Wired circuit board assembly sheet

• US 20110155421A1
• Filed: 02/23/2011
• Published: 06/30/2011
• Est. Priority Date: 04/13/2006
• Status: Active Grant

• Current Assignee: Nitto Denko Corporation
• Original Assignee: Nitto Denko Corporation
• Inventors: Kataoka, Kouji, Naito, Toshiki, Ohsawa, Tetsuya
• Granted Patent: US 8,487,189 B2
• Time in Patent Office: Days
• US Class Current: 174/250
• CPC Class Codes: H05K 1/0269 for visual or optical inspection
• CPC Class Codes: H05K 1/056 the metal substrate being covered by an organic insulating layer
• CPC Class Codes: H05K 2201/0909 Preformed cutting or breaking line
• CPC Class Codes: H05K 2201/09127 PCB or component having an integral separable or breakable part
• CPC Class Codes: H05K 2201/0969 Apertured conductors
• CPC Class Codes: H05K 2201/09781 Dummy conductors, i.e. not used for normal transport of current; Dummy electrodes of components
• CPC Class Codes: H05K 3/0052 Depaneling, i.e. dividing a panel into circuit boards; Working of the edges of circuit boards
• CPC Class Codes: H05K 3/225 Correcting or repairing of printed circuits H05K1/0292, H05K3/222, H05K3/288, H05K3/4685 take precedence
• CPC Class Codes: Y10T 29/4913 Assembling to base an electrical component, e.g., capacitor, etc.
• CPC Class Codes: Y10T 29/49131 by utilizing optical sighting device
• CPC Class Codes: Y10T 29/49133 with component orienting
• CPC Class Codes: Y10T 29/53022 with means to test work or product
• CPC Class Codes: Y10T 29/53026 with randomly actuated stopping or disabling means
• CPC Class Codes: Y10T 29/5303 Responsive to condition of work or product
• CPC Class Codes: Y10T 29/53035 Responsive to operative [e.g., safety device, etc.]
• CPC Class Codes: Y10T 29/53039 with control means energized in response to activator stimulated by condition sensor
• CPC Class Codes: Y10T 29/53043 including means to divert defective work part

Abstract

A wired circuit board assembly sheet has a plurality of wired circuit boards, distinguishing marks for distinguishing defectiveness of the wired circuit boards, and a supporting sheet for supporting the plurality of wired circuit boards and the distinguishing marks. Each of the distinguishing marks has an indication portion for indicating a specified one of the wired circuit boards.

Claims

1. A wired circuit board assembly sheet comprising:

a plurality of wired circuit boards;

distinguishing marks for distinguishing defectiveness of the wired circuit boards; and

a supporting sheet for supporting the plurality of wired circuit boards and the distinguishing marks,

wherein each of the distinguishing marks comprises an indication portion for indicating a specified wired circuit board;

wherein the distinguishing marks are not attached to the wired circuit boards;

wherein each of the distinguishing marks is provided on the supporting sheet in a spaced-apart relation from the specified wired circuit board corresponding to said each distinguishing mark, and the indication portion indicates the specified wired circuit board from external of the specified wired circuit board; and

wherein each of the distinguishing marks has a generally polygonal shape having an odd number of angles.