US4829664A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for mounting electronic components
Assignee: Panasonic Holdings Corp
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Filing: 1987-11-19
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Granted: 1989-05-16
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Expires: 2007-11-19
Abstract
Abstract Electronic components are adhesively held by a flexible, expansible and contractible adhesive sheet, and pressing pins pressing one of the electronic component on a position to be mounted on a printed circuit substrate with penetrating the adhesive sheet. Then, electronic component is separated from the adhesive sheet by bringing up the adhesive sheet and at that time the electronic component is fixed on the printed circuit substrate by the pressing pins.
Inventors
- 👤 Akira Kabeshita
- 👤 Tokuhito Hamane
- 👤 Souhei Tanaka
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 21:57
CPC Classifications
H; H05; H05K; H05K3/00; H05K3/30; H05K13/00; H05K13/04; H05K13/043; H05K13/0404; H05K13/0408; H05K3/32; H05K3/34; H10; H10W; H10W72/00; H10W72/071; H10W72/072; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49117; Y10T29/49124; Y10T29/4913; Y10T29/49133; Y10T29/49144; Y10T29/53; Y10T29/5313; Y10T29/53174; Y10T29/53178
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
170 words
Method for mounting electronic components comprising the steps of: mounting at least one electronic component to a flexible, expansible and contractible adhesive sheet; positioning said flexible, expansible and contractible adhesive sheet at a position spaced a predetermined distance from a printed circuit substrate with said at least one electronic component in facing relation to the printed circuit substrate; moving said flexible, expansible and contractible adhesive sheet so that one of said at least one electronic components is in facing relation to a position on said printed circuit substrate where said one electronic component is to be mounted; fixing said one electronic component to said position on said printed circuit substrate with said flexible, expansible and contractible adhesive sheet coupled thereto by pressing and positioning said one electronic component with pressing and positioning means including first and second pin elements; and separating said pressed and positioned electronic component from said flexible, expansible and contractible adhesive sheet and moving said flexible expansible and contractible adhesive sheet away from said printed circuit substrate.
Claim 2
Dependent Claim
170 words
Method for mounting electronic components comprising the steps of: mounting at least one electronic component to a flexible, expansible and contractible adhesive sheet; positioning said flexible, expansible and contractible adhesive sheet at a position spaced a predetermined distance from a printed circuit substrate with said at least one electronic component in facing relation to the printed circuit substrate; moving said flexible, expansible and contractible adhesive sheet so that one of said at least one electronic components is in facing relation to a position on said printed circuit substrate where said one electronic component is to be mounted; fixing said one electronic component to said position on said printed circuit substrate with said flexible, expansible and contractible adhesive sheet coupled thereto by pressing and positioning said one electronic component with pressing and positioning means including first and second pin elements; and separating said pressed and positioned electronic component from said flexible, expansible and contractible adhesive sheet and moving said flexible expansible and contractible adhesive sheet away from said printed circuit substrate.
Claim 3
Dependent Claim
199 words
Method for mounting electronic components comprising the steps of: mounting at least one electronic component to a flexible, expansible and contractible sheet; positioning said flexible, expansible and contractible adhesive sheet at a position spaced a predetermined distance from a printed circuit substrate with said at least one electronic component in facing relation to the printed circuit substrate; moving said flexible, expansible and contractible adhesive sheet so that one of said at least one electronic components is in facing relation to a position on said printed circuit substrate where said one electronic component is to be mounted; provisionally fixing said one electronic component to said position on said printed circuit substrate with said flexible, expansible and contractible adhesive sheet coupled thereto by pressing and positioning said one electronic component with pressing and positioning means including at least first and second pressing pin elements; separating said one electronic component from said flexible, expansible and contractible adhesive sheet by moving said flexible, expansible and contractible adhesive sheet away from said printed circuit substrate; firmly fixing said one electronic component to said position on said printed circuit substrate; and electrically connecting said one electronic component with conductive leads of said printed circuit substrate.
Claim 4
Dependent Claim
199 words
Method for mounting electronic components comprising the steps of: mounting at least one electronic component to a flexible, expansible and contractible sheet; positioning said flexible, expansible and contractible adhesive sheet at a position spaced a predetermined distance from a printed circuit substrate with said at least one electronic component in facing relation to the printed circuit substrate; moving said flexible, expansible and contractible adhesive sheet so that one of said at least one electronic components is in facing relation to a position on said printed circuit substrate where said one electronic component is to be mounted; provisionally fixing said one electronic component to said position on said printed circuit substrate with said flexible, expansible and contractible adhesive sheet coupled thereto by pressing and positioning said one electronic component with pressing and positioning means including at least first and second pressing pin elements; separating said one electronic component from said flexible, expansible and contractible adhesive sheet by moving said flexible, expansible and contractible adhesive sheet away from said printed circuit substrate; firmly fixing said one electronic component to said position on said printed circuit substrate; and electrically connecting said one electronic component with conductive leads of said printed circuit substrate.
Claim 5
Dependent Claim
190 words
Method for mounting electronic components comprising the steps of: mounting at least one electronic component to a flexible expansible and contractible sheet; positioning said flexible, expansible and contractible adhesive sheet at a position spaced a predetermined distance from a printed circuit substrate with said at least one electronic component in facing relation to the printed circuit substrate; moving said flexible, expansible and contractible sheet so that one of said at least one electronic components is in facing relation to a position on said printed circuit substrate where said one electronic component is to be mounted; pressing and positioning said one electronic component to said position on said printed circuit substrate with pressing means and positioning means including at least first and second penetrating pin elements; fixing said one electronic component to said position on said printed circuit substrate and electrically connecting said one electronic component with conductive leads of said printed substrate by applying ultrasonic energy to said penetrating pin elements; and separating said one electronic component from said flexible, expansible and contractible adhesive sheet by moving said flexible, expansible and contractible adhesive sheet away from said printed circuit substrate.
Claim 6
Dependent Claim
190 words
Method for mounting electronic components comprising the steps of: mounting at least one electronic component to a flexible expansible and contractible sheet; positioning said flexible, expansible and contractible adhesive sheet at a position spaced a predetermined distance from a printed circuit substrate with said at least one electronic component in facing relation to the printed circuit substrate; moving said flexible, expansible and contractible sheet so that one of said at least one electronic components is in facing relation to a position on said printed circuit substrate where said one electronic component is to be mounted; pressing and positioning said one electronic component to said position on said printed circuit substrate with pressing means and positioning means including at least first and second penetrating pin elements; fixing said one electronic component to said position on said printed circuit substrate and electrically connecting said one electronic component with conductive leads of said printed substrate by applying ultrasonic energy to said penetrating pin elements; and separating said one electronic component from said flexible, expansible and contractible adhesive sheet by moving said flexible, expansible and contractible adhesive sheet away from said printed circuit substrate.
References Cited (Backward Citations)
US4526646A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1992-05-15 | 1992-11-14 | 1993-05-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-05-15 | 1996-11-14 | 1997-05-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-05-15 | 2000-11-14 | 2001-05-16 | $7700.00 | Window Closed / Lapsed |