Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Philips Gloeilampenfabrieken NVfiledCriticalPhilips Gloeilampenfabrieken NV
Priority to ES0241163ApriorityCriticalpatent/ES241163A1/en
Publication of ES241163A1publicationCriticalpatent/ES241163A1/en
Structures Or Materials For Encapsulating Or Coating Semiconductor Devices Or Solid State Devices
(AREA)
Encapsulation Of And Coatings For Semiconductor Or Solid State Devices
(AREA)
Solid-Sorbent Or Filter-Aiding Compositions
(AREA)
Abstract
Semiconductor device with blocking layer, for example a transistor or a glass diode provided with a vacuum proof envelope, which at least in the vicinity of the semiconductor assembly, contains an operative quantity of water vapor, characterized by the fact of that a reservoir of water in the bound state is also provided within the envelope, which reservoir with respect to any water reactions with, or adsorption of water by, other component parts within the envelope or envelope itself, contains a relatively large amount. Big water (Machine-translation by Google Translate, not legally binding)
ES0241163A1958-04-021958-04-02Semiconductor device with blocking layer (Machine-translation by Google Translate, not legally binding)
ExpiredES241163A1
(en)
Procedure to recover compounds with activity novobiocina, from mixtures that contain them. (Machine-translation by Google Translate, not legally binding)