SE378917BSE7302355ASE7302355ASE378917BSE 378917 BSE378917 BSE 378917BSE 7302355 ASE7302355 ASE 7302355ASE 7302355 ASE7302355 ASE 7302355ASE 378917 BSE378917 BSE 378917B
Authority
SE
Sweden
Application number
SE7302355A
Inventor
D Pekau
Original Assignee
Siemens Ag
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 Siemens AgfiledCriticalSiemens Ag
Publication of SE378917BpublicationCriticalpatent/SE378917B/xx
G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
G03H3/00—Holographic processes or apparatus using ultrasonic, sonic or infrasonic waves for obtaining holograms; Processes or apparatus for obtaining an optical image from them