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1. 发明申请

US20050072016A1 Position measuring device 有权
标题翻译：位置测量装置
公开(公告)号：US20050072016A1
公开(公告)日：2005-04-07
申请号：US10500787
申请日：2002-11-30
申请人： Erich Strasser , Rudolf Mittmann
发明人： Erich Strasser , Rudolf Mittmann
IPC分类号： G01D5/249 , G01D5/347 , G01D5/36 , H03M1/06 , H03M1/28 , G01D21/00
CPC分类号： G01D5/34792 , G01D5/2495 , G01D5/2497 , G01D5/34776 , H03M1/0685 , H03M1/282
摘要： A position measuring device including a code having a first code element and a second code element arranged one behind the other in a measuring direction, wherein each of the first and second code elements includes a first partial area and a second partial area, which are complementary to each other and are arranged sequentially in the measuring direction. A scanning device including a plurality of detector elements that scan the first and second code elements and for forming a first scanning signal within the first partial area of the first code element and a second scanning signal within the second partial area of the first code element. An evaluation unit including a comparison device, which compares the first scanning signal with the second scanning signal and forms binary information for the first code element as a function of the comparison.
摘要翻译：一种位置测量装置，包括具有在测量方向上彼此排列的第一代码元素和第二代码元素的代码，其中第一和第二代码元素中的每一个包括第一部分区域和第二部分区域，其互补并且在测量方向上顺序排列。一种扫描装置，包括扫描第一和第二代码元素并在第一代码元素的第一部分区域内形成第一扫描信号的多个检测器元件和第一代码元件的第二部分区域内的第二扫描信号。一种评估单元，包括比较装置，该比较装置将第一扫描信号与第二扫描信号进行比较，并形成第一代码元素的二进制信息作为比较的函数。

2. 发明申请

US20070186431A1 Position measuring arrangement 有权
标题翻译：位置测量装置
公开(公告)号：US20070186431A1
公开(公告)日：2007-08-16
申请号：US11704511
申请日：2007-02-09
申请人： Rudolf Mittmann , Erich Strasser
发明人： Rudolf Mittmann , Erich Strasser
IPC分类号： G01D5/347
CPC分类号： G01D5/24461 , G01D5/2492
摘要： A position measuring arrangement that includes an arrangement of scanning elements for scanning an absolute code and a selection system for selecting scanning signals from the arrangement of scanning elements by a first method of selection and a second method of selection different from the first method of selection. The position measuring arrangement further includes a decoding device for forming a first absolute measured position value from the scanning signals selected by the selection system when the first method of selection is applied to the selection system and a second absolute measured position value from the scanning signals selected by the selection system when the second method of selection is applied.
摘要翻译：一种位置测量装置，其包括用于扫描绝对代码的扫描元件的布置和用于通过第一选择方法从扫描元件的布置中选择扫描信号的选择系统和与第一选择方法不同的第二选择方法。位置测量装置还包括一个解码装置，用于当选择系统选择的扫描信号从选择系统应用第一绝对测量位置值和从所选择的扫描信号中选出第二绝对测量位置值时，形成第一绝对测量位置值当选择第二种方法时，通过选择系统。

3. 发明授权

US07461464B2 Position measuring arrangement 有权
标题翻译：位置测量装置
公开(公告)号：US07461464B2
公开(公告)日：2008-12-09
申请号：US11704511
申请日：2007-02-09
申请人： Rudolf Mittmann , Erich Strasser
发明人： Rudolf Mittmann , Erich Strasser
IPC分类号： G01D5/244 , G01D5/347
CPC分类号： G01D5/24461 , G01D5/2492
摘要： A position measuring arrangement that includes an arrangement of scanning elements for scanning an absolute code and a selection system for selecting scanning signals from the arrangement of scanning elements by a first method of selection and a second method of selection different from the first method of selection. The position measuring arrangement further includes a decoding device for forming a first absolute measured position value from the scanning signals selected by the selection system when the first method of selection is applied to the selection system and a second absolute measured position value from the scanning signals selected by the selection system when the second method of selection is applied.
摘要翻译：一种位置测量装置，其包括用于扫描绝对代码的扫描元件的布置和用于通过第一选择方法从扫描元件的布置中选择扫描信号的选择系统和与第一选择方法不同的第二选择方法。位置测量装置还包括一个解码装置，用于当选择系统选择的扫描信号从选择系统应用第一绝对测量位置值和从所选择的扫描信号中选出第二绝对测量位置值时，形成第一绝对测量位置值当选择第二种方法时，通过选择系统。

