CN1246870C - Switch gear - Google Patents
Switch gear Download PDFInfo
- Publication number
- CN1246870C CN1246870C CNB2004100040363A CN200410004036A CN1246870C CN 1246870 C CN1246870 C CN 1246870C CN B2004100040363 A CNB2004100040363 A CN B2004100040363A CN 200410004036 A CN200410004036 A CN 200410004036A CN 1246870 C CN1246870 C CN 1246870C
- Authority
- CN
- China
- Prior art keywords
- mentioned
- strain
- contact
- switching device
- housing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/02—Bases, casings, or covers
- H01H9/04—Dustproof, splashproof, drip-proof, waterproof, or flameproof casings
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/02—Details
- H05B3/03—Electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
- H01H11/04—Apparatus or processes specially adapted for the manufacture of electric switches of switch contacts
- H01H11/06—Fixing of contacts to carrier ; Fixing of contacts to insulating carrier
- H01H2011/062—Fixing of contacts to carrier ; Fixing of contacts to insulating carrier by inserting only
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H21/00—Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand
- H01H21/02—Details
- H01H21/18—Movable parts; Contacts mounted thereon
- H01H21/22—Operating parts, e.g. handle
- H01H21/24—Operating parts, e.g. handle biased to return to normal position upon removal of operating force
Landscapes
- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
- Switch Cases, Indication, And Locking (AREA)
- Mechanisms For Operating Contacts (AREA)
- Push-Button Switches (AREA)
- General Details Of Gearings (AREA)
- Sealing Devices (AREA)
Abstract
Provided is a switch-gear shield structure that requires no special post-process such as welding and bonding to achieve low cost and high sealing performance with a simple structure in which two components are merely fitted together. A ring-shaped projected wall (1n) is formed at one side of the joint of a casing (1) and a cover (6), while a ring-shaped recessed groove (6f) to be fitted to the projected wall (1n) is formed on the other side, wherein the ring-shaped projected wall (1n) has an elastic transformable part (1p) at the end and the ring-shaped recessed groove (6f) has an inclined part (6g) forming a slope in the vicinity of the bottom; thus, the casing (1) and the cover (6) are tightly fitted together by the pressure contact of the elastic transformable part (1p) with the inclined part (6g).
Description
Technical field
The present invention relates to switching device, particularly the seal construction of the switching device that uses in the refrigerator etc.
Background technology
The seal construction of switching device in the past, known for example have with under housing and the chimeric occasion of lid, with housing with heat after lid overlaps or utilize ultrasonic wave etc. the deposited sealing of faying face.
In addition, known also have with housing with after lid overlaps, in mutual chimeric surface gap, inflow resin system bonding agent carries out bonding, seals thus (for example, with reference to patent documentation 1, reach patent documentation 2).
[patent documentation 1]: the spy opens bulletin flat 07-006660 number; [patent documentation 2]: the spy opens bulletin flat 13-077503 number.
But, in the seal construction of above-mentioned switching device in the past, no matter be in the situation that faying face is deposited, still in the chimeric surface gap, flow into bonding agent and carry out under the bonding situation,, increase the operation that is used to seal so have owing to all after the assembling of switching device finishes, carry out operations such as deposited or bonding, the problem that raises the cost, and, the special equipment that need be used to seal, it is safeguarded, the problem of difficult management so also have.
Summary of the invention
Therefore, in order to address the above problem, the objective of the invention is to: provide a kind of in the seal construction of switching device, needn't carry out special back such as deposited or bonding operation and can realize low cost, with the simple structure that two parts are chimeric, realize the seal construction of high leakproofness switching device.
In order to address the above problem as the 1st scheme of the present invention, it is characterized in that, have: possess housing in the incorporating section of one side upper shed, by being configured in the contact portion that fixed contact in the described incorporating section and travelling contact constitute, the driver part that drives this contact portion contact or leave, be connected with this driver part and be located at control lever on the described housing rotationally, be mounted to the lid of the incorporating section opening that covers described housing, on the either party of the joint portion of described housing and described lid, form the prominent wall portion of ring-type, and on the opposing party, form and chimeric annular recess portion of described prominent wall portion, and the front end in the prominent wall portion of described ring-type forms strain portion, and, near the bottom of described annular recess portion, the rake that formation is made of the inclined-plane, when with described housing and described lid when chimeric, make described strain portion and described rake crimping and combine closely.
