The Voice-Changing Bowtie (蝶ネクタイ型変声機 ,Chō Nekutai-gata Henseiki?) is the first gadget created by Professor Agasa for Conan.
Description
By turning the dial on the back Conan is able to imitate all kinds of voices that he hears. When Conan isn't wearing the bowtie, he'll usually store it away in a pocket until he needs it. This gadget is usually used together with the Stun-Gun Wristwatch, prior to receiving it, Conan was shown to knock Kogoro unconscious by kicking an ashtray.
Voice changing bow tie has a megaphone mode as shown in File 998.
There is a white version of the bow tie as shown only in episode 505-506, and 520.
Technical details
The theory behind the Voice-Changing Bowtie is that it works on a frequency modifier system based on patterns from the voice it is to emulate. Voice changers are real technology.
In the real world the Voice-Changing Bowtie has many flaws, such as the frequency response for the size of the speakers in the bowtie wouldn't be able to reproduce frequency of a voice realistically. The frequency modifier, in most cases, wouldn't be able reproduce the subtle but also distinguishable variations of another persons voice. In order to even change the sound in the first place they will need components such as a mic, speaker, processor and powerful batteries to keep it all running. Last but not least the Voice-Changing Bowtie needs to have Conan voice inverted to cancel out his voice completely, otherwise it would be present and noticeable. As this is a fictional drama with many factual references take it with a grain of salt that this is subject to a persons imagination, but these types of technology can and will be possible in the near future if they utilise extremely thin and small magnetic speakers which can accurately reproduce the frequencies accordingly, and the other components reduce drastically in size.
Usage
Under Construction
In most cases, Conan will use the bowtie to simulate Kogoro's voice; and less frequently Sonoko's to solve a case, and in other cases he's had Agasa lip sync or phoned in as Shinichi Kudo to solve the case, and a handful of times has solved cases as Misao Yamamura. In some unique situations, Conan used the bowtie to take other people's voices, such as Heiji Hattori in the Holmes Freak Murder or Eri Kisaki in Magician of the Silver Sky. The voice-changing function on the bowtie works by turning the dial behind the left bow to a different preset number. In the anime Episode 23, Conan mentioned in his inner speech that Kogoro Mouri's voice is stored in preset number 59.
Kogoro Mouri
Below is the list of episodes in which Conan mimicked Kogoro's voice. "???" means that the information needs to be verified.
Sonoko Suzuki
Below is a list of times in which Conan mimicked Sonoko's voice (usually knocking her out with his stun-gun wristwatch beforehand) to solve the case.
Special Cases
Source |
Character simulated |
Reason
|
Episode 3 |
Random voice/Shinichi Kudo |
Testing out the bowtie with random voice. Making up an excuse for why he/Shinichi is not around to Ran.
|
Episode 7 |
Shinichi Kudo |
To keep Ran from suspecting Conan. (Used by Professor Agasa.)
|
Episode 10 |
Shinichi Kudo |
Calling Ryoko
|
Episode 17 |
Random voice |
Pretending to be a cop to save Genta & Mitsuhiko from the robbers.
|
Episode 29 |
Shinichi Kudo |
Calling Inspector Megure to continue investigation and to bring Ran & Conan along..
|
Episode 38 |
Inspector Megure, Kogoro Mouri |
Tricking Inspector Megure and Kogoro to meet up. Solving case.
|
Episode 42 |
Shinichi Kudo |
Solving case.
|
Episode 43 |
Boy's mother, Alien |
Conan needed to convince a young boy to continue to let him hide in his hotel room.
|
Episode 48-49 |
Shinichi Kudo |
Calling Ran.
|
Episode 57-58 |
Heiji Hattori |
Solving case.
|
Episode 63 |
Professor Agasa |
Solving case.
|
Episode 67 |
Heihachiro Shiota |
Solving case.
|
Episode 71 |
Inspector Megure, Kogoro Mouri |
Tricking Inspector Megure and Kogoro to meet up. Solving case.
|
Episode 77-78 |
Nobuko Nagato, Kogoro Mouri |
Answering a phone call for Nabuko.
|
Episode 81-82 |
Ayumi Yoshida |
To maintain disguise as Ayumi.
|
Episode 84-85 |
Shinichi Kudo |
Calling Ran, and telling her what to say for solving the case.
|
Episode 91 |
Criminal |
Getting the attention of another criminal.
|
Episode 96 |
Misao Yamamura |
Solving case.
|
Episode 109 |
Inspector Megure, Kogoro Mouri |
Tricking Inspector Megure and Kogoro to meet up. Solving case.
|
Episode 117 |
No one |
Conan aims to knock out Kogoro, but ends up hitting someone else by accident. He attempts to solve the case as the latter, but fails since he has never heard his voice before.
|
Episode 129 |
Shinichi Kudo, Professor Agasa |
Calling Inspector Megure as Shinichi to alert him to the counterfeiters. Uses Agasa's voice to solve case.
|
Episode 139 |
Professor Agasa |
Solving case.
|
Episode 140 |
Professor Agasa |
Make the culprit think he's going to give him money.
