WO1998006110A1 - In hybridtechnik hergestellte abgleichbare spannungsteiler-anordnung - Google Patents
In hybridtechnik hergestellte abgleichbare spannungsteiler-anordnung Download PDFInfo
- Publication number
- WO1998006110A1 WO1998006110A1 PCT/DE1997/000874 DE9700874W WO9806110A1 WO 1998006110 A1 WO1998006110 A1 WO 1998006110A1 DE 9700874 W DE9700874 W DE 9700874W WO 9806110 A1 WO9806110 A1 WO 9806110A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- resistance layer
- voltage divider
- voltage
- divider
- conductor track
- Prior art date
Links
- 239000004020 conductor Substances 0.000 claims abstract description 39
- 238000010079 rubber tapping Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
- H01C17/22—Apparatus or processes specially adapted for manufacturing resistors adapted for trimming
- H01C17/24—Apparatus or processes specially adapted for manufacturing resistors adapted for trimming by removing or adding resistive material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C13/00—Resistors not provided for elsewhere
- H01C13/02—Structural combinations of resistors
Definitions
- the invention is based on a device according to the type specified in the preamble of claim 1.
- FIG. 1 shows an embodiment of this known voltage divider.
- FIG. 2 shows the associated equivalent circuit diagram.
- the voltage divider consists of a first resistance layer 1 produced in thin or thick-film technology with an area 11 serving for the supply of current and connected to a conductor 3 and with an area serving for dissipation of current being connected with a conductor 4.
- the conductors and resistance layers are made from those used in hybrid technology Conductor and resistor pastes made.
- the tap consists of a second resistance layer 2, which overlaps the first resistance layer 1 in a contact zone 9 and connects it to a third conductor track 5 provided as a removal electrode.
- a laser or sandblast cut 10 is made in the second resistance layer, which cuts the potential lines formed during operation of the voltage divider.
- the cut 10 is made until the potential at the take-off electrode 5 reaches the desired value.
- the ohmic voltage divider resistor through which current flows is formed from a single coherent resistance region 1 with a resistor R1, which is only divided into two partial resistors R1 'and R1''by the tap, as shown in FIG. 2. Since the partial resistors Rl 'and Rl'', which are connected in one piece, consist of the same material with the same temperature coefficient, in contrast to a voltage divider with two spatially separated resistance layers made of different materials, temperature dependence of the tapped voltage value can be largely excluded. In addition, by laying the cut necessary for the adjustment in the second resistance layer 2, the potential distribution within the current-flowing voltage divider resistor R1 remains essentially constant.
- the known voltage divider arrangement does not meet every requirement profile. For example, in cases where a very small
- the divider voltage is to be tapped at the resistor R1, one of the two partial resistors formed will become very small, for example the partial resistor R1 '' if the divider voltage is tapped at the second conductor track 4 and the third conductor track 5.
- the resistance ratio Rl '/ Rl'' is significantly greater than five in these cases. This leads to problems because the area requirement of the voltage divider arrangement within the integrated layer circuit should be as small as possible (as a rule, the length of the resistance layer R1 is about 5 mm, the width is about 2 mm), but at the same time
- the partial resistances Rl 'and Rl''must be tapped to an accuracy of at least one percent.
- the voltage divider arrangement according to the invention with the characterizing features of claim 1 has the advantage that even very small divider voltages can be tapped at the take-off electrode and at the same time the area requirement for the voltage divider arrangement is increased to a significantly smaller extent than in the prior art must become. This is achieved by connecting the second resistance layer to the first resistance layer not directly, but via conductor tracks, a first divider voltage tapped at the first resistance layer being applied to the second resistance layer. Only a part of this first divider voltage is now advantageously tapped at the take-off electrode connected to the second resistance layer, so that overall very small divider voltages can be generated.
- the area required for the arrangement is increased only by the space for the laying of the additional conductor tracks and by the geometric expansion of the second resistance layer.
- this additional area requirement is far less than in the prior art, so that the area requirement of the arrangement does not increase disproportionately even with very small divider voltages desired.
- the alignment of the arrangement carried out by an incision in the second resistance layer can be carried out with the required accuracy, since the geometrical dimensions of the partial resistors formed in the first and in the second resistance layer provide the minimum necessary for an exact alignment. Do not undercut minimum size. The partial resistors can therefore still be tapped to within one percent even with small divider voltages.
- transverse resistance Rl '+ Rl' 'of the first resistance layer remains constant during the adjustment, since the adjustment is carried out by an incision in the second resistance layer, which is spatially separated from the first resistance layer.
- the second and fifth conductor tracks are also advantageous to have the second and fifth conductor tracks as one piece with the second region of the first Resistance layer connected conductor track to provide, since this facilitates the layout and execution of the voltage divider arrangement in hybrid technology.
