Invention Grant
US5886875A Apparatus using a circuit board having a frangible portion apparatus
失效
使用具有易碎部分装置的电路板的装置
- Patent Title: Apparatus using a circuit board having a frangible portion apparatus
- Patent Title (中): 使用具有易碎部分装置的电路板的装置
-
Application No.: US581860Application Date: 1996-01-02
-
Publication No.: US5886875APublication Date: 1999-03-23
- Inventor: William C. Phelps, III , John M. Heffernan , Habib Amirzadeh
- Applicant: William C. Phelps, III , John M. Heffernan , Habib Amirzadeh
- Applicant Address: IL Schaumburg
- Assignee: Motorola, Inc.
- Current Assignee: Motorola, Inc.
- Current Assignee Address: IL Schaumburg
- Main IPC: H05K1/02
- IPC: H05K1/02 ; H05K3/00 ; H05K5/00
Abstract:
A circuit board (10) has a frangible portion (12) for carrying information relating to the circuitry carried on the circuit board. The information is carried in the form of a label (18) or barcode, and identifies the version of the circuitry so that during manufacturing, and later during repair, the circuit can be correctly identified. The frangible portion is broken from the circuit board, but kept with the circuit board. In one embodiment, an adhesive label retains the frangible portion.
Public/Granted literature
- US5079907A Lawn mower having a tiltable blade housing Public/Granted day:1992-01-14
Information query