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Patent Searching and Data


Title:
PASSIVE ILLUMINATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/009059
Kind Code:
A3
Abstract:
In order to provide a generic device with improved characteristics in terms of construction, a passive illumination device (10a-c) is proposed for use with at least one light source unit (12a) of an image-capturing means (14a), in particular a code reader and/or code verification device, comprising at least one diffuser unit (16a-c) which is provided to convert light provided by the light source unit (12a) into at least substantially diffused illumination light for illuminating at least one illumination area (18a), and which has at least one diffuser element (20a-c) with at least one shell element (22a-c) for diffusing the light.

Inventors:
GÄSSLER JOACHIM (DE)
RICHTER HARALD (DE)
KONZ CHRISTIAN (DE)
Application Number:
PCT/EP2020/069590
Publication Date:
March 18, 2021
Filing Date:
July 10, 2020
Export Citation:
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Assignee:
IOSS INTELLIGENTE OPTISCHE SENSOREN & SYSTEME GMBH (DE)
International Classes:
G06K7/10; F21V5/00; G02B5/02
Domestic Patent References:
WO2006065619A12006-06-22
Foreign References:
US6595422B12003-07-22
DE102007043609A12009-03-19
DE102017118246A12019-02-14
Attorney, Agent or Firm:
DAUB, Thomas (DE)
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