Patent US3873817A successfully refreshed from Google Patents.
US4099615A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Carrier strip mounted electrical components
Assignee: TE Connectivity Corp
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Filing: 1976-02-26
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Granted: 1978-07-11
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Expires: 1996-02-26
Abstract
Abstract The invention relates to handling and assembling of miniature electrical components using a flexible carrier strip which serially arranges the components and provides an envelope enclosure protecting each of the components from contamination. The flexible carrier strip permits the serially arranged sockets to be reeled on a spool for storage. The sockets are then advantageously supplied to an insertion machine for assembly to a printed circuit board by indexing the flexible carrier strip repeatedly through the insertion machine.
Inventors
- 👤 Timothy Allen Lemke
- 👤 Edmond Franklin Shultz, Jr.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 01:01
CPC Classifications
B; B65; B65D; B65D73/00; B65D73/02; H; H05; H05K; H05K3/00; H05K3/30; H05K3/306
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
176 words
An assembly of electrical components, comprising: a carrier film provided with a plurality of spaced apertures, a plurality of electrical components received in said apertures and having solder wettable body portions projecting in depending relationship from said carrier film, a second film covering said carrier film and covering solder wettable first and second portions of each corresponding component, said second film and said carrier film cooperating to form envelope means enclosing said solder wettable first and second portions, said solder wettable body portions of corresponding components projecting externally of said envelope means, said apertures in said carrier film defining solder admissible clearance spaces adjacent said body portions to permit solder flow along said solder wettable body portions and through said carrier film and into said envelope means and into wettable contact with said first portions of said electrical components, and said second film contacting and covering said second portions of said electrical components within said envelope means preventing solder contact with said second portions while permitting solder contact with said first portions of said electrical components.
Claim 2
Dependent Claim
176 words
An assembly of electrical components, comprising: a carrier film provided with a plurality of spaced apertures, a plurality of electrical components received in said apertures and having solder wettable body portions projecting in depending relationship from said carrier film, a second film covering said carrier film and covering solder wettable first and second portions of each corresponding component, said second film and said carrier film cooperating to form envelope means enclosing said solder wettable first and second portions, said solder wettable body portions of corresponding components projecting externally of said envelope means, said apertures in said carrier film defining solder admissible clearance spaces adjacent said body portions to permit solder flow along said solder wettable body portions and through said carrier film and into said envelope means and into wettable contact with said first portions of said electrical components, and said second film contacting and covering said second portions of said electrical components within said envelope means preventing solder contact with said second portions while permitting solder contact with said first portions of said electrical components.
Claim 3
Dependent Claim
50 words
The structure as recited in claim 1, wherein, said carrier film and said second film are sealably adhered together where they contact each other, and said carrier film and said second film are severable around each of said components to divide said envelope means into individual envelopes enclosing selected components.
Claim 4
Dependent Claim
53 words
The structure as recited in claim 1, wherein, said solder wettable body portions are external surfaces of electrical sockets, said second solder wettable portions are projecting lips encircling openings of said sockets, and said first solder wettable portions are portions of said lips which are exposed by said clearance spaces for solder contact.
Claim 5
Dependent Claim
52 words
The structure as recited in claim 2, wherein, said solder wettable body portions are external surfaces of electrical sockets, said second solder wettable portions are lips surrounding openings to said sockets, and said first solder wettable portions are portions of said lips which are exposed by said clearance spaces for solder contact.
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) | 1981-07-10 | 1982-01-09 | 1982-07-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-07-10 | 1986-01-09 | 1986-07-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-07-10 | 1990-01-09 | 1990-07-11 | $7700.00 | Window Closed / Lapsed |