- only one conductor track is provided as a removal electrode on the first resistance layer.
- Fig. 1 shows a voltage divider arrangement according to the prior art
- Fig. 2 shows the equivalent circuit diagram of the voltage divider from Fig. 1
- Fig. 3 shows a first embodiment of the invention
- Fig. 4 shows the equivalent circuit diagram of the voltage divider arrangement shown in Fig. 3.
- resistance layers and conductor tracks are produced from resistance and conductive pastes known in thick-film technology on a ceramic substrate.
- 3 shows a first exemplary embodiment of the arrangement consisting of two voltage dividers connected in series.
- the voltage divider arrangement comprises a first resistance layer (1), which is preferably made using thick-film technology and is designed as a rectangular strip.
- the resistance layer (1) has a first end region (11), over the entire length of which a first conductor track (3) serving to supply current is connected to the opposite layer (1). Over the entire length of the opposite end area
- the (12) is a second conductor track (4) used for current dissipation connected to the first resistance layer (1).
- the first resistance layer (1) has an electrical resistance R1 between the first region (11) and the second region (12).
- the voltage divider arrangement comprises a second resistance layer (2) designed as a rectangular strip with a first end region (15) and a second end region (16) opposite this.
- the second end region (16) is connected to the second region (12) of the first resistance layer (1) via a conductor track (7).
- the conductor track (7) and the conductor track (4) are connected in one piece in the exemplary embodiment shown in FIG. 3 and form a common conductor track.
- the first region (15) of the second resistance layer (2) is connected to the edge (13) between the first region (11) and the second region (12) via a further conductor track (6) with a location provided for voltage tapping. connected to the resistance layer (1).
- the conductor track (6) serves as a removal electrode and divides the resistor Rl into two partial resistors Rl 'and Rl''.
- a second divider voltage is tapped at the second resistance layer (2) via a further conductor track (5).
- the conductor track (5) is provided as a removal electrode of the entire voltage divider arrangement and is connected between the first region (15) and the second region (16) at the edge (14) of the second resistance layer (2).
- the conductor track (5) divides the resistance R2 of the second resistance layer (2), as shown in the equivalent circuit diagram in FIG. 4, into two partial resistors R2 'and R2''.
- measuring electrode (6) of the second resistance layer (2) a partial voltage of the first divider voltage taken off at the first resistance layer (1) is tapped.
- At least one laser or sandblast cut (10) L-shaped is introduced into the second voltage divider R2 ', R2' ', which is guided until the second divider voltage tapped at the removal electrode 5 reaches the desired value Has.
- the L-shaped laser or sandblast cut (10) is introduced from the edge (14) into the second resistance layer (2) and consists of a first cut (22) made transversely in the resistance layer and a vertically projecting one from it second area (16) facing the first area (15) second cut (23).
- the first cut (22) achieves a coarse adjustment, while the second cut (23) serves for fine adjustment of the voltage divider arrangement.
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Apparatuses And Processes For Manufacturing Resistors (AREA)
- Non-Adjustable Resistors (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019980702410A KR19990063937A (ko) | 1996-08-03 | 1997-04-29 | 혼성기술로 제조된 조절가능한 전압 분배기 |
US09/051,027 US6111494A (en) | 1996-08-03 | 1997-04-29 | Adjustable voltage divider produced by hybrid technology |
JP10507435A JPH11514156A (ja) | 1996-08-03 | 1997-04-29 | ハイブリッド技術で製造された調整可能な分圧器装置 |
