GB9123003D0 - Circuit board and apparatus for recognizing the position of circuit board - Google Patents
Circuit board and apparatus for recognizing the position of circuit boardInfo
- Publication number
- GB9123003D0 GB9123003D0 GB919123003A GB9123003A GB9123003D0 GB 9123003 D0 GB9123003 D0 GB 9123003D0 GB 919123003 A GB919123003 A GB 919123003A GB 9123003 A GB9123003 A GB 9123003A GB 9123003 D0 GB9123003 D0 GB 9123003D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- circuit board
- recognizing
- fiducial mark
- image
- circuit
- 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
-
- 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
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0266—Marks, test patterns or identification means
- H05K1/0269—Marks, test patterns or identification means for visual or optical inspection
-
- 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
- H05K1/00—Printed circuits
- H05K1/02—Details
-
- 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
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/03—Use of materials for the substrate
- H05K1/0306—Inorganic insulating substrates, e.g. ceramic, glass
-
- 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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/09—Shape and layout
- H05K2201/09209—Shape and layout details of conductors
- H05K2201/09654—Shape and layout details of conductors covering at least two types of conductors provided for in H05K2201/09218 - H05K2201/095
- H05K2201/09781—Dummy conductors, i.e. not used for normal transport of current; Dummy electrodes of components
-
- 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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/09—Shape and layout
- H05K2201/09818—Shape or layout details not covered by a single group of H05K2201/09009 - H05K2201/09809
- H05K2201/09918—Optically detected marks used for aligning tool relative to the PCB, e.g. for mounting of components
-
- 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
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/22—Secondary treatment of printed circuits
- H05K3/28—Applying non-metallic protective coatings
-
- 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
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/303—Surface mounted components, e.g. affixing before soldering, aligning means, spacing means
-
- 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
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
- H05K3/3452—Solder masks
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Supply And Installment Of Electrical Components (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Structure Of Printed Boards (AREA)
- Image Processing (AREA)
- Closed-Circuit Television Systems (AREA)
- Image Analysis (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
- Non-Metallic Protective Coatings For Printed Circuits (AREA)
Abstract
In a circuit board, a fiducial mark (2) of the same material as that of a circuit pattern is formed on a main surface of a board (1) on which the circuit pattern is formed, and it is coated with a solder resist film (3). According to this circuit board, it is possible to carry out position recognition by irradiating infrared rays without exposing the fiducial mark (2), so that oxidation of the fiducial mark (2) or attachment of solder thereto are prevented. An apparatus for recognizing the position of a circuit board includes means (22) for picking up the image of the surface of a circuit board (20), means (23) for recognizing the position of the circuit board (20) from thus obtained image, and means (21) for irradiating infrared rays toward the circuit board (20). In another arrangement the apparatus is used to detect the position of part of the wiring pattern rather than a fiducial mark. FIG.6 <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2301580A JP2698213B2 (en) | 1990-11-07 | 1990-11-07 | Circuit board and circuit board position recognition method |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9123003D0 true GB9123003D0 (en) | 1991-12-18 |
GB2249672A GB2249672A (en) | 1992-05-13 |
GB2249672B GB2249672B (en) | 1994-08-31 |
Family
ID=17898661
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9123003A Expired - Fee Related GB2249672B (en) | 1990-11-07 | 1991-10-30 | A method and apparatus for recognising circuit board postion, a circuit board for use in such method, use of solder resist film in such method |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP2698213B2 (en) |
DE (1) | DE4136543C2 (en) |
GB (1) | GB2249672B (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4231180C2 (en) * | 1992-09-17 | 1994-08-18 | Siemens Ag | Adjustment structure for determining the position of the solder mask on a printed circuit board and method for its production |
US6079098A (en) * | 1998-09-08 | 2000-06-27 | Siemens Aktiengesellschaft | Method and apparatus for processing substrates |
JP2002118398A (en) * | 2000-10-05 | 2002-04-19 | Fuji Mach Mfg Co Ltd | Method for detecting position of printed circuit board |
JP2002204041A (en) * | 2000-12-27 | 2002-07-19 | Alps Electric Co Ltd | Mounting position detecting structure of electric component |
DE10129760B4 (en) * | 2001-06-20 | 2008-05-15 | Friwo Gerätebau Gmbh | Circuit board with fiducial and method for its production and method for quality inspection |
US9253009B2 (en) | 2007-01-05 | 2016-02-02 | Qualcomm Incorporated | High performance station |
US7710611B2 (en) * | 2007-02-16 | 2010-05-04 | Illinois Tool Works, Inc. | Single and multi-spectral illumination system and method |
GB2458463B (en) * | 2008-03-17 | 2013-02-20 | Dek Int Gmbh | Imaging system and method |
CN103037149A (en) * | 2012-11-12 | 2013-04-10 | 华映视讯(吴江)有限公司 | Direct energy conversion operation (DECO) 6000 equipment carrying backlight false indenter |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60241610A (en) * | 1984-05-15 | 1985-11-30 | 日立電線株式会社 | Refrigerant dipped superconductive conductor |
JPH01214118A (en) * | 1988-02-23 | 1989-08-28 | Mitsubishi Electric Corp | Semiconductor manufacturing apparatus |
JPH01283993A (en) * | 1988-05-11 | 1989-11-15 | Hitachi Ltd | Circuit printed board, its surface mounting component position recognition device and surface mounting component inspecting device |
CA1285661C (en) * | 1988-08-19 | 1991-07-02 | Randy Tsang | Automatic visual measurement of surface mount device placement |
GB2231953B (en) * | 1989-05-18 | 1993-01-20 | Dynapert Ltd | Method of setting up apparatus for handling electrical or electronic components |
-
1990
- 1990-11-07 JP JP2301580A patent/JP2698213B2/en not_active Expired - Fee Related
-
1991
- 1991-10-30 GB GB9123003A patent/GB2249672B/en not_active Expired - Fee Related
- 1991-11-06 DE DE4136543A patent/DE4136543C2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE4136543A1 (en) | 1992-05-14 |
JPH04174307A (en) | 1992-06-22 |
GB2249672A (en) | 1992-05-13 |
DE4136543C2 (en) | 2003-06-26 |
JP2698213B2 (en) | 1998-01-19 |
GB2249672B (en) | 1994-08-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
746 | Register noted 'licences of right' (sect. 46/1977) |
Effective date: 19960611 |
|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20031030 |