Title:
PRESSURE GAUGE
Document Type and Number:
Japanese Patent JP3214740
Kind Code:
B
Abstract:
PURPOSE: To provide a pressure gauge wherein its durability is high and its pressure scale is easy to read.
CONSTITUTION: A pressure gauge 10 is featured so as to be provided with a case part 14 in which an index 12 is formed and in which a part including at least the index 12 is formed to be transparent, with a Bourdon tube 20 which is installed inside the case part 14 and which is deformed elastically when a fluid is introduced and with a sheetlike graduation part 18 which is installed inside the case part 14 so as to be freely turned and moved, which is connected to the Bourdon tube 20, which is turned and moved as the Bourdon tube 20 is deformed elastically and on which a pressure scale 16 capable of being read out by the index 12 is displayed on the outer surface part.
More Like This:
| JP06307952 | RESIDUAL PRESSURE SENSOR |
| JP08062071 | BOURDON PRESSURE GAGE |
| WO/2005/019788 | AUTOMOBILE AIR CONDITIONING SYSTEM AND HAND HELD PRESSURE MEASURING DEVICE |
Inventors:
Hama, Tomio
Yamazaki, Kiyoyasu
Yamazaki, Kiyoyasu
Application Number:
JP1992000305033
Publication Date:
July 27, 2001
Filing Date:
October 17, 1992
Export Citation:
Assignee:
NIPPON PISUKO:KK
International Classes:
G01L7/04; G01D11/16; G01L19/08; G01L7/02; G01D11/00; G01L19/00; (IPC1-7): G01L7/04; G01D11/16; G01L19/08
Previous Patent: INSULATED GATE TYPE FET AND ITS MANUFACTURE
Next Patent: NONLINEAR OPTICAL THIN FILM AND ITS PRODUCTION
Next Patent: NONLINEAR OPTICAL THIN FILM AND ITS PRODUCTION