがカセット受部に押圧されてカセット収納室から突出
する。すなわち、口、フレ・々−によってカセットをカ
セット収納室から突出させることができるから、従来の
ようにそのための専用ともに、構成を簡略化することが
できる。
The cartridge is pressed by the cassette receiver and protrudes from the cassette storage chamber. That is, since the cassette can be made to protrude from the cassette storage chamber through the opening, flap, etc., it is possible to simplify the structure as well as a dedicated device for that purpose as in the conventional case.

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

第1図乃至第11図はこの発明の一実施例を示し、第1
図はカセットの分解斜視図、第2図は同じく組立状態の
上面側から見た斜視図、第3図は同じく下面側から見た
斜視図、第4図は同じく巻取り室の断面図、第5図はカ
メラの斜視図、第6図は同じく断面図、第7図はカセ。 ト収納室にカセットを装填し始めるときの斜視図、第8
図はカセットを口、クレノ4−のカセ。 ト受部に当るまで装填した状態の断面図1.第9図はカ
セットを装填し終った状態の斜視図、第1O図は同じく
断面図、第11図はカセットが装填されていない状態の
斜視図、第12図線この発明の他の実施例を示すカメラ
の断面図、−13図は同じくカセットの下面側から見た
斜視図である。
FIGS. 1 to 11 show one embodiment of the present invention.
The figure is an exploded perspective view of the cassette, Figure 2 is a perspective view of the assembled state seen from the top, Figure 3 is a perspective view of the cassette from the bottom, and Figure 4 is a sectional view of the winding chamber. Figure 5 is a perspective view of the camera, Figure 6 is a cross-sectional view of the same, and Figure 7 is a case. Perspective view when starting to load a cassette into the cassette storage chamber, No. 8
The picture shows the cassette in the mouth, and the cassette of the Kureno 4-. Cross-sectional view 1. Loaded until it hits the holder. FIG. 9 is a perspective view of the cassette fully loaded, FIG. 1O is a cross-sectional view, FIG. 11 is a perspective view of the cassette not loaded, and FIG. The sectional view of the camera shown in FIG.

Claims (2)

【特許請求の範囲】[Claims] (1)  カセットが装填されるカセット収納室に、一
端部に口、り係合部を有し他端部にカセット受部が設け
られた弾性材料からなる口、フレi4−を設け、カセッ
ト装填時にカセットによって上記カセット受部が押圧さ
れて口、フレバーが弾性変形することにより、上記ロッ
ク保合部が上記カセットく形成された凹部に係合してこ
のカセットをカセット収納室に保持することを特徴トス
るフィルムカセットのエジェクト装置。
(1) The cassette storage chamber into which the cassette is loaded is provided with a mouth and a flange made of an elastic material, which has a mouth at one end and a cassette receiving part at the other end. When the cassette receiving part is pressed by the cassette and the mouth and flavor are elastically deformed, the lock retaining part engages with the recess formed in the cassette to hold the cassette in the cassette storage chamber. Features: Eject device for tossing film cassettes.
(2)  カセット収納室にロックレ・々−とでスイッ
チを構成する接片を設け、口、フレバーがカセットを保
持し九ときに上記接片に口、フレバーが接することを特
徴とする特許請求の範囲第1項記載のフィルムカセット
のエジェクト装置。
(2) A patent claim characterized in that the cassette storage chamber is provided with a contact piece that constitutes a switch with a lock lever, the mouth and the flavor hold the cassette, and the mouth and the flavor come into contact with the contact piece when the cassette is held. A film cassette ejecting device according to scope 1.
JP56206104A 1981-12-22 1981-12-22 Ejecting device of film cassette Granted JPS58107523A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56206104A JPS58107523A (en) 1981-12-22 1981-12-22 Ejecting device of film cassette

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56206104A JPS58107523A (en) 1981-12-22 1981-12-22 Ejecting device of film cassette

Publications (2)

Publication Number Publication Date
JPS58107523A true JPS58107523A (en) 1983-06-27
JPH0312300B2 JPH0312300B2 (en) 1991-02-19

Family

ID=16517862

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56206104A Granted JPS58107523A (en) 1981-12-22 1981-12-22 Ejecting device of film cassette

Country Status (1)

Country Link
JP (1) JPS58107523A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6415228U (en) * 1987-07-20 1989-01-25
US6130997A (en) * 1993-04-23 2000-10-10 Canon Kabushiki Kaisha Cartridge loading apparatus for a camera

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5019825U (en) * 1973-06-25 1975-03-06
JPS50145216A (en) * 1974-05-13 1975-11-21

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5019825U (en) * 1973-06-25 1975-03-06
JPS50145216A (en) * 1974-05-13 1975-11-21

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6415228U (en) * 1987-07-20 1989-01-25
US6130997A (en) * 1993-04-23 2000-10-10 Canon Kabushiki Kaisha Cartridge loading apparatus for a camera

Also Published As

Publication number Publication date
JPH0312300B2 (en) 1991-02-19

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