GB1142627A - Improvements relating to printed circuit boards - Google Patents
Improvements relating to printed circuit boardsInfo
- Publication number
- GB1142627A GB1142627A GB2394766A GB2394766A GB1142627A GB 1142627 A GB1142627 A GB 1142627A GB 2394766 A GB2394766 A GB 2394766A GB 2394766 A GB2394766 A GB 2394766A GB 1142627 A GB1142627 A GB 1142627A
- Authority
- GB
- United Kingdom
- Prior art keywords
- board
- rupture
- lines
- printed
- perforations
- 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.)
- Expired
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
- H05K1/14—Structural association of two or more printed circuits
- H05K1/148—Arrangements of two or more hingeably connected rigid printed circuit boards, i.e. connected by flexible 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
- H05K3/0011—Working of insulating substrates or insulating layers
- H05K3/0044—Mechanical working of the substrate, e.g. drilling or punching
- H05K3/0052—Depaneling, i.e. dividing a panel into circuit boards; Working of the edges of circuit boards
-
- 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
- H05K1/0268—Marks, test patterns or identification means for electrical inspection or testing
-
- 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
- H05K1/0286—Programmable, customizable or modifiable circuits
- H05K1/0293—Individual printed conductors which are adapted for modification, e.g. fusable or breakable conductors, printed switches
-
- 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
- H05K2201/09009—Substrate related
- H05K2201/09036—Recesses or grooves in insulating substrate
-
- 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
- H05K2201/09009—Substrate related
- H05K2201/09063—Holes or slots in insulating substrate not used for electrical connections
-
- 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
- H05K2201/09009—Substrate related
- H05K2201/0909—Preformed cutting or breaking line
-
- 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
- H05K2201/09827—Tapered, e.g. tapered hole, via or groove
-
- 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
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10227—Other objects, e.g. metallic pieces
- H05K2201/10287—Metal wires as connectors or conductors
-
- 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
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/16—Inspection; Monitoring; Aligning
- H05K2203/162—Testing a finished product, e.g. heat cycle testing of solder joints
-
- 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
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/17—Post-manufacturing processes
- H05K2203/175—Configurations of connections suitable for easy deletion, e.g. modifiable circuits or temporary conductors for electroplating; Processes for deleting connections
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Tests Of Electronic Circuits (AREA)
- Structure Of Printed Boards (AREA)
Abstract
1,142,627. Printed circuits. PHILIPS ELECTRONIC & ASSOCIATED INDUSTRIES Ltd. 27 May, 1966 [1 June, 1965], No. 23947/66. Heading H1R. In a printed circuit board 1 provided with lines of local weakness, such as perforations 7, to facilitate the division of the board into separate parts 3 ... 6, the printed circuitry on the separate parts is connected together by thin printed wires 8 which cross the rupture lines to form a functionally unitary arrangement, and enlarged, preferably circular, contact areas 9 are provided at each end of each wire 8 on either side of a rupture line. Associated components (not shown) are mounted on the board 1 and the entire circuit is tested before the board is divided. After division, and before or after the mounting of the parts 3 ... 6 in an assembly, connections broken by the severing of wires 8 are restored by bonding conductors between the relevant contact areas 9, which may be apertured. The board 1 is formed by conventional techniques from a metal-clad paper-based insulating laminate and may be double-sided. Instead of lines of perforations, the rupture lines may be delineated by grooves in the boards; and the wires 8 may be weakened at the line or rupture, by scratching or nicking. Figs. 3, 4 (not shown) depict a printed circuit board in which a portion (16) to be removed is defined by a slot (13) and a single line of perforations (7); after division, the two parts (16, 17) of the board are mounted perpendicular to one another on a radio chassis, and are mutually connected by fly leads (12).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT497065A AT256275B (en) | 1965-06-01 | 1965-06-01 | Circuit board which can be divided into at least two circuit board parts along a break line or break lines defined by a perforation, notches or the like |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1142627A true GB1142627A (en) | 1969-02-12 |
Family
ID=3570469
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2394766A Expired GB1142627A (en) | 1965-06-01 | 1966-05-27 | Improvements relating to printed circuit boards |
Country Status (3)
Country | Link |
---|---|
AT (1) | AT256275B (en) |
DE (1) | DE1665214A1 (en) |
GB (1) | GB1142627A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2468278A1 (en) * | 1979-10-23 | 1981-04-30 | Tektronix Inc | METHOD AND APPARATUS FOR CONNECTING CONDUCTIVE ELEMENTS BETWEEN A MAIN CIRCUIT PANEL AND ADJACENT CIRCUIT PANELS |
CN102680882A (en) * | 2011-03-18 | 2012-09-19 | 株式会社理光 | Circuit board, image forming apparatus, and method of managing reuse information of circuit board |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2657212C3 (en) * | 1976-12-17 | 1982-09-02 | Schoeller & Co Elektronik Gmbh, 3552 Wetter | Process for the production of rigid and flexible areas having printed circuit boards |
DE3631963A1 (en) * | 1986-09-19 | 1988-03-31 | Siemens Ag | Method for producing a printed circuit board assembly |
FR2626999B1 (en) * | 1988-02-05 | 1993-08-27 | Jaeger | DEVICE INCLUDING A TRANSMISSION PASSIVE DISPLAY ELEMENT IN PARTICULAR FOR AN ELECTRONIC WATCH OF A MOTOR VEHICLE |
DE19834641C2 (en) * | 1998-07-31 | 2001-12-20 | Cherry Gmbh | Circuit carrier with control parts communicating via bus lines and method for assembling such a circuit carrier |
DE19936013B4 (en) * | 1999-08-04 | 2007-06-06 | Sew-Eurodrive Gmbh & Co. Kg | Method for the simultaneous production of printed circuit boards and parts from a common carrier substrate, printed circuit board with fasteners and their use |
DE102006003348A1 (en) * | 2006-01-23 | 2007-07-26 | Robert Bosch Gmbh | Method for representing separation forces |
DE102010052127A1 (en) * | 2010-11-22 | 2012-05-24 | Giesecke & Devrient Gmbh | Card-shaped data carrier e.g. digital memory card used in telecommunication terminal of telecommunication system, has auxiliary antenna that is connected to main portion and integrated switching circuit |
-
1965
- 1965-06-01 AT AT497065A patent/AT256275B/en active
-
1966
- 1966-05-27 DE DE19661665214 patent/DE1665214A1/en active Pending
- 1966-05-27 GB GB2394766A patent/GB1142627A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2468278A1 (en) * | 1979-10-23 | 1981-04-30 | Tektronix Inc | METHOD AND APPARATUS FOR CONNECTING CONDUCTIVE ELEMENTS BETWEEN A MAIN CIRCUIT PANEL AND ADJACENT CIRCUIT PANELS |
CN102680882A (en) * | 2011-03-18 | 2012-09-19 | 株式会社理光 | Circuit board, image forming apparatus, and method of managing reuse information of circuit board |
Also Published As
Publication number | Publication date |
---|---|
DE1665214A1 (en) | 1971-01-07 |
AT256275B (en) | 1967-08-10 |
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