Patent US5491497A successfully refreshed from Google Patents.
US5491497A
Expired / Lapsed
US
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Multi-way input device
Assignee: Alps Alpine Co Ltd
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Filing: 1994-10-11
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Granted: 1996-02-13
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Expires: 2014-10-11
Abstract
Abstract According to the present invention there is provided an input device capable of making input in three-dimensional directions in conformity with the human's operating sense and easy to operate. The input device is provided with, in addition to first and second switches disposed on a substrate and a third switch disposed on the substrate in a direction in which it can be pushed in the surface direction of the substrate, a fourth switch capable of being pushed axially of a shaft. An actuator used in the device has a slide-contact surface which is part of a predetermined spherical surface, and in the interior of a housing there is provided a slide-contact surface for sliding contact with the slide-contact surface of the actuator. An operating member used in the device has a shape bridging the upper and lower ends of a stick.
Inventors
- 👤 Katsutoshi Suzuki
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 11:26
CPC Classifications
G; G06; G06F; G06F3/00; G06F3/01; G06F3/03; G06F3/033; G06F3/0338
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
128 words
A multi-way input device comprising: an upper housing having a first recess formed in a bottom surface thereof; a lower housing having a second recess formed in a top surface thereof and opposed to the first recess; an actuator supported rotatably within said first and second recesses and provided with a vertically extending rotatable shaft; an operating member engaged with said rotatable shaft and adapted to rotate in three-dimensional directions of X, Y and Z axes together with rotation of said actuator; a first switch for detecting the rotation in the X-axis direction of said operating member; a second switch for detecting the rotation in the Y-axis direction of said operating member; and a third switch for detecting the rotation in the Y-axis direction of said operating member.
Claim 2
Dependent Claim
128 words
A multi-way input device comprising: an upper housing having a first recess formed in a bottom surface thereof; a lower housing having a second recess formed in a top surface thereof and opposed to the first recess; an actuator supported rotatably within said first and second recesses and provided with a vertically extending rotatable shaft; an operating member engaged with said rotatable shaft and adapted to rotate in three-dimensional directions of X, Y and Z axes together with rotation of said actuator; a first switch for detecting the rotation in the X-axis direction of said operating member; a second switch for detecting the rotation in the Y-axis direction of said operating member; and a third switch for detecting the rotation in the Y-axis direction of said operating member.
Claim 3
Dependent Claim
34 words
A multi-way input device according to claim 1, further including a fourth switch for detecting the movement of said operating member when the operating member moves vertically with axial movement of said rotatable shaft.
Claim 4
Dependent Claim
74 words
A multi-way input device according to claim 1, wherein said upper and lower housings are generally semispherical, and said operating member is generally C-shaped along the surfaces of the upper and lower housings and is engaged at the upper end thereof with said rotatable shaft and is further engaged at the opposite end thereof with the lower end of the rotatable shaft, to afford a generally spherical shape of the device as a whole.
Claim 5
Dependent Claim
33 words
A multi-way input device according to claim 1, wherein said first to third switches are mounted on a single substrate, said substrate being engaged with said actuator for rotation together with the actuator.
Claim 6
Dependent Claim
54 words
A multi-way input device according to claim 1, wherein a plurality of push-button switches are provided on side faces of said upper and lower housings and are operated with one hand of an operator, while said operating member is rotated with the other hand of the operator to actuate said first to third switches.
Claim 7
Dependent Claim
130 words
A multi-way input device comprising: a housing having an outer surface and defining an inner chamber including a plurality of projections, the housing also defining first and second holes passing through the outer surface to the chamber; an actuator rotatably mounted within the chamber, the actuator including a shaft having first and second ends respectively extending through the first and second holes formed in the housing; a first plurality of switches connected to the actuator; and an operating member movably disposed adjacent the outer surface of the housing and fixedly connected to the first and second ends of the shaft; wherein movement of the operating member relative to the housing causes actuation of at least one of the plurality of switches by at least one of the plurality of projections.
Claim 8
Dependent Claim
130 words
A multi-way input device comprising: a housing having an outer surface and defining an inner chamber including a plurality of projections, the housing also defining first and second holes passing through the outer surface to the chamber; an actuator rotatably mounted within the chamber, the actuator including a shaft having first and second ends respectively extending through the first and second holes formed in the housing; a first plurality of switches connected to the actuator; and an operating member movably disposed adjacent the outer surface of the housing and fixedly connected to the first and second ends of the shaft; wherein movement of the operating member relative to the housing causes actuation of at least one of the plurality of switches by at least one of the plurality of projections.
Claim 9
Dependent Claim
95 words
The multi-way input device according to claim 6, wherein said plurality of switches includes: a first switch which is actuated by a first projection in response to rotation around an X axis of the operating member relative to the housing; a second switch which is actuated by a second projection in response to a rotation around a Y axis of the operating member relative to the housing; and a third switch which is actuated by a third projection in response to a rotation around a Z axis of the operating member relative to the housing.
Claim 10
Dependent Claim
36 words
A multi-way input device according to claim 7, further comprising a fourth switch, connected to the actuator and actuated by a fourth projection, for detecting movement of said operating member along an axis of the shaft.
Claim 11
Dependent Claim
31 words
A multi-way input device according to claim 8, wherein the first, second, third and fourth switches are mounted on a circuit board, the circuit board being fixedly connected to the actuator.
Claim 12
Dependent Claim
44 words
A multi-way input device according to claim 6, wherein the housing is generally spherical, and the operating member is generally C-shaped having an upper end connected to the first end of the shaft, and lower end connected to the second end of the shaft.
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) | 1999-02-12 | 1999-08-14 | 2000-02-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2003-02-12 | 2003-08-14 | 2004-02-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2007-02-12 | 2007-08-14 | 2008-02-13 | $7700.00 | Window Closed / Lapsed |