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A review of progress in underwater acoustics
P i e z o e l e c t r i c ceramics (comp~dHon) Nlhon Denki KK Japanese Patents 27943-5/59 (19 November 1969) (Applied for 18 October and 22 November 1966) (2081) Ultruoaie-wave floving-directhm measuring system Okidenki KK Japanese Patent J P C 30915/69 (12 D e c e m b e r 1969) (Applied for 12 June 1955) (~t002) Ultrasonic t r a n s d u c e r Oltman, H. G. US Patent 3, 453, 456 (1 July 1969) (Fried 27 October 1966) (2083) Piezo--eiectric type electrical acoustic coaverter Pioneer KK Japanese Patent J P C 23398/69 (25 September 1969) (Applied for 3 June 1966) (2084) Acoustic s u r f a c e waves oe s/I/co~ (measuremerit c a signal c r y s t a l silicon f r o m 1-1OMHz
t~ the wedge method) Pratt, R. G., and Lim, T. C. Applied P h y s i c s L e t t e r s Vol 15, No 12 (15 December 1969) p403 (2085)
Ultrasonic wave image atSm_,-atus Toshiba Denkl KK Japanese Patent JPC 21952/69 (19 September 1969) (Applied for 14 May 1966) (2095) L e n s device for ultrammJc image formation Toshiba Denki KK Japanese Patent JPC 30350/59 (8 December 1969) (Applied for 12 March 1966) (2096) Els~tlc and lflezoelnctrlc cmmtants of Ba2NaNbsOxs W a r n e r , A. W., Coquln, G.A., Fink, J. L. Journal of Applied P h y s i c s , Vol 40, No 11 (October 1969) pp 4353-4356 (2097) Electrical g e n e r a t o r for energ~TJng a source of ultrasonic energy Krenke, V. G. US Patent 3,487, 237 (30 December 1969) (Filed 7 July 1967) In a switching circuit using a t r a n s i s t o r for switching a capacitive load circuit at an u l t r a sonic frequency, a saturable r e a c t o r is connected in s e r i e s with the t r a n s i s t o r in order to reduce the power dissipation in the t r a n s i s t o r . The r e a c t o r delays conduction of c u r rent through the t r a n s i s t o r until the s a t u r a tion voltage of the t r a n s i s t o r is reached.
(~)
Mathocl of malting Rochelle salt plezeelectric element Rlon Japanese Patent J P C 24233/69 (14 October 1959) (Applied for 2 July 1965) (2086) Piezoelectric c e r a m i c t r a n s d u c e r (a v e r y thin rugged t r a n s d u c e r operating in the s h e a r mode) Rudulck, N. US Patent 3, 474, 268 (21 October 1969) (Filed 21 April 1966) (2087)
PRINCIPLES AND ~ P L I C A T I O N S OF-EFFECTS
Q, e i e c t r o m e c h s n t c a l emq)ling coefficient) Shthayama, K., Karasawa, S. Japanese Journal of Applied P h y s i c s , Vni 8, No 10 (October 1959) pp 1237 (2091)
Holograph/e colour ~chlieren O'Hare, J. E., Trolinger, J. D. Applied Optics, Vol 8, No 10 (October 1969) pp 2047-2050 (2102)
P i e s o - e l e c t r i e radial oscillator Siemens (Germany) Japanese Patent J P C 307 13/69 (10 December 1969) (Applied for 12 D e c e m b e r 1961) (2002)
~ v e s u s s u m of supercondncUng ~ tranSiflnnn in p b - t . m a with acoamUe ~ e wlEves Kratzlg, E., Walther, K., Shilz, W. P h y s i c s L e t t e r s Vol 30A, No 7 (1 December 1969) pp 411-412 (2104)
Dmmlopmenis in the s ~ U c a t i o n of S Y ~ e quarts Stevenson, S. A. Electronic components Vol 10, No 12 (Dece m b e r 1969) ( 2 0 ~ )
