Wired circuit board assembly sheet

• US 7,592,551 B2
• Filed: 04/13/2007
• Issued: 09/22/2009
• Est. Priority Date: 04/13/2006
• Status: Expired due to Fees

• Current Assignee: Nitto Denko Corporation
• Original Assignee: Nitto Denko Corporation
• Inventors: Naito, Toshiki, Kataoka, Kouji, Ohsawa, Tetsuya
• Primary Examiner(s): Reichard; Dean A.
• Assistant Examiner(s): Chen; Xiaoliang
• Application Number:
  US11/783,999
• Publication Number:
  US 20070241764A1
• Time in Patent Office: 893 Days
• Field of Search: 174/250, 174255-257, 174/261, 298/32, 298/33, 29705-710
• 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 having 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 wired circuit board.

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;

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 supporting sheet has openings formed in the portions where the distinguishing marks are provided; and

wherein each of the distinguishing marks comprises;

a removal portion provided in the opening for indicating whether the corresponding wired circuit board is defective or non-defective; and

a joint portion made of resin for jointing the removal portion to the supporting sheet.