JPH0335439U

JPH0335439U -

Info

Publication number: JPH0335439U
Application number: JP9629589U
Authority: JP
Priority date: 1989-08-17
Filing date: 1989-08-17
Publication date: 1991-04-08
Anticipated expiration: 2004-08-17
Also published as: JPH0731146Y2

Description

[Brief explanation of drawings]

第１図乃至第５図は本考案に係る光源用冷却ホ
ルダの一実施例に係り、第１図はキセノンランプ
１０が冷却ホルダ１２に装着された状態を示す縦
断面図、第２図は胴筒３６の−線横断面図、
第３図はロアデイスク２４の平面図、第４図はア
ツパデイスク３８の平面図、第５図は冷却水の通
路を一平面に正投射した図である。図中、１０……キセノンランプ、１２……冷却
ホルダ、２４……ロアデイスク、２４２，２４３
，３８１，３８２……リング溝、２４４……入口
溝、２４５……出口溝、２４６，３８３，３８４
……連通溝、２４７……入口ジヨイント、２４８
……出口ジヨイント、２６……陰極ソケツト、２
６１……絶縁デイスク、３０，３２，４０，４２
……Ｏリング、３６……胴筒、３６１〜３６４…
…縦断路、３８……アツパデイスク、４６……陽
極ソケツト。 1 to 5 relate to an embodiment of the light source cooling holder according to the present invention, FIG. 1 is a longitudinal cross-sectional view showing a xenon lamp 10 attached to the cooling holder 12, and FIG. 2 is a body - line cross-sectional view of the cylinder 36,
FIG. 3 is a plan view of the lower disk 24, FIG. 4 is a plan view of the upper disk 38, and FIG. 5 is a view of the cooling water passages orthogonally projected onto a plane. In the figure, 10...Xenon lamp, 12...Cooling holder, 24...Lower disk, 242, 243
, 381, 382...Ring groove, 244...Inlet groove, 245...Outlet groove, 246, 383, 384
...Communication groove, 247...Inlet joint, 248
...Exit joint, 26...Cathode socket, 2
61...Insulating disk, 30, 32, 40, 42
...O-ring, 36...Body tube, 361-364...
... Vertical passage, 38 ... Atsupada disk, 46 ... Anode socket.

Claims

[Claims for Utility Model Registration] A light source 10 is disposed inside, a light source light emission hole 365 is formed in the side wall that passes through the inner and outer surfaces of the side wall, and a plurality of cooling channels are formed in the side wall that pass between both end faces. Metal cylinder 36 in which holes 361 to 364 are formed
and a socket 2 that supports one base 22 of the light source.
6 is provided, the first holding member is joined to one end surface of the metal tube and has a groove 246 formed in the joining surface to communicate the adjacent cooling water channel holes, and supports the other base 20 of the light source. socket 4
6 is provided, a groove 383 is joined to the other end surface of the metal tube, and connects the adjacent cooling channel holes;
384 is formed on the joint surface; and an inlet joint 247 and an outlet joint 248 provided on the metal tube, the first holding member, or the second holding member and communicating with the cooling channel hole. A cooling holder for a light source, comprising: supplying cooling water to the inlet joint, passing the cooling water through the cooling channel hole of the metal cylinder, and discharging the cooling water from the outlet joint.