JP4090432B2 - 切換手段の切換位置を光電式に検出する装置 - Google Patents
切換手段の切換位置を光電式に検出する装置 Download PDFInfo
- Publication number
- JP4090432B2 JP4090432B2 JP2003525231A JP2003525231A JP4090432B2 JP 4090432 B2 JP4090432 B2 JP 4090432B2 JP 2003525231 A JP2003525231 A JP 2003525231A JP 2003525231 A JP2003525231 A JP 2003525231A JP 4090432 B2 JP4090432 B2 JP 4090432B2
- Authority
- JP
- Japan
- Prior art keywords
- switching
- receivers
- shutter
- switching position
- receiver
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000001514 detection method Methods 0.000 claims abstract description 29
- 230000000903 blocking effect Effects 0.000 claims description 17
- 230000005693 optoelectronics Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 238000011156 evaluation Methods 0.000 description 4
- 230000001678 irradiating effect Effects 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
- H03K17/965—Switches controlled by moving an element forming part of the switch
- H03K17/968—Switches controlled by moving an element forming part of the switch using opto-electronic devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
- G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
- G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
- G01D5/347—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells using displacement encoding scales
- G01D5/34776—Absolute encoders with analogue or digital scales
- G01D5/34792—Absolute encoders with analogue or digital scales with only digital scales or both digital and incremental scales
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
- Optical Transform (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
- Interface Circuits In Exchanges (AREA)
- Portable Nailing Machines And Staplers (AREA)
Description
2 シャッタ
3 光源
4 受信装置
5 受信器
6 受信器
7 評価回路
8 シャッタの前領域
9 シャッタの後領域
10 スイッチング位置検出装置
11 シャッタ
12 保持部
13 シェーディングストリップ
14 シェーディングストリップ
E1 〜E5 受信器
Claims (6)
- 個々の光電式受信器(5,6;E1−E5),これらの受信器(5,6;E1−E5)に照射するために配置された少なくとも1つの光源(3)及びシャッタ(2,11)から構成され、この場合、装置が光源(3)を有し、これらの受信器(5,6;E1−E5)は、シャッタ(2,11)に対して相対的に可動であり、この可動要素が、切換手段の可動部分に連結されている、機械式に操作可能な強制的に誘導される切換手段の切換位置を光電式に検出する装置において、
前記切換手段は、2以上の切換方向に移動可能であり、
少なくとも2つの受信器(5,6;E1−E5)は、それぞれの切換方向に沿って、少なくとも1つの切換ステップごとに互いに適切に隔てられた受光面に配され、
前記シャッタ(2,11)は、前記受光面及び前記光源の間の平面に沿ってそれぞれの切換方向に展開する遮断領域(13,14)を有し、切換手段の切換位置が隣接した切換位置に移り変わるときに、唯一の受信器(5,6;E1−E5)の位置だけがこの遮断領域によってその都度変化し、
前記シャッタ(2,11)の遮断領域が適切な切換方向に展開して構成されることを特徴とする切換位置検出装置。 - 前記切換手段は、回転軸周りに回転可能に軸支され、
前記光源は、前記回転軸の領域内に存在し、
前記シャッタ(11)は、前記遮断領域内に前記回転軸の湾曲中心点を有する湾曲面を少なくとも一つ有することを特徴とする請求項1に記載の切換位置検出装置。 - 赤外線光を放射する光源が、1つの光源(3)として又は複数の光源として使用されていて、1つの受信器又は複数の受信器が、赤外線を感知し、かつ赤外線光を透過するフィルタを有することを特徴とする請求項1〜2のいずれか1項に記載の切換位置検出装置。
- デジタル出力信号を直接生成する二進復号化回路が、各受信装置(4)に割当てられていることを特徴とする請求項1〜3のいずれか1項に記載の切換位置検出装置。
- 多数の個々の光電式受信器から構成されたセンサアレイが、前記受信器として使用されていることを特徴とする請求項1〜4のいずれか1項に記載の切換位置検出装置。
- 多数の個々の光電式受信器から構成されたカメラセンサが、前記受信器として使用されていることを特徴とする請求項1〜4のいずれか1項に記載の切換位置検出装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10141975A DE10141975C2 (de) | 2001-08-28 | 2001-08-28 | Vorrichtung zum optoelektronischen Erfassen von Schaltstellungen eines Schaltmittels |
PCT/EP2002/009485 WO2003021196A1 (de) | 2001-08-28 | 2002-08-24 | Vorrichtung zum optoelektronischen erfassen von schaltstellungen eines schaltmittels |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005502037A JP2005502037A (ja) | 2005-01-20 |
JP4090432B2 true JP4090432B2 (ja) | 2008-05-28 |
Family
ID=7696778
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003525231A Expired - Fee Related JP4090432B2 (ja) | 2001-08-28 | 2002-08-24 | 切換手段の切換位置を光電式に検出する装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US6800839B2 (ja) |
EP (1) | EP1421341B1 (ja) |
JP (1) | JP4090432B2 (ja) |
AT (1) | ATE498114T1 (ja) |
DE (2) | DE10141975C2 (ja) |
ES (1) | ES2360672T3 (ja) |
WO (1) | WO2003021196A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10358838A1 (de) | 2003-12-16 | 2005-07-21 | Leopold Kostal Gmbh & Co Kg | Lenkstockschaltersystem mit Notbetriebsfunktion |
US7645980B2 (en) * | 2007-01-19 | 2010-01-12 | The Boeing Company | Photoelectric switch having a prism with a reflective surface being positioned by a release button |
