IT1291062B1 - Detettore fotoelettrico a rinvio di fascio - Google Patents
Detettore fotoelettrico a rinvio di fascioInfo
- Publication number
- IT1291062B1 IT1291062B1 IT97TO000117A ITTO970117A IT1291062B1 IT 1291062 B1 IT1291062 B1 IT 1291062B1 IT 97TO000117 A IT97TO000117 A IT 97TO000117A IT TO970117 A ITTO970117 A IT TO970117A IT 1291062 B1 IT1291062 B1 IT 1291062B1
- Authority
- IT
- Italy
- Prior art keywords
- photelectric
- detector
- beam transmission
- transmission
- transmission photelectric
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 title 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/10—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors
- G01J5/28—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors using photoemissive or photovoltaic cells
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Photo Coupler, Interrupter, Optical-To-Optical Conversion Devices (AREA)
- Optical Integrated Circuits (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Measurement Of Radiation (AREA)
- Inorganic Insulating Materials (AREA)
- Geophysics And Detection Of Objects (AREA)
- Optical Couplings Of Light Guides (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9601908A FR2744838B1 (fr) | 1996-02-13 | 1996-02-13 | Detecteur photoelectrique a renvoi de faisceau |
Publications (2)
Publication Number | Publication Date |
---|---|
ITTO970117A1 ITTO970117A1 (it) | 1998-08-13 |
IT1291062B1 true IT1291062B1 (it) | 1998-12-14 |
Family
ID=9489254
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT97TO000117A IT1291062B1 (it) | 1996-02-13 | 1997-02-13 | Detettore fotoelettrico a rinvio di fascio |
Country Status (5)
Country | Link |
---|---|
US (1) | US5793037A (it) |
JP (1) | JP3779018B2 (it) |
DE (1) | DE19705029C2 (it) |
FR (1) | FR2744838B1 (it) |
IT (1) | IT1291062B1 (it) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19718157A1 (de) * | 1997-04-29 | 1998-11-05 | Sick Ag | Opto-elektronischer Sensor |
US6775077B1 (en) * | 2000-09-22 | 2004-08-10 | Symbol Technologies, Inc. | Micro reader scan engine with prism |
JP4062075B2 (ja) * | 2002-12-04 | 2008-03-19 | ブラザー工業株式会社 | 情報処理装置 |
FR2877124B1 (fr) * | 2004-10-22 | 2006-12-29 | Schneider Electric Ind Sas | Detecteur photoelectrique |
US7368704B2 (en) * | 2005-09-13 | 2008-05-06 | Banner Engineering Corporation | Self-contained fork sensor having a wide effective beam |
TWM403662U (en) * | 2010-07-02 | 2011-05-11 | Pixart Imaging Inc | Sensing device and its image sensing module |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1146200B (de) * | 1960-01-19 | 1963-03-28 | Gerhard Von Hacht Dipl Ing | Lichtelektrische Schalt- oder Steuereinheit |
US3341711A (en) * | 1963-10-14 | 1967-09-12 | Holophane Co Inc | Photoelectrically controlled luminaire with a prism having a mounting portion |
US3398290A (en) * | 1965-04-02 | 1968-08-20 | Carl J. Basehore | Photoelectric wall switch with means to illuminate the operating surface |
US3645634A (en) * | 1970-05-14 | 1972-02-29 | Rca Corp | Apparatus for measuring light transmission of a semitransparent membrane |
US3740562A (en) * | 1972-02-17 | 1973-06-19 | Appalachian Electronic Instr | Retro-reflective type detector head with fail-safe feature |
CH621001A5 (it) * | 1977-12-06 | 1980-12-31 | Lasag Sa | |
DE3222954C2 (de) * | 1982-06-18 | 1986-01-23 | Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch | Lichtschrankeneinheit |
CH663481A5 (de) * | 1984-02-08 | 1987-12-15 | Benno Perren | Lichtleiteranordnung mit einem mindestens ein faserbuendel aufweisenden lichtleiter. |
FR2581768B1 (fr) * | 1985-05-10 | 1987-09-04 | Thomson Csf | Composant optoelectrique bidirectionnel formant coupleur optique |
FR2670908A1 (fr) * | 1990-12-21 | 1992-06-26 | Saint Gobain Vitrage Int | Dispositif de detection sans contact de feuilles de verre en mouvement. |
US5115129A (en) * | 1991-03-01 | 1992-05-19 | Honeywell Inc. | Photoelectric device with a lens formed in its housing |
JPH0634854A (ja) * | 1992-07-20 | 1994-02-10 | Nec Corp | Pdモジュール |
DE4412044A1 (de) * | 1994-04-08 | 1995-10-12 | Leuze Electronic Gmbh & Co | Optoelektronische Vorrichtung zum Erfassen von Gegenständen in einem Überwachungsbereich |
-
1996
- 1996-02-13 FR FR9601908A patent/FR2744838B1/fr not_active Expired - Fee Related
-
1997
- 1997-02-10 DE DE19705029A patent/DE19705029C2/de not_active Expired - Fee Related
- 1997-02-12 JP JP2807297A patent/JP3779018B2/ja not_active Expired - Fee Related
- 1997-02-13 IT IT97TO000117A patent/IT1291062B1/it active IP Right Grant
- 1997-02-13 US US08/800,100 patent/US5793037A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2744838A1 (fr) | 1997-08-14 |
ITTO970117A1 (it) | 1998-08-13 |
JPH114015A (ja) | 1999-01-06 |
FR2744838B1 (fr) | 1998-03-27 |
US5793037A (en) | 1998-08-11 |
JP3779018B2 (ja) | 2006-05-24 |
DE19705029A1 (de) | 1997-08-14 |
DE19705029C2 (de) | 2003-07-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted |