Patent US5705778A successfully refreshed from Google Patents.
US5705778A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rotary and pushbutton switch operating mechanism including flexible connection arrangement located between rotor and shaft
Assignee: Panasonic Holdings Corp
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Filing: 1995-12-06
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Granted: 1998-01-06
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Expires: 2015-12-06
Abstract
Abstract A rotary operation type electric device of the present invention includes: a rotary shaft; a rotary plate which is rotatable around the rotational axis; a connecting member for connecting the rotary shaft and the rotary plate, which retracts in an axial direction of the rotary shaft and does not retract in a rotary direction of the rotary plate; and an output terminal for outputting a signal in accordance with rotation of the rotary plate.
Inventors
- 👤 Hiroshi Matsui
- 👤 Tamotsu Yamamoto
- 👤 Hideki Shigemoto
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 15:38
CPC Classifications
H; H01; H01H; H01H21/00; H01H25/00; H01H25/06
Claims Analysis
Total Claims: 17
Claim 1
Independent Claim
130 words
A rotary operation type electronic device comprising: a rotary shaft; a rotary plate which is rotatable around a rotational axis; connection means for connecting the rotary shaft and the rotary plate which, as a result of movement of the rotary shaft in an axial direction, retracts in an axial direction of the rotary shaft and does not retract in a rotary direction of the rotary plate; and output means, operatively coupled to the rotary plate, for outputting a signal in accordance with rotation of the rotary plate as a result of rotation of the rotary shaft, wherein the rotary plate has a donut-like shade including an inner circumference add an outer circumference, and the connection means is connected along the inner circumference of the rotary plate having the donut-like shade.
Claim 2
Dependent Claim
130 words
A rotary operation type electronic device comprising: a rotary shaft; a rotary plate which is rotatable around a rotational axis; connection means for connecting the rotary shaft and the rotary plate which, as a result of movement of the rotary shaft in an axial direction, retracts in an axial direction of the rotary shaft and does not retract in a rotary direction of the rotary plate; and output means, operatively coupled to the rotary plate, for outputting a signal in accordance with rotation of the rotary plate as a result of rotation of the rotary shaft, wherein the rotary plate has a donut-like shade including an inner circumference add an outer circumference, and the connection means is connected along the inner circumference of the rotary plate having the donut-like shade.
Claim 3
Dependent Claim
39 words
A rotary operation type electronic device according to claim 1, further comprising bushing means having an inner hole into which the rotary shaft is inserted, which allows the rotary shaft to rotate and to move in the axial direction.
Claim 4
Dependent Claim
21 words
A rotary operation type electronic device according to claim 1, wherein the connection means is integrally formed with the rotary plate.
Claim 5
Dependent Claim
22 words
A rotary operation type electronic device according to claim 1, wherein the connection means and the rotary plate are made of resin.
Claim 6
Dependent Claim
34 words
A rotary operation type electronic device according to claim 1, further comprising a push switch which is switched between ON and OFF in response to movement of the rotary shaft in the axial direction.
Claim 7
Dependent Claim
47 words
A rotary operation type electronic device according to claim 1, further comprising a push switch which is positioned on the rotary shaft and is switched between ON and OFF in response to movement of the rotary shaft in a direction in which the push switch is positioned.
Claim 8
Dependent Claim
33 words
A rotary operation type electronic device according to claim 1, wherein the connection means has a plurality of rings each being connected to adjacent rings, and the connection means has a gimbal structure.
Claim 9
Dependent Claim
129 words
A rotary operation type electronic device comprising: a rotary shaft; a rotary plate which is rotatable around a rotational axis; connection means for connecting the rotary shaft and the rotary plate which, as a result of movement of the rotary shaft in an axial direction retracts in an axial direction of the rotary shaft and does not retract in a rotary direction of the rotary plate; and output means, operatively coupled to the rotary plate, for outputting a signal in accordance with rotation of the rotary plate as a result of rotation of the rotary shaft, wherein the connection means has a plurality of rings and a plurality of connecting portions for connecting adjacent rings, and the plurality of rings are placed on concentric circles having respectively different radiuses.
