公开(公告)号：EP1599933A1

公开(公告)日：2005-11-30

申请号：EP03727234.1

申请日：2003-05-19

申请人： ROBERT BOSCH GMBH

发明人： DIETERICH, Achim ,  FREITAG, Udo ,  KUGLER, Andreas ,  SCHNEIDER, Martin ,  HAUK, Joachim ,  HILDEBRANDT, Juergen ,  FIEN, Anette ,  REICHERT, Andreas ,  SEIZ, Juergen ,  BERTSCH, Guenter ,  HIMMELSTOSS, Armin ,  MIOSGA, Klaus-Dieter ,  BEEZ, Thomas ,  LUCAS, Bernhard ,  KOERBER, Sabine

IPC分类号： H03B9/14 ,  H05K7/20 ,  H05K1/02

CPC分类号： H05K7/20854 ,  H01P5/107 ,  H01P7/06 ,  H03B5/1817 ,  H05K1/18

摘要： The invention relates to a microwave oscillator comprising a hollow conductor (20), an oscillator (16), which is mounted on a heat sink (14) and which projects into the hollow conductor (20), and comprising a printed circuit board (12) fitted with electronic components (24) serving to supply direct current voltage to the oscillator (16). The invention is characterized in that the printed circuit board (12) or a metal layer, which is located in or underneath this printed circuit board, forms a wall of the hollow conductor (20) and that the oscillator (16) rests with its heat sink (14) inside the printed circuit board (12).