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6864440 |
Mode switch of video cassette recorder
An improved switch for an electronic device is provided which includes a main printed circuit board having a contact point mode pattern at an upper surface thereof, and a rotor rotatably installed...
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6855896 |
Vehicular switch
In a vehicular lever switch having a resistor at a fixed contact plate to be combined with a pivoting knob, when a passenger charged with static electricity touches the lever, the resistor is to be...
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6828517 |
Position encoder
A switching element for a rotary or linear encoder which generates pulse signals indicative of rotary or linear position, and direction and rate of change of such position. The invention is...
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6825579 |
Safety switching apparatus having a first and a second input switch and method of manufacturing the same
The present invention relates to a safety switching apparatus having a first and a second input switch, whose respective switch settings define an input-side manipulated variable redundantly with...
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6506984 |
Rotary switch having click mechanism
A switch device reduces a switching sound (an impinging sound) at the time of manipulation with a constitution of a click mechanism which uses a spring member having a projection which is brought...
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6225580 |
Rotary switch contained inside a knob
A rotary switch is contained inside a knob. The switch operates on a surface of an electrical device. The switch has a rotating housing, an axle, an axle bearing, switch contacts, and a knob, in...
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6114638 |
Rotary switch device
A rotary switch device in which fixed contacts are fixed to one face side of a base member made of a synthetic resin, contact plates in a ring shape are floatingly held by a rotor disposed opposed...
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5923008 |
Rotary switch for multiple circuits
A multi-position rotary switch for switching among three power sources or batteries to maintain at least one of the power sources or batteries in service while switching among positions providing...
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5814775 |
Rotary switch with non-deformable connecting end portions
A rotary switch includes an insulative first housing with first and second terminals, and an insulative second housing. The first housing has a top wall with an axial hole formed therein, a bottom...
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5679937 |
Switching device
A substantially fan-shaped stationary contact base is provided at its pivot of the fan with a shaft hole and at its outer periphery with mounting bosses, each having a through bore. The mounting...
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5290977 |
Data transfer switch
A data transfer switch has a casing and a linking unit which is rotatably provided inside the casing and which includes a plurality of interconnected linking pieces. Each of the linking pieces is a...
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5051548 |
Dual input-dual output electric switch
An electric switch having a disc which is rotatable to any of several indexed positions, the disc having two generally semicircular conductive sectors rigidly attached to the disc and electrically...
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4608466 |
Stator for switch assembly
Am improved switch is set forth. The switch has an insulating housing supporting a plurality of flexible contacts fashioned from a first conductive material selected to impart flexibility and...
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4481386 |
Multistage rotary switch
A multistage rotary switch with several wafers, is provided with one case member with fixed contacts per switch wafer and one rotor with the movable contacts. The rotor is axially acted upon by the...
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4348569 |
Rotary switch
A rotary switch construction wherein a stator has a pocket for receiving a rotor. The rotor has a flexible rim which permits it to snap-fit into the pocket of the stator. A plurality of angled...
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4340789 |
Chaff-flare test adapter switching system
A quick dialing switching system for an adapter employed for testing a chaff-flare firing system used in military aircraft. The adapter has a base which carries a plurality of contacts for engaging...
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4267460 |
Wall switch for convenience outlets
A wall switch incorporating therewith a selector switch which enables the connection of the wall switch in any one of several circuits whereby the switch may be made to control any one of several...
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4264791 |
Devious path rotary switch
A rotary switch comprising a body supporting a shaft and a plurality of spaced apart stationary contacts located around the shaft. The shaft is supported for axial and rotary movement and carries a...
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4236104 |
Position sensing rotary switch and system
The switch of the invention is a double deck type rotary switch having a position deck for detecting a home position and means for determining each position of the switch relative to the home...
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4019000 |
Electrical switch with chemically milled contacts
A rotary electrical switch is provided of the type that includes a stator body of substantially cylindrical shape having a cylindrical opening coaxially disposed therein. The stator body includes a...
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3882289 |
Binary coded rotary wafer type switch assembly
A means for determining position of a rotary television channel selector switch having at least 26 finite positions includes rotary and stationary coding means, with the rotary means moving with...
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3863079 |
AUTOMATIC SEQUENCE CONTROL APPARATUS
Automatic sequence control apparatus for a sprinkling system having a main electrically activatable valve ahead of a number of individual electrically activatable valves controlling flow to groups...
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3822368 |
LOCK CONSTRUCTION
A lock construction comprising a plurality of circuit boards. The circuit boards are ganged together to form a connective circuit path. When a key is inserted and turned in the keyway of the lock,...
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3737593 |
ROTARY WAFER SWITCH WITH FLANGED ROTOR
A rotary electrical switch comprises a stator supporting conventional stator contacts and having a central aperture to receive a rotor supporting at least one rotor blade of conventional design....
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3731017 |
MULTI-POSITION SWITCH WITH IMPROVED WAFER SWITCH CONTACT ARRANGEMENT
A multi-position switch for a decade resistor capable of changing the resistance between a pair of terminals monotonically from 0 to 9 units in ten equal steps in one direction and back to 0 in the...
