- •Preface
- •II. ACOUSTICAL RADIATING SYSTEMS
- •III. MECHANICAL VIBRATING SYSTEMS
- •IV. DYNAMICAL ANALOGIES
- •V. ACOUSTICAL ELEMENTS
- •VI. DIRECT RADIATOR LOUDSPEAKERS
- •VII. HORN LOUDSPEAKERS
- •VIII. MICROPHONES
- •IX. MISCELLANEOUS TRANSDUCERS
- •1. Variable area
- •XI. ARCHITECTURAL ACOUSTICS AND THE COLLECTION AND DISPERSION OF SOUND
- •12.7. Loudness
- •XIII. COMPLETE SOUND REPRODUCING SYSTEMS
- •13.4. Telephone
- •XIV. MEANS FOR THE COMMUNICATION OF INFORMATION
- •XV. UNDERWATER SOUND
- •XVI. ULTRASONICS
XVlll |
CONTENTS |
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CHAPTER |
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PAGE |
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B. Stereophonic Magnetic Tape Sound Reproducing Sys |
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tern ..... . .................. . ....... . .... . |
........ 636 |
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C. Binaural Magnetic Tape Sound Reproducing System.. 637 |
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13.6 |
DISK PHONOGRAPH REPRODUCING SYSTEM • ........ .. . |
•• • 638 |
A.Monaural Disk Phonograph Reproducing System .... 638
B.Stereophonic Disk Phonograph Reproducing System .. 642
13.7 |
SOUND MOTION PICTURE REPRODUCING SYSTEM ........... |
643 |
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A. Single-Channel Sound Motion Picture Reproducing |
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System ...................................... |
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. ... |
643 |
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B. Multiple-Channel Sound Motion Picture Reproducing |
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System (Stereophonic |
System) . ................... |
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648 |
13.8 |
RADIO SOUND REPRODUCING SYSTEM ........ |
•• ........... |
650 |
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13.9 |
TELEVISION SOUND REPRODUCING SYSTEM . • ......... |
• .. • . |
653 |
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13.10 |
DICTATING MACHINES •. ......... |
• ..................... |
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653 |
13.11 |
HEARING AIDS .•..•..•.. .. |
... • ................... |
•• ... |
653 |
13.12 |
SOUND REPRODUCING SYSTEM COMPONENTS ...... |
• . • ... . . |
656 |
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XIV. MEANS FOR THE COMMUNICATION OF INFORMATION |
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14.1 |
INTRODUCTION ..... •• .... |
• . • ................. |
•• . • ..... |
657 |
14.2EXISTING MEANS AND SYSTEMS FOR THE TRANSMISSION OF
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INFORMATION |
. • ..... |
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• ... |
• .............. |
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• .. |
• |
. ....•... |
•• |
658 |
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14.3 |
VOICE |
•• • . • ... |
• . • .... |
• ....... |
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•• ...... |
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• .......... |
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• ... |
• . |
658 |
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14.4 |
MANUAL SIGNALS |
.. • |
...... |
. ... |
• .................... |
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• .. |
658 |
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14.5 |
FEEDBACK |
. • |
................ |
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• . .... |
• •... |
•.. |
•.•. • .... |
•.• |
658 |
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14.6 |
SOUND GENERATOR |
............................. |
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• ..... |
. • |
658 |
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14.7 |
SEMAPHORE |
....... |
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• ....... |
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• .. |
• .......... |
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• .... |
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. ...•.... |
660 |
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14.8 |
ORTHOGRAPHY |
............. |
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• .. |
• ......... |
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• ............... |
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660 |
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14.9 |
TYPOGRAPHY ••... |
•... |
••... |
• •• .••...... |
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. .. • .......... |
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. • |
660 |
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14.10 |
PHOTOGRAPHY |
•.... |
. ••• ........... |
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• ..... |
• .............. |
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660 |
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14.11 |
TELEGRAPH |
..... |
. |
....... |
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• ........ |
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• ................. |
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• .. |
660 |
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14.12 |
TELETYPE ...... |
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. ................................ |
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.. |
•... |
660 |
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14.13 |
MOTION |
PICTURE .. • ... |
• ... |
• ... |
•• ... |
• .................. |
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661 |
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14.14 |
TELEPHONE |
•.. |
••••....... |
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•..... |
•.•••..... |
. |
........ |
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. ... |
661 |
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14.15 |
PHONOGRAPH |
. •• .... |
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• ............. |
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• . ............ |
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• ..... |
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661 |
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14.16 |
RADIO ....•.•... . |
.... |
• ........... |
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• ........ |
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.. |
.... . ..... |
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662 |
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14.17 |
SOUND |
SYSTEMS ..... |
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. ... |
. .......... |
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. ... |
• ....... |
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. •... |
• . |
662 |
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14.18 |
FACSIMILE |
..• • ••.. |
•.•.•... |
•..... |
. |
... • ...... |
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• ..... |
• .... |
662 |
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14.19 SOUND MOTION PICTURE . • ...................... |
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• ...... |
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663 |
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14.20 |
TELEVISION |
• |
............................... |
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• ......... |
• |
663 |
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14.21 |
UNDEVELOPED |
SYSTEMS |
FOR THE TRANSMISSION OF INFOR |
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MATION |
.......... |
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• ... |
. •••.••.•. . |
•.... |
••.... |
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••.••••••• |
663 |
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14.22 |
VISIBLE SPEECH .................................. |
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• . • .. |
664 |
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14.23 |
SPEECH |
SYNTHESIZER |
............... |
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. ... |
• ... |
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• ........ |
• . |
664 |
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14.24 |
PHONETIC |
TYPEWRITER ................. |
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• ........ |
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• ..... |
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664 |
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14.25 |
PRINT READER |
. •• ........ |
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• ............. |
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• .. |
• ........... |
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665 |
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14.26 |
LANGUAGE TRANSLATOR .... |
. ..................... |
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• . • . .. |
665 |
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14.27 |
MUSIC |
SYNTHESIZER • |
. ......... |
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. .... |
• ... |
• .. |
. |
•....... |
••• |
665 |
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14.28 CONTROL OF MACHINES BY SPEECH ................ |
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• ..... |
|
666 |
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14.29 |
MACHINE AND OBJECT SENSOR |
•. • ...... |
. |
. • •... |
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•.•.•••... |
666 |
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