JPS6245274B2 - - Google Patents
Info
- Publication number
- JPS6245274B2 JPS6245274B2 JP54034956A JP3495679A JPS6245274B2 JP S6245274 B2 JPS6245274 B2 JP S6245274B2 JP 54034956 A JP54034956 A JP 54034956A JP 3495679 A JP3495679 A JP 3495679A JP S6245274 B2 JPS6245274 B2 JP S6245274B2
- Authority
- JP
- Japan
- Prior art keywords
- chamber
- carbonization chamber
- gas
- combustion
- joint
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
- 238000003763 carbonization Methods 0.000 claims description 34
- 239000007789 gas Substances 0.000 claims description 31
- 238000002485 combustion reaction Methods 0.000 claims description 21
- 239000003245 coal Substances 0.000 claims description 12
- 239000000446 fuel Substances 0.000 claims description 11
- 238000004939 coking Methods 0.000 claims description 10
- 239000000779 smoke Substances 0.000 claims description 9
- 239000000571 coke Substances 0.000 claims description 8
- 239000002912 waste gas Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 4
- 239000003575 carbonaceous material Substances 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 description 9
- 238000005192 partition Methods 0.000 description 4
- 244000144985 peep Species 0.000 description 4
- 239000011449 brick Substances 0.000 description 3
- 238000011068 loading method Methods 0.000 description 3
- 238000001354 calcination Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000005255 carburizing Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000005338 heat storage Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Landscapes
- Chimneys And Flues (AREA)
Description
【発明の詳細な説明】
本発明はコークス炉炭化室補修後の黒煙発生防
止方法に関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for preventing the generation of black smoke after repair of a coke oven carbonization chamber.
近年コークス炉寿命延長を目的として種々の施
策がなされている。例えば炉蓋の開閉を頻繁に行
なう炉口部の炉壁は加熱−冷却の繰り返しを受け
損傷する。また炉口部の特に押し出し機側におい
ては、押し出しラムにて機械的衝撃を受けること
があり、これによつても損傷を受ける。これら損
傷に対しては、その対象炭化室内を空窯にし、損
傷部へ補修材を吹き付け補修している。 In recent years, various measures have been taken to extend the life of coke ovens. For example, the furnace wall at the furnace mouth, where the furnace lid is frequently opened and closed, is damaged by repeated heating and cooling. In addition, the furnace opening, particularly on the extruder side, may be subject to mechanical impact from the extrusion ram, which may also cause damage. In order to repair these damages, the target carbonization chamber is made empty and a repair material is sprayed onto the damaged areas.
しかるに、この補修の期間中特に炉口部の炉壁
は外気からの冷却を受けることから新たな問題点
が生じる。すなわち第2図に示すように、炭化室
3の原料炭2の装入されている部分の熱焼室4と
の隔壁17は薄いにもかかわらず熱焼室4からの
加熱にてそれほど冷却はされず問題は生じない
が、その上部の隔壁18は外気冷却を受け目地切
れが生じる。このような目地切れが生じると、補
修後の操業の際にこの目地切れ部を通して、初期
の炭化室3内発生ガス(黒煙)が熱焼室4内へ流
れ込み、黒煙となる。また上記の炭化室内発生ガ
スが侵入すると、そのガスが不完全燃焼であるこ
とから蓄熱室を通過する際に室内チエツカー煉瓦
の小孔を閉塞してガス流れを悪化させる。これら
の現象は炉蓋を外して炉壁を補修した後、必ずと
いつてよい程発生する。 However, during this repair period, new problems arise because the furnace wall, especially at the furnace mouth, is cooled by the outside air. That is, as shown in FIG. 2, although the partition wall 17 between the part of the coking chamber 3 where the coking coal 2 is charged and the calcining chamber 4 is thin, the heating from the calcining chamber 4 does not cool it much. However, the upper partition wall 18 is cooled by the outside air and cracks occur at the joints. When such a joint break occurs, gas (black smoke) initially generated in the carbonization chamber 3 flows into the charring chamber 4 through the joint break during operation after repair, and becomes black smoke. Furthermore, when the gas generated in the carbonization chamber enters, the gas is incompletely combusted, so when it passes through the heat storage chamber, it blocks the small holes in the indoor checker bricks, impairing the gas flow. These phenomena always occur to a considerable extent after the furnace cover is removed and the furnace wall is repaired.
