Patent US5115108A successfully refreshed from Google Patents.
US5115108A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Two-stage rubber switch
Assignee: Yazaki Corp
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Filing: 1991-02-13
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Granted: 1992-05-19
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Expires: 2011-02-13
Abstract
Abstract The two-stage rubber switch comprises a housing; an operating knob; two push bodies slidably supported by the housing; a contact wiring board having four mutually-opposing contact end portions arranged two by two under each push body; a rubber switch member interposed between the housing and the contact wiring board and having four conductive contact pieces arranged so as to be opposed to the four mutually-opposing contact end portions, respectively on the contact wiring board; and two-stage switching members in particular, such as semispherical rubber buckling portions formed together with the rubber switch member or elastically slidable push members. Further, it is preferable to use some semispherical rubber buckling portions of the rubber switch member as click feeling providing members.
Inventors
- 👤 Kikuo Ogawa
- 👤 Kazuya Arai
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 20:31
CPC Classifications
H; H01; H01H; H01H13/00; H01H13/70; H01H13/702; H01H13/705; H01H23/00; H01H23/003; E; E05; E05F; E05F15/00; E05Y; E05Y2400/00; E05Y2400/80; E05Y2400/85; E05Y2400/852; E05Y2400/854; E05Y2400/856; E05Y2400/858; E05Y2400/86; E05Y2900/00; E05Y2900/50; E05Y2900/53; E05Y2900/55; H01H2221/00; H01H2221/008; H01H2221/016; H01H2225/00; H01H2225/018; H01H2231/00; H01H2231/026; H01H2237/00; H01H2237/006; H01H2300/00; H01H2300/01
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
224 words
A two-stage rubber switch, comprising: (a) a switch housing; (b) a pivotal operating knob pivotally supported by said switch housing; (c) at least two push bodies slidably disposed at an interval within said housing, one of said push bodies being depressed whenever said operating knob is pivoted to either side. (d) a contact wiring board having at least four mutually-opposing contact end portions arranged two by two under each of said two push bodies; and (e) a two-stage rubber switching member interposed between said two push bodies and said contact wiring board, said rubber switching member having: (1) at least four roughly hemispherical rubber buckling portions located two by two under each of said two push bodies and formed with four upper surfaces brought into contact with said push bodies two by two, respectively, when said push bodies are depressed when said operating knob is pivoted to either side, and four lower surfaces two of which are two different stroke distances away from said contact wiring board, respectively; and (2) at least four conductive contact pieces fixed to said four lower surfaces of said buckling portions, respectively, so as to be brought into contact with the four contact end portions on said contact wiring board two by two, respectively, at two different stroke distances by said push body depressed by said pivotably operating knob.
Claim 2
Dependent Claim
224 words
A two-stage rubber switch, comprising: (a) a switch housing; (b) a pivotal operating knob pivotally supported by said switch housing; (c) at least two push bodies slidably disposed at an interval within said housing, one of said push bodies being depressed whenever said operating knob is pivoted to either side. (d) a contact wiring board having at least four mutually-opposing contact end portions arranged two by two under each of said two push bodies; and (e) a two-stage rubber switching member interposed between said two push bodies and said contact wiring board, said rubber switching member having: (1) at least four roughly hemispherical rubber buckling portions located two by two under each of said two push bodies and formed with four upper surfaces brought into contact with said push bodies two by two, respectively, when said push bodies are depressed when said operating knob is pivoted to either side, and four lower surfaces two of which are two different stroke distances away from said contact wiring board, respectively; and (2) at least four conductive contact pieces fixed to said four lower surfaces of said buckling portions, respectively, so as to be brought into contact with the four contact end portions on said contact wiring board two by two, respectively, at two different stroke distances by said push body depressed by said pivotably operating knob.
Claim 3
Dependent Claim
97 words
The two-stage rubber switch of claim 1, wherein each of said two push bodies comprises: (a) a first push member having: (1) a slider slidably supported by said switch housing; and (2) a coil spring for urging said slider against said switch housing so as to absorb a first stroke difference and to cause conductive contact between at least two contact end portions; and (b) a second push member slidably supported by said switch housing, the second push member being urged through a second stroke difference to cause conductive contact between an additional two contact end portions.
Claim 4
Dependent Claim
118 words
The two-stage rubber switch of claim 1, wherein the two-stage rubber switch is a pivoting vehicle window glass moving switch for opening a vehicle window glass manually at a first stroke switching operation corresponding to a first operating knob pivoting position and automatically at a second stroke switching operation corresponding to a second operating knob pivoting position when said operating knob is pivoted in a first direction, and for closing the vehicle window glass manually at a first stroke switching operation corresponding to a first operating knob pivoting position and automatically at a second stroke switching operation corresponding to a first operating knob pivoting position and automatically at a second stroke switching direction opposite to the first direction.
Claim 5
Dependent Claim
21 words
The two-stage rubber switch of claim 1, which further comprises click feeling providing means formed together with said rubber switching member.
Claim 6
Dependent Claim
31 words
The two-stage rubber switch of claim 4, wherein said click feeling providing means is a hemispherical rubber buckling portion buckled when depressed by said push body moved by said operating knob.
Claim 7
Dependent Claim
85 words
The two-stage rubber switch of claim 1, wherein the two-stage rubber switch is a vehicle glass moving switch for opening a vehicle window glass manually at a first stroke switching operation and automatically at a second stroke switching operation when said operating knob is pivoted in a first direction and closing the vehicle window glass manually at a first stroke switching operation and automatically at a second stroke switching operation when said operating knob is pivoted in a second direction opposite to the first direction.
References Cited (Backward Citations)
US4668843A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1995-05-19 | 1995-11-18 | 1996-05-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1999-05-19 | 1999-11-18 | 2000-05-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2003-05-19 | 2003-11-18 | 2004-05-19 | $7700.00 | Window Closed / Lapsed |