4. 发明授权

US07013575B2 Position measuring device 有权
标题翻译：位置测量装置
公开(公告)号：US07013575B2
公开(公告)日：2006-03-21
申请号：US10500787
申请日：2002-11-30
申请人： Erich Strasser , Rudolf Mittmann
发明人： Erich Strasser , Rudolf Mittmann
IPC分类号： G01B7/02
CPC分类号： G01D5/34792 , G01D5/2495 , G01D5/2497 , G01D5/34776 , H03M1/0685 , H03M1/282
摘要： A position measuring device including a code having a first code element and a second code element arranged one behind the other in a measuring direction, wherein each of the first and second code elements includes a first partial area and a second partial area, which are complementary to each other and are arranged sequentially in the measuring direction. A scanning device including a plurality of detector elements that scan the first and second code elements and for forming a first scanning signal within the first partial area of the first code element and a second scanning signal within the second partial area of the first code element. An evaluation unit including a comparison device, which compares the first scanning signal with the second scanning signal and forms binary information for the first code element as a function of the comparison.
摘要翻译：一种位置测量装置，包括具有在测量方向上彼此排列的第一代码元素和第二代码元素的代码，其中第一和第二代码元素中的每一个包括第一部分区域和第二部分区域，其互补并且在测量方向上顺序排列。一种扫描装置，包括扫描第一和第二代码元素并在第一代码元素的第一部分区域内形成第一扫描信号的多个检测器元件和第一代码元件的第二部分区域内的第二扫描信号。一种评估单元，包括比较装置，该比较装置将第一扫描信号与第二扫描信号进行比较，并形成第一代码元素的二进制信息作为比较的函数。

5. 发明授权

US06996494B2 Position measuring device and a method for operating a position measuring device 有权
标题翻译：位置测量装置和操作位置测量装置的方法
公开(公告)号：US06996494B2
公开(公告)日：2006-02-07
申请号：US10398950
申请日：2001-10-10
申请人： Jan Braasch , Hermann Hofbauer , Rudolf Mittmann , Erich Strasser , Sebastian Tondorf
发明人： Jan Braasch , Hermann Hofbauer , Rudolf Mittmann , Erich Strasser , Sebastian Tondorf
IPC分类号： G06F15/00
CPC分类号： G01D18/00 , G01D3/08
摘要： A position measuring device having a scanning element assigned to a periodic measuring graduation, the scanning element moves relative to the measuring graduation so as to scan the measuring graduation and generates a first analog signal and a second analog signal that is phase shifted relative to the first analog signal. A module that forms a measured position value, wherein the first and second analog signals are present at the module, and a code word defines a position that is present at an output of the module. An output module that digitally outputs the code word over a data channel and a conversion device that converts the first analog signal and the second analog signal into multi-digit amplitude-proportional code words, wherein the code words are also available at the output module for outputting on the data channel and is digitally transmitted by the output module over the data channel.
摘要翻译：一种具有分配给周期性测量刻度的扫描元件的位置测量装置，扫描元件相对于测量刻度移动，以扫描测量刻度，并产生相对于第一模拟信号相移的第一模拟信号和第二模拟信号模拟信号。形成测量位置值的模块，其中所述第一和第二模拟信号存在于所述模块处，并且码字定义存在于所述模块的输出端的位置。一种输出模块，其通过数据通道数字输出代码字;以及转换装置，其将第一模拟信号和第二模拟信号转换成多位的成比例的代码字，其中代码字在输出模块也可用于在数据通道上输出，并通过数据通道由输出模块进行数字传输。

6. 发明授权

US06987465B2 Procedure for the determination of an absolute position 有权
标题翻译：确定绝对位置的程序
公开(公告)号：US06987465B2
公开(公告)日：2006-01-17
申请号：US10671325
申请日：2003-09-25
申请人： Rudolf Mittmann
发明人： Rudolf Mittmann
IPC分类号： H03M1/22
CPC分类号： G01D5/24476 , G01D5/2497 , G01D5/34776 , G01D5/34792
摘要： A procedure for determining an absolute position of an object, which includes scanning a code pattern from a series of code patterns, wherein each code pattern of said series of code patterns unambiguously defines one absolute position and comprises a plurality of code elements. Forming a code word with a plurality of bits by the scanning the code pattern. Checking the plurality of bits of the code word for reliability, and if one of said plurality of bits fails to attain predetermined criteria, it is assigned an error code. Predetermining a series of bit strings, with one absolute position being unambiguously assigned to each one of the series of bit strings. Comparing the bits of the code word with the predetermined series of bit strings, and if a match of all of the bits of the code word and the predetermined series of bits strings occurs, assigning a corresponding absolute position to the code word, and upon comparison for a match, any bits assigned an error code are not taken into account.
摘要翻译：一种用于确定对象的绝对位置的过程，其包括从一系列代码模式中扫描代码模式，其中所述一系列代码模式的每个代码模式明确地定义一个绝对位置并且包括多个代码元素。通过扫描编码模式来形成具有多个位的码字。检查代码字的多个位的可靠性，并且如果所述多个位中的一个未能达到预定标准，则分配错误代码。预先确定一系列位串，其中一个绝对位置明确地分配给该系列位串中的每一个。将码字的比特与预定的比特串串比较，并且如果发生码字和预定的比特串序列的所有比特的匹配，则将相应的绝对位置分配给码字，并且在比较时对于匹配，不考虑分配错误代码的任何位。

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