Ring illuminator for microscope objectives and microscope objectives

Title:

Ring illuminator for microscope objectives and microscope objectives

Document Type and Number:

Japanese Patent JP6348314

Kind Code:

B2

Abstract:

The invention relates to a ring illumination device (07) for a microscope objective (01), and a microscope objective (01) provided with such a ring illumination device (07). The ring illumination device (07) has at least two LED units (11) which are accommodated in an illumination ring (17) which can be connected to the microscope objective (01). According to the invention, the ring illumination device (07) has at least one lower entrance opening (08) and at least one upper outlet opening (09) for cooling air, for cooling the LED units (11).

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Inventors:

Ingofar bush
Yan Buch Hyster
Georg help strike
Max Funk
Uwe Wolf

Application Number:

JP2014074408A

Publication Date:

June 27, 2018

Filing Date:

March 31, 2014

Export Citation:

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Assignee:

CARL ZEISS MICROSCOPY GMBH

International Classes:

F21S2/00; G02B21/10; F21V29/00; F21V29/50

Domestic Patent References:

JP2011013325A

Foreign References:

US20110085234
WO1997016024A1

Attorney, Agent or Firm:

Makoto Onda
Hironobu Onda
Atsushi Honda

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