US5743009A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making multi-pin connector
Assignee: Hitachi Ltd
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Filing: 1996-04-04
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Granted: 1998-04-28
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Expires: 2016-04-04
Abstract
Abstract Ends of contact pins are inserted into bottomed connection holes which are in desired positions on a printed board, so that the contact pins are arrayed in the desired form. By effecting solder reflow in this state, the contact pins are fixedly soldered to the connection holes. A multi-pin connector is thus provided, which can be manufactured with ease in a short period of time and which can have any pitch, any number of pins and any shape.
Inventors
- 👤 Kiyoshi Matsui
- 👤 Takayuki Ono
- 👤 Kenichi Kasai
- 👤 Tsutomu Imai
- 👤 Morio Suzuki
- 👤 Hideyuki Fukasawa
- 👤 Mitugu Shirai
- 👤 Toshitaka Murakawa
- 👤 Takeji Siokawa
- 👤 Takeshi Kuroda
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 13:00
CPC Classifications
H; H05; H05K; H05K3/00; H05K3/30; H05K3/303; H01; H01R; H01R43/00; H01R43/02; H01R43/0256; H05K7/00; H05K7/02; H05K7/10; H05K7/1053; H05K7/1076; H05K7/1084; H05K2201/00; H05K2201/09; H05K2201/09209; H05K2201/09372; H05K2201/09472; H05K2201/10; H05K2201/10613; H05K2201/10621; H05K2201/10704; H05K2203/00; H05K2203/01; H05K2203/0195; H05K2203/16; H05K2203/167; Y; Y02; Y02P; Y02P70/00; Y02P70/50; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49117; Y10T29/49124; Y10T29/49126; Y10T29/49147; Y10T29/49149
Claims Analysis
Total Claims: 26
Claim 1
Independent Claim
79 words
A method of manufacturing a multi-pin connector for mounting other boards or electronic parts on a main board, comprising the steps of: forming a plurality of bottomed, contact pin connection holes in an upper surface of the main board; filling solder paste in the connection holes; placing a contact pin arraying jig on the main board; disposing a plurality of contact pins in the connection holes through the arraying jig; and soldering the contact pins to the connection holes.
Claim 2
Independent Claim
79 words
A method of manufacturing a multi-pin connector for mounting other boards or electronic parts on a main board, comprising the steps of: forming a plurality of bottomed, contact pin connection holes in an upper surface of the main board; filling solder paste in the connection holes; placing a contact pin arraying jig on the main board; disposing a plurality of contact pins in the connection holes through the arraying jig; and soldering the contact pins to the connection holes.
Claim 3
Dependent Claim
51 words
A method according to claim 1, further comprising the step of, after soldering the contact pins and the connection holes, providing around an area of the contact pins thus arrayed a guide frame for improving fitting accuracy between input/output terminals of the other boards or electronic parts and the contact pins.
Claim 4
Dependent Claim
51 words
A method according to claim 2, further comprising the step of providing, in addition to the guide frame, a protective cover having insertion holes formed therein for insertion of the input/output terminals of the other boards or electronic parts and disposed above the arrayed contact pins for protecting the contact pins.
Claim 5
Dependent Claim
20 words
A method according to claim 3, wherein the protective cover is formed to surround each of the arrayed contact pins.
Claim 6
Dependent Claim
20 words
A method according to claim 3, wherein the guide frame and the protective cover are formed in one united body.
Claim 7
Dependent Claim
67 words
A method according to claim 1, wherein a chain of contact pin parts is used in disposing the plurality of contact pins in the connection holes, chains of contact pin parts are arranged for respective arrays in the arraying jig, and each of the chains of contact pin parts is pressed by a grooved jig provided with grooves corresponding to the arrayed chains of contact pin parts.
Claim 8
Dependent Claim
43 words
A method according to claim 6, further comprising the steps of after soldering the chains of contact pin parts and the connection holes, removing the grooved jig and the arraying jig, and then removing respective connection members connecting the contact pin parts together.
Claim 9
Independent Claim
96 words
A method of manufacturing a multi-pin connector for mounting a board or electronic part on a main board, comprising the following steps: holding a plurality of contact pins substantially perpendicular to a surface of the main board, each of the contact pins comprising a contact portion and a pin portion; fixedly connecting the respective pin portions of the contact pins onto the main board while keeping the contact pins substantially perpendicular to the main board surface; and ceasing to hold the contact pins, whereafter the respective contact pins fixedly stand by themselves on the main board.
Claim 10
Independent Claim
96 words
A method of manufacturing a multi-pin connector for mounting a board or electronic part on a main board, comprising the following steps: holding a plurality of contact pins substantially perpendicular to a surface of the main board, each of the contact pins comprising a contact portion and a pin portion; fixedly connecting the respective pin portions of the contact pins onto the main board while keeping the contact pins substantially perpendicular to the main board surface; and ceasing to hold the contact pins, whereafter the respective contact pins fixedly stand by themselves on the main board.
