METHOD FOR PRODUCING OPTICAL ELEMENTS

Title:

METHOD FOR PRODUCING OPTICAL ELEMENTS

Document Type and Number:

WIPO Patent Application WO/2022/022854

Kind Code:

A3

Abstract:

The present invention relates to a method for producing a multiplicity of identical prisms and/or double prisms, preferably with a triangular base, including steps to be carried out in this specified sequence, but not necessarily directly in succession, wherein at least one detachable cemented connection is comprised and preferably this detachable cemented connection is detachable using water and/or steam. The steps include inter alia: singulation in parallel planes as per a specified cut angle, smoothing, coating with an optically functional layer and detachable and/or non-detachable cemented stacking.

More Like This:

WO/2013/031100	POLARIZED LIGHT IMAGING ELEMENT AND ENDOSCOPE
JP6575098	Imaging device and its manufacturing method
JP4266551	Surface light source system and light deflection element used for it

Inventors:

EISENHAMMER THOMAS (CH)
HEEB RAPHAEL (CH)
MARXER DANIEL (LI)
KURAPOVA OLGA (CH)

Application Number:

PCT/EP2021/025274

Publication Date:

April 07, 2022

Filing Date:

July 22, 2021

Export Citation:

Click for automatic bibliography generation Help

Assignee:

OPTICS BALZERS AG (LI)

International Classes:

G02B5/04; G02B27/14

Foreign References:

JP2008158144A	2008-07-10
US20070211339A1	2007-09-13
JP2011125933A	2011-06-30

Attorney, Agent or Firm:

KEMPKENS, Anke (DE)

Download PDF:

View/Download PDF PDF Help

Previous Patent: VOLTAGE REGULATION DEVICE THAT INCLUDES A CONVERTER FOR HARMONIC CURRENT COMPENSATION AND REACTIVE P...

Next Patent: MACHINE CONFIGURATION AND CONTROL SYSTEM ENABLING INTERCHANGEABLE POWER SOURCES