BSTJ 3: 1. January 1924: Photomicrography and Technical Microscopy in Its Application to Telephone Apparatus. (Lucas, Francis F.) (1924)
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PHOTOMICROGRAPHY AND TECHNICAL MICROSCOPY 121 One of these illuminating trains functions with a microscope which has mounted on its objective a clamping device for holding Biltz cells in which the liquids are placed for examination. The other train serves another microscope on the stage of which is… … Fig. 21—Illustrating diffraction of light impinging upon an ultra-microscopic particle. Illuminating rays represented by solid lines and diffracted rays by dotted lines. with a plate at the top to receive the specimen to be examined. In this case the specimen, if a hard solid, has been previously…
Specimen · Photomicrography · Technical · Eyepiece · Objective · Magnification · Light · Microscopy · Microscope · Color · Arc lamp · Illuminating train · Technical microscopy · Polarized light · Bell system · Numerical aperture · Resolving power · System technical · Technical journal · Automatic arc
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