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1. 发明授权

US3601744A Variable resistor with strain-reducing attachment means for the substrate 失效
标题翻译：可变电阻器，具有减少基板的附着力
公开(公告)号：US3601744A
公开(公告)日：1971-08-24
申请号：US3601744D
申请日：1969-07-14
申请人： VISHAY INTERTECHNOLOGY INC
发明人： ZANDMAN FELIX
IPC分类号： H01C10/06 , H01C10/30 , H01C10/40 , H01C9/02
CPC分类号： H01C10/308 , H01C10/06 , H01C10/40
摘要： An adjustable resistor wherein a predetermined pattern of thin metallic film is deposited upon a substrate, a thin isolating layer being interposed between the substrate and film, and a movable contact system with suitable linear or rotary mechanical drive means is arranged for movability parallel to the substrate surface on which are fixed the isolating layer and metallic film, the contact system providing connection to the metallic film at a distance from one end thereof dependent on the position of the drive means. The pattern in the metallic film compels the electric current to flow through a path of limited width and of effective length much greater than the straightline length along the midline of the pattern.

2. 发明授权

US3353134A Resistive element and variable resistor 失效
标题翻译：电阻元件和可变电阻器
公开(公告)号：US3353134A
公开(公告)日：1967-11-14
申请号：US38983464
申请日：1964-08-17
申请人： AMPHENOL CORP
发明人： ELARDE VITO D
IPC分类号： H01B1/00 , H01C7/00 , H01C10/00 , H01C10/30 , H01C10/32
CPC分类号： H01C10/32 , H01B1/00 , H01C7/006 , H01C10/00 , H01C10/30 , H01C10/303 , H01C10/308 , Y10S338/01

3. 发明授权

US06483421B1 Carrier substrate with a resistor track 有权
标题翻译：载体衬底带有电阻轨迹
公开(公告)号：US06483421B1
公开(公告)日：2002-11-19
申请号：US09434263
申请日：1999-11-05
申请人： Claus Eichelmann
发明人： Claus Eichelmann
IPC分类号： H01L1032
CPC分类号： H01C10/308 , H01C10/48 , Y10T29/49099
摘要： A carrier substrate has a resistor track for a slider of a level sensor. The resistor track comprises numerous metal strips which are aligned transversely with respect to the main direction in which said resistor track extends and run at a distance from one another. Regions of metal strips have extensions toward one side of the resistor track which are bridged by an adjusting resistor. The adjusting resistor is designed for isolating resistor regions by cuts running transversely with respect to the extensions.
摘要翻译：载体衬底具有用于水平传感器的滑块的电阻轨道。电阻轨道包括多个金属条，其相对于主方向横向排列，在该方向上，所述电阻轨道延伸并且彼此间隔一定距离。金属带的区域具有延伸到电阻轨道的一侧，由调节电阻桥接。调节电阻设计用于通过相对于延伸部横向运行的切割来隔离电阻器区域。

4. 发明授权

US3717837A Potentiometer 失效
标题翻译：电位计
公开(公告)号：US3717837A
公开(公告)日：1973-02-20
申请号：US3717837D
申请日：1970-12-09
申请人： MICRO ELECTRIC AG
发明人： MACLACHLAN D
IPC分类号： H01B1/00 , H01C10/00 , H01C10/30 , H01C5/02
CPC分类号： H01C10/308 , H01B1/00 , H01C10/00
摘要： Cermet resistance element for use in potentiometers having a noble metal infused into the surface which is contacted with the slider, thus reducing the irregularity of its potentiometric resistance behavior, i.e., increasing its resolution, and reducing contact noise.
摘要翻译：金属陶瓷电阻元件用于具有浸入表面的贵金属的电位器，该电位计与滑块接触，从而减小其电位电阻行为的不规则性，即增加其分辨率，并降低接触噪声。

