METHOD FOR RESTRICTING LOOKING AND LISTENING IN A TELEVISION,申请号KR20050016629-传众专利搜索

首页产品黄页商标征信

会员服务注册登录

法人/股东/高管

发明名称	METHOD FOR RESTRICTING LOOKING AND LISTENING IN A TELEVISION
摘要
申请公布号	KR20060095171(A)	申请公布日期	2006.08.31
申请号	KR20050016629	申请日期	2005.02.28
申请人	DAEWOO ELECTRONICS CORPORATION	发明人	KIM, CHANG HUN
分类号	H04N5/44	主分类号	H04N5/44
代理机构		代理人
主权项
地址

您可能感兴趣的专利

CARRYING HANDLE FOR BAGS,IN PARTICULAR REFUSE BAGS

CONTROL SYSTEM FOR FLUID FLOW APPARATUS

IMIDAZOLYLETHYLENE-OXYALKYLOXY DERIVATIVES AND THEIR THIO ANALOGUES, METHODS FOR THEIR PREPARATION AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEM

SCHUBKASTENFUEHRUNG MIT WAELZKOERPERN

PROCESS AND EQUIPMENT FOR THE PERFORMANCE OF PRECIPITATE FORMING REACTIONS BY USING AN ION-EXCHANGE AUXILIARY PHASE

Motor vehicle mirror, window or lamp setting drive - has sliding socket linked to down-drive wheels with different dia. ring faces

Hybrid circuit with integral inductor - wound with turns partly on substrate and partly on flexible insulation ribbon

Cooling chimney power generator - has air turbines at base of natural draught cooling tower to use natural convection

Three-two way magnetic valve with pot-shaped core - has armature formed by iron disc, axially movable w.r.t. core

Deactivator circuit for security strip on saleable goods - has deactivating coil pulsed from thyristor controlled capacitor discharge

Porous cleaners for pipe interiors - polyurethane foam with pores coated with heavier synthetic rubber for reduced buoyancy

Mould for vacuum casting silicone rubber - has two parts with duct surrounding cavity for escape of air

Starter for portable fluorescent lamp - has free cylinder is moved by inverting lamp to bridge contacts

Plant and weed cutting and destruction system - uses electrically-heated cutter blades, or focussed energy beams, brought into contact with weeds etc.

Torpedo ladle refractory lining breaking-up mechanism - has rigid arm supporting tool on portal chassis fitting over bogie

Toothed vehicle wheel attachment for snow traction - has radially adjustable segments with toothed tracks fitting over tyre tread

Backflow preventer valve for domestic water softener - has double acting lands operated by pressure of flowing liquid

Telescopic jib for mobile crane - has sections aligned by guide during extension and secured by locking lever before bolting together

Double exposure mode warning for camera - has selective acoustic and optic warnings linked to motor drive unit oscillator circuits

IC engine oil pump with externally-toothed wheels only - has one wheel keyed to crankshaft, all small clearances in bolted-on casing part