EP97923765A EP0858665A1 (de) | 1996-08-03 | 1997-04-29 | In hybridtechnik hergestellte abgleichbare spannungsteiler-anordnung |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19631477.1 | 1996-08-03 | ||
DE19631477A DE19631477A1 (de) | 1996-08-03 | 1996-08-03 | In Hybridtechnik hergestellte abgleichbare Spannungsteiler-Anordnung |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1998006110A1 true WO1998006110A1 (de) | 1998-02-12 |
Family
ID=7801761
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE1997/000874 WO1998006110A1 (de) | 1996-08-03 | 1997-04-29 | In hybridtechnik hergestellte abgleichbare spannungsteiler-anordnung |
Country Status (6)
Country | Link |
---|---|
US (1) | US6111494A (de) |
EP (1) | EP0858665A1 (de) |
JP (1) | JPH11514156A (de) |
KR (1) | KR19990063937A (de) |
DE (1) | DE19631477A1 (de) |
WO (1) | WO1998006110A1 (de) |
Cited By (3)
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EP1024680A2 (de) * | 1999-01-29 | 2000-08-02 | BSH Bosch und Siemens Hausgeräte GmbH | Vorrichtung mit einem Dickschicht-Heizelement und Verfahren zu dessen Herstellung |
US7030215B2 (en) | 1999-03-24 | 2006-04-18 | Sangamo Biosciences, Inc. | Position dependent recognition of GNN nucleotide triplets by zinc fingers |
CN103493153A (zh) * | 2011-02-25 | 2014-01-01 | Abb股份公司 | 具有高电压比的电阻分压器 |
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US7053751B2 (en) * | 2001-05-14 | 2006-05-30 | Ricoh Company, Ltd. | Resistance hybrid, and voltage detection and constant voltage generating circuits incorporating such resistance hybrid |
DE10204200A1 (de) * | 2002-02-01 | 2003-08-21 | Conti Temic Microelectronic | Leistungsmodul |
US7038571B2 (en) * | 2003-05-30 | 2006-05-02 | Motorola, Inc. | Polymer thick film resistor, layout cell, and method |
US7079004B2 (en) * | 2003-10-10 | 2006-07-18 | Agilent Technologies, Inc. | Precision thin film AC voltage divider |
JP4626513B2 (ja) * | 2005-12-28 | 2011-02-09 | 株式会社デンソー | ドライバ用半導体素子の過電流保護装置 |
WO2011124092A1 (en) * | 2010-04-09 | 2011-10-13 | The Hong Kong University Of Science And Technology | Liquid-electronic hybrid divider |
BR112013021594A2 (pt) | 2011-02-25 | 2016-11-16 | Abb Ag | estrutura resistiva e arranjo divisor de voltagem resistivo |
EP2492697B1 (de) | 2011-02-25 | 2013-04-03 | Abb Ag | Widerstansspannungsteiler mit verbesserter Phasengenauigkeit |
EP2492925B1 (de) | 2011-02-25 | 2013-08-07 | Abb Ag | Spannungsteiler aus einer Widerstandsschicht auf einem isolierenden Substrat |
US10615713B2 (en) | 2016-05-07 | 2020-04-07 | Intelesol, Llc | High efficiency AC to DC converter and methods |
EP3455938B1 (de) | 2016-05-12 | 2023-06-28 | Intelesol, LLC | Elektronischer schalter und dimmer |
US10931473B2 (en) | 2016-10-20 | 2021-02-23 | Intelesol, Llc | Building automation system |
EP3533141B1 (de) | 2016-10-28 | 2024-04-24 | Intelesol, LLC | Lastidentifizierende wechselstromversorgung mit steuerung und verfahren |
KR102480205B1 (ko) | 2016-10-28 | 2022-12-21 | 인테레솔, 엘엘씨 | 고효율 ac-dc 추출 변환기 및 방법 |
US10819336B2 (en) | 2017-12-28 | 2020-10-27 | Intelesol, Llc | Electronic switch and dimmer |
US11056981B2 (en) | 2018-07-07 | 2021-07-06 | Intelesol, Llc | Method and apparatus for signal extraction with sample and hold and release |
US11581725B2 (en) | 2018-07-07 | 2023-02-14 | Intelesol, Llc | Solid-state power interrupters |
US11671029B2 (en) | 2018-07-07 | 2023-06-06 | Intelesol, Llc | AC to DC converters |
US11205011B2 (en) | 2018-09-27 | 2021-12-21 | Amber Solutions, Inc. | Privacy and the management of permissions |
US11334388B2 (en) | 2018-09-27 | 2022-05-17 | Amber Solutions, Inc. | Infrastructure support to enhance resource-constrained device capabilities |
US10985548B2 (en) | 2018-10-01 | 2021-04-20 | Intelesol, Llc | Circuit interrupter with optical connection |
US11349296B2 (en) | 2018-10-01 | 2022-05-31 | Intelesol, Llc | Solid-state circuit interrupters |
JP7475351B2 (ja) | 2018-12-17 | 2024-04-26 | インテレソール エルエルシー | Ac駆動型の発光ダイオードシステム |
US11422520B2 (en) | 2019-04-08 | 2022-08-23 | Intelesol, Llc | Building automation system |
US11336199B2 (en) | 2019-04-09 | 2022-05-17 | Intelesol, Llc | Load identifying AC power supply with control and methods |
