JPS585028U - film counter - Google Patents
film counterInfo
- Publication number
- JPS585028U JPS585028U JP8714282U JP8714282U JPS585028U JP S585028 U JPS585028 U JP S585028U JP 8714282 U JP8714282 U JP 8714282U JP 8714282 U JP8714282 U JP 8714282U JP S585028 U JPS585028 U JP S585028U
- Authority
- JP
- Japan
- Prior art keywords
- switch
- counter
- power supply
- display device
- film counter
- 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
Landscapes
- Indication In Cameras, And Counting Of Exposures (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図は本考案フィルムカウンタの一実施例を示す斜視
図、第2図は第1図のフィルムカウンタのディジタル計
数回路図、第3図はスイッチSW2の開閉をスプロケッ
トにより行う場合を示す斜視図、第4図はフィルム枚数
の表示をファインダ表示により行う場合を示す図、第5
図は第4図のファインダ視野外に表示する場合の構成を
示す断面図、第6図は第4図のファインダ視野内に表示
する場合の構成を示す断面図、第7図は第6図の斜視図
、第8図は第2図の回路にフィルム空送り補正回路を付
加して示す回路図である。
1・・・・・・カメラ本体、2・・・・・・背蓋、3・
・・・・・固体発光器、4・・・・・・ギア、7・・・
・・・カウンタ、9・・・・・・巻上レバー、26・・
・・・・フィルム空送り補正回路、SWl・・・・・・
電源スィッチ、SW2・・・・・・スイッチ、SW3・
・・・・・リセットスイッチ、SW、・・・・・・設定
スイッチ、SW5・・・・・・押ボタンスイッチ、SW
6・・・・・・スイッチ。Fig. 1 is a perspective view showing an embodiment of the film counter of the present invention, Fig. 2 is a digital counting circuit diagram of the film counter shown in Fig. 1, and Fig. 3 is a perspective view showing a case where switch SW2 is opened and closed by a sprocket. , Figure 4 is a diagram showing the case where the number of films is displayed on the finder display, Figure 5
The figure is a cross-sectional view showing the configuration when displaying outside the viewfinder field of view in Figure 4, Figure 6 is a cross-sectional view showing the configuration when displaying within the viewfinder field of view in Figure 4, and Figure 7 is the same as in Figure 6. The perspective view of FIG. 8 is a circuit diagram showing the circuit of FIG. 2 with a film feed correction circuit added thereto. 1...Camera body, 2...Back cover, 3.
...Solid light emitter, 4...Gear, 7...
... Counter, 9... Winding lever, 26...
...Film blank feed correction circuit, SWl...
Power switch, SW2... Switch, SW3.
...Reset switch, SW, ...Setting switch, SW5...Push button switch, SW
6...Switch.
Claims (1)
示装置を配設するとともに、該表示装置にカウンタを接
続し、フィルムの一駒巻上げに連動してパルス発生回路
からパルスを発生させるように開閉する第1のスイッチ
を設け、前記パルスを上記カウンタに加えて表示装置に
よりフィルム枚数の表示を行うとともに、電源に背蓋の
開閉に連動する第2のスイッチと任意に操作される第3
のスイッチとを順に接続し、上記カウンタを第2のスイ
ッチを介して電源に接続するとともに、その他の回路を
第2のスイッチと第3のスイッチとを介して電源に接続
したことを特徴とするフィルムカウンタ。A digital display device is disposed on the exterior of the camera or in the viewfinder optical path, and a counter is connected to the display device. A switch is provided, and the pulse is applied to the counter to display the number of films on the display device, and the power supply is connected to a second switch that is linked to the opening and closing of the back cover, and a third switch that is operated arbitrarily.
The counter is connected to the power supply via the second switch, and the other circuits are connected to the power supply via the second switch and the third switch. film counter.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8714282U JPS585028U (en) | 1982-06-10 | 1982-06-10 | film counter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8714282U JPS585028U (en) | 1982-06-10 | 1982-06-10 | film counter |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS585028U true JPS585028U (en) | 1983-01-13 |
Family
ID=29882357
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8714282U Pending JPS585028U (en) | 1982-06-10 | 1982-06-10 | film counter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS585028U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02103489U (en) * | 1989-02-01 | 1990-08-16 |
-
1982
- 1982-06-10 JP JP8714282U patent/JPS585028U/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02103489U (en) * | 1989-02-01 | 1990-08-16 |
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