In addition,, it is characterized in that as the 2nd scheme, in the described strain portion, formed can strain thinner wall section.
In addition,, it is characterized in that the described thinner wall section with the energy strain forms two pronged shape that have notch part in central authorities as the 3rd scheme.
In addition, as the 4th scheme, it is characterized in that, it is characterized in that, to clip described annular recess portion and vis-a-vis side wall portion at least one square becomes prominent wall shape, form strain portion at the front end of the side wall portion of this prominent wall shape, and, with the base portion of the prominent wall portion of this strain portion described ring-type vis-a-vis near, form the rake that constitutes by inclined-plane to foreign side's expansion.
In addition,, it is characterized in that as the 5th scheme, with the front end of the described side wall portion of prominent wall shape, form can strain the tip shape.
Description of drawings
Fig. 1 is the exploded perspective view of the switching device of one embodiment of the invention.
Fig. 2 is the whole oblique view of the same switching device of the present invention.
Fig. 3 is the profile of the same switching device of the present invention.
Fig. 4 is expression housing of the present invention and the part sectioned view that covers chimerism.
Fig. 5 is the front view of contact portion of the initial condition of expression switching device of the present invention.
Fig. 6 is the front view of contact portion of the operate condition of expression switching device of the present invention.
Embodiment
Below, embodiments of the invention such as Fig. 1～shown in Figure 6.Fig. 1 is the exploded perspective view of switching device, Fig. 2 is the whole oblique view of switching device, Fig. 3 is the profile of switching device, Fig. 4 is the part sectioned view of the chimerism of expression housing and lid, Fig. 5 is the front view of the contact portion of expression initial condition, and Fig. 6 is the front view of the contact portion of expression operate condition.
In the drawings, housing 1 forms slightly square shape by insulating material such as synthetic resin, and is made of flat panel part 1a, the pedestal part 1b that is connected with this panel part 1a.On above-mentioned panel part 1a, formed the 1c of fenestra portion, on the 1c of this fenestra portion, inserted rotationally control lever 7 described later has been installed.In addition, be provided with peristome 1d, this peristome 1d and the above-mentioned fenestra 1c of portion are continuously and at a side surface part opening of above-mentioned housing 1.In addition, on the one side of the sidepiece of above-mentioned pedestal part 1b, have the box-shaped opening, and in this opening, formed the incorporating section 1e of configuration aftermentioned contact portion etc.
And, in the rear side of above-mentioned housing 1, formed one-sidedly for free end and rubber-like elastic arm 1f, on the free end of this elastic arm 1f, formed and the 1g of the claw portion chimeric installations such as panel of e-machine, that constitute by the wave jog.In addition,, be provided with the axis hole 1h of the rotating shaft 2b of supporting aftermentioned driver part 2 in the rear side of above-mentioned housing 1, and, on side surface part, formed the convex that combines with the combined hole 6e of lid 6 described later in conjunction with protruding li in the face of the above-mentioned incorporating section 1e of above-mentioned housing 1.
In above-mentioned incorporating section 1e, the distolateral axial region 1j who is provided with the rotating shaft 2a of supporting aftermentioned driver part 2 on top, and, in lower central, be respectively equipped with the contact maintaining part 1k, 1l, the 1m that insert and keep aftermentioned contact portion.
In addition, on the periphery of above-mentioned incorporating section 1e, be provided with the prominent 1n of wall portion of ring-type, this prominent wall 1n of portion protrudes to foreign side and forms, with surround above-mentioned incorporating section 1e around; At the front end of the prominent 1n of wall portion of this ring-type, be formed with the two forked thinner wall section 1p that have notch part 1o in central authorities.This thinner wall section 1p constitutes strain portion, forms and can carry out strain.
In addition, near the base portion of the prominent 1n of wall portion of above-mentioned ring-type, formed to rake 1q base portion direction wall thickness thickening, that constitute by inclined-plane to foreign side expansion, and on this rake 1q, butt the narrow wall 6i of portion as strain portion, this narrow wall 6i of portion is arranged to the tip shape on the 6f of annular recess portion that clips lid 6 described later side wall portion one side vis-a-vis.
