| Patents for H01R 33 - Coupling devices specially adapted for supporting apparatus and having one part acting as a holder providing support and electrical connection via a counterpart which is structurally associated with the apparatus, e.g. lamp holders; Separate parts thereof (14,354) |
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| 06/23/1991 | CA2024265A1 Receptacle for wedge base lamps |
| 06/20/1991 | DE3941320A1 Lamp socket with sidewards insertion of contact pins - has locking element blocking removal of inserted contact pins |
| 06/20/1991 | CA2030047A1 Vibration resistant mount structure for double ended tungsten-halogen lamp |
| 06/19/1991 | EP0432356A1 Socket and bulb snap fastener |
| 06/19/1991 | CN2079371U Sound-light controlled delay energy-saving bulb head |
| 06/19/1991 | CN2079370U Spring check bulb head |
| 06/19/1991 | CN2079369U Outside snap type small bulb socket |
| 06/19/1991 | CN2079354U Tread end two-wire incandescencet bulb and socket |
| 06/18/1991 | US5025350 Vehicle clearance lamp assembly |
| 06/13/1991 | DE4039009A1 High density connector for IC chip carrier |
| 06/12/1991 | EP0431947A2 Electronic package socket |
| 06/12/1991 | EP0431440A1 Corrosion resistant sockets for electric lamps |
| 06/12/1991 | CN2078935U Lamp holder easy to install |
| 06/09/1991 | CA2031456A1 Electronic package socket |
| 06/05/1991 | CN2078497U Indexing type spring lamp holder |
| 06/04/1991 | US5021706 Modified X'mas lamp structure and its related lamp base |
| 06/04/1991 | US5020998 Test socket |
| 05/29/1991 | EP0429119A1 Lighting fixture constructed from elementary modules random assembled |
| 05/29/1991 | CN2078050U Improved construction of wire's end of lamp adapter |
| 05/28/1991 | US5018992 Wedge lamp and clip |
| 05/28/1991 | US5018981 Contact equipped with a bypass element |
| 05/22/1991 | EP0428359A1 Connector for electric parts |
| 05/22/1991 | CN2077605U Dual-purpose lamp cap for both screw and bayonet lamps |
| 05/22/1991 | CN2077604U Lampholder |
| 05/22/1991 | CN2077603U Dual-purpose lampholder of filament lamp |
| 05/21/1991 | US5017154 Connector for an electric part |
| 05/21/1991 | US5017152 Socket for an electric part |
| 05/15/1991 | EP0427563A2 Apparatus and method for installation of multi-pin components on circuit boards |
| 05/15/1991 | CN2077166U Switch lamp holder with improved connecting structure |
| 05/15/1991 | CN2077165U Colour teletube socket |
| 05/15/1991 | CN2077164U Universal lamp holder |
| 05/15/1991 | CN2077163U Fluorescent lamp base |
| 05/15/1991 | CA2029844A1 Connector for electric parts |
| 05/14/1991 | US5016086 IC card |
| 05/14/1991 | US5015917 Adaptor for small fluorescent tubes |
| 05/10/1991 | CA2029466A1 Apparatus and method for installation of multi-pin components on circuit boards |
| 05/08/1991 | EP0426349A2 Low height chip carrier socket |
| 05/07/1991 | US5013961 Common ground terminal for use with single filament and dual filament wedgebase lamp bulbs |
| 05/07/1991 | US5013258 Latching assembly for a light bulb and electrical socket |
| 05/07/1991 | US5013256 Socket for electric part |
| 05/07/1991 | US5013253 Fluorescent light connector assembly |
| 05/04/1991 | CA2027102A1 Low height chip carrier socket |
| 05/02/1991 | WO1991006135A1 Electric socket provided with means for releasing electronic device therefrom |
| 05/02/1991 | EP0425050A1 Lampholder assembly |
| 05/02/1991 | DE3943065C1 Explosion-protected lamp holder or socket for two-pin base lamp - has two borings in housing arranged in parallel to axis of rotation |
| 04/30/1991 | CA1283717C Locking arrangement for a lamp socket assembly |
| 04/25/1991 | DE3934440A1 Kaltlichtspiegelleuchte Cold Light Mirror Light |
| 04/24/1991 | WO1991006991A1 Lampholder assembly |
