SU15253A1 - Electric filament lamp with several threads - Google Patents
Electric filament lamp with several threadsInfo
- Publication number
- SU15253A1 SU15253A1 SU8476A SU8476A SU15253A1 SU 15253 A1 SU15253 A1 SU 15253A1 SU 8476 A SU8476 A SU 8476A SU 8476 A SU8476 A SU 8476A SU 15253 A1 SU15253 A1 SU 15253A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- filament lamp
- electric filament
- several threads
- contact
- lamp
- Prior art date
Links
Landscapes
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Circuit Arrangements For Discharge Lamps (AREA)
Description
Предлагаемое изобретение касаетс электрической лампы накаливани с несколькими нит ми, переключение которых производитс при помощи наход щейс внутри нижней укрепленной части цокол и поворотной вокруг продольной оси его контактной ручки.The present invention relates to a filament electric lamp with several filaments, which are switched by means of a socket located inside the lower reinforced part and rotatable around the longitudinal axis of its contact handle.
На чертеже фиг. 1 изображает продольный разрез цокол лампы; фиг. 2- горизонтальный разрез цокол по линии АВ на фиг. 1.In FIG. 1 shows a longitudinal section of the lamp base; FIG. 2 is a horizontal section of the plinth along the line AB in FIG. one.
Контакты выводов 7 и 8 (фиг. 1-2) помещаютс в выемке 13, наход щейс в дне цилиндрического углублени 14 в цоколе. Переключающее устройство состоит из проволоки 15, изогнутой, как показано на фиг. 1 и прижимаемой своим загибом (коленом) к контакту вывода 7 пружиной 16. Верхний конец проволоки 15 входит в осевое отверстие 17, а нижний проходит наружу через отверстие , сделанное в чашечке 18 центрального контакта цокол .Contacts pins 7 and 8 (Fig. 1-2) are placed in a recess 13 located in the bottom of the cylindrical recess 14 in the base. The switching device consists of a wire 15, bent as shown in FIG. 1 and pressed its bend (knee) to the contact output 7 spring 16. The upper end of the wire 15 enters the axial hole 17, and the bottom passes out through the hole made in the cup 18 of the central contact base.
Дл переключени нитей необходимо отт нуть проволоку 15 вниз настолько, чтобы она отошла от контакта вывода 7, повернуть ее на 180° и отпустить. Пружина 18 прижмет ее к контакту вывода 8.To switch the threads, it is necessary to pull the wire 15 down so that it moves away from the contact of pin 7, rotate it 180 ° and release. Spring 18 will press it against pin 8.
Количество нитей может быть и больше двух.The number of threads may be more than two.
Предмет патента.The subject of the patent.
Электрическа лампа накаливани с несколькими нит ми, переключение которых производитс при помощи укрепленной в нижней части цокол и поворотной вокруг продольной оси лампы контактной ручки, характеризующа с тем, что в качестве контактной ручки применен отрезок проволоки 15, снабженный в средней части загибом, образующим при повороте, контакт с выводами 7 и 8 нити и отжимаемым пружиной 16, упирающейс в заделанную о центральную часть цокол чашечку 18, к патенту В. И. Бекаури. В. кевича № В. Аничкова и В. Ф. Мит15253An electric filament lamp with several filaments, which are switched by means of a base handle fixed in the lower part and a contact handle rotatable around the longitudinal axis of the lamp, characterized in that a piece of wire 15 is used as a contact handle, provided in the middle part with a bend that forms when turning , contact with the leads 7 and 8 of the thread and the spring to be pressed 16, abutting the cup 18 embedded in the central part of the cap, to the patent of V.I. Bekauri. V. Kevich No. V. Anichkov and V. F. Mit15253
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Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU8476A SU15253A1 (en) | 1926-05-19 | 1926-05-19 | Electric filament lamp with several threads |
SU8476K SU15255A1 (en) | 1926-05-19 | 1926-05-19 | Electric filament lamp with two threads |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU8476A SU15253A1 (en) | 1926-05-19 | 1926-05-19 | Electric filament lamp with several threads |
Publications (1)
Publication Number | Publication Date |
---|---|
SU15253A1 true SU15253A1 (en) | 1930-05-31 |
Family
ID=48335950
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU8476A SU15253A1 (en) | 1926-05-19 | 1926-05-19 | Electric filament lamp with several threads |
SU8476K SU15255A1 (en) | 1926-05-19 | 1926-05-19 | Electric filament lamp with two threads |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU8476K SU15255A1 (en) | 1926-05-19 | 1926-05-19 | Electric filament lamp with two threads |
Country Status (1)
Country | Link |
---|---|
SU (2) | SU15253A1 (en) |
-
1926
- 1926-05-19 SU SU8476A patent/SU15253A1/en active
- 1926-05-19 SU SU8476K patent/SU15255A1/en active
Also Published As
Publication number | Publication date |
---|---|
SU15255A1 (en) | 1930-05-31 |
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