PL406950A1 - Device for deflecting light beam, preferably of laser narrow-angle spatial rangefinders - Google Patents

Device for deflecting light beam, preferably of laser narrow-angle spatial rangefinders

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Publication number
PL406950A1
PL406950A1 PL406950A PL40695014A PL406950A1 PL 406950 A1 PL406950 A1 PL 406950A1 PL 406950 A PL406950 A PL 406950A PL 40695014 A PL40695014 A PL 40695014A PL 406950 A1 PL406950 A1 PL 406950A1
Authority
PL
Poland
Prior art keywords
mounted inside
light beam
rangefinders
sleeves
rotatably mounted
Prior art date
Application number
PL406950A
Other languages
Polish (pl)
Other versions
PL224520B1 (en
Inventor
Leszek Podsędkowski
Paweł Kwiatkowski
Original Assignee
Politechnika Łódzka
Przedsiębiorstwo Prexer Spółka Z Ograniczoną Odpowiedzialnością
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Politechnika Łódzka, Przedsiębiorstwo Prexer Spółka Z Ograniczoną Odpowiedzialnością filed Critical Politechnika Łódzka
Priority to PL406950A priority Critical patent/PL224520B1/en
Publication of PL406950A1 publication Critical patent/PL406950A1/en
Publication of PL224520B1 publication Critical patent/PL224520B1/en

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Abstract

Urządzenie do odchylania wiązki światła, zwłaszcza wąskokątnych przestrzennych dalmierzy laserowych, zawiera dwa, usytuowane jeden nad drugim, zamocowane obrotowo w korpusie (3) pryzmaty (1, 12) usytuowane względem siebie tak, iż ich osie obrotu są odchylone względem siebie o kąt 0-20°, korzystnie pokrywają się. Jeden pryzmat (1) jest zamocowany wewnątrz tulei (2) zamocowanej obrotowo wewnątrz korpusu (3) i połączonej z silnikiem napędowym (8). Drugi pryzmat (12) jest zamocowany wewnątrz drugiej tulei (11) zamocowanej obrotowo wewnątrz korpusu (3) urządzenia i złączonej z drugim silnikiem napędowym (15). Tuleje (2, 11) są połączone z silnikami napędowymi (8, 15) za pośrednictwem układów przeniesienia napędu (6, 7, 13, 14). Nadto urządzenie jest wyposażone w czujniki (17, 18) położenia tulei (2, 11). Kąty łamiące obydwu pryzmatów (1, 12) są jednakowe. Urządzenie jest ewentualnie wyposażone w osłonę zamykającą od góry korpus (3) urządzenia, której fragment jest wykonany z materiału przezroczystego. Tuleje (2, 11) mogą być także połączone bezpośrednio z silnikami napędowymi.A device for deflecting a light beam, especially for narrow-angle spatial laser rangefinders, includes two prisms (1, 12) located one above the other, rotatably mounted in the body (3), positioned relative to each other so that their rotation axes are tilted relative to each other by an angle of 0- 20°, preferably overlap. One prism (1) is mounted inside a sleeve (2) rotatably mounted inside the body (3) and connected to the drive motor (8). The second prism (12) is mounted inside a second sleeve (11) rotatably mounted inside the body (3) of the device and connected to the second drive motor (15). The sleeves (2, 11) are connected to the drive motors (8, 15) via drive transmission systems (6, 7, 13, 14). Moreover, the device is equipped with sensors (17, 18) for the position of the sleeves (2, 11). The bending angles of both prisms (1, 12) are the same. The device is optionally equipped with a cover closing the body (3) of the device from above, a part of which is made of transparent material. The sleeves (2, 11) can also be connected directly to the drive motors.

PL406950A 2014-01-27 2014-01-27 Device for deflecting light beam, preferably of laser narrow-angle spatial rangefinders PL224520B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL406950A PL224520B1 (en) 2014-01-27 2014-01-27 Device for deflecting light beam, preferably of laser narrow-angle spatial rangefinders

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL406950A PL224520B1 (en) 2014-01-27 2014-01-27 Device for deflecting light beam, preferably of laser narrow-angle spatial rangefinders

Publications (2)

Publication Number Publication Date
PL406950A1 true PL406950A1 (en) 2015-08-03
PL224520B1 PL224520B1 (en) 2017-01-31

Family

ID=53723581

Family Applications (1)

Application Number Title Priority Date Filing Date
PL406950A PL224520B1 (en) 2014-01-27 2014-01-27 Device for deflecting light beam, preferably of laser narrow-angle spatial rangefinders

Country Status (1)

Country Link
PL (1) PL224520B1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019205149A1 (en) * 2018-04-28 2019-10-31 深圳市大疆创新科技有限公司 Distance detection apparatus
CN112074759B (en) * 2018-04-28 2024-11-05 深圳市大疆创新科技有限公司 Light detection and ranging sensor with multiple transmitters and multiple receivers and associated systems and methods
WO2020142965A1 (en) * 2019-01-09 2020-07-16 深圳市大疆创新科技有限公司 Scanning module, distance measurement device, and movable platform
JP7414829B2 (en) 2019-01-09 2024-01-16 エスゼット ディージェイアイ テクノロジー カンパニー リミテッド Scanning modules, ranging devices and mobile platforms
CN111670378A (en) * 2019-01-09 2020-09-15 深圳市大疆创新科技有限公司 A light emitting device, a distance measuring device, and a mobile platform
CN112119343B (en) * 2019-02-02 2023-04-21 深圳市大疆创新科技有限公司 Scanning module and ranging device

Also Published As

Publication number Publication date
PL224520B1 (en) 2017-01-31

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