上記の欠点を解消する手段としては、上記の目
地切れ部は炭化室発生ガスが不完全燃焼ガスであ
ることから、しばらくしてその中に含まれるカー
ボンにて閉塞されることに着目して、一時的に先
ず両隣りの燃焼室の燃料の供給を停止すると共
に、煙道へつながる皿ダンパーを閉止し、炭化室
内発生ガスがチエツカレンガ−煙道−煙突を通過
しないようにし、更に目地切れの生じている炭化
室部分に対応する燃焼室の覗き孔の蓋を開にして
炭化室から漏れてくる発生ガスの燃焼を行なわ
せ、この燃焼が終了するまで、すなわち、目地切
れが閉塞されるまでこの操作を継続し、その後、
加熱室への燃料供給を再開し、皿タンパーを開操
作し、加熱室の覗き孔の蓋を閉操作して元の通常
の操業に戻すようにしている。 As a means to eliminate the above-mentioned drawbacks, we focused on the fact that the gas generated in the carbonization chamber is incompletely combusted, so that the joint break becomes blocked by the carbon contained therein after a while. First, temporarily stop the fuel supply to the combustion chambers on both sides, and close the dish damper leading to the flue to prevent the gas generated in the carbonization chamber from passing through the chimney bricks, flue, and chimney, and further prevent the occurrence of joint breaks. Open the lid of the peephole of the combustion chamber corresponding to the carbonization chamber section to allow combustion of the generated gas leaking from the carbonization chamber. Continue the operation, then
The fuel supply to the heating chamber was restarted, the dish tamper was opened, and the heating chamber peephole cover was closed to return to normal operation.
しかしながらこの手段では炉上で炭化室内発生
ガスの燃焼を行なうこととなり作業環境上好まし
くない。なお、上記した中で、加熱室内で燃焼を
行なわずとも炭化室内からのガス発生を見るの
は、炭化室自身がそれまでの操業で可成りの熱量
を有しているからである。 However, with this method, the gas generated in the carbonization chamber is combusted on the furnace, which is not favorable in terms of the working environment. In addition, among the above, the reason why gas is generated from inside the carbonization chamber even without combustion in the heating chamber is that the carbonization chamber itself has a considerable amount of heat due to the previous operation.
本発明は上記欠点を伴なわずして効果的に炉壁
補修後の黒煙の発生を防止するもので、補修窯と
隣接する炭化室は必ず可成り炭化が進行しており
目地切れのない正常な窯であることに着目し、上
記のように加熱室への燃料供給を停止すると共に
皿ダンパーを開操作し更に目地切れの生じている
炭化室部分に対応する燃焼室の覗き孔の蓋を開に
してこの覗き孔から放射される炭化室内発生ガス
を捕捉すると共に、この捕捉ガスを上記の隣接す
る炭化室内へ強制的に送り込むようにしたもので
ある。以下本発明を図面に示した一実施例をもと
に詳しく説明する。 The present invention effectively prevents the generation of black smoke after repairing the furnace wall without the above-mentioned drawbacks, and the carbonization chamber adjacent to the repair furnace is always carbonized to a considerable extent and there are no joint breaks. Noting that it was a normal kiln, we stopped the fuel supply to the heating chamber as described above, opened the plate damper, and then closed the peephole cover of the combustion chamber corresponding to the part of the carbonization chamber where the joint was broken. The gas generated in the carbonization chamber is opened and the gas emitted from the peephole is captured, and the captured gas is forcibly sent into the adjacent carbonization chamber. The present invention will be described in detail below based on an embodiment shown in the drawings.