Adjustable ~
r
moumng
Maxwell, J. L. US Patent 3, 472, 065 (14 Octobex; 1969) (Fried 15 August 1967) (2105)
A c ~ h u l ~ (use of eoheroni-light Coupling meamaz~emeni of s u r f a c e - w a v e i n t e r - to c r e a t e acoustical h o l o g r a m s t l ~ become digital t r a n s d u c e r s in plesmmlectrie cermsfles 3-1) p i c t u r e s when viewed by l a s e r light) Thomann, H. Metberell, A. F. Electronics L e t t e r s Vol 5, No 25 (II December Scientific A m e r i c a n Vol 221, No 4 (October 1969) pp 652-653 (~e094) 1969) pp 36 (2106) 198
U L T R A S O N I C S J u l y 1970
High-speed photographic studies of u l t r a sonieally induced cavilatl(m Olsen, H. G., Hammitt, F. G. Journal of the Acoustical Society of A m e r i c a Vol 46, No 5 (November 1969) pp 1272-1283
(2108)
A review of p r o g r e s s in underwater a c o u s t i c s Tucker, D. G. Vol 37, No 2 (February 1969) p 69 (2109) Fatigue m e c h a n i s m in iron at u l t ~ frequencies (17KHz) Wood, W. A., Mason, W. P. Journal of Applied Physics, Vol 40, No 11 .(October 1969) pp 4514-4516 42110) Ultrasonic s e n s i n g device for a flushing valve om a p | . m ~ fixture Zorn, E. K. US Patent 3,471,868 (14 October 1969) (Filed 25 January 1968) 42111) Method and apparatus for ultrasonic
Effect of ultrasonic vibraUmm m~ diffusion in b r a s s copper couples (st couple i s a pair Electromechaulcul p r o p e r t i e s of b / s m u t h of pure s p e c i m e n s welded together) g e r m a n a t e Bl4(GeO4) s m e a s u r e m e n t of e l a s t i c Attla, E. A., Shyne, J. C. coastanis, and t h e i ~ t ~ m p e r a i n r o Coefficients, - Japanese Journal of Applied P h y s i c s Vol 8, piesoelectrie e o m m m t s and u l t r u o ~ e wave No 10 (October) pp 1217 (1969) (2099) a~101a~Gl~ ill ]~4(~O4) 3 CAletter) Schweppe, H. Ultrasonic d i s p e r s i v e delay tines: an approach IEEE T r a n s a c t i o n s on Sonlcs & Ultrasonics to better r a d a r s y s t e m s Vol SU-16, No 4 (October 1969) pp 219 (2088) Coquin, G. A., Jones, J. S., Meeker, T. R., Sitttg, E. K., Bell Laboratories Record, Vol 47, No 8 Ge,,..rat/oa of a l t r m m a i c third h a r m o n i c due (September 1969) p 271 (2100) to d i e l n c a U o u in s c d k ~ chloride (NaCI stngie c r y s t a l at 1mum,) u t n i ~ o n of an acom~Loelastle effeot in Scorey, C. R. Acta Metallurglca, Vol 18, No 1 (January 1970) s ~ 4 a to l ~ , t e z e m u l t i p l e - t r a v e l ~ m ~ l = in ultrasmflc delay lines p81 (2089) Fitch, A. H., Meitzler, A. H. IEEE T r a n s a c t i o n s on Sonics & Ultrasonics Electrode for e~citing elastic s u r f a c e m e Vol SU-16, No 4 (October 1969) pp 207 (2101) Shibayama K. Japanese Patent J P C 29425/69 (1 December C o m p o ~ t e acoustic delay medium with a zero 1969) (Applied for 19 April 1966) (2090) t e m p e r a t u r e coefficient of delay F r a s e r , D. B., Egerton, L., Thomson Jr, J. Journal of Applied P h y s i c s , Vol 40, No 11 Low t e m p e r a t u r e c h a r a c t e r i s t i c s of a N i - C u (October 1969) pp 4272-4278 (2102) Co f e r r i t e magnetostrioftve vibrator (fro-
qgencies ~ I~OKHZ~D l e J ~ r ~ ~ c a l
