-
公开(公告)号:US3316435A
公开(公告)日:1967-04-25
申请号:US33256563
申请日:1963-12-23
Applicant: PACKARD BELL ELECTRONICS CORP
Inventor: KELSO JAMES W
-
2.
公开(公告)号:US3284683A
公开(公告)日:1966-11-08
申请号:US37651364
申请日:1964-06-19
Applicant: PACKARD BELL ELECTRONICS CORP
Inventor: RIETH HAROLD F
IPC: H01G4/12
CPC classification number: H01G4/12 , Y10T29/435 , Y10T29/49155
-
公开(公告)号:US3264625A
公开(公告)日:1966-08-02
申请号:US3087260
申请日:1960-05-23
Applicant: PACKARD BELL ELECTRONICS CORP
Inventor: BATEMAN BRYCE C
IPC: H03J1/04
CPC classification number: H03J1/045
-
公开(公告)号:US3250844A
公开(公告)日:1966-05-10
申请号:US45604665
申请日:1965-05-17
Applicant: PACKARD BELL ELECTRONICS CORP
Inventor: RIETH HAROLD F
IPC: G10H3/06
CPC classification number: G10H3/06
-
公开(公告)号:US3237282A
公开(公告)日:1966-03-01
申请号:US8410061
申请日:1961-01-23
Applicant: PACKARD BELL ELECTRONICS CORP
Inventor: RIETH HAROLD F
CPC classification number: H05K3/202 , H05K1/0292 , H05K3/306 , H05K3/3447 , H05K3/3468 , H05K3/4092 , H05K2201/09827 , H05K2201/10598 , H05K2201/10863 , H05K2203/175 , Y10T29/49128 , Y10T29/49139 , Y10T29/4914 , Y10T29/49156
-
6.Fm stereophonic multiplex receiver having a single stage for frequency doubling of the pilot signal and amplification of the sub-carrier and l-rsignals 失效
Title translation: 具有单级的Fm立体声多路复用接收机,用于导频信号的倍频和副载波和1-r信号的放大公开(公告)号:US3233044A
公开(公告)日:1966-02-01
申请号:US40462064
申请日:1964-10-19
Applicant: PACKARD BELL ELECTRONICS CORP
Inventor: HOPPER JR WILLIAM P
IPC: H03D1/22
CPC classification number: H03D1/2218
-
7.Narrow band transistor radio employing crystal controlled oscillator 失效
Title translation: 采用晶体振荡器的窄带晶体管收音机公开(公告)号:US3201697A
公开(公告)日:1965-08-17
申请号:US5257660
申请日:1960-08-29
Applicant: PACKARD BELL ELECTRONICS CORP
Inventor: WHISENHUNT J L
IPC: H03D7/12
CPC classification number: H03D7/12
-
公开(公告)号:US3132400A
公开(公告)日:1964-05-12
申请号:US11474361
申请日:1961-06-05
Applicant: PACKARD BELL ELECTRONICS CORP
Inventor: MCDONALD RUSSELL H
IPC: F16B12/02
CPC classification number: F16B12/02 , Y10S403/11 , Y10T24/45005 , Y10T292/0902
-
公开(公告)号:US3114148A
公开(公告)日:1963-12-10
申请号:US75998258
申请日:1958-09-09
Applicant: PACKARD BELL ELECTRONICS CORP
Inventor: ALBERT LEDERMAN
IPC: G01S13/24
CPC classification number: G01S13/24
-
公开(公告)号:US3103664A
公开(公告)日:1963-09-10
申请号:US76643658
申请日:1958-10-10
Applicant: PACKARD BELL ELECTRONICS CORP
Inventor: HOOPER BRIAN E
IPC: H04B1/16
CPC classification number: H04B1/16
-
-
-
-
-
-
-
-
-