序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
41 JPS4865443A - JP12471972 1972-12-11 JPS4865443A 1973-09-08
42 Reed with hinge for reed switch US14218247 2014-03-18 US09406471B2 2016-08-02 Mark Pickhard
A reed for a reed switch and a reed switch are provided. The reed may include a first portion having a first thickness and a first length, a second portion having a second thickness and a second length, and a hinged portion disposed between the first portion and the second portion, the hinged portion having a third thickness and a third length, wherein the third length is less than 150% of the first thickness and the third thickness is less than each of the first thickness and the second thickness. The reed switch may include the reed disposed in an insulating housing with a reed deformer to deform the reed.
43 Reed switch US13364326 2012-02-02 US08659375B2 2014-02-25 Shunji Nakahashi; Kenjiro Hamada; Yoichi Wakabayashi
A reed switch includes an envelope. First and second fixed terminal pieces are at one end of the envelope. A third fixed terminal piece is at another end of the envelope. A movable reed piece has a base end portion facing the one end portion of the third fixed terminal piece across a magnetic gap, a distal end portion to contact the first fixed terminal piece, and a movable contact portion. A first spring member has a base end portion secured to the first fixed terminal piece and a distal end portion to contact the movable contact portion. A second spring member has a base end portion secured to the second fixed terminal piece and a distal end portion to contact the movable contact portion. A third spring member has one and another end portions respectively secured to the movable reed piece and the third fixed terminal piece.
44 REED SWITCH US14065424 2013-10-29 US20140049346A1 2014-02-20 Shunji NAKAHASHI; Kenjiro HAMADA; Yoichi WAKABAYASHI
A reed switch includes an envelope, a first fixed terminal piece, a second fixed terminal piece, a third fixed terminal piece, a movable reed piece, a first spring member, a second spring member, and a third spring member. The movable reed piece has a base end portion, a distal end portion, and a movable contact portion. A distal end portion of the second spring member is farther from the first spring member than a base end portion of the second spring member in a state where the movable contact portion is spaced apart from a distal end portion of the first spring member and the distal end portion of the second spring member.
45 Magnetic reed switch US647774 1976-01-09 US4039985A 1977-08-02 B. Edward Shlesinger, Jr.; Charlie Dwain Mariner
A reed switch comprising a first reed of conductive magnetic material and a second reed of conductive non-magnetic material mounted in cooperating spaced relation to said first reed and a cooperating pair of magnetic operators mounted in spaced relation to said first and second reeds and said reeds being positioned between said pair of operators, and including a third operator cooperating with the pair of operators to influence one or the other of said operators to shift said first reed into a first mode or a second mode and latch said first reed in said mode.
46 Magnetic reed switch US611156 1975-09-08 US4038620A 1977-07-26 B. Edward Shlesinger, Jr.; Charlie Dwain Mariner
A reed switch which comprises a first reed of conductive material and a second reed of conductive non-magnetic material mounted in cooperating spaced relation to said first reed. The first reed comprises a body of conductive material having a contact section, an intermediate spring section and a support section, with the intermediate section being foil thin and the contact section being substantially rigid and non-flexible and being substantially thicker than said intermediate section. The intermediate section comprises a leaf spring having a flexibility permitting one end of said leaf spring to flex a substantial distance through an arc with respect to the other end of said leaf spring without exceeding the elastic limits of said spring. The intermediate section is cold-worked to a point where said conductive material assumes a substantial change in physical characteristics and is substantially harder, less ductile and more dense than said contact section and has a substantially higher tensile strength than said contact section. This invention also includes a magnetic operator mounted in cooperating spaced relation to said first and second reeds, whereby cooperative operation of said magnetic operator with said magnetic reed causes said magnetic reed to move into or out of contact with said non-magnetic reed.
47 Electrical contact body US52408474 1974-11-15 US3926495A 1975-12-16 PISSAREV ANGEL NIKOLAEV; MITEVA MARIA PANCHEVA; BALABANOV IVAN VELEV; PEYCHEV LYUBOMIR DIMOV
Electrical contact body, particularly useful with low voltages. The contact body has a base in the form of a triangular prism having an isosceles triangular horizontal section with roundedoff peaks. Above the base the body is in the form of a triangular pyramid with rounded-off peaks. The uppermost portion of the contact body has a spherical surface disposed near the peak formed by the equal legs of the triangular prism base, the remaining walls of the triangular pyramid being tangents to the spherical surface.
