Title:
ILLUMINATOR FOR OPTICAL DEVICE
Document Type and Number:
Japanese Patent JP2002090639
Kind Code:
A
Abstract:
To provide an illuminator for an optical device satisfying many kinds of light source output specification using a single power source of light control type.
This illuminator for an optical device is equipped with a lamp 3 functioning as an observing light source, and a light source power source part of a light control type 2 for lighting the lamp 3, and is provided with a control part 5 for performing limit control to the output voltage of a light control part 4 which is provided in the power source part 2.
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Inventors:
ITO KEIJI
Application Number:
JP2000285989A
Publication Date:
March 27, 2002
Filing Date:
September 20, 2000
Export Citation:
Assignee:
OLYMPUS OPTICAL CO
International Classes:
H05B37/02; G02B21/06; (IPC1-7): G02B21/06
Attorney, Agent or Firm:
Takehiko Suzue (4 outside)