semaphore
(redirected from Optical telegraph)

Also found in: Dictionary/thesaurus, Encyclopedia, Wikipedia

0.02 sec.

See: indicator

Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content.

?Page tools

Printer friendly
Cite / link

Feedback
Add definition

Mentioned in	?		References in periodicals archive	?		Legal browser	?		Full browser	?
indicator			1791: The optical telegraph (semaphore machine) was unveiled in Paris. ON THIS DAY IN .. by Daily Post (Liverpool, England) MARCH 2 1791: The optical telegraph (semaphore machine) was unveiled in Paris. On This day by Coventry Evening Telegraph (England) [ILLUSTRATION OMITTED] Although optical communication was first demonstrated in the 1790s with Claude Chappe's optical telegraph, and an artistic light-transmitting principle was used in the 1840s, the explosion of fiber optics during the last 20 years has created a network of information transmission at ever increasing speeds. And then there as light: fiber optic is tomorrow's telecom solution by Kinder, Peri / Utah Business			opposition to allegations oppositional oppositionist oppositive opposure oppress oppressed oppression oppressive oppressive act oppressive exaction oppressive taskmaster Oppressor opprimere opprobrious opprobrium oppugn oppugnance oppugnancy oppugnant oppugnare oppugnatio oppugnation opt for optative Optical telegraph Optima est lex optimal Optimam esse legem optimas optimates optimism optimistic Optimus interpres rerum usus Optimus judex Optimus legum interpres consuetudo option optional optionality optionally opulence opulency opulent opulentus opus Or or attorney-at-law Or cri de pais Or curtesy Or interdiction or mandamus			Optical Supervisory Channel Protocol optical surface optical surface optical surface optical surface Optical surfaces Optical Surveillance Measure Optical Surveillance System Optical switch Optical switch Optical Switch Module Optical Switch Technology Optical switching Optical Switching and Routing Protocol Optical Switching Energy Optical system Optical system Optical system Optical Systems and Technology Laboratory Optical Systems, Design Methods for Optical table Optical table optical tape storage Optical Target Acquisition & Cueing Optical Target Designation Computer Optical Technologies in Motion for the Ist Program Optical Technology Project Optical Technology Research Laboratory Optical Technology Special Interest Group Optical Technology Training Ltd Optical telegraph Optical Telemetry System optical telescope optical telescope Optical Telescope Assembly Optical Telescope Assembly Simulator Optical Telescope Element Optical telescopes Optical Terahertz Science and Technology Optical Terminal Multiplexer Optical Terminal Node Optical Terminal Regeneration Node Optical Terminator Optical Test Access Switch Optical Test Access System Optical Test Access Unit Optical theorem Optical thickness Optical Time Delay Unit Optical Time Division Multiplexing Optical time domain reflectometer Optical time domain reflectometer Optical Time Domain Reflectometry Optical Time-Division Multiple Access Optical Time-Division Space Switch Optical Time-To-Live Optical to Electrical

Legal Dictionary

Free Tools:	For surfers: Free toolbar & extensions \| Word of the Day \| Help For webmasters: Free content \| Linking \| Lookup box \| Double-click lookup

Disclaimer
All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. This information should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional.

semaphore (redirected from Optical telegraph)

semaphore
(redirected from Optical telegraph)