|
The Last Wizard of the Century |
Shouichi Inui, Ryu Sagawa |
Talk to Scorpion.
|
Episode 150-151 |
Inspector Megure |
???
|
Episode 176-178 |
Shinichi Kudo, Man's voice, Conan Edogawa |
???
|
Episode 179 |
Professor Agasa |
Solving case.
|
Episode 209 |
Professor Agasa |
Solving case.
|
Episode 240-241 |
Shinichi Kudo |
Calls to talk to Ran about the case involving Ray Curtis.
|
Episode 246-247 |
Professor Agasa |
Solving case.
|
Episode 253-254 |
Shinichi Kudo, Wataru Takagi |
Solving case, stopping Shiratori and Sato kissing each other.
|
Episode 257 |
Inspector Megure |
???
|
Episode 269-270 |
Professor Agasa |
Solving case.
|
Episode 279-280 |
Professor Agasa |
Solving case.
|
Episode 309-311 |
Takashi Itakura |
Arranging a meeting with Vodka.
|
Episode 321-322 |
Tadashi Yoshizawa |
To lure the culprit.
|
Episode 323-324 |
Misari Itou |
To trick the culprit's accomplices.
|
Episode 329-330 |
Professor Agasa |
Solving case.
|
Episode 333-334 |
Yukiko Kudo |
Solving case.
|
Episode 335-336 |
Professor Agasa |
Solving case.
|
Episode 340-341 |
Professor Agasa |
Solving case.
|
Episode 343-344 |
Shinichi Kudo |
To help Ran solving the case (on phone)
|
Episode 360 |
Misao Yamamura |
Solving case.
|
Episode 527 |
Kinuko Shimizu, Manabu Tabuchi |
Imitate Kinuko's voice to tell Komazuka the play is starting and imitate Tabuchi's voice to tell that the real rapier had been missing.
|
Episode 536 |
Keiichi Yagami |
Prevents Yasuo Shishikura from putting fire to the house.
|
Episode 550 |
Professor Agasa |
Solving case.
|
Episode 564 |
One of the robbers |
Lure him into a trap.
|
Episode 577 |
Professor Agasa |
Solving case.
|
Episode 591 |
Professor Agasa |
Solving case.
|
Episode 598 |
Professor Agasa |
Solving case.
|
Episode 601 |
Misao Yamamura |
Solving case.
|
Episode 618 |
Conan Edogawa |
Shinichi having a while before reverting back into Conan pretended to have a cold.
|
Episode 647 |
Shinichi Kudo |
Correcting Sera's deduction and solving the case.
|
Episode 649 |
Shinichi Kudo |
Solving case.
|
Episode 662 |
Ryouhei Onda |
Uses the voice of Ryouhei Onda, a Kogoro Mouri look-alike.
|
Episode 663 |
Professor Agasa |
Solving case.
|
Episode 687 |
Professor Agasa |
Uses the professor's voice to Solving case.
|
Episode 691 |
Shinichi Kudo |
Uses Shinichi's voice to answer Ran's phonecall.
|
Episode 697 |
Misaki Yanai |
Tricking Kogoro to meet up.
|
Episode 774 |
Shinichi Kudo |
Helps on the case by using Ran's phone.
|
Episode 782 |
Yusaku Kudo (disguised) |
Talks to Bourbon via a microwave transmitter.
|
Episode 799 |
Professor Agasa |
Solving case.
|
Episode 807 |
Doll |
Impersonate puppet's Culprit voice.
|
Episode 815 |
Professor Agasa |
Solving case.
|
Episode 864 |
Kogoro Mouri |
Solving case. (Used by Mary Sera.)
|
Episode 927 |
Shinichi Kudo |
Answering a question from his friends. (Used by Heiji Hattori.)
|
Episode 1012 |
Misao Yamamura |
Solving case.
|
Episode 1085 |
Heiji Hattori |
Disguise his voice to prevent himself from Kazuha.
|
Episode 1112 |
Misao Yamamura |
Solving case.
|
File 1080 |
None |
Amuro wore it for a case in order for Sato and Takagi to rescue a hostage of the kidnapper.
|
OVA 11 |
Conan Edogawa |
Shinichi (during the flight to London during Episode 616) calls Mitsuhiko in order to insist that he keeps Haibara away from Agasa's place.
|
The Time-Bombed Skyscraper |
Shinichi Kudo |
Talks to Ran several times. Answers a phone call from Teiji Moriya.
|
Magician of the Silver Sky |
Eri Kisaki |
Solving case.
|
Lupin III vs. Detective Conan |
Inspector Zenigata |
Attempts solving case, but Zenigata wakes up.
|
Lupin III vs. Detective Conan |
Kogoro Mouri (Lupin III in disguise) |
Solving case. Lupin plays along to help Conan.
|
Shinichi Kudo Returns! Confrontation with the Black Organization |
Shinichi Kudo |
Attempts to call Ran, but the transformation into Shinichi prevents him from speaking.
|
Gallery
Conan wearing a white version of his bow tie.
References
See also