48 Wiping contact reed switch US3671892D 1970-04-16 US3671892A 1972-06-20 EATON BRUCE G
A reed switch containing two reeds at least one of which is controlled by a means for producing a magnetic field. Each reed or beam is twisted along a longitudinal axis such that during operation the means for creating a magnetic field is disposed perpendicular to one of the resulting surfaces and pulls one reed into physical contact with the other in such a direction that the contact surfaces are flush. A wiping action follows between the faces of the contacting surfaces in a direction parallel to the planes of the contacting surfaces due to a component of motion in the direction of the minimum flexure axis of the moving beam.
49 Reed switch construction US3665136D 1971-03-16 US3665136A 1972-05-23 GABER MARTIN
A reed switch construction comprising first and second enclosures formed of conductive material and defining opposing troughs located within surrounding walls. First and second contacts are located within these troughs, and an insulating film is interposed between the respective assemblies of enclosures and contacts. An opening is defined by the film, and engaging portions of the respective contacts are positioned in opposing relationship adjacent this opening whereby the contacts can be moved into engagement when subjected to the influence of a magnetic field. The structure described permits accurate spacing of the contacts since the spacing is controlled by the film thickness.
50 Reed switch adapted for rapid cycling US27315D 1970-07-31 USRE27315E 1972-03-21
A REED SWITCH WHEREIN EACH REED IS PROVIDED WITH A RELATIVELY THICKER POST EXTENDING ALONG THE REED AT THE SIDE REMOTE FROM THE OTHER REED AND THE POST IS SECURED TO THE FIXED END OF ITS REED ONLY.
51 Reed switch for rapid cycle,high power applications US3586809D 1969-04-24 US3586809A 1971-06-22 SANTI JOHN D
Each of the reeds is preloaded against a thicker post that extends along it at its side opposite the other reed. Each has an anchor portion flatwise secured to the post, a flat armature portion, and a thinner neck portion connecting the anchor and armature portions and extending obliquely to them. The reeds are bimetallic, of ''''Kovar'''' and ''''Niromet 42,'''' with the latter next to the post. A molybdenum contactor carried by one reed cooperates with a tungsten contact on the other. Operating parts are hermetically sealed in an envelope evacuated to a deep vacuum.
52 Reed switch with improved contact isolation US3584173D 1969-08-13 US3584173A 1971-06-08 LAUNT LARRY L; NORTHRUP GARY E
The contact tips of the reeds in a reed switch are rounded and all sharp corners removed. The result is a significant improvement in contact isolation characteristics at high frequencies when the switch is open.
53 Reed contacts operable by magnetic forces US3525060D 1968-05-17 US3525060A 1970-08-18 SCHEIDIG RUDOLF
54 Toroidal reed switch US3480893D 1968-07-01 US3480893A 1969-11-25 SIDOR EDWARD F; REIMER WILLIAM A
55 Ignition circuit for an arc-discharge lamp and devices therefor US3474290D 1966-01-26 US3474290A 1969-10-21 SWAIN DAVID L
56 Miniature diaphragm relay US3467923D 1967-01-05 US3467923A 1969-09-16 WOODHEAD HARRY STANLEY
57 Reed relay employing flux collectors and a pivoted armature US3440583D 1966-05-02 US3440583A 1969-04-22 WOODHEAD HARRY STANLEY
58 Electro-magnetic contact-making relays US58091666 1966-09-21 US3394326A 1968-07-23 STANLEY WOODHEAD HARRY
59 Ceramic reed relay US56941166 1966-08-01 US3388356A 1968-06-11 MYATT JR EDWARD RONALD; FREDERICK LOVELAND ERNEST
60 Sealed switches US52824066 1966-02-17 US3327262A 1967-06-20 BONGARD JAMES A; SWINEHART MERLE R
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