JPS5595809A - Optical axis detector - Google Patents
Optical axis detectorInfo
- Publication number
- JPS5595809A JPS5595809A JP375479A JP375479A JPS5595809A JP S5595809 A JPS5595809 A JP S5595809A JP 375479 A JP375479 A JP 375479A JP 375479 A JP375479 A JP 375479A JP S5595809 A JPS5595809 A JP S5595809A
- Authority
- JP
- Japan
- Prior art keywords
- elements
- optical axis
- photoelectric
- pair
- detection part
- 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
- Length Measuring Devices By Optical Means (AREA)
- Mounting And Adjusting Of Optical Elements (AREA)
Abstract
PURPOSE: To obtain a simple-structure detector which is suited to the condensing device or the like by securing the driving so that the light receiving amount may be identical between both photoelectric elements of the detection part where a pair of photoelectric elements are distributed on the plane in case the detection is given to the optical axis of the sun beam or the like.
CONSTITUTION: Detection part D comprises substrate 1 formed into, for example, the T-shape, indication plate 2 plus a pair of photoelectric conversion elements 3 and 3' provided on substrate 1. Elements 3 and 3' use, for example, the solar batteries, and the same poles of both elements are connected in series and in opposition to each other and then connected to the driving means such as serve motor 5 and the like via amplifier 4. And then the connection is secured to the operation component which turns shaft 8 via conducting component 6. Thus the servo motor gives the correcting action based on the difference of the light reception amount between elements 3 and 3'.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP375479A JPS5595809A (en) | 1979-01-16 | 1979-01-16 | Optical axis detector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP375479A JPS5595809A (en) | 1979-01-16 | 1979-01-16 | Optical axis detector |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5595809A true JPS5595809A (en) | 1980-07-21 |
Family
ID=11565968
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP375479A Pending JPS5595809A (en) | 1979-01-16 | 1979-01-16 | Optical axis detector |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5595809A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6231834A (en) * | 1985-08-02 | 1987-02-10 | Hitachi Ltd | Shutter control device |
JPS63129813U (en) * | 1987-02-17 | 1988-08-24 | ||
JPS63188511U (en) * | 1987-05-28 | 1988-12-02 | ||
JPS63188510U (en) * | 1987-05-28 | 1988-12-02 | ||
JPS63298011A (en) * | 1987-05-29 | 1988-12-05 | Nippo Sangyo Kk | Sun tracking sensor |
-
1979
- 1979-01-16 JP JP375479A patent/JPS5595809A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6231834A (en) * | 1985-08-02 | 1987-02-10 | Hitachi Ltd | Shutter control device |
JPS63129813U (en) * | 1987-02-17 | 1988-08-24 | ||
JPS63188511U (en) * | 1987-05-28 | 1988-12-02 | ||
JPS63188510U (en) * | 1987-05-28 | 1988-12-02 | ||
JPS63298011A (en) * | 1987-05-29 | 1988-12-05 | Nippo Sangyo Kk | Sun tracking sensor |
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