第1図及び第2図は本発明の実施例装置を示
し、第1図は第2図のA−A断面部分図、第2図
は第1図のB−B断面部分図である。先ずコーク
ス炉1の炉壁補修が終了し、原料炭2の装入を終
えた直後の炭化室3aを挾む両燃焼室4a及び4
bの覗き孔5a列及び5b列のうち、特に黒煙発
生の著しい窯口6付近の数個分の蓋7を開操作
し、この部分を下面開放の補捉体8a及び8bの
載置にて被うものである。その際、熱焼室4a及
び4bの燃料供給を停止すると共に廃ガス処理系
の皿ダンパーを閉止する。ここで炭化室3a両隣
りの熱焼室4a及び4bへの燃料供給を停止する
のは、ガス発生の抑制であり、蓋7の開及び皿ダ
ンパーの閉は目地切れ部から加熱室内へ侵入する
発生ガスの追い出しのためである。このように窯
口付近の数個分の覗き孔5a及び5bの数個分の
みを被うのは、前述の目地切れの殆んどがこの数
個分の中の炭化室位置で生じるからである。より
理解を助けるために以後は、第3図を中心に説明
する。第3図は本発明一例装置の斜視拡大図を示
し、図中8a及び8bは前述の捕捉体、5a1〜5
a7及び5b1〜5b7は仮想の覗き孔の配置、19で
示す点線は仮想の装炭光蓋を示す。そして捕捉体
8aと8bにはそれぞれ直立管9a及び9bを接
続し、更にこの直立管9a及び9bに流通管10
a及び10bを接続する。そしてこの両流通管1
0aと10bとを一体的にし、押し込み管11に
接続する。この押し込み管11は装炭口12の口
経と同径の蓋体13に接続する。この蓋体13は
上記捕捉体8a及び8bにて覗き孔5a1〜5a7及
び5b1〜5b7を被つた際に、この炭化室3aの隣
りの炭化室3bの最も窯口6寄りの装炭孔12b1
と合致するものである。従つて本装置の操作に当
つては、炉壁の補修が終了した炭化室3a両隣り
の熱焼室4a及び4bの覗き孔5a1〜5a7及び5
b1〜5b7の蓋を開操作すると共に、この炭化室3
aの隣りの炭化室3bの最も窯口6寄りの装炭孔
12b1の蓋19を開操作するものである。そして
上記流通管10a及び10bそして押し込み管1
1に例えば蒸気供給管14a,14b,14cを
それぞれ接続する。この蒸気の供給圧は2〜3
Kg/cm2G程度で、これ位の圧力であれば、多少の
隙間があつても、覗き孔5a1〜5a7及び5b1〜5
b7からの発生黒煙は、装炭孔12b1を介して隣り
の炭化室3bへ押し込める。なお、炭化室内の圧
力は数mmH2Oである。 1 and 2 show an embodiment of the present invention, in which FIG. 1 is a partial cross-sectional view taken along the line AA in FIG. 2, and FIG. 2 is a partial cross-sectional view taken along the line BB in FIG. First, the repair of the furnace wall of the coke oven 1 has been completed, and the combustion chambers 4a and 4 sandwiching the carbonization chamber 3a are immediately opened after the charging of coking coal 2 is completed.
Among the rows of peep holes 5a and 5b in b, the lids 7 of several parts near the kiln mouth 6 where black smoke is particularly noticeable are opened, and these parts are used to place the capture bodies 8a and 8b with their bottom surfaces open. It is something to cover. At that time, the fuel supply to the thermal combustion chambers 4a and 4b is stopped, and the dish damper of the waste gas treatment system is closed. Here, stopping the fuel supply to the heating chambers 4a and 4b on both sides of the carbonization chamber 3a is to suppress gas generation, and opening the lid 7 and closing the plate damper causes fuel to enter the heating chamber from the joint break. This is to expel generated gas. The reason why only a few peep holes 5a and 5b near the kiln mouth are covered in this way is because most of the joint breaks mentioned above occur at the carbonization chamber positions among these few holes. be. In order to facilitate understanding, the following explanation will focus on FIG. 3. FIG. 3 shows an enlarged perspective view of an example device of the present invention, in which 8a and 8b are the aforementioned capture bodies, 5a 1 to 5
a 7 and 5b 1 to 5b 7 indicate the arrangement of virtual peepholes, and the dotted line 19 indicates a virtual coal charging light cover. Then, stand pipes 9a and 9b are connected to the capture bodies 8a and 8b, respectively, and a flow pipe 10 is connected to the stand pipes 9a and 9b, respectively.
