JPS5165660A - - Google Patents

Info

Publication number
JPS5165660A
JPS5165660A JP49139159A JP13915974A JPS5165660A JP S5165660 A JPS5165660 A JP S5165660A JP 49139159 A JP49139159 A JP 49139159A JP 13915974 A JP13915974 A JP 13915974A JP S5165660 A JPS5165660 A JP S5165660A
Authority
JP
Japan
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
JP49139159A
Other languages
Japanese (ja)
Other versions
JPS5642146B2 (en
Inventor
Sachoshi Ishida
Keizo Myamoto
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.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP13915974A priority Critical patent/JPS5642146B2/ja
Publication of JPS5165660A publication Critical patent/JPS5165660A/ja
Publication of JPS5642146B2 publication Critical patent/JPS5642146B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Solid State Image Pick-Up Elements (AREA)
  • Light Receiving Elements (AREA)
JP13915974A 1974-12-03 1974-12-03 Expired JPS5642146B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13915974A JPS5642146B2 (en) 1974-12-03 1974-12-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13915974A JPS5642146B2 (en) 1974-12-03 1974-12-03

Publications (2)

Publication Number Publication Date
JPS5165660A true JPS5165660A (en) 1976-06-07
JPS5642146B2 JPS5642146B2 (en) 1981-10-02

Family

ID=15238940

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13915974A Expired JPS5642146B2 (en) 1974-12-03 1974-12-03

Country Status (1)

Country Link
JP (1) JPS5642146B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55124277A (en) * 1979-03-19 1980-09-25 Nec Corp Semiconductor photodetector
JPS5670442A (en) * 1979-11-14 1981-06-12 Ricoh Co Ltd Controlling device for density of toner
JPS6420409A (en) * 1987-07-15 1989-01-24 Matsushita Electric Works Ltd Position detector

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4712862U (en) * 1971-03-12 1972-10-16
JPS494695A (en) * 1972-05-08 1974-01-16

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4712862U (en) * 1971-03-12 1972-10-16
JPS494695A (en) * 1972-05-08 1974-01-16

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55124277A (en) * 1979-03-19 1980-09-25 Nec Corp Semiconductor photodetector
JPS5670442A (en) * 1979-11-14 1981-06-12 Ricoh Co Ltd Controlling device for density of toner
JPS6420409A (en) * 1987-07-15 1989-01-24 Matsushita Electric Works Ltd Position detector

Also Published As

Publication number Publication date
JPS5642146B2 (en) 1981-10-02

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