DK474683A - Optisk transor - Google Patents

Optisk transor Download PDF

Info

Publication number
DK474683A
DK474683A DK474683A DK474683A DK474683A DK 474683 A DK474683 A DK 474683A DK 474683 A DK474683 A DK 474683A DK 474683 A DK474683 A DK 474683A DK 474683 A DK474683 A DK 474683A
Authority
DK
Denmark
Prior art keywords
transor
optical
optical transor
Prior art date
Application number
DK474683A
Other languages
Danish (da)
English (en)
Other versions
DK474683D0 (da
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.)
Filing date
Publication date
Application filed by Gulf Applied Tech filed Critical Gulf Applied Tech
Publication of DK474683D0 publication Critical patent/DK474683D0/da
Publication of DK474683A publication Critical patent/DK474683A/da

Links

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)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Measuring Fluid Pressure (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Length Measuring Devices By Optical Means (AREA)
DK474683A 1982-10-14 1983-10-14 Optisk transor DK474683A (da)

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 (2)

Publication Number Publication Date
DK474683D0 DK474683D0 (da) 1983-10-14
DK474683A true DK474683A (da) 1984-04-15

Family

ID=27030127

Family Applications (1)

Application Number Title Priority Date Filing Date
DK474683A DK474683A (da) 1982-10-14 1983-10-14 Optisk transor

Country Status (8)

Country Link
CA (1) CA1207548A (fi)
DE (1) DE3337501A1 (fi)
DK (1) DK474683A (fi)
FI (1) FI833752A (fi)
GB (1) GB2130363B (fi)
NL (1) NL8303542A (fi)
NO (1) NO833733L (fi)
SE (1) SE8305656L (fi)

Families Citing this family (6)

* 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 (de) * 1989-09-26 1991-04-04 Eduard Dr Rer Nat Preuss Optoelektronische oberflaechenschwingungs-messanordnung mit einer reflexionslichtschranke
DE4007971A1 (de) * 1990-03-13 1991-09-19 Gaggenau Werke Vorrichtung zum schalten elektrischer einrichtungen
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
GB2465372B (en) * 2008-11-14 2013-10-30 Nicholas James Adkins Optical displacement transducer
US9084048B1 (en) 2010-06-17 2015-07-14 Shindig, Inc. Audio systems and methods employing an array of transducers optimized for particular sound frequencies

Also Published As

Publication number Publication date
DE3337501A1 (de) 1984-05-03
CA1207548A (en) 1986-07-15
GB2130363B (en) 1986-04-03
NO833733L (no) 1984-04-16
SE8305656L (sv) 1984-04-15
GB2130363A (en) 1984-05-31
SE8305656D0 (sv) 1983-10-14
GB8327545D0 (en) 1983-11-16
FI833752A0 (fi) 1983-10-14
FI833752A (fi) 1984-04-15
DK474683D0 (da) 1983-10-14
NL8303542A (nl) 1984-05-01

Similar Documents

Publication Publication Date Title
DK386583D0 (da) Lysydstraler
AT380572B (de) Optischer sensor
DK159341C (da) Optisk koblingselement
BE895653A (fr) Katalytische verbrander
FI832200A0 (fi) Fiberoptiskt kopplingsorgan
FR2527098B1 (fr) No
FI823740A0 (fi) Andningshalvmask foer engaongsbruk
DK290884D0 (da) Optisk fremviser
DK474683A (da) Optisk transor
DK87983A (da) Redningsflaade
FI831923L (fi) Dialysator foer ihaoliga fibrer
ATA329783A (de) Optischer schalter
BE895921A (fr) Sterilet
AT373020B (de) Ruestungstraeger
BE895597A (fr) Verwarmingsstelsel
FI823665L (fi) Fallbroms
SE8206966D0 (sv) Optiskt system
SE8204774D0 (sv) Optisk adder
ATA461782A (de) Optisches zielgeraet
ATA64882A (de) Optisches zielgeraet
BR8005310A (pt) Aperfeicoamento em cabecote optico
AR226015A1 (es) Catre-reposera
AR225385A1 (es) Jeringa-ampolla
SE8205591D0 (sv) Novel phenyl-pyrrolidines ii
FI822758A0 (fi) Linssolfaongare

Legal Events

Date Code Title Description
AHB Application shelved due to non-payment