A model for the bulk v i s c o s i t y c~ a Uqnid including c o m p a r i s o n with ultrasonic measurements N a r a s i m h a m , A. V. IEEE T r a n s a c t i o n s on Sonics & Ultrasonics Vo1 SU-16, No 4 (October 1969) p 182 (210/)
F i s h m a s , S. S. US Patent 3,481,687 (2 December 1967) (Filed 8 March 1965) This ultrasonic scrubbing device is large enough to allow the i m m e r s i o n of an a r m and hand, and is used for cleaning and b a c t e r i : cidal activity. A combination of ultrasonic scrubbing with soaps and germicidal c h e m i cals in the solution in the tank is employed. (2112) Acoustic light modulator and variable delay device Gordon, E. I. US Patent 3,462,602 (19 August 1969) (Filed 2 May 1966) The modulator utilizes interference of two b e a m s of light. An acoustic beam is directed a c r o s s these and a photo-detector r e c e i v e s both the s c a t t e r e d and unscattered light. (2U3) Ultrasonic hand tool--for l a r g e r a r e a p l a s t i c s
welding DAWE I n s t r u m e n t s Lid Machinery Lloyd (December 1969) p 63 The tool briefly described weighs 4kg and is designed to be hand held: it is applied directly to the joint to be welded and is therefore well suited to welding t h e r m o p l a s t i c s over large joint a r e a s , a s in plastic wall panels, f u r n i ture, c a r bodies and boats. The operating frequency is 201~Iz. The typenumbers are: 7205A (for the tool), 1133B (for the power units) (2114)
PHYSICS
The application of e ~ e d fractions to wave 10aropagaflon in a 8emt-tnfl-ite elastic cylindrical m e m b r a n e Akin, J.E., Journal of Applied Mechanics, Vol 36, Ser E, No 3 (September 1969), pp 420 42115) Internal s t r e s s In c r y s t a l s of ultrasonically s t r a i n e d lithium flourlde Coy an optical polartzatioa method) Belozerova, E.P., Tyapuntna, N.A. and Kazak, F.A. Soviet P h y s i c s - S o l i d State, Vol 10, No 12 (June 1969) pp 2812-2817 (2116)
t~ the wedge method) Pratt, R. G., and Lim, T. C. Applied P h y s i c s L e t t e r s Vol 15, No 12 (15 December 1969) p403 (2085)
Ultrasonic wave image atSm_,-atus Toshiba Denkl KK Japanese Patent JPC 21952/69 (19 September 1969) (Applied for 14 May 1966) (2095) L e n s device for ultrammJc image formation Toshiba Denki KK Japanese Patent JPC 30350/59 (8 December 1969) (Applied for 12 March 1966) (2096) Els~tlc and lflezoelnctrlc cmmtants of Ba2NaNbsOxs W a r n e r , A. W., Coquln, G.A., Fink, J. L. Journal of Applied P h y s i c s , Vol 40, No 11 (October 1969) pp 4353-4356 (2097) Electrical g e n e r a t o r for energ~TJng a source of ultrasonic energy Krenke, V. G. US Patent 3,487, 237 (30 December 1969) (Filed 7 July 1967) In a switching circuit using a t r a n s i s t o r for switching a capacitive load circuit at an u l t r a sonic frequency, a saturable r e a c t o r is connected in s e r i e s with the t r a n s i s t o r in order to reduce the power dissipation in the t r a n s i s t o r . The r e a c t o r delays conduction of c u r rent through the t r a n s i s t o r until the s a t u r a tion voltage of the t r a n s i s t o r is reached.
