US4511769A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multi-path interrupter device
Assignee: US Philips Corp
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Filing: 1983-08-11
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Granted: 1985-04-16
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Expires: 2003-08-11
Abstract
Abstract A multi-path interrupter device (e.g. joystick) includes a housing 10 constituted by two parts (11, 12), a plurality of interrupters 16 distributed along a circle and a control member 20. The control member is formed of a single piece of resilient material and has a lever pin 21 held on a pivot 25 carried by the housing. The control member 20 includes a peripheral crown 23 arranged to act on the interrupters 16. The member 20 also includes resilient return means for biasing the member to a central rest position. The return means includes tongues 30 cut radially out of the control member 20, the flexible end of these tongues bearing on the lateral surface of a truncated cone 28 carried by the part 12 of the housing, which cone 28 forms an opening for passing the pin 21.
Inventors
- 👤 Diran R. Sahakian
- 👤 Lucien Pellerin
- 👤 Sjoerd Nijboer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 08:27
CPC Classifications
G; G05; G05G; G05G9/00; G05G9/02; G05G9/04; G05G9/047; G05G9/04785; G05G2009/04703; G05G2009/04711; G05G2009/0474; G05G2009/04744; H; H01; H01H; H01H1/00; H01H1/02; H01H1/021; H01H1/029; H01H2221/00; H01H2221/008; H01H2221/012
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
339 words
A multi-path interrupter device, comprising: a housing (10) which includes a first part (11) connected to a second part (12); a plurality of contact means for acting as an electrical interrupter, distributed along a circle and joined to the first part of the housing; a control member (20) formed of a single piece of resilient material, the control member and the plurality of contact means being accommodated between the first and the second parts of the housing, the control member including: a control lever integral therewith, the control lever having, at one end, a pin (21) emerging from the housing through an opening of the second part of the housing (12), the other end of the control lever being supported by a central pivot (25) carried by the first part of the housing, so that the control lever can be inclined in different directions from a central rest position, resilient return means for biasing the control member, the resilient return means including parts integrally formed with the control member, the parts being elastically deformable and arranged so that the parts bear on abutment means carried by the second part of the housing, whereby the resilient return means biases the control member to the central rest position, and a peripheral crown (23) arranged to act on at least one of the contact means when the control lever is manually inclined; characterized in that the parts of the control member (20) constituting the resilient return means include a plurality of tongues (30) radially cut from a disc-shaped part (22) of the control member, the disc-shaped part connecting the control lever to the peripheral crown (23), the flexible ends of the plurality of tongues facing the center of the disc-shaped part (22), and the opening of the second part of the housing being formed by a truncated cone (28) extending into the interior of the housing and having an axis which substantially coincides with the axis of the central pivot, the abutment means including a lateral outer surface of the truncated cone.
Claim 2
Dependent Claim
339 words
A multi-path interrupter device, comprising: a housing (10) which includes a first part (11) connected to a second part (12); a plurality of contact means for acting as an electrical interrupter, distributed along a circle and joined to the first part of the housing; a control member (20) formed of a single piece of resilient material, the control member and the plurality of contact means being accommodated between the first and the second parts of the housing, the control member including: a control lever integral therewith, the control lever having, at one end, a pin (21) emerging from the housing through an opening of the second part of the housing (12), the other end of the control lever being supported by a central pivot (25) carried by the first part of the housing, so that the control lever can be inclined in different directions from a central rest position, resilient return means for biasing the control member, the resilient return means including parts integrally formed with the control member, the parts being elastically deformable and arranged so that the parts bear on abutment means carried by the second part of the housing, whereby the resilient return means biases the control member to the central rest position, and a peripheral crown (23) arranged to act on at least one of the contact means when the control lever is manually inclined; characterized in that the parts of the control member (20) constituting the resilient return means include a plurality of tongues (30) radially cut from a disc-shaped part (22) of the control member, the disc-shaped part connecting the control lever to the peripheral crown (23), the flexible ends of the plurality of tongues facing the center of the disc-shaped part (22), and the opening of the second part of the housing being formed by a truncated cone (28) extending into the interior of the housing and having an axis which substantially coincides with the axis of the central pivot, the abutment means including a lateral outer surface of the truncated cone.
Claim 3
Dependent Claim
87 words
A device as claimed in claim 1, characterized in that the first part of the housing being formed of an insulating material and having an inner surface facing the interior of the housing, the plurality of contact means including an assembly of conductor tracks insulated from each other and carried on the inner surface, the plurality of contact means also including the peripheral crown being provided with a ring formed of a conductive elastomer for establishing an electrical connection between at least two of the conductor tracks.
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) | 1988-04-15 | 1988-10-15 | 1989-04-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1992-04-15 | 1992-10-15 | 1993-04-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1996-04-15 | 1996-10-15 | 1997-04-16 | $7700.00 | Window Closed / Lapsed |