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Patent Searching and Data


Title:
VACUUM GAUGE WITH THERMOMETER
Document Type and Number:
Japanese Patent JP2010281804
Kind Code:
A
Abstract:

To provide the most effective method for the measurement of a degree of vacuum and a temperature in a container having a vacuum atmosphere or a gas atmosphere.

A vacuum gauge stores a thermometer and a vacuum gauge in a single case. Fig.3 shows one example thereof. The uppermost display unit uses a large size, and a degree of vacuum and a temperature at a time point are alternately displayed. A compact display unit is present at a lower part, and when a first stage and a second stage reach specific temperature set values, in addition, when a third stage and a fourth stage reach specific degrees of vacuum, the vacuum gauge has a function for transmitting signals to the outside. A combination or the like of the temperature and the degree of vacuum by the setting of the compact display unit on them has various use methods.


Inventors:
IIJIMA YOSHIO
Application Number:
JP2009149140A
Publication Date:
December 16, 2010
Filing Date:
June 02, 2009
Export Citation:
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Assignee:
TOYO DENSHI KENKYUSHO KK
International Classes:
G01L21/00