Abstract: The invention relates to an apparatus (1) for producing pseudoionone and hydroxy pseudoionone. It suggests an apparatus (1) comprising first and second substantially vertically oriented reactor chambers oriented such that components flow through the first and second reactor chambers in different directions, wherein the first reactor chamber (13) is configured to receive a first component feed (C1) containing a first aqueous mixture through an inlet (15), and to produce a second aqueous mixture, and wherein the apparatus (1) comprises a mixing device (17) positioned downstream of the first component feed inlet (15) and configured to add a second component feed (C2) to the first component feed (C1) when the second aqueous mixture has formed, and the second reactor chamber (23) is configured to receive the first and second component feeds unified in the mixing device (17) from the first reactor chamber (13) and to produce a third aqueous mixture from the first and second aqueous mixtures.

Abstract: An electronic device, in particular for a medical implant, and a printed circuit board arrangement including a printed circuit board, wherein at least one UV-transparent element is at least fixedly coupled to the printed circuit board, wherein the UV-transparent element is intended for fixation of the printed circuit board in an electronic device.

Abstract: An electronic device, in particular for a medical implant, and a printed circuit board arrangement including a printed circuit board, wherein at least one UV-transparent element is at least fixedly coupled to the printed circuit board, wherein the UV-transparent element is intended for fixation of the printed circuit board in an electronic device.

Abstract: A lead connector assembly having open and closed ends, and one or more electrically conducting contact rings spaced apart by at least one electrically insulating ring forming a ring stack. Each contact ring includes an electrically conducting pin protruding from the respective contact ring, and an electrically insulating end ring accommodated at the end of the ring stack at the open end. The inner surfaces of: the one or more contact rings; the at least one insulating ring; and the end ring, define a lead aperture starting at the open end. Connector housing parts enclose the contact rings, the insulating ring and the end ring, and form an outer surface and are joined such that a hermetic seal is provided between the lead aperture and the outer surface. The electrically conducting pin of each contact ring projects through the joined connector housing parts and from the outer housing.