GB9720346D0 - Method and apparatus for inspecting inserting state of components in printed circuit board - Google Patents
Method and apparatus for inspecting inserting state of components in printed circuit boardInfo
- Publication number
- GB9720346D0 GB9720346D0 GBGB9720346.7A GB9720346A GB9720346D0 GB 9720346 D0 GB9720346 D0 GB 9720346D0 GB 9720346 A GB9720346 A GB 9720346A GB 9720346 D0 GB9720346 D0 GB 9720346D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- inspecting
- components
- circuit board
- printed circuit
- inserting state
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/302—Contactless testing
- G01R31/308—Contactless testing using non-ionising electromagnetic radiation, e.g. optical radiation
- G01R31/309—Contactless testing using non-ionising electromagnetic radiation, e.g. optical radiation of printed or hybrid circuits or circuit substrates
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
- H05K13/08—Monitoring manufacture of assemblages
- H05K13/081—Integration of optical monitoring devices in assembly lines; Processes using optical monitoring devices specially adapted for controlling devices or machines in assembly lines
- H05K13/0815—Controlling of component placement on the substrate during or after manufacturing
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/2801—Testing of printed circuits, backplanes, motherboards, hybrid circuits or carriers for multichip packages [MCP]
- G01R31/281—Specific types of tests or tests for a specific type of fault, e.g. thermal mapping, shorts testing
- G01R31/2813—Checking the presence, location, orientation or value, e.g. resistance, of components or conductors
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Health & Medical Sciences (AREA)
- Operations Research (AREA)
- Electromagnetism (AREA)
- Toxicology (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Supply And Installment Of Electrical Components (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960041986A KR19980022712A (en) | 1996-09-24 | 1996-09-24 | Uninserted inspection device of printed circuit board |
KR1019960041984A KR100198397B1 (en) | 1996-09-24 | 1996-09-24 | Apparatus and its method for checking if part is inserted on pcb |
KR1019960041987A KR19980022713A (en) | 1996-09-24 | 1996-09-24 | Uninserted inspection device of printed circuit board |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9720346D0 true GB9720346D0 (en) | 1997-11-26 |
GB2317447A GB2317447A (en) | 1998-03-25 |
GB2317447B GB2317447B (en) | 2000-04-12 |
Family
ID=27349398
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9720346A Expired - Fee Related GB2317447B (en) | 1996-09-24 | 1997-09-24 | Method and apparatus for inspecting inserting state of components in printed circuit board |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPH10107500A (en) |
GB (1) | GB2317447B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060116865A1 (en) | 1999-09-17 | 2006-06-01 | Www.Uniscape.Com | E-services translation utilizing machine translation and translation memory |
US7983896B2 (en) | 2004-03-05 | 2011-07-19 | SDL Language Technology | In-context exact (ICE) matching |
US9262403B2 (en) | 2009-03-02 | 2016-02-16 | Sdl Plc | Dynamic generation of auto-suggest dictionary for natural language translation |
GB2468278A (en) | 2009-03-02 | 2010-09-08 | Sdl Plc | Computer assisted natural language translation outputs selectable target text associated in bilingual corpus with input target text from partial translation |
US9128929B2 (en) | 2011-01-14 | 2015-09-08 | Sdl Language Technologies | Systems and methods for automatically estimating a translation time including preparation time in addition to the translation itself |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2143944B (en) * | 1983-07-25 | 1986-12-03 | Lloyd Doyle Ltd | Inspection of printed wiring boards |
US4978224A (en) * | 1987-07-14 | 1990-12-18 | Sharp Kabushiki Kaisha | Method of and apparatus for inspecting mounting of chip components |
JPH0469777A (en) * | 1990-07-10 | 1992-03-04 | Dainippon Screen Mfg Co Ltd | Pattern inspecting device for printed board |
EP0471196A3 (en) * | 1990-08-13 | 1994-09-07 | Siemens Ag | Image analysis method |
US5489985A (en) * | 1993-01-21 | 1996-02-06 | Matsushita Electric Industrial Co., Ltd. | Apparatus for inspection of packaged printed circuit boards |
-
1997
- 1997-09-24 GB GB9720346A patent/GB2317447B/en not_active Expired - Fee Related
- 1997-09-24 JP JP9258709A patent/JPH10107500A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB2317447A (en) | 1998-03-25 |
JPH10107500A (en) | 1998-04-24 |
GB2317447B (en) | 2000-04-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20020924 |