JPS62132533U - - Google Patents
Info
- Publication number
- JPS62132533U JPS62132533U JP1899986U JP1899986U JPS62132533U JP S62132533 U JPS62132533 U JP S62132533U JP 1899986 U JP1899986 U JP 1899986U JP 1899986 U JP1899986 U JP 1899986U JP S62132533 U JPS62132533 U JP S62132533U
- Authority
- JP
- Japan
- Prior art keywords
- film
- winding
- state
- feeding
- detecting
- 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
- 238000001514 detection method Methods 0.000 claims description 6
- 238000004804 winding Methods 0.000 claims 10
- 239000004973 liquid crystal related substance Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 239000008186 active pharmaceutical agent Substances 0.000 description 2
Landscapes
- Indication In Cameras, And Counting Of Exposures (AREA)
Description
第１図は本考案の一実施例の全体回路構成を示
すブロツク図、第２図は第１図のスイツチＳ９，
Ｓ１０の構成を示す概略図、第３図は第１図の表
示部ＤＳの表示態様を示す図、第４図は第１図の
回路部ＩＦの具体例を示す回路図、第５図ないし
第８図は第１図のマイコンＭＣの動作を示すフロ
ーチヤート、第９図は本考案の要部の動作を示す
フローチヤートである。
Ｓ１１，＃５８：給送状態検出手段、ＤＳ：表
示部材、Ｓ９，Ｓ１０，＃６２：巻上動作検出手
段、＃５７〜＃７１：制御手段。
FIG. 1 is a block diagram showing the overall circuit configuration of an embodiment of the present invention, and FIG. 2 shows the switch S 9 of FIG.
3 is a diagram showing the display mode of the display section DS in FIG. 1, FIG . 4 is a circuit diagram showing a specific example of the circuit section IF in FIG. 1, and FIG. FIG. 8 is a flowchart showing the operation of the microcomputer MC of FIG. 1, and FIG. 9 is a flowchart showing the operation of the main part of the present invention. S 11 , #58: Feeding state detection means, DS: Display member, S 9 , S 10 , #62: Hoisting operation detection means, #57 to #71: Control means.
Claims (1)
により給送されるフイルムの給送状態を検出する
給送状態検出手段と、液晶表示素子からなりフイ
ルムの給送状態を表示する表示部材と、前記巻上
部材によるフイルム巻上げ動作が完了したか否か
を検出する巻上動作検出手段と、前記給送状態検
出手段によりフイルムの給送開始が検出されたの
に応答して前記表示部材を点灯させ、前記巻上状
態検出手段によりフイルムの巻上げ完了が検出さ
れたのに応答して前記表示部材を消灯させるよう
、前記給送状態検出手段および巻上動作検出手段
の検出出力に応じて前記表示部材の表示状態を電
気的に制御する制御手段とを備えたカメラのフイ
ルムの給送状態表示装置。 ２ 給送状態検出手段は、フイルムの給送に応じ
て回動する従動部材と、該従動部材に連動しフイ
ルムの１駒分給送の間に複数回以上の開閉を繰返
すスイツチと、該スイツチが開から閉へ又に閉か
ら開へ変化したことを検出する変化検出手段とか
らなり、前記スイツチの開閉状態変化検出により
フイルムが給送されていることを検出する実用新
案登録請求の範囲第１項記載のフイルムの給送状
態表示装置。[Claims for Utility Model Registration] 1. A film feeder comprising a winding member for winding a film, a feeding state detection means for detecting the feeding state of the film fed by the winding member, and a liquid crystal display element. a display member for displaying a feeding state; a winding operation detecting means for detecting whether or not the film winding operation by the winding member is completed; the feeding state detecting means and the winding operation detecting means so as to turn on the display member in response to the winding state detecting means and turn off the light in response to the completion of winding of the film being detected by the winding state detecting means. A film feeding status display device for a camera, comprising: control means for electrically controlling the display state of the display member according to a detection output of the means. 2. The feeding state detection means includes a driven member that rotates as the film is fed, a switch that is linked to the driven member and is opened and closed a plurality of times during feeding of one frame of film, and the switch. a change detection means for detecting that the switch changes from open to closed or from closed to open, and detects that the film is being fed by detecting a change in the open/closed state of the switch. The film feeding status display device according to item 1.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1899986U JPS62132533U (en) | 1986-02-12 | 1986-02-12 | |
| US06/934,634 US4857946A (en) | 1985-11-26 | 1986-11-25 | Film winding-up system for photographic camera |
| US06/934,637 US4760414A (en) | 1985-11-26 | 1986-11-25 | Electronic circuitry for photographic camera |
| US07/492,297 US4975721A (en) | 1985-11-26 | 1990-02-28 | Electronic circuitry for photographic camera |
| US07/959,526 US5235378A (en) | 1985-11-26 | 1992-10-13 | Electronic circuit for a camera having means for suspending operation of the microcomputer program after the start of the electronic flash voltage boosting operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1899986U JPS62132533U (en) | 1986-02-12 | 1986-02-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62132533U true JPS62132533U (en) | 1987-08-21 |
Family
ID=30813193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1899986U Pending JPS62132533U (en) | 1985-11-26 | 1986-02-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62132533U (en) |
-
1986
- 1986-02-12 JP JP1899986U patent/JPS62132533U/ja active Pending
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