Contact portion by a pair of fixed contact 3,4 that the punching press of conductive metal plate, bending machining are formed with constitute with travelling contact 5 that this fixed contact 3,4 contacts or leaves.In addition, distolateral at said fixing contact 3,4 fixed the contact 3a, the 4a that are made of high conductive noble metal, at another distolateral splicing ear 3b, 4b that is exported to foreign side that be provided with.
Above-mentioned travelling contact 5 is formed by the lamellar metallic plate of rubber-like, has: at one end side is being fixed the mobility arm plate 5b of contact 5a, and, be connected with this arm plate 5b and stamping-out forms the regulation shape under two folding states splicing ear 5c.
Above-mentioned travelling contact 5, because the above-mentioned arm plate 5b with mobility, therefore, though formed by the thin metallic plate of metallic plate than said fixing contact 3,4, above-mentioned splicing ear 5c forms two folding states, can improve the intensity of portion of terminal.And, owing to be the shape that stamping-out becomes regulation under two folding states, so reach easily the precision of overall dimension etc., and can improve and the chimeric precision of bonded block, can carry out sealing more reliably with the terminal maintaining part 6d of lid 6 described later with last blank operation.
In said fixing contact 3,4 and above-mentioned travelling contact 5, above-mentioned splicing ear 3b, 4b, 5c insert to install respectively and remain among the above-mentioned contact maintaining part 1k that is located on the above-mentioned housing 1,1l, the 1m.
Insulating material such as lid 6 usefulness synthetic resin form the case shape that mouth has been opened in a side.Positive upper end in this lid open side opposite side of 6, formed the joint portion 6a that constitutes by the waveform jog, this joint portion 6a and the above-mentioned claw 1g of portion that is located at the elastic arm 1f on the above-mentioned housing 1, co-operating also can be embedded on the panel that is installed to e-machine.
In addition, in the positive central authorities of above-mentioned lid 6, be respectively equipped with splicing ear 3b, the 4b of above-mentioned contact portion, terminal maintaining part 6b, 6c, the 6d that 5c derives highlightedly.And, on the side plate of the both sides of the peristome that clips above-mentioned lid 6, be formed with combined hole 6e, above-mentioned on this combined hole 6e and the opposed side surface part of above-mentioned incorporating section 1e that is located at above-mentioned housing 1 combines protruding li combination, is used for above-mentioned lid 6 embedded being installed on above-mentioned housing 1.
In addition, on the periphery of the peristome of above-mentioned lid 6, be provided with the 6f of annular recess portion that can surround around the peristome, near the lower curtate of the 6f of this annular recess portion, form the 6g of pair of angled portion, the 6g that constitute by the inclined-plane that narrows down to lower curtate direction front end.
And in clipping the 6f of the annular recess portion side wall portion vis-a-vis of above-mentioned lid 6, inboard side wall portion 6h forms prominent wall shape, and the front of this side wall portion 6h forms the tip shape of elastically deformable, constitutes the narrow wall 6i of portion.This above-mentioned narrow wall 6i of portion that forms the tip shape constitutes strain portion.
When assembling switching device of the present invention, above-mentioned lid 6 is embedded into the opening that is mounted to the above-mentioned incorporating section 1e that can cover above-mentioned housing 1, be set to surround around the above-mentioned incorporating section 1e of above-mentioned housing 1, the prominent 1n of wall portion of above-mentioned ring-type, be fitted to the above-mentioned annular recess 6f of portion that is located on the above-mentioned lid 6.
At this moment, be located at the prominent 1n of the wall portion front end of above-mentioned ring-type, as two forked above-mentioned thinner wall section 1p, the 1p of strain portion, above-mentioned rake 6g, the 6g butt of near tip shape with being located at the above-mentioned annular recess 6f of portion bottom, above-mentioned thinner wall section 1p, 1p be along above-mentioned rake 6g, 6g, on interior side direction by strain.Then, by above-mentioned thinner wall section 1p, 1p and above-mentioned rake 6g, the crimping of 6g elasticity, above-mentioned housing 1 and above-mentioned lid 6 under the state of combining closely by chimeric.Therefore, with a simple structure that two parts are chimeric, just can obtain high leakproofness.
