JPS5616122A - High-speed photographing unit - Google Patents
High-speed photographing unitInfo
- Publication number
- JPS5616122A JPS5616122A JP9154779A JP9154779A JPS5616122A JP S5616122 A JPS5616122 A JP S5616122A JP 9154779 A JP9154779 A JP 9154779A JP 9154779 A JP9154779 A JP 9154779A JP S5616122 A JPS5616122 A JP S5616122A
- Authority
- JP
- Japan
- Prior art keywords
- detector
- rotations
- slit
- disc
- detected
- 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
Links
Landscapes
- Automatic Focus Adjustment (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
PURPOSE: To photograph accurately and clearly even very rapid development, by controlling the number of rotations of a variable speed motor which rotates the rotary disc having a slit and by providing a device which detects and displays the number of rotations of the rotary disc in the umbrella.
CONSTITUTION: Optical lens 1, camera main body 2, and umbrella 3 between them are provided, and the rotary disc having slit 5 is stored in concave 4 of camera 3. Disc 6 is rotated by variable speed motor 7, and the number of rotations is controlled by controller 8. The number of rotations of the disc is detected by detector 9 and is displayed on display equipment 10. Detected object 11 is fixed in the position symmetrical to slit 5 of disc 6 and is detected by position detector 12. The output signal of detector 12 and the signal of the X contact of camera main body 2 are input to measuring equipment 13. Detected object 11 reaches the position nearest to detector 12 when slit 5 gets across the optical axis, and therefore, a signal is output from detector 12.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9154779A JPS5815778B2 (en) | 1979-07-20 | 1979-07-20 | High speed photography device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9154779A JPS5815778B2 (en) | 1979-07-20 | 1979-07-20 | High speed photography device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5616122A true JPS5616122A (en) | 1981-02-16 |
JPS5815778B2 JPS5815778B2 (en) | 1983-03-28 |
Family
ID=14029504
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9154779A Expired JPS5815778B2 (en) | 1979-07-20 | 1979-07-20 | High speed photography device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5815778B2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6334881U (en) * | 1986-08-25 | 1988-03-05 |
-
1979
- 1979-07-20 JP JP9154779A patent/JPS5815778B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5815778B2 (en) | 1983-03-28 |
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