Patents Assigned to Oy MTG-Meltron Ltd.
-
Patent number: 11060678Abstract: A luminaire incorporating a plurality of lighting module units, each module comprising a plurality of preferably independently controllable light sources, optionally LEDs and/or laser lamps, each light source having preferably dedicated lens structure associated therewith, wherein the modules are individually configurable and further wherein the light output characteristics of each module of said plurality are individually controllable to yield a target overall distribution of output light from the luminaire. Yet, it is presented a lighting apparatus comprising a single point-like light source, preferably a LED, and a transmissive lens structure optically connected to said light source defining a plurality of optically functional, mutually different segments dedicated for controlling the light, e.g. distribution and direction, originally emitted by said single light source. A corresponding transmissive element such as a lens is presented.Type: GrantFiled: January 17, 2020Date of Patent: July 13, 2021Assignee: OY MTG-MELTRON LTD.Inventors: Kari Rinko, Leo Hatjasalo, Jaana Jahkonen
-
Patent number: 10801694Abstract: A lighting apparatus comprising a single point-like light source, preferably a LED, and a transmissive lens structure optically connected to said light source defining a plurality of optically functional, mutually different segments dedicated for controlling the light, e.g. distribution and direction, originally emitted by said single light source. A corresponding transmissive element is presented.Type: GrantFiled: October 23, 2015Date of Patent: October 13, 2020Assignee: Oy MTG-Meltron LTDInventor: Kari Rinko
-
Publication number: 20200154549Abstract: A luminaire incorporating a plurality of lighting module units, each module comprising a plurality of preferably independently controllable light sources, optionally LEDs and/or laser lamps, each light source having preferably dedicated lens structure associated therewith, wherein the modules are individually configurable and further wherein the light output characteristics of each module of said plurality are individually controllable to yield a target overall distribution of output light from the luminaire. Yet, it is presented a lighting apparatus comprising a single point-like light source, preferably a LED, and a transmissive lens structure optically connected to said light source defining a plurality of optically functional, mutually different segments dedicated for controlling the light, e.g. distribution and direction, originally emitted by said single light source. A corresponding transmissive element such as a lens is presented.Type: ApplicationFiled: January 17, 2020Publication date: May 14, 2020Applicant: Oy MTG-Meltron LtdInventors: Kari Rinko, Leo Hatjasalo, Jaana Jahkonen
-
Patent number: 10561000Abstract: A luminaire incorporating a plurality of lighting module units, each module comprising a plurality of preferably independently controllable light sources, optionally LEDs and/or laser lamps, each light source having preferably dedicated lens structure associated therewith, wherein the modules are individually configurable and further wherein the light output characteristics of each module of said plurality are individually controllable to yield a target overall distribution of output light from the luminaire. Yet, it is presented a lighting apparatus comprising a single point-like light source, preferably a LED, and a transmissive lens structure optically connected to said light source defining a plurality of optically functional, mutually different segments dedicated for controlling the light, e.g. distribution and direction, originally emitted by said single light source. A corresponding transmissive element such as a lens is presented.Type: GrantFiled: May 2, 2016Date of Patent: February 11, 2020Assignee: Oy MTG-Meltron LtdInventors: Kari Rinko, Leo Hatjasalo, Jaana Jahkonen
-
Publication number: 20180146531Abstract: “A luminaire incorporating a plurality of lighting module units, each module comprising a plurality of preferably independently controllable light sources, optionally LEDs and/or laser lamps, each light source having preferably dedicated lens structure associated therewith, wherein the modules are individually configurable and further wherein the light output characteristics of each module of said plurality are individually controllable to yield a target overall distribution of output light from the luminaire. Yet, it is presented a lighting apparatus comprising a single point-like light source, preferably a LED, and a transmissive lens structure optically connected to said light source defining a plurality of optically functional, mutually different segments dedicated for controlling the light, e.g. distribution and direction, originally emitted by said single light source. A corresponding transmissive element such as a lens is presented.Type: ApplicationFiled: May 2, 2016Publication date: May 24, 2018Applicant: Oy MTG-Meltron LtdInventors: Kari Rinko, Leo Hatjasalo, Jaana Jahkonen
-
Publication number: 20170336055Abstract: A lighting apparatus for hazardous environments, comprising at least one substantially point-like source of light, and a housing structure for said at least one substantially point-like source of light, defining at least a triple barrier protective encapsulation to seal and insulate said at least one source of light from the environment, wherein said triple barrier protective encapsulation is at least partially optically transmissive to enable light propagation from said at least one source of light to the environment at predefined wavelengths.Type: ApplicationFiled: October 23, 2015Publication date: November 23, 2017Applicant: Oy MTG-Meltron LtdInventors: Kari Rinko, Leo Hatjasalo
-
Patent number: 6176624Abstract: The invention relates to a method for optical fiber use, in which light that is generated by means of a light generating apparatus is being led by exploiting an optical fiber, wherein the light generating apparatus has at least light generating means (1), such as a lamp (1a) and an objective assembly (1b) and/or like to direct light towards the end of the optical fiber (2), for leading of the same further by the optical fiber (2). Particularly for cooling of the input end for light (2a) of the optical fiber the same is being cooled convectively, by directing an air flow (w), that has been cooled by means of a cooling device (3) operating preferably by Peltier-phenomenon to the same. The invention relates also to a light generating apparatus exploiting the method.Type: GrantFiled: December 3, 1999Date of Patent: January 23, 2001Assignee: Oy MTG-Meltron Ltd.Inventors: Leo Hatjasålo, Reijo Johansson