(~)
Mathocl of malting Rochelle salt plezeelectric element Rlon Japanese Patent J P C 24233/69 (14 October 1959) (Applied for 2 July 1965) (2086) Piezoelectric c e r a m i c t r a n s d u c e r (a v e r y thin rugged t r a n s d u c e r operating in the s h e a r mode) Rudulck, N. US Patent 3, 474, 268 (21 October 1969) (Filed 21 April 1966) (2087)
PRINCIPLES AND ~ P L I C A T I O N S OF-EFFECTS
Q, e i e c t r o m e c h s n t c a l emq)ling coefficient) Shthayama, K., Karasawa, S. Japanese Journal of Applied P h y s i c s , Vni 8, No 10 (October 1959) pp 1237 (2091)
Holograph/e colour ~chlieren O'Hare, J. E., Trolinger, J. D. Applied Optics, Vol 8, No 10 (October 1969) pp 2047-2050 (2102)
P i e s o - e l e c t r i e radial oscillator Siemens (Germany) Japanese Patent J P C 307 13/69 (10 December 1969) (Applied for 12 D e c e m b e r 1961) (2002)
~ v e s u s s u m of supercondncUng ~ tranSiflnnn in p b - t . m a with acoamUe ~ e wlEves Kratzlg, E., Walther, K., Shilz, W. P h y s i c s L e t t e r s Vol 30A, No 7 (1 December 1969) pp 411-412 (2104)
Dmmlopmenis in the s ~ U c a t i o n of S Y ~ e quarts Stevenson, S. A. Electronic components Vol 10, No 12 (Dece m b e r 1969) ( 2 0 ~ )
Adjustable ~
r
moumng
Maxwell, J. L. US Patent 3, 472, 065 (14 Octobex; 1969) (Fried 15 August 1967) (2105)
A c ~ h u l ~ (use of eoheroni-light Coupling meamaz~emeni of s u r f a c e - w a v e i n t e r - to c r e a t e acoustical h o l o g r a m s t l ~ become digital t r a n s d u c e r s in plesmmlectrie cermsfles 3-1) p i c t u r e s when viewed by l a s e r light) Thomann, H. Metberell, A. F. Electronics L e t t e r s Vol 5, No 25 (II December Scientific A m e r i c a n Vol 221, No 4 (October 1969) pp 652-653 (~e094) 1969) pp 36 (2106) 198
U L T R A S O N I C S J u l y 1970
High-speed photographic studies of u l t r a sonieally induced cavilatl(m Olsen, H. G., Hammitt, F. G. Journal of the Acoustical Society of A m e r i c a Vol 46, No 5 (November 1969) pp 1272-1283
(2108)
A review of p r o g r e s s in underwater a c o u s t i c s Tucker, D. G. Vol 37, No 2 (February 1969) p 69 (2109) Fatigue m e c h a n i s m in iron at u l t ~ frequencies (17KHz) Wood, W. A., Mason, W. P. Journal of Applied Physics, Vol 40, No 11 .(October 1969) pp 4514-4516 42110) Ultrasonic s e n s i n g device for a flushing valve om a p | . m ~ fixture Zorn, E. K. US Patent 3,471,868 (14 October 1969) (Filed 25 January 1968) 42111) Method and apparatus for ultrasonic
Effect of ultrasonic vibraUmm m~ diffusion in b r a s s copper couples (st couple i s a pair Electromechaulcul p r o p e r t i e s of b / s m u t h of pure s p e c i m e n s welded together) g e r m a n a t e Bl4(GeO4) s m e a s u r e m e n t of e l a s t i c Attla, E. A., Shyne, J. C. coastanis, and t h e i ~ t ~ m p e r a i n r o Coefficients, - Japanese Journal of Applied P h y s i c s Vol 8, piesoelectrie e o m m m t s and u l t r u o ~ e wave No 10 (October) pp 1217 (1969) (2099) a~101a~Gl~ ill ]~4(~O4) 3 CAletter) Schweppe, H. Ultrasonic d i s p e r s i v e delay tines: an approach IEEE T r a n s a c t i o n s on Sonlcs & Ultrasonics to better r a d a r s