DE69618368D1 - Messgerät mit Vibrationselement - Google Patents

Messgerät mit Vibrationselement

Info

Publication number
DE69618368D1
DE69618368D1 DE69618368T DE69618368T DE69618368D1 DE 69618368 D1 DE69618368 D1 DE 69618368D1 DE 69618368 T DE69618368 T DE 69618368T DE 69618368 T DE69618368 T DE 69618368T DE 69618368 D1 DE69618368 D1 DE 69618368D1
Authority
DE
Germany
Prior art keywords
measuring device
vibration element
vibration
measuring
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.)
Expired - Lifetime
Application number
DE69618368T
Other languages
English (en)
Inventor
Alan James Jacobs-Cook
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.)
Lumentum Technology UK Ltd
Original Assignee
Bookham Technology PLC
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 Bookham Technology PLC filed Critical Bookham Technology PLC
Application granted granted Critical
Publication of DE69618368D1 publication Critical patent/DE69618368D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
    • G01L9/0001—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means
    • G01L9/0008—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means using vibrations
    • G01L9/0019—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means using vibrations of a semiconductive element
    • G01L9/002—Optical excitation or measuring

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Instruments For Measurement Of Length By Optical Means (AREA)
DE69618368T 1995-03-18 1996-02-29 Messgerät mit Vibrationselement Expired - Lifetime DE69618368D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9505516.6A GB9505516D0 (en) 1995-03-18 1995-03-18 Optical signal retrieval apparatus and resonant sensor including such an apparatus

Publications (1)

Publication Number Publication Date
DE69618368D1 true DE69618368D1 (de) 2002-02-14

Family

ID=10771449

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69618368T Expired - Lifetime DE69618368D1 (de) 1995-03-18 1996-02-29 Messgerät mit Vibrationselement

Country Status (4)

Country Link
US (1) US5991027A (de)
EP (1) EP0733888B1 (de)
DE (1) DE69618368D1 (de)
GB (1) GB9505516D0 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6493490B1 (en) 2000-12-18 2002-12-10 Terabeam Corporation Method and apparatus for receiving and aligning an optical communications beam with an integrated
US6721100B2 (en) * 2001-11-07 2004-04-13 Jds Uniphase Corporation Sandwiched thin film optical filter
GB2509105B (en) * 2012-12-20 2017-02-22 Oxsensis Ltd Mechanical resonator sensor

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0419021A3 (en) * 1989-08-30 1991-10-09 Schlumberger Industries Limited Sensors with vibrating elements
GB8929328D0 (en) * 1989-12-29 1990-02-28 Schlumberger Ind Ltd Optical sensing systems

Also Published As

Publication number Publication date
US5991027A (en) 1999-11-23
EP0733888B1 (de) 2002-01-09
EP0733888A1 (de) 1996-09-25
GB9505516D0 (en) 1995-05-03

Similar Documents

Publication Publication Date Title
DE69515576D1 (de) Schwingungsmessvorrichtung
DE69516896T2 (de) Messgerät
DE69518964T2 (de) Verschiebungsmesseinrichtung
DE59606841D1 (de) Positionsmesseinrichtung
KR970002263A (ko) 거리 측정 장치
DE59610542D1 (de) Messeinrichtung
DE59600753D1 (de) Schraubvorrichtung mit Messeinrichtung
DE69607294T2 (de) V-Kolbenmotor mit Messaufnahmevorrichtung
DE29513552U1 (de) Meßvorrichtung
DE59508231D1 (de) Positionsmesseinrichtung
DE69428287D1 (de) Messgerät
DE69405037T2 (de) Schwingungsmessgerät
DE69417673T2 (de) Verschiebungsmesseinrichtung
DE69618368D1 (de) Messgerät mit Vibrationselement
DE69418416D1 (de) Verschiebungsmesseinrichtung
DE9307681U1 (de) Meßvorrichtung
DE59508610D1 (de) Messeinrichtung
KR970010687U (ko) 진동측정장치
DE29521403U1 (de) Positionsmeßeinrichtung
DE29510049U1 (de) Meßvorrichtung
DE29520461U1 (de) Meßgerät
FI951426A0 (fi) Mittauslaite
DE29521910U1 (de) Positionsmeßeinrichtung
DE9405099U1 (de) Kurzzeitmeßgerät
DE59406961D1 (de) Messeinrichtung

Legal Events

Date Code Title Description
8332 No legal effect for de