JPH0330197U - - Google Patents
Info
- Publication number
- JPH0330197U JPH0330197U JP9063589U JP9063589U JPH0330197U JP H0330197 U JPH0330197 U JP H0330197U JP 9063589 U JP9063589 U JP 9063589U JP 9063589 U JP9063589 U JP 9063589U JP H0330197 U JPH0330197 U JP H0330197U
- Authority
- JP
- Japan
- Prior art keywords
- equipment
- signals
- cable
- rotary table
- power
- 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.)
- Granted
Links
- 230000008054 signal transmission Effects 0.000 claims description 3
- 239000002360 explosive Substances 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Landscapes
- Arrangements For Transmission Of Measured Signals (AREA)
- Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
Description
第１図は本考案の概略構成図、第２図はガス充
填器の概略構成図、第３図ａは、電源供給部にお
ける概略断面図、第３図ｂは側面図である。
１……ロータリー台、２……ガス充填器、３…
…遠隔操作部（遠隔操作部を内蔵した各種固定機
器）、７……信号伝達部、１７……防爆箱、１８
……投受光器、１９……信号伝達部、２１……防
爆箱、２２……投受光器、３１……回転部、３２
……固定部、３３……ロータリーコネクタ、３４
……耐圧ボツクス、３４ａ……グランド導出孔、
３５……グランド、３５ａ……接合面、３５ｂ…
…先端部、３６……ケーブル、３７……回転側端
子、３８……固定側端子、３９……電源コード、
４０……本体ケース、４１……蓋、４２……設置
部、４４……グランド配置部、４６……電源接続
口、４７……ベアリング、４８……ケーブルの接
続始端部、４９……空所、５０……絶縁物、５１
……保護パイプ、５２……固定具。
FIG. 1 is a schematic diagram of the present invention, FIG. 2 is a schematic diagram of a gas filling device, FIG. 3a is a schematic sectional view of a power supply section, and FIG. 3b is a side view. 1... Rotary stand, 2... Gas filler, 3...
...Remote control unit (various fixed equipment with built-in remote control unit), 7...Signal transmission unit, 17...Explosion-proof box, 18
...Emitter/receiver, 19... Signal transmission section, 21... Explosion-proof box, 22... Light emitter/receiver, 31... Rotating part, 32
... Fixed part, 33 ... Rotary connector, 34
...Pressure box, 34a...Ground outlet hole,
35...Ground, 35a...Joint surface, 35b...
... Tip part, 36 ... Cable, 37 ... Rotating side terminal, 38 ... Fixed side terminal, 39 ... Power cord,
40...Body case, 41...Lid, 42...Installation part, 44...Gland placement part, 46...Power connection port, 47...Bearing, 48...Cable connection start end, 49...Empty space , 50...insulator, 51
...protective pipe, 52...fixing device.
Claims (1)
量器等の爆発性雰囲気下取扱機器への電源等その
他の信号伝達装置であつて、該取扱機器に電源等
その他の信号伝達用ケーブルの一端を接続し、該
ケーブルの他端を耐圧ボツクス内に収納したロー
タリーコネクタの回転部に絶縁密封接続し、爆発
性雰囲気下で上記回転台上の取扱機器への電源供
給もしくは信号伝達を行えるようにしたことを特
徴とする爆発性雰囲気下でのガス計量器等の取扱
機器における電源その他の信号伝達装置。 A device for transmitting power and other signals to equipment handled in explosive atmospheres, such as one or more gas meters arranged in the shape of a rotary table, where one end of a cable for transmitting power and other signals is connected to the equipment. The other end of the cable was insulated and hermetically connected to the rotating part of a rotary connector housed in a pressure-resistant box, making it possible to supply power or transmit signals to the equipment on the rotary table in an explosive atmosphere. A power source or other signal transmission device for equipment such as a gas meter that operates in an explosive atmosphere, characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989090635U JPH0737199Y2 (en) | 1989-07-31 | 1989-07-31 | Equipment for handling devices such as gas measuring instruments in an explosive atmosphere in an explosive atmosphere |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989090635U JPH0737199Y2 (en) | 1989-07-31 | 1989-07-31 | Equipment for handling devices such as gas measuring instruments in an explosive atmosphere in an explosive atmosphere |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0330197U true JPH0330197U (en) | 1991-03-25 |
| JPH0737199Y2 JPH0737199Y2 (en) | 1995-08-23 |
Family
ID=31640150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989090635U Expired - Lifetime JPH0737199Y2 (en) | 1989-07-31 | 1989-07-31 | Equipment for handling devices such as gas measuring instruments in an explosive atmosphere in an explosive atmosphere |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0737199Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57203488U (en) * | 1981-06-20 | 1982-12-24 |
-
1989
- 1989-07-31 JP JP1989090635U patent/JPH0737199Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57203488U (en) * | 1981-06-20 | 1982-12-24 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0737199Y2 (en) | 1995-08-23 |
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