Recording thermometer

Details Recording thermometer Recording thermometer

1981-06-10

1986-04-08

Swisher, S. Clement

Thermal measuring and testing

Temperature measurement

With specified recording arrangement

346 33TP, G01K 102

Patent

active

RE0321087

ABSTRACT:
A thermograph for automatically recording variations of temperature correlated with the passage of time and characterized by a light weight and durable construction protectively combined with a shipping container which serves as a housing enclosing the instrument while exposing a heat transfer element for quick response and a direct recording of prevailing temperature upon a chart. The instrument is a permanent and reuseable unit that is carried within the expendible shipping container to produce a thermogram from a prepared chart of pressure sensitive material that is transported over a thermometer stylus by means of a clock motor drive.

REFERENCES:
patent: 1443732 (1923-01-01), Cook
patent: 2060984 (1936-11-01), Fraher et al.
patent: 2557437 (1951-06-01), Jepson
patent: 3140144 (1964-07-01), Koch et al.
patent: 3176083 (1965-03-01), Hauser
patent: 3200403 (1965-08-01), Bush
patent: 3221321 (1965-11-01), Hashimoto
patent: 3291920 (1966-12-01), Hauser
patent: 3388404 (1968-06-01), Bush
patent: 3787885 (1974-01-01), Johnson
Amprobe Miniature Strip Chart Recorders, Catalog No. REC1002, 2/71, A catalog consisting of 5 pages, Attachment to paper #10.

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