SU470019A1 - Compact fluorescent lamp - Google Patents

Compact fluorescent lamp

Info

Publication number
SU470019A1
SU470019A1 SU1922161A SU1922161A SU470019A1 SU 470019 A1 SU470019 A1 SU 470019A1 SU 1922161 A SU1922161 A SU 1922161A SU 1922161 A SU1922161 A SU 1922161A SU 470019 A1 SU470019 A1 SU 470019A1
Authority
SU
USSR - Soviet Union
Prior art keywords
fluorescent lamp
compact fluorescent
radiation
cathode
lamp
Prior art date
Application number
SU1922161A
Other languages
Russian (ru)
Inventor
Юрий Николаевич Хорохорин
Людмила Георгиевна Садилина
Александр Алексеевич Волохов
Original Assignee
Предприятие П/Я М-5907
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 М-5907 filed Critical Предприятие П/Я М-5907
Priority to SU1922161A priority Critical patent/SU470019A1/en
Application granted granted Critical
Publication of SU470019A1 publication Critical patent/SU470019A1/en

Links

Landscapes

  • Vessels And Coating Films For Discharge Lamps (AREA)

Description

Назначение этого сло  - поглощать нестабильное излучение области прикатодного и пр.ианодного свечени  и исключить возлюжность выхода наружу и случайного ноиадани  его (в результате рассе ии  внутри аппаратуры ) на объект облучени  и приемник излучени .The purpose of this layer is to absorb the unstable radiation of the area of the cathode and other anode luminescence and to exclude the possibility of the exit to the outside and accidental radiation of it (as a result of scattering inside the equipment) on the object of irradiation and the radiation receiver.

Учитыва , что прот женность области разр да от катода 5 до границы положительного столба (прот женность прианодной области значительно меньше), в которой резко мен ютс  электрические и лучистые параметры , лример но равна диаметру (г/., ) колбы 1 , прот женность (/) .покрытой ноглощающим слоем 4 части колбы с каждой стороны лампы равна сумме рассто ний от цокол  6 до катода 5 (/) и от катода до, нри1мерно, начала толожнтельного столба / (1,0-1,5) d.,. В таком случае, прот женность свет щейс  части лампы (/сз. ч.), покрытой люминофором, определ етс  как разность рассто ни  между цокол ми (L) и удвоенным рассто нием от цокол  до начала положительного столба:Considering that the length of the discharge region from cathode 5 to the boundary of the positive column (the length of the anode region is much smaller), in which the electrical and radiant parameters change dramatically, is equal to the diameter (g /) of the bulb 1, the length ( /). The covered part of the bulb with the 4 parts of the bulb on each side of the lamp is equal to the sum of the distances from the socle 6 to the cathode 5 (/) and from the cathode to, however, the beginning of the positive column / (1.0-1.5) d.,. In this case, the length of the luminous part of the lamp (/ cz. H), covered with phosphor, is defined as the difference in distance between the bases (L) and the doubled distance from the base to the beginning of the positive column:

/а., ч. .-2 /+(1,0-1,5) d,/ a., h.-2 / + (1.0-1.5) d,

Лампы тако конструкции обладают повыщенной стабильностью излучени  во времени и могут щирько примеи тьс  при разработке измерительной аппаратуры повышенной точности.Taco lamps have increased radiation stability over time and can be applied very vigorously when designing measurement equipment of increased accuracy.

Предмет изобретени Subject invention

Малогабарит11а  люминесцентна  лампа, имеюща  трубчатую стекл нную колбу, по Концам которой тю-мещены два электрода и на внутреннюю поверхность которой на несены отражающее и люм.И1Нофо:р|Ное покрытие, отличающа с  тем, что, с целью повыщени  стабильности излучени  лампы во времени, отражающее и люминофорное покрыти  нанесены только на центральную часть внутре Ней поверхности колбы, а на концы колбы, свободные от этих покрытий, ианесен снаружи или изнутри слой материала, имеющего ВЫСОЦКИЙ коэффициент поглощени  дл  ультрафиолетового излучеии .Small-sized fluorescent lamp, having a tubular glass flask, at the ends of which two electrodes are placed and on the inner surface of which a reflective and luminal are placed. In this case, in order to increase the stability of the lamp's radiation in time , reflective and phosphor coatings are applied only on the central part of the flask surface inside it, and on the ends of the flask that are free from these coatings there is a layer of material having a HIGH high absorption coefficient for ultraviolet radiation outside or inside radiation.

SU1922161A 1973-05-31 1973-05-31 Compact fluorescent lamp SU470019A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1922161A SU470019A1 (en) 1973-05-31 1973-05-31 Compact fluorescent lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1922161A SU470019A1 (en) 1973-05-31 1973-05-31 Compact fluorescent lamp

Publications (1)

Publication Number Publication Date
SU470019A1 true SU470019A1 (en) 1975-05-05

Family

ID=20553668

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1922161A SU470019A1 (en) 1973-05-31 1973-05-31 Compact fluorescent lamp

Country Status (1)

Country Link
SU (1) SU470019A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013109701A1 (en) * 2012-01-17 2013-07-25 Kla-Tencor Corporation Plasma cell for providing vuv filtering in a laser-sustained plasma light source

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013109701A1 (en) * 2012-01-17 2013-07-25 Kla-Tencor Corporation Plasma cell for providing vuv filtering in a laser-sustained plasma light source
US9927094B2 (en) 2012-01-17 2018-03-27 Kla-Tencor Corporation Plasma cell for providing VUV filtering in a laser-sustained plasma light source
US10976025B2 (en) 2012-01-17 2021-04-13 Kla Corporation Plasma cell for providing VUV filtering in a laser-sustained plasma light source

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