Connect a and 10b. And this both flow pipes 1
0a and 10b are integrated and connected to the push-in tube 11. This push-in tube 11 is connected to a lid body 13 having the same diameter as the mouth of the coal charging port 12 . When this lid body 13 covers the peepholes 5a 1 to 5a 7 and 5b 1 to 5b 7 with the trapping bodies 8a and 8b, the lid body 13 is attached to the cover closest to the kiln mouth 6 in the carbonization chamber 3b next to the carbonization chamber 3a. Coal hole 12b 1
This is consistent with the following. Therefore, when operating this device, the peepholes 5a 1 to 5a 7 and 5 of the thermal combustion chambers 4a and 4b on both sides of the carbonization chamber 3a whose furnace walls have been repaired must be
While opening the lids of b 1 to 5 b 7 , this carbonization chamber 3
This is to open the lid 19 of the coal charging hole 12b 1 closest to the kiln mouth 6 in the carbonization chamber 3b adjacent to a. And the above-mentioned flow pipes 10a and 10b and the push-in pipe 1
For example, steam supply pipes 14a, 14b, and 14c are connected to 1, respectively. The supply pressure of this steam is 2 to 3
Kg/cm 2 G, and with this pressure, even if there are some gaps, the peep holes 5a 1 to 5a 7 and 5b 1 to 5
The black smoke generated from b7 is forced into the adjacent carbonization chamber 3b through the coal charging hole 12b1. Note that the pressure inside the carbonization chamber is several mmH 2 O.
以上のようにして、覗き孔5a1〜5a7及び5b1
〜5b7から発生する黒煙発生ガスは、蒸気供給管
15a及び15bから流通管10a及び10bへ
蒸気を通すことにより、捕捉体8a及び8bから
直立管9a及び9bを介して吸引輸送され蒸気供
給管14cから押し込み管11への蒸気供給にて
装炭孔12b1を介して隣りの目地切れ無しの正常
な炭化室3b内へ押し込まれ、ここで残りの可燃
分が燃焼せられこの室内の発生ガスの処理系に供
される。この後約15〜20分程度で前述の目地切れ
部は発生ガスの通過によりその中の炭素質にて自
然閉塞され、発生ガスの燃焼室への流れ込みは無
くなる。この段階で前述のように、加熱室への燃
料供給を再開し、皿ダンパーも開に戻すものであ
る。そして、覗き孔5a1〜5a7及び5b1〜5b7の
蓋並びに装炭孔12b1も閉止する。更にこの操作
に先立ち、第3図に示した本装置を一体的に使用
位置から取り除き次回の使用に備える。この装置
は、コークス炉1の炭化室ピツチが一定であるこ
とからどの位置においても使用可能であり、次の
炉壁補修が行なわれ目地切れの生じた炭化室へ持
つて行き使用する。この例では一方の窯口例の例
を示しただけであるが、他方の窯口側においても
同操作で使用できる。なおこの装置例では、窯口
近くに設置するので装炭作業すなわち炉上装炭車
(図示せず)の走行には何ら支障はない。第1図
において15は装炭車の走行軌条である。 As described above, the peepholes 5a 1 to 5a 7 and 5b 1
The black smoke generated gas generated from ~ 5b7 is sucked and transported from the traps 8a and 8b through the standpipes 9a and 9b by passing steam from the steam supply pipes 15a and 15b to the distribution pipes 10a and 10b, and is supplied with steam. By supplying steam from the pipe 14c to the push-in pipe 11, it is forced through the coal charging hole 12b1 into the adjacent normal carbonization chamber 3b with no joints, where the remaining combustibles are combusted and the gas generated in this chamber is Provided for gas processing system. After about 15 to 20 minutes, the above-mentioned joint break is naturally closed by the carbonaceous material therein as the generated gas passes through, and the generated gas no longer flows into the combustion chamber. At this stage, as described above, the fuel supply to the heating chamber is restarted and the dish damper is also returned to the open position. Then, the lids of the peep holes 5a 1 to 5a 7 and 5b 1 to 5b 7 and the carburizing hole 12b 1 are also closed. Further, prior to this operation, the apparatus shown in FIG. 3 is removed from the operating position in its entirety in preparation for next use. Since the pitch of the coking chamber of the coke oven 1 is constant, this device can be used at any position, and is carried to the next coking chamber where the oven wall is being repaired and a joint break has occurred. In this example, only one kiln mouth example is shown, but the same operation can be used for the other kiln mouth side as well. In addition, in this example of the apparatus, since it is installed near the kiln mouth, there is no problem with the coal loading operation, that is, with the running of the furnace-top coal loading car (not shown). In FIG. 1, reference numeral 15 indicates the running rail of the coal loading car.
