JPS522387A - Light signal generating (or emitting) device - Google Patents

Light signal generating (or emitting) device

Info

Publication number
JPS522387A
JPS522387A JP7834675A JP7834675A JPS522387A JP S522387 A JPS522387 A JP S522387A JP 7834675 A JP7834675 A JP 7834675A JP 7834675 A JP7834675 A JP 7834675A JP S522387 A JPS522387 A JP S522387A
Authority
JP
Japan
Prior art keywords
emitting
signal generating
light signal
phasic
instability
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
JP7834675A
Other languages
Japanese (ja)
Other versions
JPS5332237B2 (en
Inventor
Kaoru Tochigi
Masaru Maeda
Akio Takahama
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.)
Nikon Corp
Nippon Chemical Industrial Co Ltd
Original Assignee
Nippon Chemical Industrial Co Ltd
Nippon Kogaku 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 Nippon Chemical Industrial Co Ltd, Nippon Kogaku KK filed Critical Nippon Chemical Industrial Co Ltd
Priority to JP7834675A priority Critical patent/JPS522387A/en
Publication of JPS522387A publication Critical patent/JPS522387A/en
Publication of JPS5332237B2 publication Critical patent/JPS5332237B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/10—Controlling the intensity of the light
    • H05B45/14—Controlling the intensity of the light using electrical feedback from LEDs or from LED modules
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30—Driver circuits

Landscapes

  • Led Devices (AREA)
  • Photo Coupler, Interrupter, Optical-To-Optical Conversion Devices (AREA)
  • Optical Communication System (AREA)

Abstract

PURPOSE:To eliminate, by using an electrical means, phasic fluctuation (or instability) occurring at the time of modulation of LED.
JP7834675A 1975-06-24 1975-06-24 Light signal generating (or emitting) device Granted JPS522387A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7834675A JPS522387A (en) 1975-06-24 1975-06-24 Light signal generating (or emitting) device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7834675A JPS522387A (en) 1975-06-24 1975-06-24 Light signal generating (or emitting) device

Publications (2)

Publication Number Publication Date
JPS522387A true JPS522387A (en) 1977-01-10
JPS5332237B2 JPS5332237B2 (en) 1978-09-07

Family

ID=13659416

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7834675A Granted JPS522387A (en) 1975-06-24 1975-06-24 Light signal generating (or emitting) device

Country Status (1)

Country Link
JP (1) JPS522387A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5950927A (en) * 1982-09-14 1984-03-24 Hitachi Cable Ltd Manufacturing device of lineally formed additive

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5950927A (en) * 1982-09-14 1984-03-24 Hitachi Cable Ltd Manufacturing device of lineally formed additive

Also Published As

Publication number Publication date
JPS5332237B2 (en) 1978-09-07

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