In addition, at the above-mentioned thinner wall section 1p of strain portion formation elastically deformable, so easy deformation can obtain reliable elastic force with simple structure; And, above-mentioned thinner wall section 1p is formed two pronged shape that have notch part in central authorities, so, can carry out crimping at Liang Chu, obtain reliable sealing with simple structure.
In addition, near the base portion of the prominent 1n of wall portion of above-mentioned ring-type, formed to above-mentioned rake 1q base portion direction wall thickness thickening, that constitute by inclined-plane to foreign side expansion, on this rake 1q, butt the narrow wall 6i of portion as strain portion, on this narrow wall 6i of portion above-mentioned side wall portion 6h in clipping the 6f of the annular recess portion side wall portion vis-a-vis of above-mentioned lid 6, inboard, be arranged to the tip shape.Then, similarly, by above-mentioned narrow wall 6i of portion and the crimping of above-mentioned rake 1q elasticity, above-mentioned housing 1 and above-mentioned lid 6 under the state of combining closely more by chimeric.
So, make its dual crimping and combining closely, therefore, can obtain higher sealing in many places, and, with the front end of the above-mentioned side wall portion 6h of prominent wall shape form can strain the tip shape, so, can obtain reliable elastic force with simple structure.
In assembling during switching device of the present invention, in the 1c of fenestra portion of the panel part 1a of above-mentioned housing 1, insert and hold reset spring 8 and above-mentioned control lever 7; On above-mentioned the axial region 1j of the incorporating section of above-mentioned pedestal part 1b 1e, support the rotating shaft 2a of above-mentioned driver part 2; And after the control lever joint portion 2c of above-mentioned driver part 2 being fitted among the embedded hole 7b of above-mentioned control lever 7, fix.
Then, on the contact maintaining part 1k of above-mentioned incorporating section 1e, 1l, 1m, insert and keep splicing ear 3b, 4b and the 5c of said fixing contact 3,4 and travelling contact 5 respectively.Then, embed above-mentioned lid 6 is installed, cover the opening of above-mentioned incorporating section 1e, and above-mentioned splicing ear 3b, 4b, 5c are protruded and maintenance from above-mentioned terminal maintaining part 6b, 6c, 6d.
At this moment, around the above-mentioned incorporating section 1e that will surround above-mentioned housing 1 and the prominent 1n of wall portion of the ring-type that is provided with, be located under the state of the above-mentioned annular recess 6f of the portion tabling on the above-mentioned lid 6, by making the protruding li of above-mentioned combination that is located at above-mentioned housing 1 side surface part, combining with above-mentioned combined hole 6e on the side plate that is located at above-mentioned lid 6, above-mentioned lid 6 is fixed on the above-mentioned housing 1, and finishes assembling.
The action of switching device of the present invention is described with reference to Fig. 5, Fig. 6 then.
Under initial condition shown in Figure 5, at this moment, above-mentioned control lever 7 be reset spring 8 push to the top, the cursor 2d of above-mentioned driver part 2, the arm plate 5b of travelling contact 5 is lifted upward, and the contact 3a of said fixing contact 3 and the contact 5a of travelling contact 5 are in on-state.
Then, as shown in Figure 6, when the operating portion 7a with above-mentioned control lever 7 pushed downwards, the cursor 2d of above-mentioned driver part 2 rotated downwards, and the arm plate 5b of above-mentioned travelling contact 5 moves downwards because of the elastic force of itself.And the contact 5a of above-mentioned travelling contact 5 leaves the contact 3a of said fixing contact 3, forms on-state by the contact 4a with the said fixing contact 4 that is positioned at the below, carries out the switching of contact portion.
