DIAPHRAGMS

Brand Owner (click to sort) Address Description
DIA-FIBRE Heraeus Elektrochemie Bitterfeld GmbH Parsevalstrasse 06749 Bitterfeld Germany diaphragms, membrane filters, ion-exchanger membranes, holders and seals for the aforesaid components, the foregoing goods for use in electrolytic cells, but not intended for use in the field of medicine;
IN PHYSICS WE TRUST 4a technology GmbH Industriepark 1 Traboch A-8772 Austria Diaphragms; Acoustic membranes used in sound recording or reproducing apparatus; Battery testing apparatus; Material testing apparatus; Material testing instruments and machines; Radar apparatus; Crash test dummies;Non-metallic building materials;Insulating material; Gasket material; Packing material; Insulating materials; Thermal insulating materials; Sound proofing materials; Insulation sheets; Acoustic sheets for insulation; Composite panels having insulating properties;Packaging materials;Materials testing and evaluation; Materials testing and analysing; Testing of materials; Materials testing; Testing of raw materials; Laboratory testing of materials; Testing (Material -); Material testing; Engineering services; Engineering consultancy services; Electrical engineering services; Engineering design services; Engineering drawing services; Engineering and computer-aided engineering services; Engineering services for others; Computer-aided engineering design services; Engineering work; Engineering research; Engineering drawing; Engineering design; Mechanical engineering; Engineering testing; Telecommunications engineering; Computer aided design services; Computer aided scientific testing; Computer aided scientific research services; Computer aided scientific analysis services; Computer aided industrial research services; Computer aided industrial analysis services; Computer-aided engineering design and drawing services; Research and development services; Product research and development; Scientific research and development; Research and development of computer software; Research and development of new products; Research and development of new products for others; Safety technological testing services; Product safety testing services; Safety technology services relating to land vehicles; Technical advice relating to safety; Information technology services; Rental of science and technology equipment; Testing of vehicles; Testing the functionality of machines; Testing the functionality of apparatus and instruments; Quality testing; Quality testing of products for certification purposes; Testing services for the certification of quality or standards; Testing of apparatus in the field of electrical engineering for certification purposes;
ORTHO-WHITE ORTHO PHARMACEUTICAL CORPORATION Raritan NJ DIAPHRAGMS;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. An implantable microphone for use with an implantable hearing instrument that has a reduced vibration sensitivity in comparison with its acoustic sensitivity. The microphone utilizes a plurality of small diaphragms as opposed to a single large diaphragm in order to reduce vibration sensitivity caused by mass loading of the diaphragms by overlying skin and tissue. The acoustic outputs of the plurality of small diaphragms are summed (e.g., acoustically or electronically), which allows the microphone to maintain adequate acoustic sensitivity for hearing augmentation purposes while having a reduced vibration sensitivity. In one aspect, the plurality of diaphragms is formed from a single membrane and a multi-apertured support structure in contact with the membrane. Each aperture in combination with the membrane defines a single diaphragm.