5. 发明授权

US06788187B2 Electric resistance element, which can be electromechanically regulated 失效
标题翻译：电阻元件，可以机电调节
公开(公告)号：US06788187B2
公开(公告)日：2004-09-07
申请号：US10432133
申请日：2003-06-05
申请人： Carl-Friedrich Meyer , Hans-Joachim Scheibe
发明人： Carl-Friedrich Meyer , Hans-Joachim Scheibe
IPC分类号： H01C1030
CPC分类号： H01C10/308 , H01C10/305
摘要： The invention relates to an electric resistance element, which can be electromechanically regulated. A layer of a predeterminable width and thickness, consisting of an electrically conductive material with a constant specific electric resistance, is located on a substrate. At least one electric contact connection is also provided and an electric contact element can be displaced mechanically along the surface of said layer. The aim of the invention is to provide an appropriate resistance element that can be produced cost-effectively, with reproducible electric characteristics and a high resistance to wear, without a requirement for additional lubrication. To achieve this, according to the invention, a wear-resistant layer of uniform thickness is configured on the electrically condutive layer situated on the substrate. Said layer consists exclusively of a carbon similar to diamond and has a higher specific electric resistance than that of the layer. The layer of carbon similar to diamond thus lies in contact with the mechanically displaceable contact element.
摘要翻译：本发明涉及一种可以机电调节的电阻元件。由具有恒定比电阻的导电材料组成的可预定宽度和厚度的层位于基板上。还提供至少一个电接触连接，并且电接触元件可以沿着所述层的表面机械移位。本发明的目的是提供一种合适的电阻元件，其可以经济高效地制造，具有可再现的电特性和高耐磨性，而不需要额外的润滑。为了实现这一点，根据本发明，在位于基板上的电性调节层上配置均匀厚度的耐磨层。所述层仅由类似于金刚石的碳组成，并且具有比该层更高的比电阻。因此，与金刚石相似的碳层与机械可移动的接触元件接触。

6. 发明授权

US3629776A Sliding thin film resistance for measuring instruments 失效
标题翻译：滑动薄膜电阻测量仪器
公开(公告)号：US3629776A
公开(公告)日：1971-12-21
申请号：US3629776D
申请日：1968-10-18
申请人： NIPPON KOGAKU KK
发明人： WATANO YUTAKA
IPC分类号： H01C10/22 , H01C10/30 , H01C10/46 , H01C5/06
CPC分类号： H01C10/22 , H01C10/308 , H01C10/46
摘要： A variable resistor is provided wherein a thin metallic film is deposited as by sputtering on a base of insulating material. The thin film consists of at least two layers; the bottom layer being of a base metal selected from the group consisting of manganese, titanium beryllium, tantalum, nickel and chrome, or alloys thereof, and the upper layer being of palladium.

7. 发明申请

US20040041686A1 ELECTRIC RESISTANCE ELEMENT, WHICH CAN BE ELECTROMECHANICALLY REGULATED 失效
标题翻译：电阻元件，可电气调节
公开(公告)号：US20040041686A1
公开(公告)日：2004-03-04
申请号：US10432133
申请日：2003-06-05
发明人： Carl-Friedrich Meyer , Hans-Joachim Scheibe
IPC分类号： H01C010/30
CPC分类号： H01C10/308 , H01C10/305
摘要： The invention relates to an electromechanically controllable electric resistance element. On that occasion, a layer made of an electrically conductive material having a constant specific electric resistance is located on a substrate with a width and thickness which can be predetermined. In addition, at least one electric contacting terminal is present, and an electric contact element can be moved mechanically along the surface of this layer. With the invention, an appropriate resistance element is to be provided which may be economically manufactured with reproducible electric properties, and which has a high resistance to wear wherein this shall also be achieved without any additional lubrication. According to the invention, with this a wear resisting layer having a constant thickness and a specific electric resistance being higher than that of the layer and being exclusively formed from carbon similar to diamond will be formed upon the electrically conductive layer on the substrate. The layer of carbon similar to diamond is then in a contiguous contact with the mechanically movable contact element.
摘要翻译：本发明涉及一种机电可控电阻元件。在这种情况下，由具有恒定比电阻的导电材料制成的层位于可以预定的宽度和厚度的基板上。此外，存在至少一个电接触端子，并且电接触元件可以沿着该层的表面机械移动。通过本发明，可以提供一种适当的电阻元件，其可以经济地制造具有可再现的电性能，并且其具有高耐磨性，其中也可以在没有任何附加润滑的情况下实现。根据本发明，由此，在基板上的导电层上形成具有恒定厚度和比电阻高于层的耐磨层，并且仅由类似于金刚石的碳形成。与金刚石类似的碳层然后与机械可移动的接触元件连续接触。