According to the foregoing description, when the housing that makes switching device combines with lid, owing on above-mentioned housing 1, form the prominent 1n of wall portion of ring-type, and on above-mentioned lid 6, form and the chimeric 6f of annular recess portion of the 1n of wall portion that should dash forward, and, front end at the prominent 1n of wall portion of above-mentioned ring-type forms as two of strain portion forked above-mentioned thinner wall section 1p, and, near the bottom of the above-mentioned annular recess 6f of portion, the above-mentioned rake 6g that formation is made of tip shape inclined-plane, with above-mentioned housing 1 and above-mentioned lid 6 when chimeric, above-mentioned thinner wall section 1p and above-mentioned rake 6g are combined closely under the state of crimping, so, the above-mentioned thinner wall section 1p that forms at the front end of the prominent 1n of wall portion of above-mentioned ring-type, be formed near the above-mentioned rake 6g strain in the above-mentioned annular recess 6f of portion bottom, and pushed by elasticity thus, therefore, do not need to be used for the special subsequent handling such as deposited or bonding of switching device sealing, can realize low cost, use the simple structure that two parts are chimeric to obtain high leakproofness.
As mentioned above, switching device of the present invention, possesses housing in the incorporating section of one side upper shed, by being configured in the contact portion that fixed contact in the incorporating section and travelling contact constitute, the driver part that drives this contact portion contact or leave, be connected with this driver part and be located at control lever on the housing rotationally, be mounted to the lid of the incorporating section opening of covering shell, on the either party of the joint portion of housing and lid, form the prominent wall portion of ring-type, and on the opposing party, form and chimeric annular recess portion of prominent wall portion, and the front end in the prominent wall portion of ring-type forms strain portion, and, near the bottom of annular recess portion, the rake that formation is made of the inclined-plane, when with housing and described lid when chimeric, make strain portion and rake crimping and combine closely, so strain portion that on the front end of the prominent wall portion of ring-type, forms, by near the bottom of annular recess portion, formed rake strain and by elastic compression, so, do not need to be used for the special subsequent handling such as deposited or bonding of switching device sealing, can realize low cost, use the simple structure that two parts are chimeric to obtain high leakproofness.
In addition because in strain portion, formed can strain thinner wall section, so, its easy deformation, and obtain reliable elastic force with simple structure.
In addition, the thinner wall section with can strain forms two pronged shape that have notch part in central authorities, thus can be in the crimping of two places, and obtain reliable sealing with simple structure.
In addition, annular recess portion will be clipped and vis-a-vis side wall portion at least one square becomes prominent wall shape, front end at this prominent wall shape side wall portion forms strain portion, and, with the base portion of the prominent wall portion of this strain portion ring-type vis-a-vis near, form the rake that constitutes by inclined-plane, therefore to foreign side's expansion, can make its dual crimping and combining closely, so can obtain higher sealing in many places.
In addition because the front end of side wall portion of the wall shape of will dashing forward, form can strain the tip shape, so, can obtain reliable elastic force with simple structure.
Claims (5)
1. switching device, it is characterized in that, have: possess housing, by being configured in contact portion that fixed contact in the described incorporating section and travelling contact constitute, driving this contact portion contact or the driver part that leaves, be connected and be located at rotationally control lever on the described housing, being mounted to the lid of the incorporating section opening of the described housing of covering with this driver part in the incorporating section of one side upper shed
On the either party of the joint portion of described housing and described lid, form the prominent wall portion of ring-type, and on the opposing party, form and chimeric annular recess portion of described prominent wall portion, and the front end in the prominent wall portion of described ring-type forms strain portion, and, near the bottom of described annular recess portion, the rake that formation is made of the inclined-plane when with described housing and described lid when chimeric, makes described strain portion and described rake crimping and combines closely.
2. switching device according to claim 1 is characterized in that, in the described strain portion, formed can strain thinner wall section.
3. switching device according to claim 2 is characterized in that, the described thinner wall section with the energy strain forms two pronged shape that have notch part in central authorities.
4. according to each described switching device of claim 1～3, it is characterized in that, described annular recess portion will be clipped and vis-a-vis side wall portion at least one square becomes prominent wall shape, front end at this prominent wall shape side wall portion forms strain portion, and, with the base portion of the prominent wall portion of this strain portion described ring-type vis-a-vis near, form the rake that constitutes by inclined-plane to foreign side's expansion.
