| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 121 | Multiple rotary wafer type switch with axial bridging contacts and multiple wafer connecting ring | US42213573 | 1973-12-06 | US3883706A | 1975-05-13 | GLASER KARL |
| Multiple rotary changeover switch comprising at least two circular insulating members each having central opening, said members being assembled with end faces thereof being in contact and their openings in registry, radially inwardly extending contact tongues embedded in said insulating members for cooperation with a rotor having contact bridges arranged in said central openings, and an elastically deformable connecting ring disposed in said central openings and axially overlapping said insulating members, and complimentary projections and grooves provided on said connecting ring and insulating members, whereby said connecting ring resiliently engages said insulating members and holds them coaxially towards one another in said assembled relationship.
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| 122 | Multiposition rotary switch assembly with coupling sleeve for segmented rotor | US40262873 | 1973-10-01 | US3862383A | 1975-01-21 | BEDNAREK JERZY; KOSIANKO WACLAW |
| A multi-position rotary switch comprising a support structure having a shaped shaft rotatably mounted therein, the shaft being formed with reduced sections to provide shaped portions on opposite sides of each reduced section. A rotor is slideably mounted on at least one of the shaped portions of the shaft and a detent is fixed to another shaped portion of the shaft for cooperating with the support structure to establish multiple angular operating positions for the switch. The rotor travels on a stator to establish electrical connections in the operating positions of the switch. The rotor comprises two substantially identical parts facing one another and a coupling sleeve engages the rotor parts and couples them together in fixed relation. By virtue of the reduced sections of the shaft, the shaped portions can be individually angularly turned by applying force thereto in order to adjust the relative positions of the rotor, stator, pawl, etc.
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| 123 | Multi sectional rotary wafer switch assembly with improved support and terminal connector for thin circuit module | US3780238D | 1971-12-27 | US3780238A | 1973-12-18 | BRANT R; SHEPARD S |
| A carrier and terminal connector for a nonconductive circuit module in the form of a thin wafer having oppositely disposed flat surfaces and an electrical cicuit network deposited on at least one surface thereof including terminal pads positioned along at least one edge thereof. The carrier, terminal connector and non-conductive circuit module are used in a multi-sectional rotary wafer switch assembly. A conductive rotor engages printed circuit terminal paths disposed on the face of the circuit module.
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| 124 | Switch with interchangeable blades | US3773988D | 1972-05-12 | US3773988A | 1973-11-20 | RADICE J |
| A switch with two identical interchangeable blades which permit ease of contact replacement and extended switch life is shown. Each blade has a top and a bottom contact so that when assembled in a housing the top contact of one is aligned with the bottom contact of the other. By simply interchanging blades the spare contact may be put into use thus offering quick and inexpensive contact replacement. Other features include means of stacking the switches with each switch in the stack providing a cover for the one before it thus requiring only one cover for the whole stack.
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| 125 | Miniature axial bridging rotary switch with improved housing | US3668338D | 1971-02-01 | US3668338A | 1972-06-06 | O'MALLEY THOMAS J |
| 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 contacts which can be arranged in different manners as required in different applications. A large number of switch positions, for example, 24, can be provided in a very small switch structure. The individual contacts for the different positions are embedded in a plastic insulating member to provide a solid insulated support therefor.
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| 126 | Permutation switches | US3657496D | 1970-10-09 | US3657496A | 1972-04-18 | DAVIDSON WILLIAM J |
| A plurality of tumblers located behind a wall are rotated by selective movements of a combination dial to place conductive or dielectric peripheral portions of the tumblers in circuit making or breaking contact with spring contact fingers. The combination dial includes a shaft which is insertable through an opening in the wall into a socket formed in a member forming part of means for rotating the tumblers. A plurality of such permutation switches are disclosed coupled together in axial alignment so that a single dial operates the tumblers of all switches. The spring contact fingers are mounted on semi-cylindrical carriers which plug into each switch from the rear of the switch. Each switch unit may include two separate sets of spring contact fingers. All switches of a plural switch circuit are disclosed wired in parallel, with each switch performing the same control function and each also operating its own recorder device, so that a record is made with respect to which combination is used as any given period of time.
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| 127 | Electrical switching apparatus | US3621158D | 1970-10-16 | US3621158A | 1971-11-16 | SWINSTEAD NICHOLAS DARRYL |
| The invention relates to a dual-function switching apparatus intended particularly for controlling the two time bases of a dual time base oscilloscope. This switching apparatus comprises two switch contact assemblies of the wafer type driven in rotation by two coaxial shafts respectively. Each shaft is independently rotated by its own knob, these two knobs also being mounted coaxially one in front of the other. The rear knob has a datum index by which its position can be read on scale markings on the oscilloscope front panel. The front knob also has a datum index used for determining the position of this front knob. But to avoid parallax errors in reading the position of this front datum index on the scale markings, the rear knob is provided with auxiliary indexes which extend from the datum index on the front knob to the scale markings on the panel. When the datum index on the front knob is aligned with any particular auxiliary index on the rear knob, the position of the front knob is read by sighting along that auxiliary index from the front datum index to the scale markings.
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| 128 | Electrical component assembly with improved strut fastening means | US3430105D | 1965-08-09 | US3430105A | 1969-02-25 | MARX HILBERT STANLEY |
| 129 | Multiple position switch having multiple sets of contacts and cams | US56552966 | 1966-07-15 | US3373252A | 1968-03-12 | SANJAR GHAEM-MAGHAMI; JULIUS KEMENY |
| 130 | Quick acting make-and-break microswitch | US34499164 | 1964-02-14 | US3309476A | 1967-03-14 | DOMVILLE MCKIE STEPHEN |
| 131 | Rotary switch having selective angular controlling limits means | US51029665 | 1965-11-29 | US3303313A | 1967-02-07 | KIYOSHI OKAMOTO |
| 132 | Electrical switch | US52981766 | 1966-02-24 | US3297836A | 1967-01-10 | O'MALLEY THOMAS J |
| 133 | Gang switch structure with strut screw | US47428365 | 1965-07-23 | US3286048A | 1966-11-15 | GOLBECK BERNARD J |
| 134 | Permutation switch with multiple contact rods and arresting device | US33093563 | 1963-12-16 | US3284583A | 1966-11-08 | UGO BUZZI |
| 135 | Lever switch detent apparatus | US42680965 | 1965-01-21 | US3261931A | 1966-07-19 | GOLBECK BERNARD J; LEWANDOWSKI RAYMOND F; STREUER WILHELM A |
| 136 | Lock type selector switch | US50163465 | 1965-10-22 | US3259701A | 1966-07-05 | NEFF JR GEORGE J |
| 137 | Multiple circuit rotary switch with resilient annular contact biasing means | US15048961 | 1961-11-06 | US3197579A | 1965-07-27 | ROMNEY RUSSELL H |
| 138 | Multi-circuit trip free overload switch | US11609161 | 1961-06-09 | US3179757A | 1965-04-20 | BRANDENBERG KARL A |
| 139 | Miniature rotary electric switch with housing interconnecting means | US2141460 | 1960-04-11 | US3177306A | 1965-04-06 | MASTNEY EDWARD J |
| 140 | Method of manufacturing nuts and mold for use in manufacturing the nuts | US66242457 | 1957-05-29 | US3054145A | 1962-09-18 | HANNS HELPA |
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