Claim 11
Dependent Claim
53 words
A method according to claim 8, further comprising the step, after fixedly connecting the contact pins to the main board, of providing a guide frame around the contact pins for improving fitting accuracy between the contact pins and input/output terminals of the board or electronic part to be mounted on the main board.
Claim 12
Dependent Claim
56 words
A method according to claim 9, further comprising the step of providing, in addition to the guide frame, a protective cover having insertion holes formed therein for insertion of the input/output terminals of the board or electronic part to be mounted on the main board, and disposed above the contact pins for protecting the contact pins.
Claim 13
Dependent Claim
19 words
A method according to claim 10, wherein the protective cover is formed to surround each of the contact pins.
Claim 14
Dependent Claim
20 words
A method according to claim 10, wherein the guide frame and the protective cover are formed in one united body.
Claim 15
Dependent Claim
20 words
A method according to claim 8, wherein chains of contact pin parts are used as the plurality of contact pins.
Claim 16
Dependent Claim
37 words
A method according to claim 13, further comprising the step, after fixedly connecting the chains of contact pin parts to the main board, of removing connection members connecting the contact pin parts together into the respective chains.
Claim 17
Independent Claim
123 words
A method of manufacturing a multi-chip connector for mounting a board or electronic part on a main board, comprising the following steps: holding a plurality of contact pins substantially perpendicular to a surface of the main board, each of the contact pins comprising a contact portion and a pin portion; providing solder paste on every region of the main board to which each of the contact pins is to be connected; placing the pin portions of the contact pins on the respective regions of the main board while keeping the contact pins substantially perpendicular to the main board surface; and effecting reflow of the solder paste of the main board to solder the pin portions of the contact pins onto the main board.
Claim 18
Independent Claim
123 words
A method of manufacturing a multi-chip connector for mounting a board or electronic part on a main board, comprising the following steps: holding a plurality of contact pins substantially perpendicular to a surface of the main board, each of the contact pins comprising a contact portion and a pin portion; providing solder paste on every region of the main board to which each of the contact pins is to be connected; placing the pin portions of the contact pins on the respective regions of the main board while keeping the contact pins substantially perpendicular to the main board surface; and effecting reflow of the solder paste of the main board to solder the pin portions of the contact pins onto the main board.
Claim 19
Dependent Claim
52 words
A method according to claim 15, further comprising the step, after soldering the contact pins to the main board, of providing around the contact pins a guide frame for improving fitting accuracy between the contact pins and input/output terminals of the board or electronic part to be mounted to the main board.
Claim 20
Dependent Claim
56 words
A method according to claim 16, further comprising the step of providing, in addition to the guide frame, a protective cover having insertion holes formed therein for insertion of the input/output terminals of the board or electronic part to be mounted to the main board, and disposed above the contact pins for protecting the contact pins.
Claim 21
Dependent Claim
19 words
A method according to claim 17, wherein the protective cover is formed to surround each of the contact pins.
Claim 22
Dependent Claim
20 words
A method according to claim 17, wherein the guide frame and the protective cover are formed in one united body.
Claim 23
Dependent Claim
20 words
A method according to claim 15, wherein chains of contact pin parts are used as the plurality of contact pins.
Claim 24
Dependent Claim
36 words
A method according to claim 20, further comprising the step, after soldering the chains of contact pin parts to the main board, of removing connection members connecting the contact pin parts together into the respective chains.
Claim 25
Independent Claim
141 words
A method of manufacturing a multi-pin connector for mounting a board or electronic part on a main board, comprising the following steps: forming a plurality of bottomed contact pin connection holes in the main board; filling solder paste in each of the connection holes of the main board; placing a contact pin arraying jig on the main board; disposing chains of contact pin parts in respective arrays of the array jig; pressing the chains of contact pin parts into respective connection holes of the main board by a grooved jig which is provided with grooves corresponding to the arrayed chains of contact pin parts; heating the main board to solder and connect the chains of contact pin parts to the respective connection holes; and removing the grooved jig and connection members connecting the contact pin parts together into the respective chains.
Claim 26
Independent Claim
141 words
A method of manufacturing a multi-pin connector for mounting a board or electronic part on a main board, comprising the following steps: forming a plurality of bottomed contact pin connection holes in the main board; filling solder paste in each of the connection holes of the main board; placing a contact pin arraying jig on the main board; disposing chains of contact pin parts in respective arrays of the array jig; pressing the chains of contact pin parts into respective connection holes of the main board by a grooved jig which is provided with grooves corresponding to the arrayed chains of contact pin parts; heating the main board to solder and connect the chains of contact pin parts to the respective connection holes; and removing the grooved jig and connection members connecting the contact pin parts together into the respective chains.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2001-04-27 | 2001-10-27 | 2002-04-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2005-04-27 | 2005-10-27 | 2006-04-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2009-04-27 | 2009-10-27 | 2010-04-28 | $7700.00 | Window Closed / Lapsed |