MD2464G2 - Atenuator optic variabil - Google Patents

Atenuator optic variabil Download PDF

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Publication number
MD2464G2
MD2464G2 MDA20030259A MD20030259A MD2464G2 MD 2464 G2 MD2464 G2 MD 2464G2 MD A20030259 A MDA20030259 A MD A20030259A MD 20030259 A MD20030259 A MD 20030259A MD 2464 G2 MD2464 G2 MD 2464G2
Authority
MD
Moldova
Prior art keywords
optical
core
longitudinal
light
conducting medium
Prior art date
Application number
MDA20030259A
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English (en)
Russian (ru)
Other versions
MD2464F1 (ro
Inventor
Павел НИСТИРЮК
Дину ЦУРКАНУ
Еуджен БЕРЕГОЙ
Октавиан БЫРЗОЙ
Анатол АЛЕКСЕЙ
Константин КОРНЯ
Original Assignee
Технический университет Молдовы
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 Технический университет Молдовы filed Critical Технический университет Молдовы
Priority to MDA20030259A priority Critical patent/MD2464G2/ro
Publication of MD2464F1 publication Critical patent/MD2464F1/ro
Publication of MD2464G2 publication Critical patent/MD2464G2/ro

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Abstract

Invenţia se referă la construcţia de aparate şi poate fi utilizată pentru reglarea intensităţii optice a radiaţiei, transmise prin fibre optice în dispozitive medicale şi industriale, precum şi în liniile optice de transmisie.Atenuatorul optic variabil conţine un corp cilindric, în canalul longitudinal direct al căruia sunt amplasate două segmente de fibre optice, interstiţiul între ele fiind umplut cu un mediu optic transparent. Nou este aceea că în corpul executat din material dielectric, perpendicular canalului longitudinal direct, este executat suplimentar un orificiu înfundat astupat cu un buşon filetat, în care sub buşon sunt amplasate liber un magnet permanent şi o tijă de nichel arcuită îmbinată cu el. La capătul liber al tijei, amplasat între părţile frontale ale segmentelor de fibre optice, sunt executate un orificiu străpuns, axa căruia este paralelă axelor fibrelor optice, şi teşituri longitudinale. Coaxial corpului în regiunea amplasării tijei este montată o bobină inductivă, iar în calitate de mediu optic transparent este utilizat ulei de cedru.
MDA20030259A 2003-10-31 2003-10-31 Atenuator optic variabil MD2464G2 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MDA20030259A MD2464G2 (ro) 2003-10-31 2003-10-31 Atenuator optic variabil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MDA20030259A MD2464G2 (ro) 2003-10-31 2003-10-31 Atenuator optic variabil

Publications (2)

Publication Number Publication Date
MD2464F1 MD2464F1 (ro) 2004-05-31
MD2464G2 true MD2464G2 (ro) 2004-12-31

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ID=32677992

Family Applications (1)

Application Number Title Priority Date Filing Date
MDA20030259A MD2464G2 (ro) 2003-10-31 2003-10-31 Atenuator optic variabil

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MD (1) MD2464G2 (ro)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1700514A1 (ru) * 1989-12-12 1991-12-23 Предприятие П/Я В-2655 Оптический аттенюатор

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1700514A1 (ru) * 1989-12-12 1991-12-23 Предприятие П/Я В-2655 Оптический аттенюатор

Also Published As

Publication number Publication date
MD2464F1 (ro) 2004-05-31

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Legal Events

Date Code Title Description
KA4A Patent for invention lapsed due to non-payment of fees (with right of restoration)
MM4A Patent for invention definitely lapsed due to non-payment of fees