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Class Information
Number: 600/178
Name: Surgery > Endoscope > Having imaging and illumination means > Light source
Description: Subject matter wherein significance is attributed to the placement or structure of the lighting means in the endoscope structure.

Sub-classes under this class:

Class Number Class Name Patents
600/179 Lamp in shaft 91
600/180 With light intensity control 124

Patents under this class:
1 2 3 4 5 6 7

Patent Number Title Of Patent Date Issued
4704520 Light source device for an endoscope Nov. 3, 1987
4685451 Endoscope apparatus using solid state image pickup device Aug. 11, 1987
4653478 Endoscope equipment Mar. 31, 1987
4646724 Endoscopic photographing apparatus Mar. 3, 1987
4646721 Light shielding construction for the forward end of an endoscope Mar. 3, 1987
4628207 Special endoscope for visually testing for cracks Dec. 9, 1986
4589723 Holographic endoscope May. 20, 1986
4583528 Examining device with improved optical coupling between the light source and light conductor Apr. 22, 1986
4580198 Illuminator for medical examination telescope Apr. 1, 1986
4576435 Endoscope including a reflector related by an inequality for uniform light distribution Mar. 18, 1986
4572164 Light source device for endoscope Feb. 25, 1986
4569334 Apparatus for restoring the light transmittance of an image-transmitting optical fiber bundle used in a fiber optic endoscope Feb. 11, 1986
4561430 Light source for diagnostic test Dec. 31, 1985
4561429 Flashlight control apparatus for endoscope Dec. 31, 1985
4550716 Liquid supplying device for endoscope Nov. 5, 1985
4524761 Endoscope apparatus Jun. 25, 1985
4483585 Illuminating device having optical light guide formed as fibre bundle Nov. 20, 1984
4433675 Light supply apparatus for endoscope Feb. 28, 1984
4429686 Endoscope light supply device Feb. 7, 1984
4411257 Inspection endoscope Oct. 25, 1983
4402313 Endoscope light source device Sep. 6, 1983
4279246 Device for preventing clouding of an observing window Jul. 21, 1981
4273110 Ultraviolet endoscope Jun. 16, 1981
4176661 Photoendoscope having a distal electronic flash-tube guard Dec. 4, 1979
4110820 Spare lamp holding device for a light supply device for endoscope Aug. 29, 1978
4072147 Radiation endoscope Feb. 7, 1978
4053756 Illumination light-source device for an endoscope or the like Oct. 11, 1977
4025776 Door closure for fiber optic light source May. 24, 1977
3945371 Apparatus for inspection and sampling in restricted aperture cavities employing fibre optics Mar. 23, 1976

1 2 3 4 5 6 7

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