JPS5595809A - Optical axis detector - Google Patents

Optical axis detector

Info

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
Application number
JP375479A
Other languages
Japanese (ja)
Inventor
Noriaki Fujimura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to JP375479A priority Critical patent/JPS5595809A/en
Publication of JPS5595809A publication Critical patent/JPS5595809A/en
Pending legal-status Critical Current

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
JP375479A 1979-01-16 1979-01-16 Optical axis detector Pending JPS5595809A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (5)

* Cited by examiner, † Cited by third party
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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