FI833752L - OPTICAL TRANSMISSION SYSTEM - Google Patents

OPTICAL TRANSMISSION SYSTEM Download PDF

Info

Publication number: FI833752L
Authority: FI; Finland
Prior art keywords: transmission system; optical transmission; optical; transmission
Prior art date: 1982-10-14

Application number

FI833752A

Other languages

Finnish (fi)

Other versions

FI833752A0 (en

FI833752A7 (en

Inventor

Jaime Alberto Castano

Original Assignee

Gulf Applied Tech

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.)

1982-10-14

Filing date

1983-10-14

Publication date

1984-04-15

1983-10-14 Application filed by Gulf Applied Tech filed Critical Gulf Applied Tech

1983-10-14 Publication of FI833752A0 publication Critical patent/FI833752A0/en

1984-04-15 Publication of FI833752L publication Critical patent/FI833752L/en

1984-04-15 Publication of FI833752A7 publication Critical patent/FI833752A7/en

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H9/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
- G01D5/28—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with deflection of beams of light, e.g. for direct optical indication
- G01D5/30—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with deflection of beams of light, e.g. for direct optical indication the beams of light being detected by photocells
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R23/00—Transducers other than those covered by groups H04R9/00 - H04R21/00
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R23/00—Transducers other than those covered by groups H04R9/00 - H04R21/00
- H04R23/008—Transducers other than those covered by groups H04R9/00 - H04R21/00 using optical signals for detecting or generating sound

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Acoustics & Sound (AREA)
Signal Processing (AREA)
Measuring Fluid Pressure (AREA)
Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Length Measuring Devices By Optical Means (AREA)
Piezo-Electric Transducers For Audible Bands (AREA)
Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)

FI833752A 1982-10-14 1983-10-14 Optical transmission system. FI833752A7 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US43428782A	1982-10-14	1982-10-14
US53863283A	1983-10-06	1983-10-06

Publications (3)

Publication Number	Publication Date
FI833752A0 FI833752A0 (en)	1983-10-14
FI833752L true FI833752L (en)	1984-04-15
FI833752A7 FI833752A7 (en)	1984-04-15

Family

ID=27030127

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI833752A FI833752A7 (en)	1982-10-14	1983-10-14	Optical transmission system.

Country Status (8)

Country	Link
CA (1)	CA1207548A (en)
DE (1)	DE3337501A1 (en)
DK (1)	DK474683A (en)
FI (1)	FI833752A7 (en)
GB (1)	GB2130363B (en)
NL (1)	NL8303542A (en)
NO (1)	NO833733L (en)
SE (1)	SE8305656L (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4678902A (en) *	1985-04-30	1987-07-07	Metatech Corporation	Fiber optic transducers with improved sensitivity
DE3932056A1 (en) *	1989-09-26	1991-04-04	Eduard Dr Rer Nat Preuss	Opto-electronic surface vibration measurer - uses reflection light barrier, voltage sources, resistors, amplifier and reflector
DE4007971A1 (en) *	1990-03-13	1991-09-19	Gaggenau Werke	DEVICE FOR SWITCHING ELECTRICAL DEVICES
US5515730A (en) *	1992-11-23	1996-05-14	British Aerospace Plc	Apparatus for detecting the amplitude, frequency or modes of vibration of a vibrating panel
RU2179304C2 (en) *	1998-07-15	2002-02-10	Нихамов Михаил Анатольевич	Photoregister of moving mark
GB2465372B (en) *	2008-11-14	2013-10-30	Nicholas James Adkins	Optical displacement transducer
US9331656B1 (en)	2010-06-17	2016-05-03	Steven M. Gottlieb	Audio systems and methods employing an array of transducers optimized for particular sound frequencies

1983
- 1983-10-14 CA CA000439053A patent/CA1207548A/en not_active Expired
- 1983-10-14 GB GB08327545A patent/GB2130363B/en not_active Expired
- 1983-10-14 NL NL8303542A patent/NL8303542A/en not_active Application Discontinuation
- 1983-10-14 NO NO833733A patent/NO833733L/en unknown
- 1983-10-14 DE DE19833337501 patent/DE3337501A1/en not_active Withdrawn
- 1983-10-14 FI FI833752A patent/FI833752A7/en not_active Application Discontinuation
- 1983-10-14 DK DK474683A patent/DK474683A/en not_active Application Discontinuation
- 1983-10-14 SE SE8305656A patent/SE8305656L/en not_active Application Discontinuation

Also Published As

Publication number	Publication date
FI833752A0 (en)	1983-10-14
GB8327545D0 (en)	1983-11-16
DE3337501A1 (en)	1984-05-03
GB2130363A (en)	1984-05-31
DK474683D0 (en)	1983-10-14
SE8305656D0 (en)	1983-10-14
FI833752A7 (en)	1984-04-15
NL8303542A (en)	1984-05-01
CA1207548A (en)	1986-07-15
NO833733L (en)	1984-04-16
DK474683A (en)	1984-04-15
GB2130363B (en)	1986-04-03
SE8305656L (en)	1984-04-15

Publication	Publication Date	Title
DE3381057D1 (en)	1990-02-08	FIBER OPTICAL CONNECTION SYSTEM.
DE3588171D1 (en)	1998-01-22	Optical transmission system
DK160581A (en)	1981-10-24	OPTICAL CONNECTING SYSTEM
DE3375329D1 (en)	1988-02-18	Optical system
DK158027C (en)	1990-08-13	FIBER FOR OPTICAL TRANSMISSION
FI842562A0 (en)	1984-06-26	FIBER OPTICAL REQUIREMENTS WITHOUT REFERENCE.
DK159341C (en)	1991-03-11	OPTICAL CONNECTOR
DK390683A (en)	1984-02-27	DIGITAL TRANSMISSION SYSTEM
DK460383D0 (en)	1983-10-06	OPTICAL FIBER CABLE
FI830533L (en)	1983-08-19	LUFTLEDNING FOER TRANSMISSION AV ELEKTRISK EFFEKT
GB8303525D0 (en)	1983-03-16	Optical system
DK290884D0 (en)	1984-06-13	OPTICAL REFERENCES
DK332183A (en)	1984-01-20	DIGITAL TRANSMISSION SYSTEM
DK609784D0 (en)	1984-12-19	OPTICAL TRANSMISSION PLATE
FI833752L (en)	1984-04-15	OPTICAL TRANSMISSION SYSTEM
DK43183A (en)	1983-08-05	ASYNCHRONIC TRANSMISSION SYSTEM
DK295381A (en)	1982-01-04	DATA TRANSMISSION SYSTEM
DE3581497D1 (en)	1991-02-28	OPTICAL TRANSMISSION SYSTEM.
FI831923L (en)	1983-11-29	DIALYSATOR FOER IHAOLIGA FIBER
DE3380970D1 (en)	1990-01-18	FIBER OPTICAL CONNECTOR.
AT375228B (en)	1984-07-10	MULTI-CHANNEL TRANSMISSION SYSTEM
AT377655B (en)	1985-04-25	MULTI-CHANNEL TRANSMISSION SYSTEM
SE8206966D0 (en)	1982-12-07	OPTICAL SYSTEM
AT375229B (en)	1984-07-10	MULTI-CHANNEL TRANSMISSION SYSTEM
AT376086B (en)	1984-10-10	MULTI-CHANNEL TRANSMISSION SYSTEM

Legal Events

Date	Code	Title	Description
2004-08-31	FA	Application withdrawn [patent]	Owner name: GULF APPLIED TECHNOLOGIES INC.