JPS55155341A - Focus control state display method of camera - Google Patents
Focus control state display method of cameraInfo
- Publication number
- JPS55155341A JPS55155341A JP6338279A JP6338279A JPS55155341A JP S55155341 A JPS55155341 A JP S55155341A JP 6338279 A JP6338279 A JP 6338279A JP 6338279 A JP6338279 A JP 6338279A JP S55155341 A JPS55155341 A JP S55155341A
- Authority
- JP
- Japan
- Prior art keywords
- marks
- camera
- focus state
- display method
- control state
- 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
- Details Of Cameras Including Film Mechanisms (AREA)
Abstract
PURPOSE: To display the operating direction of a distance-adjusting ring and achieve the improvement of operating characteristic by making the marks consisting light emitting display devices in arc form.
CONSTITUTION: The marks 21', 23' consisting of light emitting display devices are formed in arc form with respect to the center of the visual field frame 20 in the finder and similar marks 21", 23" are formed in arc form with respect to the center C2 of a distance adjusting ring 3. The marks 21', 21" show the rear focus state, the marks 23', 23" the front and rear focus state and the marks 23', 23" the front focus state. By such arc-form display, the photographer is readily able to discriminate the focusing operation state for the focused points 22', 22".
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6338279A JPS55155341A (en) | 1979-05-23 | 1979-05-23 | Focus control state display method of camera |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6338279A JPS55155341A (en) | 1979-05-23 | 1979-05-23 | Focus control state display method of camera |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55155341A true JPS55155341A (en) | 1980-12-03 |
Family
ID=13227683
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6338279A Pending JPS55155341A (en) | 1979-05-23 | 1979-05-23 | Focus control state display method of camera |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55155341A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5893924U (en) * | 1981-12-21 | 1983-06-25 | キヤノン株式会社 | Camera display circuit |
JPS5950671A (en) * | 1982-09-16 | 1984-03-23 | Olympus Optical Co Ltd | Method for displaying focus information of television camera or the like |
-
1979
- 1979-05-23 JP JP6338279A patent/JPS55155341A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5893924U (en) * | 1981-12-21 | 1983-06-25 | キヤノン株式会社 | Camera display circuit |
JPS6246182Y2 (en) * | 1981-12-21 | 1987-12-11 | ||
JPS5950671A (en) * | 1982-09-16 | 1984-03-23 | Olympus Optical Co Ltd | Method for displaying focus information of television camera or the like |
JPH0548028B2 (en) * | 1982-09-16 | 1993-07-20 | Olympus Optical Co |
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