US11342151B2 (en) | 2019-05-18 | 2022-05-24 | Amber Solutions, Inc. | Intelligent circuit breakers with visual indicators to provide operational status |
CN115461629A (zh) | 2020-01-21 | 2022-12-09 | 安泊半导体公司 | 智能电路中断 |
EP4197086A1 (de) | 2020-08-11 | 2023-06-21 | Amber Semiconductor, Inc. | Intelligentes energiequellenüberwachungs- und auswahlsteuersystem |
Citations (4)
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DE3344872A1 (de) * | 1983-12-12 | 1985-06-20 | Ernst Roederstein Spezialfabrik für Kondensatoren GmbH, 8300 Landshut | Spannungsteiler |
JPH02148801A (ja) * | 1988-11-30 | 1990-06-07 | Taiyo Yuden Co Ltd | 膜状抵抗体及びそのトリミング方法 |
US5198794A (en) * | 1990-03-26 | 1993-03-30 | Matsushita Electric Industrial Co., Ltd. | Trimmed resistor |
EP0715318A1 (de) * | 1994-11-30 | 1996-06-05 | Hamamatsu Photonics K.K. | Widerstandsanordnung und Elektronenvervielfacher mit Verwendung derselben |
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GB732437A (en) * | 1951-10-03 | 1955-06-22 | Technograph Printed Circuits L | Electric circuit components |
US3669733A (en) * | 1969-12-12 | 1972-06-13 | Rca Corp | Method of making a thick-film hybrid circuit |
US3601745A (en) * | 1969-12-24 | 1971-08-24 | Sprague Electric Co | Standardized resistor blank |
GB2039154B (en) * | 1978-11-14 | 1983-01-26 | Plessey Co Ltd | Resistive ladder networks |
DE3021288A1 (de) * | 1980-06-06 | 1981-12-24 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Abgleichbarer schichtwiderstand, insbesondere fuer hochspannungsanwendung |
DE3144252A1 (de) * | 1981-11-07 | 1983-05-19 | Robert Bosch Gmbh, 7000 Stuttgart | Spannungsteiler in duenn- oder dickschichttechnik |
US4505032A (en) * | 1983-06-27 | 1985-03-19 | Analogic Corporation | Method of making a voltage divider |
JPH01133701U (de) * | 1988-03-07 | 1989-09-12 |
-
1996
- 1996-08-03 DE DE19631477A patent/DE19631477A1/de not_active Withdrawn
-
1997
- 1997-04-29 JP JP10507435A patent/JPH11514156A/ja active Pending
- 1997-04-29 WO PCT/DE1997/000874 patent/WO1998006110A1/de not_active Application Discontinuation
- 1997-04-29 EP EP97923765A patent/EP0858665A1/de not_active Withdrawn
- 1997-04-29 US US09/051,027 patent/US6111494A/en not_active Expired - Fee Related
- 1997-04-29 KR KR1019980702410A patent/KR19990063937A/ko not_active Application Discontinuation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3344872A1 (de) * | 1983-12-12 | 1985-06-20 | Ernst Roederstein Spezialfabrik für Kondensatoren GmbH, 8300 Landshut | Spannungsteiler |
JPH02148801A (ja) * | 1988-11-30 | 1990-06-07 | Taiyo Yuden Co Ltd | 膜状抵抗体及びそのトリミング方法 |
US5198794A (en) * | 1990-03-26 | 1993-03-30 | Matsushita Electric Industrial Co., Ltd. | Trimmed resistor |
EP0715318A1 (de) * | 1994-11-30 | 1996-06-05 | Hamamatsu Photonics K.K. | Widerstandsanordnung und Elektronenvervielfacher mit Verwendung derselben |
Non-Patent Citations (1)
Title |
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PATENT ABSTRACTS OF JAPAN vol. 014, no. 396 (E - 0970) 27 August 1990 (1990-08-27) * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1024680A2 (de) * | 1999-01-29 | 2000-08-02 | BSH Bosch und Siemens Hausgeräte GmbH | Vorrichtung mit einem Dickschicht-Heizelement und Verfahren zu dessen Herstellung |
EP1024680A3 (de) * | 1999-01-29 | 2002-05-02 | BSH Bosch und Siemens Hausgeräte GmbH | Vorrichtung mit einem Dickschicht-Heizelement und Verfahren zu dessen Herstellung |
US7030215B2 (en) | 1999-03-24 | 2006-04-18 | Sangamo Biosciences, Inc. | Position dependent recognition of GNN nucleotide triplets by zinc fingers |
CN103493153A (zh) * | 2011-02-25 | 2014-01-01 | Abb股份公司 | 具有高电压比的电阻分压器 |
CN103493153B (zh) * | 2011-02-25 | 2017-02-15 | Abb股份公司 | 具有高电压比的电阻分压器 |
Also Published As
Publication number | Publication date |
---|---|
JPH11514156A (ja) | 1999-11-30 |
US6111494A (en) | 2000-08-29 |
DE19631477A1 (de) | 1998-02-05 |
KR19990063937A (ko) | 1999-07-26 |
EP0858665A1 (de) | 1998-08-19 |
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