STAMPER FOR TWO LAYERED DISC

申请公布号：EP0891253(A1)

申请号：EP19970941163

申请日期：1997.09.05

申请公布日期：1999.01.20

申请人：

WEA MANUFACTURING INC.

发明人：JENKINS, HAROLD

分类号：G11B7/24;B29C65/48;B29D17/00;B32B7/00;G11B7/26

主分类号：G11B7/24

摘要：Because of peculiarities of the second layer of the DVD compact disc a Mother is used as a Stamper to replicate the proper pit structure and sequence. This has the advantages of incurring no additional cost at Mastering or Plating other than the cost of replicating additional Mothers, and of allowing the manufacturer to use either layer of data as the upper or lower DVD layer.

FLOOR MEMBER WITH HIGH FRICTION BOTTOM SURFACE

TREATMENT OF ALLODYNIA, HYPERALGSIA, SPONTANEOUS PAIN, AND PHANTOM PAIN

APPARATUS FOR MICROSCOPIC DETECTION OF HARDNESS

DESALINATION SYSTEM AND METHOD

AN ELECTRICAL CONNECTOR, AN INSERT FOR AN ELECTRICAL CONNECTOR, AND AN ELECTRICAL ASSEMBLY

Faseroptikspitzen mit modifiziertem Ausgang

IMAGING SYSTEMS, CASSETTES, AND METHODS OF USING THE SAME

SYSTEM FOR STORING OBJECTS IN PREDETERMINED STORAGE CONTAINERS

APPARATUS FOR MINIMIZING BYPASS IN AMMONIA OXIDATION BURNERS

FACILITATING INTERACTION WITH SYSTEM LEVEL SEARCH USER INTERFACE

EVENT RESERVATION SYSTEM

SURGICAL DRAPE CONFIGURED FOR PERIPHERALLY INSERTED CENTRAL CATHETER PROCEDURES

METHOD FOR MAINTAINING SPACES BETWEEN CHIPS

ICE MAKING SYSTEM

AUTOMATIC METER READING SYSTEM AND METHOD FOR DETECTING PHASE

VOLTAGE STEP UP CIRCUIT

MOLD TO CONSTRUCT A CONCRETE ROADBED IN RAILROAD

LARGE CAPACITY INVERTER FOR VEHICLE

LASHING BRIDGE OF CONTAINER SHIP

ORGANIC FIELD-EFFECT TRANSISTOR AND PREPARING METHOD OF THE SAME