JPS6335961U - - Google Patents
Info
- Publication number
- JPS6335961U JPS6335961U JP12810386U JP12810386U JPS6335961U JP S6335961 U JPS6335961 U JP S6335961U JP 12810386 U JP12810386 U JP 12810386U JP 12810386 U JP12810386 U JP 12810386U JP S6335961 U JPS6335961 U JP S6335961U
- Authority
- JP
- Japan
- Prior art keywords
- measuring point
- section
- smoke
- wire section
- counting
- 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.)
- Pending
Links
- 239000000779 smoke Substances 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims 1
Landscapes
- Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
- Emergency Lowering Means (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Description
図面はこの考案の実施例の斜面図を示す。
３……スモークワイヤ部、７……測点部、８…
…連繋枠、９……持手、１０……表示装置。
The drawing shows a perspective view of an embodiment of the invention. 3...Smoke wire section, 7...Measuring point section, 8...
...Connecting frame, 9...Handle, 10...Display device.
Claims (1)
ワイヤ部と、このスモークワイヤ部の前方に上記
支持枠に沿つて設けた枠体に、光源、レンズ、受
光素子を所定間隔をおいて一線上に配設した測点
部を連繋枠を介して相互に接続し、かつ適所に前
記スモークワイヤ部の作動に応じて開始され、上
記測点部を通過する白煙を検知して計数を停止す
る表示装置を付設してなるガス速度測定装置。 A light source, a lens, and a light-receiving element are placed in line at a predetermined distance between a smoke wire section in which thin heating wires are stretched perpendicularly to the support frame, and a frame body provided along the support frame in front of the smoke wire section. The measuring point sections arranged in the measuring point section are connected to each other via a connecting frame, and the counting is started in response to the operation of the smoke wire section at the appropriate position, and counting is stopped when white smoke passing through the measuring point section is detected. A gas velocity measuring device equipped with a display device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12810386U JPS6335961U (en) | 1986-08-22 | 1986-08-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12810386U JPS6335961U (en) | 1986-08-22 | 1986-08-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6335961U true JPS6335961U (en) | 1988-03-08 |
Family
ID=31023470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12810386U Pending JPS6335961U (en) | 1986-08-22 | 1986-08-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6335961U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5350863A (en) * | 1976-10-20 | 1978-05-09 | Hitachi Ltd | Demand quantity estimating apparatus for flow rate pressure controlling in piping network |
-
1986
- 1986-08-22 JP JP12810386U patent/JPS6335961U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5350863A (en) * | 1976-10-20 | 1978-05-09 | Hitachi Ltd | Demand quantity estimating apparatus for flow rate pressure controlling in piping network |