JPH0271811U - - Google Patents

Description

[Brief explanation of the drawing]

Figure 1 is a system configuration diagram of the present invention, Figure 2 is a diagram showing the driving range of the variable power lens, Figure 3 is a diagram showing a specific example of the module control circuit, and Figure 4 is the aperture control circuit. Figure 5 is a diagram showing a display example, Figure 6 is a flowchart of the power interrupt in the microcomputer, Figure 7 is a flowchart of its initialization, and Figure 8 is the front lens. A flowchart for setting a specific position, Fig. 9 is a flowchart for the counter interrupt for the front lens, Fig. 10 is a flowchart for the timer interrupt, Fig. 11 is a flowchart for stopping the front lens. A flowchart for setting a variable magnification system lens specific position, Figure 13 is a flowchart for the counter interrupt for the magnification system, Figure 14 is a flowchart for the wide end interrupt, and Figure 15 is a flowchart for stopping the magnification system lens. Flow chart, 1st
Figure 6 is a flowchart for setting focus mode.
Figure 17 is a flowchart of the focus adjustment, the first
Figure 8 is a flowchart for power focus mode, Figure 19 is a flowchart for white balance adjustment, Figure 20 is a flowchart for AE mode, Figure 21 is a program diagram, and Figure 22 is a flowchart for zoom mode. Chart: Figure 23 is a flowchart for zoom determination, Figure 24 is a flowchart for auto program zoom mode, Figure 25 is a program diagram, Figure 26 is a flowchart for power zoom mode, Figure 27 is a display. This is a flowchart. FIG. 28 is a flowchart of an auto program zoom mode showing another embodiment, and FIG. 29 is a flowchart of mode determination. 1... Front lens, 2, 2'... Variable power lens, 3... Front lens drive motor, 10... Microcomputer, 12... Variable power lens drive motor, 18...
Motor control circuit, 19... Speed control circuit, 23...
...Distance measurement module, 33...AGC circuit, 40...
... White balance sensor section, 51 ... Shutter speed control circuit, 53 ... Auto zoom/power zoom changeover switch, 55 ... REC/standby changeover switch, 56 ... Power switch, 5
8a, 58b...Wide/tele zoom drive button, 5
9... Volume for variable zoom speed, 62... Wide end detection switch.

Claims (1)

[Scope of utility model registration request] This is a camera that automatically zooms according to the subject distance based on a program diagram showing the relationship between subject distance and shooting magnification during zoom shooting. a variable power lens driven by a motor, a determining means for determining whether the zoom is indoors or outdoors, and a driving range of the variable power lens in the zoom region based on a determination result of the determining means. A camera characterized by comprising: a control means for controlling the camera;