SU154030A1 - - Google Patents
Info
- 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
Links
- 239000003708 ampul Substances 0.000 description 6
- 239000007788 liquid Substances 0.000 description 2
- 229920005372 Plexiglas® Polymers 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
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.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU154030A1 true SU154030A1 (en) |
Family
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Cited By (7)
| 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)
| 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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