Äîêóìåíò âçÿò èç êýøà ïîèñêîâîé ìàøèíû. Àäðåñ îðèãèíàëüíîãî äîêóìåíòà : http://nuclphys.sinp.msu.ru/school/s09/09_11.pdf
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« «» . .. Special adjusting devices called piezodrivers are used for pathlength controlling in a ring lazer gyroscope. In this article there is given a review of existing devices described in patient and other published sources. There are considered working requirements to piezodrivers of a membrane type as parts of lazer gyroscopes developed in Research & Development Institute "Polyus". For a specific type of piezodriver there are presented graphic dependances of the design optimisation on criterion function of the mirror moving and a calculation of dynamic characteristics.

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4. Adjustable, thin Membrane Mirror for use in the stabilizationof Ring Lasers. Patent US, 3,581,227; - 25.05.1971. 5. Pathlength Controller for a Ring Laser Gyroscope. Patent US, 4,267,478; 12.05.1981. 6. Pathlength Controller for a Ring Laser Gyroscope. Patent US, 4,320,974; 23.03.1982. 7. Piezoelectric Actuator for a Ring Laser. Patent US, 4,160,184; - 03.07.1979. 8. Piezoelectrical Control Element. Patent US, 4,488,080; - 11.12.1984. 9. Actionneur piezoelectrique pour gyroscope a laser en anneau. Demande de brevet d'invention 7830925 (republique Francaise), - 03.08.1979. 10. Piezoceramic Servo-drive for Producing Translational Motion, especially for Application to Ring Laser Mirrors. Patent US, 4,639,630; - 27.01.1987. 11. Process and Apparatus for Attenuating linearity Errors in a Ring Type Laser Rate Gyro. Patent US, 4,348,113; - 07.09.1982. 12. Ring Laser Gyro Pathlengthcontrol Mechanism. Patent US, 4,969,726; - 13.11.1990. 13. Solid body piezoelectric bender transducer. Patent US, 5,225,731; - 06.07.1993. 14. Ringlaser, insbesondere fur Ringlaserkreisel. Patent European, EP 0 157 319 A2; 09.10.1985. 15. Apparatus for thermal tuning of Path Length Control Drivers. Patent US, 5,148,076; 15.09.1992. 16. Controllable Mirrors. Patent US, 4,383,763; - 17.05.1983. 17. Glass Driver for Laser Mirror. Patent US, 4,824,253; - 25.04.1989. 18. Pathlength Controller for a Ring Laser Gyroscope. Patent US, 4,691,323; 01.09.1987. 19. Co-fired piezo driver and method of making for a ring laser gyroscope. Patent US, 6,515,403 B1; - 04.02.2003. 20. High accuracy piezoelectric positioning device. Patent US, 5,686,777; - 11.11.1997. 21. .. . , . , . 3 (59), 1991, - . 45 - 48. 22. .., .. . " , ", . I, , 1994, . 106-107.