GB1352571A - Formation of electrical connections - Google Patents
Formation of electrical connectionsInfo
- Publication number
- GB1352571A GB1352571A GB2547471A GB2547471A GB1352571A GB 1352571 A GB1352571 A GB 1352571A GB 2547471 A GB2547471 A GB 2547471A GB 2547471 A GB2547471 A GB 2547471A GB 1352571 A GB1352571 A GB 1352571A
- Authority
- GB
- United Kingdom
- Prior art keywords
- conductors
- panel
- infra
- plate
- solder
- 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
- 230000015572 biosynthetic process Effects 0.000 title 1
- 239000004020 conductor Substances 0.000 abstract 19
- 229910000679 solder Inorganic materials 0.000 abstract 4
- 239000011521 glass Substances 0.000 abstract 3
- 239000000758 substrate Substances 0.000 abstract 3
- 239000011248 coating agent Substances 0.000 abstract 2
- 238000000576 coating method Methods 0.000 abstract 2
- 238000005476 soldering Methods 0.000 abstract 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 abstract 1
- 239000010931 gold Substances 0.000 abstract 1
- 229910052737 gold Inorganic materials 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 230000006698 induction Effects 0.000 abstract 1
- 238000001259 photo etching Methods 0.000 abstract 1
- 239000000565 sealant Substances 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 125000006850 spacer group Chemical group 0.000 abstract 1
- 238000004804 winding Methods 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K1/00—Soldering, e.g. brazing, or unsoldering
- B23K1/005—Soldering by means of radiant energy
- B23K1/0053—Soldering by means of radiant energy soldering by means of I.R.
-
- 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
- H05K3/36—Assembling printed circuits with other printed circuits
- H05K3/361—Assembling flexible printed circuits with other printed circuits
- H05K3/363—Assembling flexible printed circuits with other printed circuits by soldering
-
- 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
- H05K1/0393—Flexible materials
-
- 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
- H05K2201/10007—Types of components
- H05K2201/10128—Display
- H05K2201/10136—Liquid Crystal display [LCD]
-
- 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
- H05K2203/10—Using electric, magnetic and electromagnetic fields; Using laser light
- H05K2203/101—Using electrical induction, e.g. for heating during soldering
-
- 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
- H05K2203/15—Position of the PCB during processing
- H05K2203/1581—Treating the backside of the PCB, e.g. for heating during soldering or providing a liquid coating on the backside
-
- 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
- H05K3/3494—Heating methods for reflowing of solder
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Mechanical Engineering (AREA)
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Gas-Filled Discharge Tubes (AREA)
- Multi-Conductor Connections (AREA)
- Combinations Of Printed Boards (AREA)
Abstract
1352571 Soldering OWENS-ILLINOIS Inc 19 April 1971 [27 March 1970 28 Dec 1970] 25474/71 Heading B3R In making individual connections between conductors on a planar glass plate forming part of a gaseous discharge display panel and conductors on a flexible substrate, solder is provided between the conductors to be connected and heat is generated simultaneously at all the connections to melt the solder. Similar connections are thus made between conductors on another flexible substrate and conductors on the other planar glass plate of the display panel. A gas discharge display panel 10 formed by two glass plates 11, 12 joined in spaced relationship by an endless sealant spacer 17 and having linear electrode conductors 13, 14 respectively thereon has the ends of its conductors soldered to flexible cables 20-23. A gas filling tube 40 is provided in the panel. The conductors 13, 14 may be of gold and are formed by silk screen, photoetching &c. printing or may be wires and alternate conductors extend to one end of a plate and adjacent alternate conductors extend to the other end of a plate. The flexible cables may be formed by printing conductors on an insulating substrate or by providing an insulating coating or layer to conductors. The end of each cable remote from the panel may have a rigidifying strip or the conductors at the end may terminate as printed transformed secondary windings, and solid state circuit clips may be held on the cables. The soldering is effected by coating the ends of either or both conductors on the panel and cable with solder, supporting the panel on a table, placing the conductors on the cable upon the conductors on the panel and applying a transparent weight H, Fig. 2 on the conductors. Infra-red energy from an infra-red laser 50 is focused by lens 51 on the conductors and the solder is melted. Infra-red energy may also be directed from a source 52. Alternatively to or simultaneously with the application of infra-red energy the panel 10 is vibrated by a vibrator 60 to generate heat by friction between the conductors. Both the panel and the cable may be vibrated. In bonding all the connections to one plate at one time the plate is held by vacuum chucks and heated as before. An alternative source of heat is an induction coil and this may be used simultaneously with infra-red and vibrations. Resistance heating may alternatively be used with or without vibration.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US2323670A | 1970-03-27 | 1970-03-27 | |
| US10202570A | 1970-12-28 | 1970-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1352571A true GB1352571A (en) | 1974-05-08 |
Family
ID=26696886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2547471A Expired GB1352571A (en) | 1970-03-27 | 1971-04-19 | Formation of electrical connections |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS53166380U (en) |
| CA (1) | CA941875A (en) |
| FR (1) | FR2088990A5 (en) |
| GB (1) | GB1352571A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3001782A4 (en) * | 2013-11-15 | 2017-03-22 | Wonder Future Corporation | Electrical product manufacturing method |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2495879A1 (en) * | 1980-12-05 | 1982-06-11 | Tech Electro Cie Indle | Printed circuit mfr. including solder application step - by applying solder powder, coating with infrared absorbent followed by infrared heating |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL134969C (en) * | 1965-04-21 |
-
1971
- 1971-03-24 FR FR7110422A patent/FR2088990A5/fr not_active Expired
- 1971-03-26 CA CA108,816A patent/CA941875A/en not_active Expired
- 1971-04-19 GB GB2547471A patent/GB1352571A/en not_active Expired
-
1978
- 1978-05-10 JP JP6168878U patent/JPS53166380U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3001782A4 (en) * | 2013-11-15 | 2017-03-22 | Wonder Future Corporation | Electrical product manufacturing method |
| US9949375B2 (en) | 2013-11-15 | 2018-04-17 | Wonder Future Corporation | Method for manufacturing an electric product |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2088990A5 (en) | 1972-01-07 |
| JPS53166380U (en) | 1978-12-26 |
| CA941875A (en) | 1974-02-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 49R | Reference inserted (sect. 9/1949) | ||
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |