SU1458849A1 - Scanning device - Google Patents
Scanning device Download PDFInfo
- Publication number
- SU1458849A1 SU1458849A1 SU874212262A SU4212262A SU1458849A1 SU 1458849 A1 SU1458849 A1 SU 1458849A1 SU 874212262 A SU874212262 A SU 874212262A SU 4212262 A SU4212262 A SU 4212262A SU 1458849 A1 SU1458849 A1 SU 1458849A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- mirror
- substrate
- bellows
- axis
- base
- Prior art date
Links
Landscapes
- Mechanical Optical Scanning Systems (AREA)
Abstract
Изобретение относитс к оптическим устройствам дл отклонени светового луча и может использоватьс дл сканировани вторичных зеркал астрономических телескопов. Цель изобретени - увеличение диапазона рабочих частот при повьшении точностных характеристик. Зеркало 1, нанесенное на подложку 2, в отверстие 3 которого вставлен шток 9, устанавливаетс в нулевое положение. На ка- тушки 19 движителей подаетс управ- ЛЯЮ1ДИЙ ток, возникаю1тие усили в магнитных системах создают моменты, под действием которых зеркало 1, деформиру сильфон 4, отклонитс относительно оси качани . Перемещением штока 9 с иглой 10 регулируетс упруга сила сильфона 4. Регулировка нулевого положени зеркала 1 ос тдест- вл етс подачей регулирующего тока на катушки 19, которые взаимодействуют с магнитным полем магнитопрово- дов 17. 1 з.п. ф-лы, 3 ил. ;с (ЛThe invention relates to optical devices for deflecting a light beam and can be used to scan the secondary mirrors of astronomical telescopes. The purpose of the invention is to increase the operating frequency range while improving the accuracy characteristics. The mirror 1, deposited on the substrate 2, into the hole 3 of which the rod 9 is inserted, is set to the zero position. A coil of propulsion 19 is supplied with a control current, the forces arising in magnetic systems create moments under the action of which mirror 1, deforming the bellows 4, is deflected relative to the swing axis. By moving the rod 9 with the needle 10, the elastic force of the bellows 4 is adjusted. Adjusting the zero position of the mirror 1 post is the supply of a control current to the coils 19, which interact with the magnetic field of the magnetic wires 17. 1 cp f-ly, 3 ill. ; c (L
Description
сриг.2srig.2
ISIS
Г6G6
1212
/Э/ E
фагЗphage
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU874212262A SU1458849A1 (en) | 1987-02-18 | 1987-02-18 | Scanning device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU874212262A SU1458849A1 (en) | 1987-02-18 | 1987-02-18 | Scanning device |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1458849A1 true SU1458849A1 (en) | 1989-02-15 |
Family
ID=21291640
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU874212262A SU1458849A1 (en) | 1987-02-18 | 1987-02-18 | Scanning device |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1458849A1 (en) |
-
1987
- 1987-02-18 SU SU874212262A patent/SU1458849A1/en active
Non-Patent Citations (1)
Title |
---|
Патент CWA N 4157861, кл„ G 05 D 25/00, 1979. Авторское свидетельство СССР № 1283698, кл. G 02 Б 26/10, 1985. * |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA2096023A1 (en) | Gyrating programmable scanner | |
US8035876B2 (en) | Systems, methods and devices for actuating a moveable miniature platform | |
US4057331A (en) | Electro-magnetically controllable beam deflection device | |
GB1580384A (en) | Optical scanning device | |
ATE231985T1 (en) | MINIATURIZED OPTICAL SCANNER FOR TWO-AXIS SCANNING SYSTEM | |
RU99110877A (en) | OPTICAL CONVERTER | |
JPS57178233A (en) | Supporting structure of optical system | |
US4906061A (en) | Collimated light beam scanning method including curvature of field correction | |
SU1458849A1 (en) | Scanning device | |
US7265887B2 (en) | Two axis low inertia torsional hinged optical device | |
GB1508811A (en) | Electrically controlled optical deflection system | |
US4828347A (en) | Oscillating linear deflection device | |
US3888562A (en) | Oscillating scanner | |
US6429423B1 (en) | Optical scanner | |
SU1141371A1 (en) | Scanning device | |
SU1198442A1 (en) | Precision xy-deflection yoke | |
US5121634A (en) | Ultrasonic microscope | |
SU1569783A1 (en) | Scanning moving-coil device | |
CN212364723U (en) | Two-dimensional projection image generating device | |
CN213457487U (en) | Camera shooting module | |
SU1550458A1 (en) | Optical deflector | |
SU1283698A2 (en) | Scanning device | |
SU1283697A1 (en) | Scanning device | |
JPS6464135A (en) | Lens focusing actuator | |
SU587436A1 (en) | Light deflector |