SCIENTIFIC ABSTRACT FR:ODINTSOV, A.A. TO:ODINOKOV, S.D.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R001237800039-6
• Release Decision: RIP
• Original Classification: U
• Document Page Count: 2
• Document Creation Date: November 2, 2016
• Sequence Number: 39
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTR

APPROVED FOR RELEASE. 06/23/11 CIA-RDP86-005138001237800039-6

APPROVED FOR RELEASE. 06/23/11 CIA-RDP86-005138001237800039-6

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.~
Ot~ ~Ya~~ cer~~31. t~ it~~t+ t,y ..
329?3
S/1 ~~~~ 1/oo~/aaE>,~a a ~,ia~?a
is deduced from which it follows that the sensitivity d~;pends are
the height d, but ie, independent of the number. of seriQ~~-~conn~ec t.ecz
plates. The canclusi.on of the iri~:rc~,~sed output voltage v~it~~ e~:~ec-
tric s~;x~~.c~~ eozlrrect~.r~ta seer:, to arigina ae fraw the errarteou~ ,:ant}-
~.ogy with galS7anic e~lemer~ts; the elements of a piezo-tr~~~rsduc~,~r
are sources a]' an e~..E,ctric field and not of voltage, as can ~~~;
seen ~i~om Ec1. (1 } faz1 'the cF.ise of a.n aaer~ trF:nsdt~cer. Ii', is t.~,ez~
possible to assume 1- ~ a. Thi;~ art~.c~,e was recommended ~k-y t;Y~e~ K~~~-
fedra. giroskapichesk:ikh uatroyaty (Department of Gyroscclpic De~
vices}, There are 1 j'igure and 4 Soviet-b~-oc references.
ASSOCIATION: Lenin~;radskiy elektrotekhnicheskiy institL~t im. jI.I~
Ul' yan.ava (Leniia) (Leningrad Electrotechr.~ical. ;:[n-
st:itut~~ im. V. I. Ulyanov (Lenin) )
SUBMITTED:
Card 3/3
Septo~;ber 16, 1.9~a
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r ~
u/~ ~.~~ ~~ /0o4/ooh/a~ �,/QZo
v~z~ ~~o~
...
On the sensativi y
~ the potentials of the elegy ctrl c fie:~.d Pna
defarmation~ ~ and D ar. n � c,n crystal;; ~ i.s
D is the elastic modulus of a__ ~' ~ ~~,~c:..
led crystal anc~ f ~.s t~~e p
the induotion~ c the clam
he dielectric coxista.nt �condary phE:nom,ena are no ~lui~eddeI~td~~n y
t
> ua~tions are
electric; ccinstant~- T e se
tn.e the teYisor forms of the F.q .
refo7'e~ ~ ~ stress, dej:armation and e~lect~~.ca.
assumed the,~t the ~nech~~n:~c~a1 y U and D .~ '
uex~tly ~ ~ .~ ab y sm
are
Conseq
la~tes in the transducer t a
field are ,I~nlform� ber o:f p
where m = �~ 1s the num o1-enti.a].. anrl`ach~h~e
U and q ar.e the electric P
ected xn ser~,es, ccdunt the dielectric, constant ~
Conn ~a~in~ into a
on the pla,tes� _U/7P
free crystal ~,6 and the relation pq
d
F abc ~ ~ ab Ea' px
Card 2/3
~ F~ ~ ~
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3979
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AUTHOR: Odint,:~ov, A. .~.
TITZE: Qn tY:;E> sensitivity of piezo-electric transducers
PERIU~ICAh: Izves'tiya vysshikh uchebnykh zav4?deniy. I'ra.borostro~-
yenie;, v. 4, no. 5, 1961, 151--153
TEXT: The author demonstrates that there is no incre~ise ire the
sensitivity of a t~^ansducer when itti~ plates are cannec;ted in Se-
ries. The e~quatiorc~~ of a piezoelectric transducer are
cr-cDe+~~,D
E=fe+~eD ~~}
E
where ~ and e are the mechanical stress and the relative mechanical
Card 1/;5
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'1'wo~..component, p ing scCelerG~tions
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ma,~ika i radi~aelekrroelek~.
zhurnal . ~vto ! I7v . Lenx.ng
Re~~~er8t L9b1, 1?., abs ~,ruet 4 .a78 ~ 14?)
P~~RIO~ICt~I.; v. .~9, 1959, 140
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