y s t e m s Vol SU-16, No 4 (October 1969) pp 219 (2088) Coquin, G. A., Jones, J. S., Meeker, T. R., Sitttg, E. K., Bell Laboratories Record, Vol 47, No 8 Ge,,..rat/oa of a l t r m m a i c third h a r m o n i c due (September 1969) p 271 (2100) to d i e l n c a U o u in s c d k ~ chloride (NaCI stngie c r y s t a l at 1mum,) u t n i ~ o n of an acom~Loelastle effeot in Scorey, C. R. Acta Metallurglca, Vol 18, No 1 (January 1970) s ~ 4 a to l ~ , t e z e m u l t i p l e - t r a v e l ~ m ~ l = in ultrasmflc delay lines p81 (2089) Fitch, A. H., Meitzler, A. H. IEEE T r a n s a c t i o n s on Sonics & Ultrasonics Electrode for e~citing elastic s u r f a c e m e Vol SU-16, No 4 (October 1969) pp 207 (2101) Shibayama K. Japanese Patent J P C 29425/69 (1 December C o m p o ~ t e acoustic delay medium with a zero 1969) (Applied for 19 April 1966) (2090) t e m p e r a t u r e coefficient of delay F r a s e r , D. B., Egerton, L., Thomson Jr, J. Journal of Applied P h y s i c s , Vol 40, No 11 Low t e m p e r a t u r e c h a r a c t e r i s t i c s of a N i - C u (October 1969) pp 4272-4278 (2102) Co f e r r i t e magnetostrioftve vibrator (fro-
qgencies ~ I~OKHZ~D l e J ~ r ~ ~ c a l
A model for the bulk v i s c o s i t y c~ a Uqnid including c o m p a r i s o n with ultrasonic measurements N a r a s i m h a m , A. V. IEEE T r a n s a c t i o n s on Sonics & Ultrasonics Vo1 SU-16, No 4 (October 1969) p 182 (210/)
F i s h m a s , S. S. US Patent 3,481,687 (2 December 1967) (Filed 8 March 1965) This ultrasonic scrubbing device is large enough to allow the i m m e r s i o n of an a r m and hand, and is used for cleaning and b a c t e r i : cidal activity. A combination of ultrasonic scrubbing with soaps and germicidal c h e m i cals in the solution in the tank is employed. (2112) Acoustic light modulator and variable delay device Gordon, E. I. US Patent 3,462,602 (19 August 1969) (Filed 2 May 1966) The modulator utilizes interference of two b e a m s of light. An acoustic beam is directed a c r o s s these and a photo-detector r e c e i v e s both the s c a t t e r e d and unscattered light. (2U3) Ultrasonic hand tool--for l a r g e r a r e a p l a s t i c s
welding DAWE I n s t r u m e n t s Lid Machinery Lloyd (December 1969) p 63 The tool briefly described weighs 4kg and is designed to be hand held: it is applied directly to the joint to be welded and is therefore well suited to welding t h e r m o p l a s t i c s over large joint a r e a s , a s in plastic wall panels, f u r n i ture, c a r bodies and boats. The operating frequency is 201~Iz. The typenumbers are: 7205A (for the tool), 1133B (for the power units) (2114)
PHYSICS
The application of e ~ e d fractions to wave 10aropagaflon in a 8emt-tnfl-ite elastic cylindrical m e m b r a n e Akin, J.E., Journal of Applied Mechanics, Vol 36, Ser E, No 3 (September 1969), pp 420 42115) Internal s t r e s s In c r y s t a l s of ultrasonically s t r a i n e d lithium flourlde Coy an optical polartzatioa method) Belozerova, E.P., Tyapuntna, N.A. and Kazak, F.A. Soviet P h y s i c s - S o l i d State, Vol 10, No 12 (June 1969) pp 2812-2817 (2116)