KR910005566Y1 - Confirmation apparatus for moving of camera film - Google Patents

Confirmation apparatus for moving of camera film Download PDF

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Publication number
KR910005566Y1
KR910005566Y1 KR2019880011136U KR880011136U KR910005566Y1 KR 910005566 Y1 KR910005566 Y1 KR 910005566Y1 KR 2019880011136 U KR2019880011136 U KR 2019880011136U KR 880011136 U KR880011136 U KR 880011136U KR 910005566 Y1 KR910005566 Y1 KR 910005566Y1
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KR
South Korea
Prior art keywords
film
eccentric shaft
display panel
camera
elastic member
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Application number
KR2019880011136U
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Korean (ko)
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KR900003427U (en
Inventor
김성태
Original Assignee
삼성항공산업 주식회사
신훈철
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.)
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Priority to KR2019880011136U priority Critical patent/KR910005566Y1/en
Publication of KR900003427U publication Critical patent/KR900003427U/en
Application granted granted Critical
Publication of KR910005566Y1 publication Critical patent/KR910005566Y1/en

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    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS 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
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/18—Signals indicating condition of a camera member or suitability of light
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS 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
    • G03B1/00—Film strip handling
    • G03B1/18—Moving film strip by means which act on the film between the ends thereof
    • G03B1/20—Acting means
    • G03B1/32—Friction grippers or rollers
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS 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
    • G03B1/00—Film strip handling
    • G03B1/60—Measuring or indicating length of the used or unused film; Counting number of exposures
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS 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
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/42—Interlocking between shutter operation and advance of film or change of plate or cut-film

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Indication In Cameras, And Counting Of Exposures (AREA)

Abstract

내용 없음.No content.

Description

카메라의 필름 이송 확인장치Film transfer checking device of camera

제 1 도는 본 고안의 평단면도.1 is a cross-sectional view of the present invention.

제 2 도는 본 고안의 배면도.2 is a rear view of the present invention.

제 3 도는 본 고안의 요부 발췌 사시도.Figure 3 is a perspective view of the main portion of the present invention.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 백커버 5 : 필름 이송롤러1: Back cover 5: Film feed roller

6 : 편심축 9 : 탄성부재6: eccentric shaft 9: elastic member

11 : 표시판넬11: display panel

본 고안은 카메라의 필름실 내에 들어있는 필름이 실제로 스풀에 감겨지는지를 확인할 수 있도록하는 카메라의 필름 이송 확인 장치에 관한 것이다.The present invention relates to a film transfer confirmation apparatus of a camera that allows to check whether the film contained in the film chamber of the camera is actually wound on the spool.

오토 와인딩 카메라는 셔터가 눌려진 후 내장되어 있는 모터가 작동하여 자동으로 필름을 감도록 되어있다.Auto-winding cameras are equipped with a built-in motor that automatically winds the film after the shutter is depressed.

따라서, 실제로 필름이 감겨지는 가를 확인할 수 있는 장치가 필요하다.Therefore, there is a need for an apparatus capable of confirming whether or not the film is actually wound.

이러한 필름이송확인장치로는 요동식과 회동식의 2가지 방식이 알려져 있다.As such a film transfer confirmation apparatus, two methods are known: rocking type and rotating type.

요동식 필름 이송확인장치는 필름이 이송될 때 필름 홀에 스프로켓이 걸려 회전되도록 함으로서 스프로켓 상단의 요철부에 위치된 레버가 움직이도록 하여 레버 선단에 고정 설치된 표시 판넬이 요동되도록 구성되어있다.The rocking film conveying confirmation device is configured to swing the display panel fixed to the tip of the lever by moving the lever located in the uneven portion of the top of the sprocket by rotating the sprocket in the film hole when the film is conveyed.

그리고, 회동식 필름이송확인장치는 원통상의 표시부를 랫치트와 동축상에 설치하여 필름이송시 필름홀에 랫치트가 걸려 회전되도록 함으로써 원통상의 표시부가 회전되도록하는 구성으로 되어 있다.In addition, the rotating film transfer confirmation device is configured to rotate the cylindrical display portion by installing the cylindrical display portion coaxially with the ratchet so that the ratchet is caught and rotated in the film hole during film transfer.

그러나, 상기한 어느 방식이든 카메라의 백커버에 설치되어 있는 필름 이송 확인창을 통하여야 만 확인될 수 있으므로 단시간에 이루어지는 필름의 이송을 확인하는 데에는 부적합 하였다.However, any of the above methods can only be confirmed through the film transfer confirmation window installed on the back cover of the camera, so it is not suitable for confirming the transfer of the film made in a short time.

