JPS5694342A - Data imprinting device of camera - Google Patents
Data imprinting device of cameraInfo
- Publication number
- JPS5694342A JPS5694342A JP17304279A JP17304279A JPS5694342A JP S5694342 A JPS5694342 A JP S5694342A JP 17304279 A JP17304279 A JP 17304279A JP 17304279 A JP17304279 A JP 17304279A JP S5694342 A JPS5694342 A JP S5694342A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- light source
- liquid crystal
- imprinting
- crystal display
- 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
Abstract
PURPOSE: To make possible the uniformalization of imprinting quality with simple constitution by putting a liquid crystal display body in a display state by leaving a predetermined time after lighting a light source irradiating the liquid crystal display body.
CONSTITUTION: The input 14 synchronized to shutter release causes the pulse signal Q11 of a fixed time width T1 from a pulse generator 11 to light a light source 5 via an amplifier 10. On the other hand, the signal Q12 of a fixed time width T2 smaller than T1 from a pulse generator 12 is sent to a gate 13. At this same instant, the gate 13 receives the signal Q11 and sends the signal Q13 which is generated only during the generation of the signal Q11 and the nongeneration of the signal Q12 to a display control part 8. The control part 8 sends the signal from a data generator 7 to a driving circuit 9 only during the generation of the signal Q13. A field effect type liquid crystal display body 6 receiving this signal assumes a data display state with a delay by the time of T2 than lighting of the light source 5, whereby imprinting on a film 4 is accomplished. The uniform imprinting is accomplished with the simple constitution irrespective of the aging characteristic of the light source 5.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17304279A JPS5694342A (en) | 1979-12-27 | 1979-12-27 | Data imprinting device of camera |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17304279A JPS5694342A (en) | 1979-12-27 | 1979-12-27 | Data imprinting device of camera |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5694342A true JPS5694342A (en) | 1981-07-30 |
Family
ID=15953121
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17304279A Pending JPS5694342A (en) | 1979-12-27 | 1979-12-27 | Data imprinting device of camera |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5694342A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4402588A (en) * | 1981-08-25 | 1983-09-06 | Electro Mechanical Industries, Inc. | Automatic photograph labeler employing camera with passive display |
-
1979
- 1979-12-27 JP JP17304279A patent/JPS5694342A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4402588A (en) * | 1981-08-25 | 1983-09-06 | Electro Mechanical Industries, Inc. | Automatic photograph labeler employing camera with passive display |
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