Title:
TEMPERATURE MONITORING APPARATUS
Document Type and Number:
Japanese Patent JPH0392733
Kind Code:
A
Abstract:
PURPOSE:To transfer a specified color and an image in response to the change in temperature and to make it possible to generate analog warning by attaching a lighting optical fiber and a light receiving optical fiber to a slide bar, and forming a sensor part. CONSTITUTION:A lighting optical fiber 3 and a light receiving optical fiber 4 are attached to a slide bar 51 which is linked to a bimetal 5. The bar 51 is slidden based on the change in shape of the bimetal 5 caused by the change in temperature, and the tip of a sensor is moved. The image or the color of a display plate 8 which abuts on a sensor tip part 21 is guided to an image discriminating element 15 through the fiber 4. The discriminated signal is converted into a warning signal by operation 12. The corresponding warning is generated in a generating part 14. The reflected image or the color from the tip part 21 is guided to a direct display part 13 under the unprocessed state. Thus the image or the color can be visually observe in the analog pattern.
Inventors:
MORI YASUMASA
MIYAKE TAKAO
MIYAKE TAKAO
Application Number:
JP22888189A
Publication Date:
April 17, 1991
Filing Date:
September 04, 1989
Export Citation:
Assignee:
CHIKUMA KOKI KK
International Classes:
G01K5/62; G06F17/40; G08B5/00; G08B17/06; G08B21/00; H03K17/78; (IPC1-7): G01K5/62; G06F15/74; G08B5/00; G08B17/06; G08B21/00; H03K17/78
Attorney, Agent or Firm:
Kenji Izumina
Next Patent: JPH0392734