JPS5252380A - Photodetector device - Google Patents

Photodetector device

Info

Publication number
JPS5252380A
JPS5252380A JP51118079A JP11807976A JPS5252380A JP S5252380 A JPS5252380 A JP S5252380A JP 51118079 A JP51118079 A JP 51118079A JP 11807976 A JP11807976 A JP 11807976A JP S5252380 A JPS5252380 A JP S5252380A
Authority
JP
Japan
Prior art keywords
photodetector device
status
stable state
light receiving
analogue display
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
JP51118079A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5417273B2 (enrdf_load_stackoverflow
Inventor
Toshibumi Fukuyama
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.)
Omron Corp
Original Assignee
Tateisi Electronics Co
Omron Tateisi Electronics Co
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 Tateisi Electronics Co, Omron Tateisi Electronics Co filed Critical Tateisi Electronics Co
Priority to JP51118079A priority Critical patent/JPS5252380A/ja
Publication of JPS5252380A publication Critical patent/JPS5252380A/ja
Publication of JPS5417273B2 publication Critical patent/JPS5417273B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Light Receiving Elements (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Led Devices (AREA)
JP51118079A 1976-09-30 1976-09-30 Photodetector device Granted JPS5252380A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51118079A JPS5252380A (en) 1976-09-30 1976-09-30 Photodetector device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51118079A JPS5252380A (en) 1976-09-30 1976-09-30 Photodetector device

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2465074A Division JPS50118699A (enrdf_load_stackoverflow) 1974-02-28 1974-02-28

Publications (2)

Publication Number Publication Date
JPS5252380A true JPS5252380A (en) 1977-04-27
JPS5417273B2 JPS5417273B2 (enrdf_load_stackoverflow) 1979-06-28

Family

ID=14727466

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51118079A Granted JPS5252380A (en) 1976-09-30 1976-09-30 Photodetector device

Country Status (1)

Country Link
JP (1) JPS5252380A (enrdf_load_stackoverflow)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3157843A (en) * 1962-02-28 1964-11-17 Raymond E Koncen Solid state modulator for phototransistors
US3334309A (en) * 1966-02-01 1967-08-01 Fairchild Camera Instr Co Light-to-frequency converter circuit
JPS4526750Y1 (enrdf_load_stackoverflow) * 1967-05-20 1970-10-17
JPS4719589U (enrdf_load_stackoverflow) * 1971-02-19 1972-11-04

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3157843A (en) * 1962-02-28 1964-11-17 Raymond E Koncen Solid state modulator for phototransistors
US3334309A (en) * 1966-02-01 1967-08-01 Fairchild Camera Instr Co Light-to-frequency converter circuit
JPS4526750Y1 (enrdf_load_stackoverflow) * 1967-05-20 1970-10-17
JPS4719589U (enrdf_load_stackoverflow) * 1971-02-19 1972-11-04

Also Published As

Publication number Publication date
JPS5417273B2 (enrdf_load_stackoverflow) 1979-06-28

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