DE102010022337A1 (de) | 2010-06-01 | 2011-12-01 | Valeo Schalter Und Sensoren Gmbh | Vorrichtung zum optoelektronischen Erfassen von Schaltstellungen eines mechanisch betätigbaren Schaltmittels betätigbaren Schaltmittels eines Fahrzeugs, Fahrzeug mit einer derartigen Vorrichtung sowie Verfahren zum optoelektronischen Erfassen von Schaltstellungen eines derartigen Schaltmittels |
US8586910B2 (en) | 2010-12-08 | 2013-11-19 | Tien-Ming Chou | Optical switch having a slide disc |
EP2469712A1 (en) * | 2010-12-23 | 2012-06-27 | Tien-Ming Chou | Optical switch |
EP2871777A1 (en) | 2013-11-12 | 2015-05-13 | Valeo Auto-Electric Hungary | Switch device for optoelectronically detecting switch positions of a mechanically operable switch of a motor vehicle, steering column switch device, motor vehicle and corresponding method |
DE102017120353B4 (de) | 2017-09-05 | 2022-05-12 | Valeo Schalter Und Sensoren Gmbh | Schiebeschalter mit Rippenkodierung |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3628037A (en) * | 1968-07-26 | 1971-12-14 | Omron Tateisi Electronics Co | Photoelectric switch unit |
US3668407A (en) * | 1970-05-28 | 1972-06-06 | Texas Instruments Inc | Optical switching for keyboard encoder |
GB1453298A (en) * | 1973-11-22 | 1976-10-20 | Intertech Inc | Electronic locking system |
US3946225A (en) * | 1974-07-29 | 1976-03-23 | Tektronix, Inc. | Optoelectronic switch |
DD134298A1 (de) * | 1977-12-01 | 1979-02-14 | Dietrich Francke | Schaltungsanordnung zur fehlerueberwachung bei der erfassung codierter messwerte |
US4856785A (en) * | 1983-03-01 | 1989-08-15 | Williams Electronics, Inc. | Optical dual function joystick |
DE8522868U1 (de) * | 1985-08-08 | 1985-10-03 | Schönebeck, Bodo, 7200 Tuttlingen | Kontaktlose Taste mit optoelektronischer Betätigungsauswertung |
SE460928B (sv) * | 1986-10-13 | 1989-12-04 | Johansson Ab C E | Absolutmaetande skalsystem |
DE3936434A1 (de) * | 1989-11-02 | 1991-05-08 | Michael Helbig | Schalter zur steuerung eines zeitlichen ablaufes |
RU2029428C1 (ru) * | 1991-06-26 | 1995-02-20 | Самарский государственный аэрокосмический университет им.акад.С.П.Королева | Преобразователь угол - код |
JP2576968Y2 (ja) * | 1991-07-29 | 1998-07-23 | 株式会社ニコン | 光スイッチ装置 |
DE4332748B4 (de) * | 1993-09-25 | 2009-01-15 | Marquardt Gmbh | Schalter, vorzugsweise für Kraftfahrzeug |
DE19504826C1 (de) * | 1995-02-14 | 1996-08-01 | Kostal Leopold Gmbh & Co Kg | Optoelektronische Schalteinrichtung |
NL1007130C2 (nl) * | 1997-09-26 | 1999-03-29 | Thyssen De Reus Bv | Veiligheidsschakelaar. |
DE19748131C2 (de) * | 1997-10-31 | 1999-10-14 | Kostal Leopold Gmbh & Co Kg | Vorrichtung zum Erfassen von Schaltstellungen eines mechanisch betätigbaren Schaltmittels sowie Verfahren zum Erfassen von Schaltstellungen eines mechanisch betätigbaren Schaltmittels |
DE29817668U1 (de) * | 1997-10-31 | 1999-01-07 | Leopold Kostal GmbH & Co. KG, 58507 Lüdenscheid | Vorrichtung zum Erfassen von Schaltstellungen eines mechanisch betätigbaren Schaltmittels |
US6495832B1 (en) * | 2000-03-15 | 2002-12-17 | Touch Controls, Inc. | Photoelectric sensing array apparatus and method of using same |
-
2001
- 2001-08-28 DE DE10141975A patent/DE10141975C2/de not_active Expired - Fee Related
-
2002
- 2002-08-24 DE DE50214907T patent/DE50214907D1/de not_active Expired - Lifetime
- 2002-08-24 WO PCT/EP2002/009485 patent/WO2003021196A1/de active Application Filing
- 2002-08-24 AT AT02797618T patent/ATE498114T1/de active
- 2002-08-24 EP EP02797618A patent/EP1421341B1/de not_active Expired - Lifetime
- 2002-08-24 ES ES02797618T patent/ES2360672T3/es not_active Expired - Lifetime
- 2002-08-24 JP JP2003525231A patent/JP4090432B2/ja not_active Expired - Fee Related
-
2004
- 2004-01-12 US US10/755,493 patent/US6800839B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1421341B1 (de) | 2011-02-09 |
DE50214907D1 (de) | 2011-03-24 |
ATE498114T1 (de) | 2011-02-15 |
JP2005502037A (ja) | 2005-01-20 |
EP1421341A1 (de) | 2004-05-26 |
WO2003021196A1 (de) | 2003-03-13 |
DE10141975A1 (de) | 2003-04-03 |
DE10141975C2 (de) | 2003-11-20 |
US6800839B2 (en) | 2004-10-05 |
US20040144914A1 (en) | 2004-07-29 |
ES2360672T3 (es) | 2011-06-08 |
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