Title:
SOUND DISPLAY DEVICE FOR BALANCE
Document Type and Number:
Japanese Patent JPS60239634
Kind Code:
A
Abstract:
An electronic scale controlling a material feed generates a control signal as the material fed approaches a desired weight. An acoustic tone signal varying in accordance with the control signal and reaching a limiting value when the control signal signifies a zero difference between actual weight and desired weight lets an operator know that desired weight has been achieved.
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Inventors:
KAARU JIEI ERUPU
Application Number:
JP5155185A
Publication Date:
November 28, 1985
Filing Date:
March 12, 1985
Export Citation:
Assignee:
METTLER INSTRUMENTE AG
International Classes:
G01D7/12; G01G23/18; G01G23/36; G01G23/365; G01G23/37; (IPC1-7): G01D7/00; G01G23/37
Domestic Patent References:
| JPS59192922A | 1984-11-01 |
Attorney, Agent or Firm:
Bunji Kamada