以上のように本発明は、炉壁補修時に目地切れ
を起こした炭化室両隣りの燃焼室の燃焼廃ガス処
理系の皿ダンパーを閉止すると共に上記両燃焼室
の燃料供給を停止し、更に目地切れをおこした部
位に相当する燃焼室の覗き孔を開操作し、その覗
き孔から流出するガスを捕捉し、上記目地切れを
起こした隣りの正常な炭化室内へその捕捉ガスを
強制的に送り込み、そして所定時間経過して、目
地切れ部が、そこを通過する炭化室内発生ガス中
の炭素質にて閉塞されるまでの間上記流出捕捉ガ
スをこの正常な炭化室内発生ガスの処理系に供す
るようにし、この後燃焼廃ガス処理系の皿ダンパ
ーを開にすると共に燃料供給を再開し、更には、
覗き孔の蓋を閉止して元の操業状態に戻すように
したので、炉壁の補修にともなう炉壁煉瓦の目地
切れ時の黒煙の発生は皆無であることはもちろん
のこと、炉上での発生ガスの放散も無くなるもの
である。このように本発明は、コークス炉炉壁補
修後の作業環境改善に寄与すること大である。 As described above, the present invention closes the dish dampers of the combustion waste gas treatment system of the combustion chambers on both sides of the coking chamber where joint breakage occurred during furnace wall repair, stops the fuel supply to both combustion chambers, and further closes the joints. Open the peephole in the combustion chamber corresponding to the area where the joint break occurred, capture the gas flowing out from that peephole, and forcefully send the captured gas into the normal carbonization chamber next to where the joint break occurred. Then, after a predetermined period of time has elapsed, the outflow captured gas is provided to the normal gas treatment system for the gas generated in the carbonization chamber until the joint break is blocked by carbonaceous matter in the gas generated in the carbonization chamber passing through it. After that, open the dish damper of the combustion waste gas treatment system and restart the fuel supply, and furthermore,
By closing the peephole cover and returning to the original operating state, there was of course no black smoke generated when the furnace wall brick joints were cut during furnace wall repair, and there was no leakage on the furnace. This also eliminates the dissipation of generated gas. As described above, the present invention greatly contributes to improving the working environment after coke oven wall repair.
第1図は本発明の説明図で第2図のA−A断面
図、第2図は第1図のB−B断面図、第3図は本
発明一例装置の斜視図である。
1……コークス炉、2……装入原料炭、3a,
3b……炭化室、4a,4b,4c……燃焼室、
5a,5b,5c……覗き孔、6……窯口、7…
…覗き孔蓋、8a,8b……捕捉体、9a,9b
……直立管、10a,10b……流通管、11…
…押し込み管、12a,12b……装炭口、13
……蓋体、14a,14b,14c……流体供給
管、15……走行軌条、16……炉蓋、17……
隔壁、18……上部隔壁、19……装炭孔蓋。
FIG. 1 is an explanatory diagram of the present invention, and is a sectional view taken along the line AA in FIG. 2, FIG. 2 is a sectional view taken along the BB line in FIG. 1, and FIG. 3 is a perspective view of an apparatus as an example of the present invention. 1...Coke oven, 2...Charging coking coal, 3a,
3b... Carbonization chamber, 4a, 4b, 4c... Combustion chamber,
5a, 5b, 5c... peephole, 6... kiln mouth, 7...
