X
Search Filters
Format Format
Format Format
X
Sort by Item Count (A-Z)
Filter by Count
Patent (1828907) 1828907
Journal Article (58982) 58982
Conference Proceeding (20791) 20791
Newspaper Article (4376) 4376
Publication (3796) 3796
Book Review (2009) 2009
Magazine Article (1112) 1112
Book Chapter (962) 962
Government Document (705) 705
Dissertation (598) 598
Book / eBook (438) 438
Trade Publication Article (322) 322
Web Resource (153) 153
Newsletter (85) 85
Paper (53) 53
Reference (23) 23
Standard (22) 22
Technical Report (14) 14
Journal / eJournal (10) 10
Report (8) 8
Computer File (1) 1
Poster (1) 1
more...
Subjects Subjects
Subjects Subjects
X
Sort by Item Count (A-Z)
Filter by Count
physics (1480754) 1480754
information storage (1377527) 1377527
information storage based on relative movement between recordcarrier and transducer (1376850) 1376850
electricity (813405) 813405
electric communication technique (689828) 689828
public address systems (461272) 461272
deaf-aid sets (461266) 461266
loudspeakers, microphones, gramophone pick-ups or likeacoustic electromechanical transducers (461266) 461266
pictorial communication, e.g. television (203998) 203998
transporting (171784) 171784
performing operations (171780) 171780
counting (171292) 171292
computing (171269) 171269
calculating (171266) 171266
electric digital data processing (136096) 136096
basic electric elements (95803) 95803
general tagging of cross-sectional technologies spanning over several sections of the ipc (92748) 92748
general tagging of new technological developments (92748) 92748
technical subjects covered by former uspc cross-reference art collections [xracs] and digests (92748) 92748
acoustics (92063) 92063
chemistry (89408) 89408
metallurgy (88975) 88975
technical subjects covered by former uspc (86819) 86819
musical instruments (82844) 82844
basic electronic circuitry (74119) 74119
testing (67352) 67352
measuring (66075) 66075
technical subjects covered by former us classification (61754) 61754
human necessities (51079) 51079
optics (45210) 45210
transducers (43388) 43388
semiconductor devices (42544) 42544
electric solid state devices not otherwise provided for (42425) 42425
technical subjects covered by former uspc cross-reference artcollections [xracs] and digests (41440) 41440
speech recognition (40855) 40855
speech analysis or synthesis (40658) 40658
speech or audio coding or decoding (40658) 40658
speech or voice processing (40658) 40658
transmission of digital information, e.g. telegraphiccommunication (40087) 40087
transmission (38022) 38022
acoustics not otherwise provided for (37422) 37422
methods or devices for protecting against, or for damping,noise or other acoustic waves in general (37422) 37422
sound-producing devices (37422) 37422
optical elements, systems, or apparatus (36872) 36872
telephonic communication (36555) 36555
holography (35702) 35702
photography (35642) 35642
cinematography (35592) 35592
electrography (35591) 35591
stereophonic systems (34719) 34719
adhesives (33973) 33973
dyes (33883) 33883
paints (33859) 33859
miscellaneous applications of materials (33838) 33838
miscellaneous compositions (33838) 33838
natural resins (33838) 33838
polishes (33838) 33838
hygiene (33689) 33689
medical or veterinary science (33679) 33679
transformers (32789) 32789
magnets (32691) 32691
inductances (32588) 32588
selection of materials for their magnetic properties (32588) 32588
generation (32529) 32529
handling record carriers (32347) 32347
presentation of data (32347) 32347
recognition of data (32347) 32347
record carriers (32347) 32347
conversion or distribution of electric power (32090) 32090
mechanical engineering (30563) 30563
heating (30255) 30255
lighting (29962) 29962
weapons (29880) 29880
blasting (29870) 29870
decoding (29371) 29371
coding (29284) 29284
code conversion in general (29244) 29244
electric techniques not otherwise provided for (28629) 28629
nanotechnology (27510) 27510
conveying (27319) 27319
handling thin or filamentary material (27314) 27314
packing (27314) 27314
storing (27314) 27314
manufacture or treatment of nanostructures (26408) 26408
measurement or analysis of nanostructures (26408) 26408
specific uses or applications of nanostructures (26408) 26408
printed circuits (25820) 25820
casings or constructional details of electric apparatus (25728) 25728
manufacture of assemblages of electrical components (25728) 25728
printing (25690) 25690
stamps (25635) 25635
typewriters (25635) 25635
lining machines (25634) 25634
index medicus (25074) 25074
inks (22993) 22993
chemical paint or ink removers (22990) 22990
coating compositions, e.g. paints, varnishes orlacquers (22990) 22990
correcting fluids (22990) 22990
filling pastes (22990) 22990
pastes or solids for colouring or printing (22990) 22990
more...
