Vacuum fluorescent display (English Wikipedia)

N9WOS (29 July 2005). "VFD as an audio/RF amplifier?". Electronics Point forums. Archived from the original on 11 March 2018. Retrieved 11 March 2018.{{cite web}}: CS1 maint: numeric names: authors list (link)

futaba.co.jp

"VFD｜Futaba Corporation". www.futaba.co.jp. Archived from the original on 2019-12-20. Retrieved 2019-12-15.
"Front Luminous VFD｜Futaba Corporation". www.futaba.co.jp. 27 February 2021. Archived from the original on 21 December 2019. Retrieved 4 January 2020.
"Bi-Planar VFD｜Futaba Corporation". www.futaba.co.jp. 27 February 2021. Archived from the original on 21 December 2019. Retrieved 4 January 2020.
"Gradation VFD｜Futaba Corporation". www.futaba.co.jp. 27 February 2021. Archived from the original on 21 December 2019. Retrieved 4 January 2020.
"Hybrid VFD｜Futaba Corporation". www.futaba.co.jp. 27 February 2021. Archived from the original on 21 December 2019. Retrieved 4 January 2020.
"Chip In Glass VFD(CIG VFD)｜Futaba Corporation". www.futaba.co.jp. 27 February 2021. Archived from the original on 18 January 2020. Retrieved 4 January 2020.
"Double Layer Phosphor Printing VFD｜Futaba Corporation". www.futaba.co.jp. 27 February 2021. Archived from the original on 21 December 2019. Retrieved 4 January 2020.
"Ultra-high luminance, full dot matrix display｜Futaba Corporation". www.futaba.co.jp. 27 February 2021. Archived from the original on 21 December 2019. Retrieved 4 January 2020.
"Clear Background VFD｜Futaba Corporation". www.futaba.co.jp. 27 February 2021. Archived from the original on 21 December 2019. Retrieved 4 January 2020.

korg.com

"News | KORG INC and Noritake Co., Limited Release Innovative Vacuum Tube: The Nutube | KORG (USA)". Archived from the original on 2020-11-01. Retrieved 2020-10-29.

noritake-itron.jp

"VFD (Vacuum Fluorescent Display) | Products | NORITAKE ITRON CORPORATION". www.noritake-itron.jp. Archived from the original on 2018-06-19. Retrieved 2020-01-04.

patents.google.com

"Fluorescent phosphorescent coating free from sulphur and cadmium". Archived from the original on 2021-02-02. Retrieved 2020-10-03.
"Directly-heated oxide cathode and fluorescent display tube using the same". Archived from the original on 2021-02-02. Retrieved 2020-10-29.

radiomuseum.org

(HB9RXQ), Ernst Erb. "DM 160, Tube DM160; Röhre DM 160 ID19445, INDICATOR, in gene". www.radiomuseum.org. Archived from the original on 2012-01-13. Retrieved 2012-08-13.{{cite web}}: CS1 maint: numeric names: authors list (link)

voxamps.com

"Vox MV50 AC guitar amplifier". Archived from the original on 16 March 2018. Retrieved 11 March 2018.

web.archive.org

"Fluorescent phosphorescent coating free from sulphur and cadmium". Archived from the original on 2021-02-02. Retrieved 2020-10-03.
(HB9RXQ), Ernst Erb. "DM 160, Tube DM160; Röhre DM 160 ID19445, INDICATOR, in gene". www.radiomuseum.org. Archived from the original on 2012-01-13. Retrieved 2012-08-13.{{cite web}}: CS1 maint: numeric names: authors list (link)
"VFD｜Futaba Corporation". www.futaba.co.jp. Archived from the original on 2019-12-20. Retrieved 2019-12-15.
"Directly-heated oxide cathode and fluorescent display tube using the same". Archived from the original on 2021-02-02. Retrieved 2020-10-29.
"Front Luminous VFD｜Futaba Corporation". www.futaba.co.jp. 27 February 2021. Archived from the original on 21 December 2019. Retrieved 4 January 2020.
"Bi-Planar VFD｜Futaba Corporation". www.futaba.co.jp. 27 February 2021. Archived from the original on 21 December 2019. Retrieved 4 January 2020.
"Gradation VFD｜Futaba Corporation". www.futaba.co.jp. 27 February 2021. Archived from the original on 21 December 2019. Retrieved 4 January 2020.
"Hybrid VFD｜Futaba Corporation". www.futaba.co.jp. 27 February 2021. Archived from the original on 21 December 2019. Retrieved 4 January 2020.
"VFD (Vacuum Fluorescent Display) | Products | NORITAKE ITRON CORPORATION". www.noritake-itron.jp. Archived from the original on 2018-06-19. Retrieved 2020-01-04.
"Chip In Glass VFD(CIG VFD)｜Futaba Corporation". www.futaba.co.jp. 27 February 2021. Archived from the original on 18 January 2020. Retrieved 4 January 2020.
"Double Layer Phosphor Printing VFD｜Futaba Corporation". www.futaba.co.jp. 27 February 2021. Archived from the original on 21 December 2019. Retrieved 4 January 2020.
"Ultra-high luminance, full dot matrix display｜Futaba Corporation". www.futaba.co.jp. 27 February 2021. Archived from the original on 21 December 2019. Retrieved 4 January 2020.
"Clear Background VFD｜Futaba Corporation". www.futaba.co.jp. 27 February 2021. Archived from the original on 21 December 2019. Retrieved 4 January 2020.
N9WOS (29 July 2005). "VFD as an audio/RF amplifier?". Electronics Point forums. Archived from the original on 11 March 2018. Retrieved 11 March 2018.{{cite web}}: CS1 maint: numeric names: authors list (link)
"H. P. Friedrichs, Vacuum Fluorescent Display Amplifiers For Primitive Radio, eHam.net December 2008, retrieved 2010 Feb 8". Eham.net. Archived from the original on 2009-08-26. Retrieved 2012-12-11.
"Vox MV50 AC guitar amplifier". Archived from the original on 16 March 2018. Retrieved 11 March 2018.
"The Sangaku headphone amplifier". Archived from the original on 22 April 2018. Retrieved 11 March 2018.
"News | KORG INC and Noritake Co., Limited Release Innovative Vacuum Tube: The Nutube | KORG (USA)". Archived from the original on 2020-11-01. Retrieved 2020-10-29.
"Calculator.org website". Archived from the original on 23 July 2023. Retrieved 23 July 2023.