...Peephole cover, 8a, 8b...Catcher, 9a, 9b
...Stand pipe, 10a, 10b...Flow pipe, 11...
... Push-in pipe, 12a, 12b ... Charging port, 13
...Lid body, 14a, 14b, 14c...Fluid supply pipe, 15...Travel rail, 16...Furnace cover, 17...
Partition wall, 18... Upper partition wall, 19... Charging hole cover.
Claims (1)
炭化室へ原料炭を装入し、その炭化室の両隣りの
燃焼室の燃焼廃ガス処理系の皿ダンパーを閉止す
ると共に上記両燃焼室の燃料供給を停止し、更に
目地切れをおこした部位に相当する燃焼室の覗き
孔を開操作してその覗き孔から流出するガスを捕
捉し、この捕捉ガスを目地切れのない正常な炭化
室内へ強制的に送り込み、所定時間経過して目地
切れ部が、そこを通過する炭化室内発生ガス中の
炭素質にて閉塞されるまでの期間中上記流出捕捉
ガスをこの正常な炭化室内発生ガスの処理系に供
するようにし、その後上記閉操作した燃焼廃ガス
処理系の皿ダンパーを開にすると共に燃料供給を
再開し、更には、上記開操作した燃焼室覗き孔の
蓋を閉操作することを特徴とするコークス炉炭化
室炉壁補修後の黒煙発生防止方法。1. Charge coking coal into the coking chamber where a joint break occurred during repair of the coke oven furnace wall, close the dish dampers of the combustion waste gas treatment system in the combustion chambers on both sides of the coking chamber, and remove the fuel in both combustion chambers. Stop the supply, open the combustion chamber peephole corresponding to the part where the joint break occurred, capture the gas flowing out from that peephole, and force this captured gas into the normal carbonization chamber with no joint breakage. The above-mentioned outflow captured gas is transferred to the processing system for the normal gas generated in the carbonization chamber until the joint cut part is blocked by carbonaceous substances in the gas generated in the carbonization chamber passing through it after a predetermined period of time. The method further comprises: opening the dish damper of the combustion waste gas treatment system which was closed, restarting the fuel supply, and closing the lid of the combustion chamber peephole which was opened. A method for preventing black smoke generation after repairing the wall of a coke oven carbonization chamber.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3495679A JPS55126723A (en) | 1979-03-24 | 1979-03-24 | Preventive method for generation of black smoke after repairing furnace wall of carbonizing chamber of coke oven |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3495679A JPS55126723A (en) | 1979-03-24 | 1979-03-24 | Preventive method for generation of black smoke after repairing furnace wall of carbonizing chamber of coke oven |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55126723A JPS55126723A (en) | 1980-09-30 |
JPS6245274B2 true JPS6245274B2 (en) | 1987-09-25 |
Family
ID=12428598
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3495679A Granted JPS55126723A (en) | 1979-03-24 | 1979-03-24 | Preventive method for generation of black smoke after repairing furnace wall of carbonizing chamber of coke oven |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55126723A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020090512A1 (en) | 2018-10-31 | 2020-05-07 | ソニー株式会社 | Imaging device, control method, and program |
-
1979
- 1979-03-24 JP JP3495679A patent/JPS55126723A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020090512A1 (en) | 2018-10-31 | 2020-05-07 | ソニー株式会社 | Imaging device, control method, and program |
KR20210083256A (en) | 2018-10-31 | 2021-07-06 | 소니그룹주식회사 | Shooting device, control method and program |
Also Published As
Publication number | Publication date |
---|---|
JPS55126723A (en) | 1980-09-30 |
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