8. 发明授权

US3673539A Electrical resistance element with a semiconductor overlay 失效
标题翻译：具有半导体覆盖层的电阻元件
公开(公告)号：US3673539A
公开(公告)日：1972-06-27
申请号：US3673539D
申请日：1970-05-11
申请人： BUNKER RAMO
发明人： HEALY ROBERT M , MARSHALL ROBERT
IPC分类号： H01C10/00 , H01C10/30 , H01C17/08 , H01C17/28 , H01C9/02
CPC分类号： H01C17/288 , H01C10/00 , H01C10/308 , H01C17/08
摘要： A thin film overlay of a semi-conductive material, such as germanium, silicon, indium antimonide, titanium oxide or ferric oxide, covers the resistor track of a film resistance element. A resistance element incorporating this improvement, as compared with one having a noble metal overlay, has a much lower temperature coefficient of resistance. A germanium overlay may be provided by evacuating the space about the resistive element to a pressure of about 2 X 10 5 torr, supplying the germanium material in granular particles ranging in fineness between 180320 mesh by vibration and gravity in a steady and even flow thereof to the evacuated space at a point with respect to which the resistor track is exposed, and then evaporating the germanium at the point by electrical resistance heating to vaporization temperature at about 1,850* C. When used in a potentiometer with a movable contact, a resistance element so made exhibits superior wear stability, and good contact resistance variation characteristics.
摘要翻译：诸如锗，硅，锑化锑，氧化钛或氧化铁之类的半导体材料的薄膜覆盖物覆盖了薄膜电阻元件的电阻轨迹。与具有贵金属覆盖层的电阻元件相比，具有这种改进的电阻元件具有低得多的电阻温度系数。可以通过将围绕电阻元件的空间抽出约2×10 -5乇的压力来提供锗覆盖层，通过振动和重力将颗粒颗粒在180-320目之间的细度范围内稳定地供给到锗 - 在电阻轨迹暴露的点处均匀地流到抽空空间，然后通过电阻加热将锗蒸发至蒸发温度约为1850℃。

9. 发明授权

US3564475A Variable resistance element with multiple patterns for measuring instruments 失效
标题翻译：具有用于测量仪器的多种图案的可变电阻元件
公开(公告)号：US3564475A
公开(公告)日：1971-02-16
申请号：US3564475D
申请日：1968-10-15
申请人： NIPPON KOGAKU KK
发明人： FUJII TATSUO , WATANO YUTAKA
IPC分类号： H01C10/04 , H01C10/22 , H01C10/24 , H01C10/30 , H01C5/02 , H01C9/02
CPC分类号： H01C10/04 , H01C10/22 , H01C10/24 , H01C10/308
摘要： A VARIABLE RESISTANCE ELEMENT IS PROVIDED IN WHICH A FILM OF MATERIAL OF UNKNOWN RESISTIVITY IS DEPOSITED ON A SUITABLE PLATE IN VARYING WIDTHS, A PORTION OF THE FILM BEING IN A GENERAL SERPENTINE PATTERN. A SLIDABLE CONTACT OF SUITABLE WIDTH AND HEIGHT ENGAGES THE RESISTANCE FILM AND IS MOVABLE RELATIVE THERETO IN A GIVEN PATH FOR VARYING THE RESITANCE VALUE IN A SMALL STEP-WISE MANNER. A RESISTANCE ELEMENT OF EXTENDED RANGE MAY BE PROVIDED BY THE ADDITION OF RESISTANCE FILM AREAS BETWEEN INCOMPLETE LOOPS OF THE SERPENTINE PATTERN OR ADDED TO COMPLETE THE LOOPS, THE MATERIAL OF THE SECOND FILM HAVING A HIGHER RESISTIVITY THAN THE FIRST FILM. THE SIDE PREFERABLY, ENGAGES ONLY THOSE PORTIONS OF THE FIRST RESISTANCE FILM IN THE PREDETERMINED PATH.

10. 发明授权

US2760036A Metallic film potentiometer 失效
标题翻译：金属膜电位器
公开(公告)号：US2760036A
公开(公告)日：1956-08-21
申请号：US30976852
申请日：1952-09-16
申请人： RAYMER ROBERT C
发明人： RAYMER ROBERT C
IPC分类号： H01C1/12 , H01C10/00 , H01C10/30
CPC分类号： H01C1/12 , H01C10/00 , H01C10/308 , Y10T29/49082 , Y10T29/49105 , Y10T29/49169 , Y10T29/4981 , Y10T29/49812

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