즉, 요동식의 경우에는 표시판넬의 요동이 미세하고, 회동식의 경우에는 회동식별이 어려워 필름이송확인장치로는 바람직하지 못하였다.That is, in the swing type, the swing of the display panel is fine, and in the rotation type, the swing identification is difficult, which is not preferable as the film transfer confirmation device.

본 고안은 상기한 종래의 문제점을 보완하여 필름의 이송을 보다 용이하게 확인할 수 있는 카메라의 필름 이송확인장치를 제공함에 그 목적이 있다.The object of the present invention is to provide a film transfer confirmation device for a camera that can more easily check the transfer of the film to the above-mentioned conventional problem.

이의 실현을 위하여 본 고안은 필름 홀에 걸려 회전되는 로울러에 편심축을 수직 연장 설치하고, 탄성부재의 일측선단에 표시판넬을 설치하여, 이 표시판넬이 편심축과 연접되게 함으로써, 편심축 회전시 표시판넬이 편심축의 편심량 만큼 좌우로 움직이도록함을 특징으로 한다.In order to realize this, the present invention vertically extends an eccentric shaft to a roller that is rotated by a film hole, and installs a display panel at one end of the elastic member so that the display panel is connected to the eccentric shaft, thereby displaying the eccentric shaft when rotating. The panel is characterized in that it moves left and right by the amount of eccentricity of the eccentric shaft.

이하 본 고안을 첨부된 도면에 의거하여 바람직한 실시예에 따라 설명한다.Hereinafter, the present invention will be described according to preferred embodiments based on the accompanying drawings.

제 1 도는 본 고안 필름이송확인장치의 평면도이고, 제 2 도는 배면도로서, 카메라의 백 커버(1)에는 수광덮개(2)가 고정 설치되어 있다.FIG. 1 is a plan view of the film transfer confirmation device of the present invention, and FIG. 2 is a rear view. The light receiving cover 2 is fixed to the back cover 1 of the camera.

백 커버(1)과 수광 덮개(2) 사이에는 필름 이송을 확인할 수 있는 필름 이송확인창(3)이 설치되어 있다.Between the back cover 1 and the light receiving cover 2, a film transfer confirmation window 3 capable of confirming the film transfer is provided.

그리고, 백커버(1)의 상측에 형성된 홀더(4)에는 필름 이송롤러(5)가 회동 가능케 설치되어 있으며, 이 필름 이송롤러(5)에는 편심축(6)이 수직 연장되어 있다.And the film feed roller 5 is rotatably provided in the holder 4 formed in the upper part of the back cover 1, and the eccentric shaft 6 extends vertically in this film feed roller 5.

필름 이송롤러(5)는 외주가 너얼링되어 있어 필름 이송시 그 접촉력으로 회전된다.The film feed roller 5 is circumferentially circumferentially rotated by its contact force during film feed.

또한, 백커버(1)에는 제 3 도의 도시와같이 브래킷트(7)이 고정설치되어져 그 일단이 벤딩도어 푸셔플레이트(8)을 보유하고 있는 탄성부재(9)의 타단과 일정각도를 이루며 일체로 형성되어 있다.In addition, as shown in FIG. 3, the bracket 7 is fixedly installed to the back cover 1 so that one end thereof is formed at an angle with the other end of the elastic member 9 having the bending door pusher plate 8. It is formed.

탄성부재(9)가 경사를 이루며 설치됨에 따라 그 선단에 일체로 형성된 푸셔플레이트(8)이 전기한 편심축(6)과 접촉되어져 편심축(6)이 회전할 때 푸셔플레이트(8)은 편심량 만큼 밀려 갔다가 탄성부재(9)의 복좌력에 의해 원 위치되는 작동을 반복하게 된다.As the elastic member 9 is installed in an inclined state, the pusher plate 8 integrally formed at the tip thereof comes into contact with the eccentric shaft 6 described above, and the pusher plate 8 is eccentric when the eccentric shaft 6 rotates. Pushed back by the repeating operation is repeated by the return force of the elastic member (9).

그리고, 탄성부재(9)의 밴딩부(9a)에는 표시 판넬(10)이 전기한 필름 이송확인창(3)과 대향져 고정설치되어 있다.In addition, the bending portion 9a of the elastic member 9 is provided to face the film transfer confirmation window 3 which the display panel 10 is electrically fixed to.

도면 중 미설명 부호 11은 백커버(1)에 설치되어 있는 압착판이며, 12는 필름 F가 감겨지는 스풀이며 13은 필름 홀을 나타낸다.In the figure, reference numeral 11 is a pressing plate provided in the back cover 1, 12 is a spool to which the film F is wound, and 13 is a film hole.

