US4393283A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Jack with plug actuated slide switch
Assignee: Hosiden Electronics Co Ltd
•
Filing: 1981-06-09
•
Granted: 1983-07-12
•
Expires: 2001-06-09
Abstract
Abstract A jack for receiving a plug includes a detachable slide switch operated by a contact strip which engages the plug. Additional slide switches may be nested below the first slide switch, the entire stack being operated by the contact strip as the plug is inserted in the jack.
Inventors
- 👤 Toru Masuda
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 15:30
CPC Classifications
H; H01; H01H; H01H13/00; H01H13/50; H01H13/503; H01H15/00; H01H15/02; H01H15/06; H01H15/10; H01R; H01R2103/00; H01R24/00; H01R24/58
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
144 words
A jack, comprising: a jack case having a first opening for receiving a plug and a second opening for receiving a switch case; a contact strip attached to an inner surface of the jack case, the contact strip being resiliently urged into a first position engageable by the plug on insertion thereof, the plug engaging and moving the contact strip to a second position, the contact strip having a free end portion, carried thereupon, disposed adjacent the second opening in the jack case; and, a switch case, having a self-contained switch mechanism therein, removably fitted into the second opening, the switch mechanism having electrical contacts and a movable member adapted to open and close the contacts, the movable member being engaged by the free end portion of the contact strip, opening and closing the contacts in response to insertion and removal of the plug.
Claim 2
Dependent Claim
144 words
A jack, comprising: a jack case having a first opening for receiving a plug and a second opening for receiving a switch case; a contact strip attached to an inner surface of the jack case, the contact strip being resiliently urged into a first position engageable by the plug on insertion thereof, the plug engaging and moving the contact strip to a second position, the contact strip having a free end portion, carried thereupon, disposed adjacent the second opening in the jack case; and, a switch case, having a self-contained switch mechanism therein, removably fitted into the second opening, the switch mechanism having electrical contacts and a movable member adapted to open and close the contacts, the movable member being engaged by the free end portion of the contact strip, opening and closing the contacts in response to insertion and removal of the plug.
Claim 3
Dependent Claim
71 words
A jack according to claim 1, further comprising a plurality of switch cases, each detachably connected to one another in a stack, each of the switch cases having a self-contained switch mechanism including a movable member and contacts mounted therein, the movable member of each of the plurality of switch cases having interfitting structure on opposite sides thereof, whereby each switch case can nest into at least one adjacent switch case.
Claim 4
Dependent Claim
30 words
A jack according to claim 1, wherein the plug and the first opening define an insertion axis, the contact strip and the movable member being movable transversely to the axis.
Claim 5
Dependent Claim
29 words
A jack according to claim 1, wherein the movable member of the switch includes an extending engaging means adapted to receive the free end portion of the contact strip.
Claim 6
Dependent Claim
22 words
A jack according to claim 1 wherein the switch case is detachably connected with the jack case by means of engaging means.
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1986-07-11 | 1987-01-10 | 1987-07-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1990-07-11 | 1991-01-10 | 1991-07-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1994-07-11 | 1995-01-10 | 1995-07-12 | $7700.00 | Window Closed / Lapsed |