CA2614920C - Telecommande optique de circuits electriques - Google Patents

Telecommande optique de circuits electriques Download PDF

Info

Publication number
CA2614920C
CA2614920C CA2614920A CA2614920A CA2614920C CA 2614920 C CA2614920 C CA 2614920C CA 2614920 A CA2614920 A CA 2614920A CA 2614920 A CA2614920 A CA 2614920A CA 2614920 C CA2614920 C CA 2614920C
Authority
CA
Canada
Prior art keywords
optical
fibre
light
mechanical switch
transmitter
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.)
Active
Application number
CA2614920A
Other languages
English (en)
Other versions
CA2614920A1 (fr
Inventor
George Dinca
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CA2614920A priority Critical patent/CA2614920C/fr
Priority to PCT/CA2008/001499 priority patent/WO2009026688A1/fr
Publication of CA2614920A1 publication Critical patent/CA2614920A1/fr
Application granted granted Critical
Publication of CA2614920C publication Critical patent/CA2614920C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C23/00—Non-electrical signal transmission systems, e.g. optical systems
    • G08C23/06—Non-electrical signal transmission systems, e.g. optical systems through light guides, e.g. optical fibres

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Optical Communication System (AREA)
  • Optical Couplings Of Light Guides (AREA)

Abstract

Un circuit de commande optique et un circuit de commande électrique comme un circuit de commande de moteur sont interconnectés par une interface électro-optique. Un commutateur optique passif situé dans le circuit optique à une position éloignée du circuit électrique est actionné physiquement pour produire un changement dans l'état de la transmission optique du circuit optique. € l'interface électro-optique, le changement dans l'état de la transmission optique du circuit optique est détecté et déclenche un changement dans l'état de la transmission électrique du circuit électrique. Conçus en tant que boutons-poussoirs ARRT ET MARCHE (STOP et START), une paire de commutateurs optiques passifs à une position éloignée du circuit électrique réduit le risque que les circuits de commande d'actionnement du moteur, etc. causera la formation d'un arc, et, dans les environnements dangereux, une explosion.
CA2614920A 2007-08-31 2008-01-31 Telecommande optique de circuits electriques Active CA2614920C (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA2614920A CA2614920C (fr) 2008-01-31 2008-01-31 Telecommande optique de circuits electriques
PCT/CA2008/001499 WO2009026688A1 (fr) 2007-08-31 2008-08-20 Commande optique à distance de circuits électriques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA2614920A CA2614920C (fr) 2008-01-31 2008-01-31 Telecommande optique de circuits electriques

Publications (2)

Publication Number Publication Date
CA2614920A1 CA2614920A1 (fr) 2009-07-25
CA2614920C true CA2614920C (fr) 2012-02-14

Family

ID=40901804

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2614920A Active CA2614920C (fr) 2007-08-31 2008-01-31 Telecommande optique de circuits electriques

Country Status (1)

Country Link
CA (1) CA2614920C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI423177B (zh) * 2011-07-19 2014-01-11 Pixart Imaging Inc 光學遙控系統

Also Published As

Publication number Publication date
CA2614920A1 (fr) 2009-07-25

Similar Documents

Publication Publication Date Title
WO2009026688A1 (fr) Commande optique à distance de circuits électriques
CN102597838B (zh) 经由光缆和光导耦合器耦合光信号与封装电路的方法和设备
US3541341A (en) Redundant fiber-optic light guide construction
US7786428B2 (en) Remote optical control of electrical circuits having a control module with a mechanical switch and a light magnifying lens
DK504289A (da) Buerelae
CN101568982A (zh) 用于识别隔离开关或接地开关的开关位置的方法
CN101834660A (zh) 光模块的控制装置、方法及光发射装置
CN110542025A (zh) 一种偏光反馈系统
JP2010231082A (ja) 通信光検知器
CN110701503A (zh) 一种光纤反馈系统
CN105652368A (zh) 一种光纤刻写监测光路和光纤刻写装置
JP7842790B2 (ja) 光学表示素子用の光学モニタリングシステム
JP2007121090A (ja) 光ファイバ障害検出器
JP2010276688A (ja) 光源装置
EP1266143B1 (fr) Robinet sans fil, a securite intrinseque
CN100375707C (zh) 具有全光学控制器的电梯
RU2379811C1 (ru) Устройство дуговой защиты
CN210567627U (zh) 一种偏光反馈系统
CN102354912A (zh) 成套开关设备操作引导装置
RU2733051C1 (ru) Оптический датчик электрического дугового замыкания
CN110440225B (zh) 一种光开关模块、终端控制系统
CA2614920A1 (fr) Telecommande optique de circuits electriques
CN113327807A (zh) 高压隔离开关
US4890906A (en) Rotary optical switch having make-before-break feature
CN213568971U (zh) 一种光电式非触摸按钮

Legal Events

Date Code Title Description
EEER Examination request
MPN Maintenance fee for patent paid

Free format text: FEE DESCRIPTION TEXT: MF (PATENT, 17TH ANNIV.) - SMALL

Year of fee payment: 17

U00 Fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED

Effective date: 20250127

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT DETERMINED COMPLIANT

Effective date: 20250210

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL

Effective date: 20250210

W00 Other event occurred

Free format text: ST27 STATUS EVENT CODE: A-4-4-W10-W00-W100 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: LETTER SENT

Effective date: 20260309

MPN Maintenance fee for patent paid

Free format text: FEE DESCRIPTION TEXT: MF (PATENT, 18TH ANNIV.) - SMALL

Year of fee payment: 18

U00 Fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED

Effective date: 20260328

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL

Effective date: 20260401