SEISMOMETRIC TRANSDUCER Russian patent published in 2002 - IPC

Abstract RU 2184383 C2

FIELD: seismic engineering. SUBSTANCE: device has casing with sensitive member located inside. The latter is designed as fiber light guide with inert mass added. The light guide cross- section is reduced and/or its longitudinal axis is bent on some local area of the fiber light guide being the sensitive member of the transducer. EFFECT: improved transducer sensitivity and noise immunity. 2 dwg

Similar patents RU2184383C2

Title Year Author Number
PROCESS MEASURING PARAMETERS OF PHYSICAL FIELDS 1999
  • Denisov I.V.
  • Kamenev O.T.
  • Kul'Chin Ju.N.
RU2178188C2
PROCESS OF MEASUREMENT OF PARAMETERS OF PHYSICAL FIELDS 1999
  • Kul'Chin Ju.N.
  • Romashko R.V.
  • Vitrik O.B.
  • Petrov Ju.S.
RU2148267C1
PROCEDURE CONTROLLING PARAMETERS OF PHYSICAL FIELDS 2002
  • Kul'Chin Ju.N.
  • Denisov I.V.
  • Kamenev O.T.
RU2230340C1
OPTICAL ELEMENT 2001
  • Denisov I.V.
  • Kul'Chin Ju.N.
  • Obukh V.F.
  • Sedov V.A.
  • Drozdov R.S.
RU2213987C2
OPTICAL CELL 2000
  • Kul'Chin Ju.N.
  • Denisov I.V.
  • Piskunov Evgenij
RU2183338C2
METHOD OF WARNING OF PRODUCT PIPELINE OPENING 2002
  • Kul'Chin Ju.N.
  • Sal'Nikov B.A.
  • Zvonarev M.I.
RU2227862C2
SEISMIC SENSOR 2 AND METHOD OF ITS USE 2017
  • Efimochkin Anatolij Pavlovich
RU2688577C1
PROCESS OF PREDICTION OF LOCATION AND INTENSITY OF EARTHQUAKE 1998
  • Korochentsev V.I.
  • Gubko L.V.
RU2150717C1
SIGNAL PROCESSING METHOD 1999
  • Denisov I.V.
  • Kamenev O.T.
  • Kul'Chin Ju.N.
  • Kirichenko O.V.
RU2189078C2
UNIT FOR UNDERWATER MINERAL MINING 2000
  • Vojloshnikov M.V.
  • Chernej Eh.I.
RU2181838C2

RU 2 184 383 C2

Authors

Kul'Chin Ju.N.

Vitrik O.B.

Petrov Ju.S.

Perfil'Ev V.G.

Dates

2002-06-27Published

2000-05-25Filed