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3684830 |
AMPLIFIER MOUNTED ON ROTOR OF GAIN CONTROL DEVICE
The present invention relates to amplifying arrangements of sub-miniature construction which are provided with means for varying the gain of the amplifier. In particular, though not exclusively,...
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3668338 |
MINIATURE AXIAL BRIDGING ROTARY SWITCH WITH IMPROVED HOUSING
Multi-position electrical switch including switch sections or decks arranged so that any desired number of sections can be used. Each section includes a rotor for selectively bridging switch...
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3624319 |
TRANSFORMER SWITCH WITH IMPROVED ROTARY AXIAL BRIDGING CONTACT STRUCTURE
A switch adapted to be disposed within the casing of an electrical distribution transformer, which may be connected as a series-multiple switch, or as a tap changing switch. The switch includes a...
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3621162 |
ROTATABLE SWITCH FOR PROVIDING ELECTRICAL PULSES AND INDICATING THE DIRECTION OF SWITCH ROTATION
A rotatable switch having a printed circuit part including a plurality of conductive elements connected to terminals, which in turn may be connected to sources of operating potential. Two of the...
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3609259 |
ELECTRICAL WAFER SWITCH ASSEMBLY WITH IMPROVED ROTOR CONTACT STRUCTURE
An electrical switch of the rotary wafer type which permits interruptions and measuring the circuit conditions in any selected one of a plurality of continuously running circuits.
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3609258 |
ELECTRIC SWITCH AND PRINTED CIRCUIT BOARD CONSTRUCTION WITH IMPROVED TERMINAL CONNECTION MEANS
Two sets of printed circuit terminal lugs are used with a wafer switch. The terminal lugs connected to the wafer switch at points closest to the printed circuit board have a generally planar...
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3609257 |
SLIDE SWITCH
A slide switch in which either of fixed or movable contact elements have electrically high resistance portions formed at portions where fixed and movable contact elements start to contact with each...
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3594898 |
METHOD OF MAKING A ROTARY SWITCH
A rotary selector switch of molded plastic having a rotor blade overlapping the edge of the stator, with an axially directed rim on the stator around the rotor opening. The face of the stator is...
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3581024 |
WAFER DISC ROTARY SWITCH WITH STATOR PRINTED CIRCUIT CONTACT STRUCTURE AND ROTOR
A printed circuit rotary switch with stator clips soldered thereon and having wiping surfaces spaced from the surface of the switch section. The rotor blade is mounted on a flanged body, in...
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3581023 |
IMPROVED WAFER ROTARY SWITCH WITH STATOR PRINTED CIRCUIT CONTACT STRUCTURE AND ROTOR
A printed circuit rotary switch with stator clips soldered thereon and having wiping surfaces spaced from the surface of the switch section. The rotor blade is mounted on a flanged body, in...
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3571535 |
ELECTRIC ROTARY SWITCH WITH IMPROVED STAMPED CONTACT MEANS
An electric switch having a plurality of individual spaced contacts and a common contact lying in the same plane and supported by a stationary contact carrier of insulating material. Certain of the...
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3571534 |
ELECTRIC SWITCH STRUCTURE WITH IMPROVED PRINTED CIRCUIT CONTACT BOARD ASSEMBLY
A rotary switch having a rotor comprising at least one wiper assembly carried by a rotor spindle and having a stator comprising at least one printed contact board which has contacts thereon...
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3560672 |
GUARDED POSITION SELECTOR SWITCH WITH STOP POSITION MEANS
A rotary circuit selector switch is provided with a limited range of unguarded switch positions by fixing a radially extending abutment to the operating shaft for the switch and fixing peripherally...
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3555210 |
SWITCH CONTACT MOUNTING FOR ROTARY SWITCHES
A mounting for a contact blade on a carrier surface. The carrier surface has a boss which extends upwardly with openings in opposite side walls. Opposed tabs on the contact blade extend into the...
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3553394 |
IMPROVED ELECTRIC SWITCH CERAMIC CONTACT SUPPORTING MEMBER
An electric switch having a dry electrically insulating film bonded permanently to one of two proximate facing surfaces of a pair of relatively movable ceramic members, such as facing generally...
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3548123 |
ROTARY ELECTRIC SWITCH
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3536865 |
SWITCH
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3531861 |
SWITCH CONTACT AND METHOD OF MANUFACTURE
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3531603 |
MULTI-POSITION ROTARY ELECTRIC SWITCHES
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3525827 |
PRINTED CIRCUIT ROTARY SWITCH
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3525826 |
MULTI-SECTION ROTARY SWITCH
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3525825 |
ROTOR ASSEMBLY FOR ROTARY ELECTRIC SWITCH
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3525824 |
ISOLATION MEANS FOR A SWITCH TUNER WAFER
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3504313 |
QUICK DETACHABLE STEPPING SWITCH
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3501598 |
ELECTRIC SWITCH ASSEMBLY FOR PRINTED CIRCUIT INSTALLATIONS
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