LIGHITING DEVICE - TOKYO SHIBAURA ELECTRIC CO

Title:

LIGHITING DEVICE

Document Type and Number:

Japanese Patent JPS5417749

Kind Code:

A

Abstract:

PURPOSE: To enable the image of the inspecting object to be inspected brightly and with a good contrast by using a light diffusing means as a lighting light source and providing a shield plate so that the light radiated by this is not directly radiated to the inspecting object.

More Like This:

WO/2018/078417	FIBER SPLITTER DEVICE FOR DIGITAL HOLOGRAPHIC IMAGING AND INTERFEROMETRY AND OPTICAL SYSTEM COMPRISING SAID FIBER SPLITTER DEVICE
JP6968098	Equipment and method for illuminating the sample in the form of an optical sheet
WO/2019/024491	PROGRAMMABLE ANNULAR LED ILLUMINATION-BASED HIGH EFFICIENCY QUANTITATIVE PHASE MICROSCOPY IMAGING METHOD

Inventors:

ARIMURA YOSHIAKI

Application Number:

JP8191777A

Publication Date:

February 09, 1979

Filing Date:

July 11, 1977

Export Citation:

Click for automatic bibliography generation Help

Assignee:

TOKYO SHIBAURA ELECTRIC CO

International Classes:

G02B21/06; G02B21/10; (IPC1-7): G02B21/06; G02B21/10

Previous Patent: JPS5417748

Next Patent: JPS5417750