Claim 10
Dependent Claim
129 words
A rotary operation type electronic device comprising: a rotary shaft; a rotary plate which is rotatable around a rotational axis; connection means for connecting the rotary shaft and the rotary plate which, as a result of movement of the rotary shaft in an axial direction retracts in an axial direction of the rotary shaft and does not retract in a rotary direction of the rotary plate; and output means, operatively coupled to the rotary plate, for outputting a signal in accordance with rotation of the rotary plate as a result of rotation of the rotary shaft, wherein the connection means has a plurality of rings and a plurality of connecting portions for connecting adjacent rings, and the plurality of rings are placed on concentric circles having respectively different radiuses.
Claim 11
Dependent Claim
137 words
A rotary operation type electronic device comprising: a rotary shaft; a rotary plate which is rotatable around a rotational axis; connection means for connecting the rotary shaft and the rotary plate which, as a result of movement of the rotary shaft in an axial direction, retracts in an axial direction of the rotary shaft and does not retract in a rotary direction of the rotary plate; and output means, operatively coupled to the rotary plate, for outputting a signal in accordance with rotation of the rotary plate as a result of rotation of the rotary shaft, wherein the connection means has a plurality of members which are convexly bendable in the axial direction, each of the plurality of bendable members have an end connected to the rotary plate and the other end connected to the rotary shaft.
Claim 12
Dependent Claim
137 words
A rotary operation type electronic device comprising: a rotary shaft; a rotary plate which is rotatable around a rotational axis; connection means for connecting the rotary shaft and the rotary plate which, as a result of movement of the rotary shaft in an axial direction, retracts in an axial direction of the rotary shaft and does not retract in a rotary direction of the rotary plate; and output means, operatively coupled to the rotary plate, for outputting a signal in accordance with rotation of the rotary plate as a result of rotation of the rotary shaft, wherein the connection means has a plurality of members which are convexly bendable in the axial direction, each of the plurality of bendable members have an end connected to the rotary plate and the other end connected to the rotary shaft.
Claim 13
Dependent Claim
27 words
A rotary operation type electronic device according to claim 9, wherein each of the bendable members has a rib in a tangential direction of the rotary shaft.
Claim 14
Dependent Claim
116 words
A rotary operation type electronic device comprising: a rotary shaft; a rotary plate which is rotatable around a rotational axis; connecting means embracing the rotary shaft and extending between the rotary shaft and the rotary plate permitting relative axial movement between the rotary shaft and the rotary plate while precluding relative rotation; and output means, operatively coupled to the rotary plate, for outputting a signal in accordance with rotation of the rotary plate as a result of rotation of the rotary shaft, wherein the rotary plate has a donut-like shape including an inner circumference and an outer circumference, and the connecting means is connected along the inner circumference of the rotary plate having the donut-like shape.
Claim 15
Dependent Claim
116 words
A rotary operation type electronic device comprising: a rotary shaft; a rotary plate which is rotatable around a rotational axis; connecting means embracing the rotary shaft and extending between the rotary shaft and the rotary plate permitting relative axial movement between the rotary shaft and the rotary plate while precluding relative rotation; and output means, operatively coupled to the rotary plate, for outputting a signal in accordance with rotation of the rotary plate as a result of rotation of the rotary shaft, wherein the rotary plate has a donut-like shape including an inner circumference and an outer circumference, and the connecting means is connected along the inner circumference of the rotary plate having the donut-like shape.
Claim 16
Dependent Claim
20 words
A rotary operation type electronic device according to claim 11, wherein the connecting means is yieldable in an axial direction.
Claim 17
Dependent Claim
28 words
A rotary operation type electronic device according to claim 11, wherein the connecting means varies in axial yieldability radially and is most yieldable where it embraces the shaft.
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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) | 2001-01-05 | 2001-07-07 | 2002-01-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2005-01-05 | 2005-07-07 | 2006-01-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2009-01-05 | 2009-07-07 | 2010-01-06 | $7700.00 | Window Closed / Lapsed |