Facsimile and static presentation processing – Facsimile – Specific signal processing circuitry
Patent
1986-06-06
1988-01-05
Britton, Howard W.
Facsimile and static presentation processing
Facsimile
Specific signal processing circuitry
128633, 128634, 351206, 358 50, 358 98, 358108, 358209, H04N 718, H04N 533
Patent
active
047179520
ABSTRACT:
A medical television system includes a television camera and a selector. The television camera includes a filter for separating visible light into three wavelength regions and transmitting near-infrared rays, and an image pickup element having sensitivity to both visible light and near-infrared rays. The selector selectively supplies the visible light separated into the three wavelength components or the near-infrared rays to the television camera.
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Optical Spectra, Sep. 1970, p. 29, "A See-in-the-Dark Tube for Commercial Application".
Kitamura Takeshi
Kobayashi Kazunobu
Kohayakawa Yoshimi
Madate Haruhisa
Tanaka Shinya
Britton Howard W.
Canon Kabushiki Kaisha
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