5. switching device according to claim 4 is characterized in that, with the front end of the described side wall portion of prominent wall shape, form can strain the tip shape.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003031621A JP2004241327A (en) | 2003-02-07 | 2003-02-07 | Switch device |
| JP2003031621 | 2003-02-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1521782A CN1521782A (en) | 2004-08-18 |
| CN1246870C true CN1246870C (en) | 2006-03-22 |
Family
ID=32653028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100040363A Expired - Fee Related CN1246870C (en) | 2003-02-07 | 2004-02-04 | Switch gear |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP1445783B1 (en) |
| JP (1) | JP2004241327A (en) |
| KR (1) | KR100546423B1 (en) |
| CN (1) | CN1246870C (en) |
| DE (1) | DE602004003727T2 (en) |
| TW (1) | TWI235397B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101261907B (en) * | 2007-03-08 | 2010-11-10 | 松下电器产业株式会社 | Switch device |
| CN102436946A (en) * | 2010-09-09 | 2012-05-02 | 阿尔卑斯电气株式会社 | Switch device |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4864422B2 (en) * | 2005-11-08 | 2012-02-01 | 株式会社東芝 | Induction heating cooker |
| CN102931011A (en) * | 2011-08-09 | 2013-02-13 | 株式会社Magma | Button switch device easy to assemble cover |
| DE102013210208A1 (en) * | 2013-05-31 | 2014-12-04 | Tyco Electronics Amp Gmbh | Switching contact chamber sealing |
| JP7010484B2 (en) * | 2018-07-17 | 2022-01-26 | 帝国通信工業株式会社 | Swingable electronic components |
| CN112825291A (en) * | 2019-11-21 | 2021-05-21 | 惠州冠泰电子有限公司 | Sealed refrigerator door switch |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2509207C3 (en) * | 1975-03-04 | 1979-02-15 | Brown, Boveri & Cie Ag, 6800 Mannheim | Housing for a magnetic release, especially for residual current circuit breakers |
| US4652706A (en) * | 1986-01-29 | 1987-03-24 | Tower Manufacturing Corporation | Double pole switch construction |
| US5260532A (en) * | 1991-11-01 | 1993-11-09 | United Technologies Automotive, Inc. | Sealed housing for a remote switching device |
| US5276299A (en) * | 1991-11-05 | 1994-01-04 | Otis Elevator Company | Elevator limit switch |
| DE29612829U1 (en) * | 1996-07-24 | 1996-10-02 | Georg Schlegel GmbH & Co, 88525 Dürmentingen | Protective cap for actuators of control devices |
| JP2000331567A (en) * | 1999-05-24 | 2000-11-30 | Mikku Enterprise:Kk | Waterproof type lever switch |
-
2003
- 2003-02-07 JP JP2003031621A patent/JP2004241327A/en not_active Withdrawn
-
2004
- 2004-01-12 KR KR1020040001943A patent/KR100546423B1/en not_active IP Right Cessation
- 2004-01-29 EP EP04001944A patent/EP1445783B1/en not_active Expired - Lifetime
- 2004-01-29 DE DE602004003727T patent/DE602004003727T2/en not_active Expired - Fee Related
- 2004-02-04 CN CNB2004100040363A patent/CN1246870C/en not_active Expired - Fee Related
- 2004-02-05 TW TW093102627A patent/TWI235397B/en not_active IP Right Cessation
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101261907B (en) * | 2007-03-08 | 2010-11-10 | 松下电器产业株式会社 | Switch device |
| CN102436946A (en) * | 2010-09-09 | 2012-05-02 | 阿尔卑斯电气株式会社 | Switch device |
| CN102436946B (en) * | 2010-09-09 | 2014-08-20 | 阿尔卑斯电气株式会社 | Switch device |
Also Published As
| Publication number | Publication date |
|---|---|
| DE602004003727D1 (en) | 2007-02-01 |
| TW200503034A (en) | 2005-01-16 |
| DE602004003727T2 (en) | 2007-10-04 |
| CN1521782A (en) | 2004-08-18 |
| KR100546423B1 (en) | 2006-01-26 |
| JP2004241327A (en) | 2004-08-26 |
| EP1445783A3 (en) | 2005-09-14 |
| KR20040072031A (en) | 2004-08-16 |
| EP1445783B1 (en) | 2006-12-20 |
| EP1445783A2 (en) | 2004-08-11 |
| TWI235397B (en) | 2005-07-01 |
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