JPS54106225A - Display device in finder for auto-focus camera - Google Patents
Display device in finder for auto-focus cameraInfo
- Publication number
- JPS54106225A JPS54106225A JP1397678A JP1397678A JPS54106225A JP S54106225 A JPS54106225 A JP S54106225A JP 1397678 A JP1397678 A JP 1397678A JP 1397678 A JP1397678 A JP 1397678A JP S54106225 A JPS54106225 A JP S54106225A
- Authority
- JP
- Japan
- Prior art keywords
- display
- range
- displaying
- focal point
- finder
- 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)
- Automatic Focus Adjustment (AREA)
Abstract
PURPOSE: To make it possible to accomplish both the process to a focal point and the instant reaching the same with the use of single display means by displaying that process during the range finding operation and by clearing the display upon that instant.
CONSTITUTION: There are arranged within the frame of a finder a display 2 for displaying the found range by range display means, a focus adjustment incapability display 3 for displaying that the focal point is not detected during a first range finding operation, a long distance scale M1, a medium distance scale M2 and a short distance scale M3. There are also provided scale illuminating means L1, L2 and L3 of LED for displaying those scales through light emission, and an range display 4 for displaying the range to an object by means of the scales M1 and M2 after the focal point is located. The range display 2 indicates that the taking lens is under its focus adjustment, and this display is cleared from the field of view of the finder simultaneously as the focal point is located to finish the focus adjustment. Simultaneously as this, the found range is displayed in the scales M1 and M2 by driving the illuminating means L1 to L3.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1397678A JPS54106225A (en) | 1978-02-08 | 1978-02-08 | Display device in finder for auto-focus camera |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1397678A JPS54106225A (en) | 1978-02-08 | 1978-02-08 | Display device in finder for auto-focus camera |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54106225A true JPS54106225A (en) | 1979-08-21 |
Family
ID=11848247
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1397678A Pending JPS54106225A (en) | 1978-02-08 | 1978-02-08 | Display device in finder for auto-focus camera |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54106225A (en) |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5674425U (en) * | 1979-11-09 | 1981-06-18 | ||
JPS5693727U (en) * | 1979-12-21 | 1981-07-25 | ||
JPS57195657U (en) * | 1981-06-03 | 1982-12-11 | ||
JPS5840982A (en) * | 1981-09-04 | 1983-03-10 | Hitachi Ltd | Video camera |
US4400071A (en) * | 1979-10-08 | 1983-08-23 | Canon Kabushiki Kaisha | Auto-focus camera |
JPS59170827A (en) * | 1983-03-17 | 1984-09-27 | Nippon Kogaku Kk <Nikon> | Range finder camera |
JPS6064336A (en) * | 1983-09-19 | 1985-04-12 | Fuji Photo Film Co Ltd | Short distance warning device of camera |
JPS6064335A (en) * | 1983-09-19 | 1985-04-12 | Fuji Photo Film Co Ltd | Viewfinder of automatic focusing camera |
JPS6064334A (en) * | 1983-09-19 | 1985-04-12 | Fuji Photo Film Co Ltd | Viewfinder of automatic focusing camera |
JPS60144711A (en) * | 1984-01-09 | 1985-07-31 | Canon Inc | Auto-facus camera |
JPS60181738U (en) * | 1984-05-10 | 1985-12-03 | ミノルタ株式会社 | Camera viewfinder display device |
US4597659A (en) * | 1983-05-26 | 1986-07-01 | Canon Kabushiki Kaisha | In-focus state display device for camera |
USRE35409E (en) * | 1982-09-24 | 1996-12-24 | Moore; Sidney D. | Electrically addressable opto-electronic indicator for making dynamic evaluations of microscopic or larger subjects |
-
1978
- 1978-02-08 JP JP1397678A patent/JPS54106225A/en active Pending
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4400071A (en) * | 1979-10-08 | 1983-08-23 | Canon Kabushiki Kaisha | Auto-focus camera |
JPS5674425U (en) * | 1979-11-09 | 1981-06-18 | ||
JPS6235079Y2 (en) * | 1979-12-21 | 1987-09-07 | ||
JPS5693727U (en) * | 1979-12-21 | 1981-07-25 | ||
JPS57195657U (en) * | 1981-06-03 | 1982-12-11 | ||
JPS5840982A (en) * | 1981-09-04 | 1983-03-10 | Hitachi Ltd | Video camera |
JPS6332314B2 (en) * | 1981-09-04 | 1988-06-29 | Hitachi Ltd | |
USRE35409E (en) * | 1982-09-24 | 1996-12-24 | Moore; Sidney D. | Electrically addressable opto-electronic indicator for making dynamic evaluations of microscopic or larger subjects |
JPS59170827A (en) * | 1983-03-17 | 1984-09-27 | Nippon Kogaku Kk <Nikon> | Range finder camera |
US4597659A (en) * | 1983-05-26 | 1986-07-01 | Canon Kabushiki Kaisha | In-focus state display device for camera |
JPS6064336A (en) * | 1983-09-19 | 1985-04-12 | Fuji Photo Film Co Ltd | Short distance warning device of camera |
JPS6064334A (en) * | 1983-09-19 | 1985-04-12 | Fuji Photo Film Co Ltd | Viewfinder of automatic focusing camera |
JPS6064335A (en) * | 1983-09-19 | 1985-04-12 | Fuji Photo Film Co Ltd | Viewfinder of automatic focusing camera |
JPS60144711A (en) * | 1984-01-09 | 1985-07-31 | Canon Inc | Auto-facus camera |
JPH0580647B2 (en) * | 1984-01-09 | 1993-11-09 | Canon Kk | |
JPS60181738U (en) * | 1984-05-10 | 1985-12-03 | ミノルタ株式会社 | Camera viewfinder display device |
JPH0538340Y2 (en) * | 1984-05-10 | 1993-09-28 |
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