SU467271A1 - Electrical panel meter - Google Patents

Electrical panel meter

Info

Publication number
SU467271A1
SU467271A1 SU1910081A SU1910081A SU467271A1 SU 467271 A1 SU467271 A1 SU 467271A1 SU 1910081 A SU1910081 A SU 1910081A SU 1910081 A SU1910081 A SU 1910081A SU 467271 A1 SU467271 A1 SU 467271A1
Authority
SU
USSR - Soviet Union
Prior art keywords
scale
protective glass
eccentric
electrical panel
panel meter
Prior art date
Application number
SU1910081A
Other languages
Russian (ru)
Inventor
Владимир Викторович Васильев
Витольд Федорович Катин
Original Assignee
Предприятие П/Я В-2724
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 Предприятие П/Я В-2724 filed Critical Предприятие П/Я В-2724
Priority to SU1910081A priority Critical patent/SU467271A1/en
Application granted granted Critical
Publication of SU467271A1 publication Critical patent/SU467271A1/en

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Description

Располо}кение лампы в центре защитного стекла внутри светопроницаемого эксцентрика корректора и использование стекла в качестве светопровода позвол ет решить поставленную задачу подсветки шкалы дл  сн ти  показаний при недостаточном внешнем освещении в приборе с центральным расположением корректора в тех же габаритах.Placing the lamp in the center of the protective glass inside the translucent eccentric of the corrector and using glass as the light guide solves the task of illuminating the scale for taking readings when there is insufficient external lighting in the device with the central location of the corrector in the same dimensions.

Кроме того, указанное расположение лампы позвол ет направить в торец стекла больший световой поток 20 от одной лампы, создава  одинаковые пути распространени  световых лучей от источника, а потому и одинаковую освещенность шкалы во всех радиальных направлени х, что дает практически равномерную освещенность шкалы в зоне отметок . Наклон и матирование наружной торцовой поверхности стекла позвол ют направить больший световой поток, распростран ющийс  в светопроводе радиально от центра во всех направлени х, внутрь прибора, на шкалу и стрелку, а алюминирование конусной матирола .чной поверхности стекла позвол ет повысить интенсивность отраженного светового потока от этой поверхности.In addition, the indicated arrangement of the lamp allows to send a greater luminous flux 20 from one lamp to the glass end, creating the same paths of light propagation from the source, and therefore the same scale illumination in all radial directions, which gives an almost uniform scale of illumination in the area of marks . Tilting and matting the outer end surface of the glass makes it possible to direct a greater luminous flux extending radially from the center in all directions towards the inside of the device on the scale and the arrow, and aluminating the conical matirol of the glass surface increases the intensity of the reflected light flux from this surface.

Предмет изобретени Subject invention

Claims (2)

1.Щитовой электроизмерительный прибор, содержащий шкалу, стрелку, защитное стекло , корректор с эксцентриком корректора, закрепленным в отверстии, расположенном в центре защитного стекла, отличающийс  тем, что, с целью повышени  точности сн ти  отсчета, он снабжен источником света, расположенным внутри упом нутого эксцентрика ца уровне защитного стекла, а эксцентрик выполнен в виде цилиндрической трубки из светопроницаемого материала.1. A shield electrical metering device comprising a scale, an arrow, a protective glass, a corrector with a cam eccentric fixed in a hole located in the center of the protective glass, characterized in that it is equipped with a light source located inside the eccentric is at the level of the protective glass, and the eccentric is made in the form of a cylindrical tube of translucent material. 2.Прибор по п. 1, отличающийс  тем, что, с целью повышени  интенсивности освещени  шкалы, защитное стекло выполнено в виде усеченного конуса с матированной и алюминированной конусной поверхностью, наклоненной в сторону шкалы.2. The apparatus according to claim 1, characterized in that, in order to increase the intensity of illumination of the scale, the protective glass is made in the form of a truncated cone with a matted and aluminized conical surface inclined towards the scale. ИAND
SU1910081A 1973-04-18 1973-04-18 Electrical panel meter SU467271A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1910081A SU467271A1 (en) 1973-04-18 1973-04-18 Electrical panel meter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1910081A SU467271A1 (en) 1973-04-18 1973-04-18 Electrical panel meter

Publications (1)

Publication Number Publication Date
SU467271A1 true SU467271A1 (en) 1975-04-15

Family

ID=20550204

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1910081A SU467271A1 (en) 1973-04-18 1973-04-18 Electrical panel meter

Country Status (1)

Country Link
SU (1) SU467271A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2447936A (en) * 2007-03-28 2008-10-01 Visteon Global Tech Inc Instrument illumination system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2447936A (en) * 2007-03-28 2008-10-01 Visteon Global Tech Inc Instrument illumination system
GB2447936B (en) * 2007-03-28 2011-09-07 Visteon Global Tech Inc Illumination system

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