SU154030A1 - - Google Patents

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Publication number
SU154030A1
SU154030A1 SU771681A SU771681A SU154030A1 SU 154030 A1 SU154030 A1 SU 154030A1 SU 771681 A SU771681 A SU 771681A SU 771681 A SU771681 A SU 771681A SU 154030 A1 SU154030 A1 SU 154030A1
Authority
SU
USSR - Soviet Union
Prior art keywords
level
ampoule
illuminators
photoelectric
sensor
Prior art date
Application number
SU771681A
Other languages
Russian (ru)
Publication of SU154030A1 publication Critical patent/SU154030A1/ru

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Description

Известны фотоэлектрические датчики, содержащие два фотореле, расположенные по кра  заполнеино непрозрачной жидкостью ампулы уровн , и два осветител .Photoelectric sensors are known that contain two photoelectric cells, located along the edge of a filled opaque liquid level ampoule, and two illuminators.

В таких датчиках используютс  специально изготовл емые ампулы с пепрозрачной жидкостью,Such sensors use specially manufactured ampoules with a transparent liquid,

В пр едлагаеыом датчике осветители размещены с торцов ампулы уровн . Это позвол ет использовать в датчике стандартный геодезический уровень любой точности.In the sensor, the illuminators are located at the ends of the level ampoule. This allows the sensor to use a standard geodetic level of any accuracy.

На чертеже дана схема описываемого датчика.The drawing is a diagram of the described sensor.

В трубке 1 с окошком укреплена ампула 2 уровн . Над трубкой по кра м ампулы установлены два фотосопротивлени  3. включаемые в обычную измерительную фоторелейную с.хему. Трубка открыта с торцов и освещаетс  двум  электролампочками 4, термоизолированными прокладками 5 из плексигласа. Пузырек уровн  освещаетс  преломленны .м светом лампочек. Ноложение пузырька улавливаетс  с помощью двух фотореле.In tube 1 with a window, a 2-level ampoule is fortified. Above the tube along the edges of the ampoule there are two photoresistors 3. mounted in a conventional measuring photoelectric circuit. The tube is open at the ends and is illuminated by two electric bulbs 4, thermo-insulated plexiglas pads 5. The level bubble is illuminated by light of light bulbs. The position of the bubble is captured by means of two photo relays.

Нредмет изобретени Nredmet of the invention

Фотоэлектрический датчик углов наклона, содерл ащий два фотореле , расположенные по кра м ампулы уровн , п два осветител , отличающийс  тем, что с целью использовани  стандартных ампул геодезических уровней, осветители размещены с торцов ампулы уровн .A photoelectric tilt angle sensor containing two photo relays located along the edges of the level ampoule, n two illuminators, characterized in that in order to use standard ampoules of geodetic levels, the illuminators are placed at the ends of the level ampoule.

SU771681A SU154030A1 (en)

Publications (1)

Publication Number Publication Date
SU154030A1 true SU154030A1 (en)

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4755801A (en) * 1984-06-18 1988-07-05 Eureka Developments Pty. Limited Bubble movement detector security system
US4956922A (en) * 1988-07-01 1990-09-18 Sopha Bodewes-Tunhau Bubble inclination gauge including a central shield for light-emitting and light-detecting means
US5218771A (en) * 1992-04-15 1993-06-15 Redford Peter M Orientation sensing apparatus
US5459489A (en) * 1991-12-05 1995-10-17 Tv Interactive Data Corporation Hand held electronic remote control device
US5650608A (en) * 1991-12-05 1997-07-22 Tv Interactive Data Corporation Method and apparatus for generating ratiometric control signals
US5818037A (en) * 1996-04-09 1998-10-06 Tv Interactive Data Corporation Controller using a flexible element to vary light transferred to a photosensitive element
US5847694A (en) * 1991-12-05 1998-12-08 Tv Interactive Data Corporation Apparatus for generating a signal indicative of the position of a movable element in the apparatus

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4755801A (en) * 1984-06-18 1988-07-05 Eureka Developments Pty. Limited Bubble movement detector security system
US4956922A (en) * 1988-07-01 1990-09-18 Sopha Bodewes-Tunhau Bubble inclination gauge including a central shield for light-emitting and light-detecting means
US5459489A (en) * 1991-12-05 1995-10-17 Tv Interactive Data Corporation Hand held electronic remote control device
US5650608A (en) * 1991-12-05 1997-07-22 Tv Interactive Data Corporation Method and apparatus for generating ratiometric control signals
US5847694A (en) * 1991-12-05 1998-12-08 Tv Interactive Data Corporation Apparatus for generating a signal indicative of the position of a movable element in the apparatus
US5973313A (en) * 1991-12-05 1999-10-26 Tv Interactive Data Corporation Method and apparatus for generating ratiometric control signals
US5218771A (en) * 1992-04-15 1993-06-15 Redford Peter M Orientation sensing apparatus
US5818037A (en) * 1996-04-09 1998-10-06 Tv Interactive Data Corporation Controller using a flexible element to vary light transferred to a photosensitive element

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