이와같이 구성되는 본 고안은 셔터(도시생략)을 누른 후에는 통상의 오토와인딩 방식에 의해 필름(F)가 스풀(12)에 일정량 감겨진다.According to the present invention configured as described above, after pressing the shutter (not shown), the film F is wound around the spool 12 by a normal auto winding method.

이때 필름이송롤러(5)의 너얼링된 외주에 필름(F)의 필름홀(13)이 계지되어 짐에 다라 필름이송롤러(5)가 회전된다.At this time, the film feed roller 5 is rotated in response to the film hole 13 of the film F being held on the outer circumferential edge of the film feed roller 5.

필름 이송롤러(5)가 회전하게 되면 이와 일체로 형성된 편심축(6)이 함께 회전하게 된다.When the film feed roller 5 rotates, the eccentric shaft 6 formed integrally therewith rotates together.

상기한 작동에 의해 편심축(6)이 회전하게 되면 이와 접촉되어 있는 푸셔플레이트(8)이 편심축(6)에 의해 밀려 제 2 도에 도시되어 있는 바와 같이 좌측 방향으로 이동하게 된다.When the eccentric shaft 6 is rotated by the above operation, the pusher plate 8 which is in contact with the eccentric shaft 6 is pushed by the eccentric shaft 6 to move to the left as shown in FIG.

그리고, 편심축(6)이 1회전을 완료하게 될 때에는 탄성부재(9)의 복좌력에 의해 푸셔플레이트(8)은 원위치되어 편심축(6)과 접촉되는 상태로 된다.When the eccentric shaft 6 completes one rotation, the pusher plate 8 is brought into the original position by contact with the eccentric shaft 6 by the force of the elastic force of the elastic member 9.

이러한 작동이 이루어질 때 탄성부재(9)의 밴딩부(9a)에 고정설치된 표시판넬(11)도 함께 이동되는데, 표시판넬(11)의 이동횟수는 필름이송롤러(5)의 회전수에 따라 결정된다.When this operation is made, the display panel 11 fixed to the bending portion 9a of the elastic member 9 is also moved together, and the number of movements of the display panel 11 is determined according to the rotation speed of the film feed roller 5. do.

표시판넬(11)은 핀름 이송확인창(3)과 대향져 설치되어 있으므로, 필름 이송확인창(3)을 통하여 외부에서 표시판넬(11)의 움직임을 확인할 수 있게 된다.Since the display panel 11 is installed to face the fin transfer confirmation window 3, the display panel 11 can check the movement of the display panel 11 from the outside through the film transfer confirmation window 3.

표시판넬(11)의 표면에 선명한 색상의 줄무늬등을 배시하여 줌으로써 보다 용이하게 그 동작상태의 유무를 확인할 수 있다.By virtue of displaying the stripes of vivid colors on the surface of the display panel 11, it is possible to more easily check the presence or absence of the operation state.

이상과 같이 본 고안에 의한 카메라의 필름 이송확인장치는 표시판넬의 움직임을 편심축의 회전으로 보다 확실하게 함으로써 외부에서 그 상태를 용이하게 확인할 수 있는 이점이 있다.As described above, the film transfer confirmation apparatus of the camera according to the present invention has an advantage that the state of the display panel can be easily confirmed by making the movement of the display panel more secured by the rotation of the eccentric shaft.

Claims (1)

통상의 오토 와인딩 카메라에 있어서, 그 하측에 편심축(6)이 일체로 형성되는 필름 이송롤러(5)를 카메라의 백커버(1) 상부에 회동 가능하게 설치하고 표시판넬(11)이 고정 설치된 탄성부재(9)의 밴딩부(9a)를 전기한 편심축(6)에 연접 설치하여 편심축(6)의 회전에 의해 표시판넬(11)이 좌우로 연동되도록 구성함을 특징으로하는 카메라의 필름 이송 확인장치.In a conventional auto-winding camera, a film feed roller (5) in which an eccentric shaft (6) is integrally formed at a lower side thereof is rotatably mounted on an upper portion of a back cover (1) of a camera, and a display panel (11) is fixedly installed. The bending member 9a of the elastic member 9 is connected to the eccentric shaft 6, which is electrically connected, and the display panel 11 is configured to be interlocked from side to side by rotation of the eccentric shaft 6. Film transfer checking device.
KR2019880011136U 1988-07-08 1988-07-08 Confirmation apparatus for moving of camera film KR910005566Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019880011136U KR910005566Y1 (en) 1988-07-08 1988-07-08 Confirmation apparatus for moving of camera film

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Application Number Priority Date Filing Date Title
KR2019880011136U KR910005566Y1 (en) 1988-07-08 1988-07-08 Confirmation apparatus for moving of camera film

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Publication Number Publication Date
KR900003427U KR900003427U (en) 1990-02-07
KR910005566Y1 true KR910005566Y1 (en) 1991-07-27

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