Library Location Library Location
Library Location Library Location
X
Sort by Item Count (A-Z)
Filter by Count
Engineering & Comp. Sci. - Stacks (152) 152
Online Resources - Online (151) 151
Gerstein Science - Stacks (48) 48
UTL at Downsview - May be requested (43) 43
Collection Dvlpm't (Acquisitions) - Closed Orders (25) 25
Collection Dvlpm't (Acquisitions) - Vendor file (15) 15
Aerospace - Stacks (10) 10
UofT at Mississauga - Stacks (8) 8
Physics - Stacks (5) 5
UofT at Scarborough - Stacks (3) 3
Engineering & Comp. Sci. - Periodical Stacks (2) 2
Robarts - Stacks (2) 2
Collection Dvlpm't (Acquisitions) - Cancelled Order (1) 1
Engineering & Comp. Sci. - Missing (1) 1
Engineering & Comp. Sci. - Withdrawn (1) 1
Gerstein Science - Missing (1) 1
Gerstein Science - Theses (1) 1
Mathematical Sciences - Stacks (1) 1
Royal Ontario Museum - Far Eastern (1) 1
Royal Ontario Museum - Stacks (1) 1
St. Michael's Hospital - Stacks (1) 1
University Archives - Archives (1) 1
more...
Language Language
Language Language
X
Sort by Item Count (A-Z)
Filter by Count
English (1799814) 1799814
French (193117) 193117
German (141826) 141826
Chinese (141343) 141343
Korean (62204) 62204
Japanese (43374) 43374
Russian (8725) 8725
Dutch (8305) 8305
Portuguese (5944) 5944
Danish (5080) 5080
Spanish (4637) 4637
Swedish (1747) 1747
Italian (1633) 1633
Finnish (1622) 1622
Norwegian (1596) 1596
Polish (869) 869
Indonesian (510) 510
Czech (447) 447
Hungarian (429) 429
Ukrainian (280) 280
Bulgarian (213) 213
Turkish (138) 138
Romanian (133) 133
Greek (101) 101
Slovenian (88) 88
Hebrew (82) 82
Slovak (67) 67
Estonian (57) 57
Serbian (50) 50
Lithuanian (34) 34
Croatian (32) 32
Latvian (29) 29
Arabic (14) 14
Icelandic (12) 12
Bosnian (3) 3
Persian (3) 3
more...
Publication Date Publication Date
Click on a bar to filter by decade
Slide to change publication date range


1993, ICES CM (International Council for the Exploration of the Sea. Fish Capture Committee), Volume 1993/B:29., 5
Several theoretical measures of directivity are given for an 18-kHz transducer that is used in both single-beam and split- beam applications, namely the SIMRAD... 
transducers
Book
1972, 77 p. illus.
Book
Journal of Microelectromechanical Systems, ISSN 1057-7157, 06/2019, Volume 28, Issue 3, pp. C3 - C3
Journal Article
Journal of Microelectromechanical Systems, ISSN 1057-7157, 02/2019, Volume 28, Issue 1, pp. C3 - C3
Presents information about the Transducers 2019 Conference. 
Transducers
Journal Article
Journal of Microelectromechanical Systems, ISSN 1057-7157, 12/2018, Volume 27, Issue 6, pp. C3 - C3
Journal Article
Journal of Microelectromechanical Systems, ISSN 1057-7157, 10/2018, Volume 27, Issue 5, pp. C3 - C3
Journal Article
Sensors and actuators, ISSN 0924-4247, 1990
Journal
Sensors and actuators. B Chemical, ISSN 0925-4005, 2000
Journal
No results were found for your search.

Cannot display more than 1000 results, please narrow the terms of your search.