SU74718A1 - Device for underwater electric lighting - Google Patents

Device for underwater electric lighting

Info

Publication number
SU74718A1
SU74718A1 SU377432A SU377432A SU74718A1 SU 74718 A1 SU74718 A1 SU 74718A1 SU 377432 A SU377432 A SU 377432A SU 377432 A SU377432 A SU 377432A SU 74718 A1 SU74718 A1 SU 74718A1
Authority
SU
USSR - Soviet Union
Prior art keywords
electric lighting
underwater electric
reflector
underwater
lamps
Prior art date
Application number
SU377432A
Other languages
Russian (ru)
Inventor
Н.Р. Митрофанов
Original Assignee
Н.Р. Митрофанов
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 Н.Р. Митрофанов filed Critical Н.Р. Митрофанов
Priority to SU377432A priority Critical patent/SU74718A1/en
Application granted granted Critical
Publication of SU74718A1 publication Critical patent/SU74718A1/en

Links

Landscapes

  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Description

Уже известны водолазные шлемы с вмонтированными в них светильниками , питаемыми током с поверхности . Предлагаемое герметическое устройство дл  подводного осБен1,ени  отличаетс  от из-вестных тем, что светильники расположены в кольцевом рефлекторе и дают направленный пучок света, благодар  кривизне отражател .Diving helmets with luminaires powered by current from the surface are already known. The proposed hermetic device for underwater osben1, differs from those known in that the lamps are located in a ring reflector and produce a directional beam of light due to the curvature of the reflector.

В корпусе } помещен кольцеобразный рефлектор 2, по окружности которого расположено дев ть электроламп 3, питающихс  от источйика тока, наход щегос  на поверхности , на судне или на берегу. Лампы креп тс  в эбонитовом кольце 4 под соответствующим УГЛОМ, благодар  чему лучевой фокус находитс  на рассто нии ъъптутн руки. Рефлектор 2 и стекло 5устройства креп тс  к корпусу . прм помощи скрепл ющего кольца 6 и зажимного кольца 7, пр} дающих герметичпость светильниi y.In the housing there is an annular reflector 2, around the circumference of which there are nine electric lamps 3, powered by a current source located on the surface, on the vessel or on the shore. The lamps are fixed in the ebonite ring 4 under the corresponding ANGLE, due to which the ray focus is located at the distance of your hand. The reflector 2 and the glass device 5 are attached to the housing. using the fastening ring 6 and the clamping ring 7, which provide an airtight fixture y.

Устройство герметически монтируетс  на переднем иллюминаторе 8 водолазного шлема.The device is hermetically mounted on the front porthole 8 of the diving helmet.

Предмет изобретени Subject invention

Устройство дл  подводного электрического освещени , смонтированное герметически на водолазнсм шлеме и получающ.ее питагше током с поверхности, о т л и q а ющеес  тем, что лампы расположены в кольцеобразном рефлекторе , смонтированном на переднем иллюминаторе водолазного шлема так, что лучевой фокус находитс  на рассто нии выт нз-той руки.A device for underwater electric lighting, mounted hermetically on a diving helmet and receiving power from the surface, is about the fact that the lamps are located in an annular reflector mounted on the front window of the diving helmet so that the beam focus is at nii wout nz-that arm.

SU377432A 1948-03-23 1948-03-23 Device for underwater electric lighting SU74718A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU377432A SU74718A1 (en) 1948-03-23 1948-03-23 Device for underwater electric lighting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU377432A SU74718A1 (en) 1948-03-23 1948-03-23 Device for underwater electric lighting

Publications (1)

Publication Number Publication Date
SU74718A1 true SU74718A1 (en) 1948-11-30

Family

ID=48250189

Family Applications (1)

Application Number Title Priority Date Filing Date
SU377432A SU74718A1 (en) 1948-03-23 1948-03-23 Device for underwater electric lighting

Country Status (1)

Country Link
SU (1) SU74718A1 (en)

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