| 04/24/1991 | CN2075831U Corridor lamp socket box with sound control relay switch |
| 04/24/1991 | CA2056414A1 Lampholder assembly |
| 04/23/1991 | US5010272 Cementless electric lamp - base combination |
| 04/23/1991 | US5009617 Assembly for a D.C. HID lamp |
| 04/23/1991 | US5009609 Contact shutter device in IC socket |
| 04/23/1991 | CA1283466C Mounting panel for a lamp socket assembly |
| 04/23/1991 | CA1283465C Lamp socket assembly |
| 04/18/1991 | DE3935271C1 Multiple low voltage halogen incandescent lamp holder - supplies power to two or more bulbs having leads clamped between flanges and nuts |
| 04/17/1991 | EP0422024A1 A bulb socket. |
| 04/16/1991 | US5008588 Wedge-type lamp bulb assembly |
| 04/16/1991 | US5007850 Cathode ray tube socket having an improved high voltage discharge housing |
| 04/16/1991 | US5007845 Low height chip carrier socket |
| 04/11/1991 | DE4031167A1 Electric light for domestic cooking oven - has light bulb socket formed in integrally with housing fitted through oven wall to hold light bulb |
| 04/09/1991 | US5006751 Electric lamp and adapter socket therefor |
| 03/27/1991 | CN2074061U Dual-purpose lamp holder |
| 03/26/1991 | US5003232 Luminaire having detachable reversible holders for supporting different numbers of tubular lamps |
| 03/26/1991 | US5002499 Socket for electric parts |
| 03/26/1991 | US5002492 Lamp-holder terminal board for domestic electrical appliances |
| 03/21/1991 | WO1991003684A1 Portable light socket dimmer |
| 03/20/1991 | EP0417502A2 Electrical underwater device, especially lamp |
| 03/20/1991 | EP0417145A1 Flexible light rail. |
| 03/20/1991 | CN2073620U Fixed type of device of decorative lamp and string lamp |
| 03/19/1991 | US5001615 Positive interlock assembly |
| 03/19/1991 | US5000702 Low profile lamp socket assembly and method of making |
| 03/19/1991 | US5000696 Lock mechanism in an IC socket |
| 03/19/1991 | US5000690 Electrical connector for module packaging |
| 03/19/1991 | US5000689 Connector for integrated circuit packages |
| 03/13/1991 | EP0415951A1 Lampholder. |
| 03/12/1991 | US4999751 Innovative structure of christmas light assembly |
| 03/05/1991 | US4997378 Contact |
| 02/27/1991 | CN2072283U Universal lamp socket with screw shell and bayonet |
| 02/26/1991 | CA1280730C Composite headlamp bulb retaining mechanism |
| 02/19/1991 | US4994710 Adaptor for a low-pressure discharge lamp |
| 02/19/1991 | US4993955 Top-load socket for integrated circuit device |
| 02/14/1991 | DE4025207A1 Protective mounting for low pressure mercury vapour lamp - has protective tube surrounding, but spaced apart from, lamp to prevent overheating |
| 02/13/1991 | EP0412119A1 Static-free interrogating connector for electric components. |
| 02/12/1991 | US4992913 Light-bulb holder for household appliances |
| 02/12/1991 | US4992054 Connector with a retractable base plate to protect its contact outlets |
| 02/06/1991 | CN2070954U Bayonet type lamp holder |
| 02/06/1991 | CN2070951U Polularizing type multipurpose durable incandescent lamp |
| 02/05/1991 | US4990820 Copper alloy |
| 02/05/1991 | US4990108 Connector device for connecting electronic components |
| 02/05/1991 | US4990101 Cover for circular electrical connectors |
| 01/30/1991 | CN2070500U Three fundamental colour adjustable colour-changeable light |
| 01/23/1991 | CN2070033U Service life doubling fluorscent lamp and its socket |
| 01/22/1991 | US4986770 Electrical external connector |
| 01/16/1991 | EP0407531A1 Low profile chip carrier socket. |
| 01/16/1991 | CN2069617U Dual-purpose lamp holder |
| 01/15/1991 | US4985001 Electrical appliance holder |
| 01/15/1991 | US4984997 Locking clip for use with a chip carrier socket |
| 01/15/1991 | US4984991 IC socket |
| 01/09/1991 | EP0407131A2 Contact |