JPS5352392A - Differential photoelectric converting surface - Google Patents

Differential photoelectric converting surface

Info

Publication number
JPS5352392A
JPS5352392A JP12754876A JP12754876A JPS5352392A JP S5352392 A JPS5352392 A JP S5352392A JP 12754876 A JP12754876 A JP 12754876A JP 12754876 A JP12754876 A JP 12754876A JP S5352392 A JPS5352392 A JP S5352392A
Authority
JP
Japan
Prior art keywords
photoelectric converting
converting surface
differential photoelectric
differential
photoelectric
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.)
Granted
Application number
JP12754876A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5417638B2 (en]
Inventor
Akira Kobayashi
Hideo Akiba
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.)
Denki Keisoku Kk
Original Assignee
Denki Keisoku Kk
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 Denki Keisoku Kk filed Critical Denki Keisoku Kk
Priority to JP12754876A priority Critical patent/JPS5352392A/ja
Publication of JPS5352392A publication Critical patent/JPS5352392A/ja
Publication of JPS5417638B2 publication Critical patent/JPS5417638B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Light Receiving Elements (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
JP12754876A 1976-10-22 1976-10-22 Differential photoelectric converting surface Granted JPS5352392A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12754876A JPS5352392A (en) 1976-10-22 1976-10-22 Differential photoelectric converting surface

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12754876A JPS5352392A (en) 1976-10-22 1976-10-22 Differential photoelectric converting surface

Publications (2)

Publication Number Publication Date
JPS5352392A true JPS5352392A (en) 1978-05-12
JPS5417638B2 JPS5417638B2 (en]) 1979-07-02

Family

ID=14962720

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12754876A Granted JPS5352392A (en) 1976-10-22 1976-10-22 Differential photoelectric converting surface

Country Status (1)

Country Link
JP (1) JPS5352392A (en])

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB823539A (en) * 1955-01-20 1959-11-11 Stig Ake Thulin Improvements in or relating to a photo-electric device for measuring and regulating purposes

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB823539A (en) * 1955-01-20 1959-11-11 Stig Ake Thulin Improvements in or relating to a photo-electric device for measuring and regulating purposes

Also Published As

Publication number Publication date
JPS5417638B2 (en]) 1979-07-02

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