JPS51135671A - Light signal modulation system - Google Patents

Light signal modulation system

Info

Publication number
JPS51135671A
JPS51135671A JP50060718A JP6071875A JPS51135671A JP S51135671 A JPS51135671 A JP S51135671A JP 50060718 A JP50060718 A JP 50060718A JP 6071875 A JP6071875 A JP 6071875A JP S51135671 A JPS51135671 A JP S51135671A
Authority
JP
Japan
Prior art keywords
light signal
signal modulation
modulation system
modulation
light
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
JP50060718A
Other languages
Japanese (ja)
Inventor
Akira Fukumoto
Heijiro Hayamizu
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP50060718A priority Critical patent/JPS51135671A/en
Publication of JPS51135671A publication Critical patent/JPS51135671A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To provide a method of light signal modulation due to light color modulation that has wide range of modulation frequency.
COPYRIGHT: (C)1976,JPO&Japio
JP50060718A 1975-05-20 1975-05-20 Light signal modulation system Pending JPS51135671A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50060718A JPS51135671A (en) 1975-05-20 1975-05-20 Light signal modulation system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50060718A JPS51135671A (en) 1975-05-20 1975-05-20 Light signal modulation system

Publications (1)

Publication Number Publication Date
JPS51135671A true JPS51135671A (en) 1976-11-24

Family

ID=13150335

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50060718A Pending JPS51135671A (en) 1975-05-20 1975-05-20 Light signal modulation system

Country Status (1)

Country Link
JP (1) JPS51135671A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02500547A (en) * 1987-08-10 1990-02-22 ヒユーズ・エアクラフト・カンパニー Optical notch filter for discrimination against coherent radiation
JP2015072458A (en) * 2013-09-09 2015-04-16 株式会社ニコン Observation device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4885037A (en) * 1972-01-28 1973-11-12

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4885037A (en) * 1972-01-28 1973-11-12

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02500547A (en) * 1987-08-10 1990-02-22 ヒユーズ・エアクラフト・カンパニー Optical notch filter for discrimination against coherent radiation
JP2015072458A (en) * 2013-09-09 2015-04-16 株式会社ニコン Observation device

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