The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 7870757 B1

PDF
Full Text
Expired
Date of Patent:
Jan. 18, 2011

Filed:

Feb. 16, 2007
Applicants:

Akihito Yanagida, Nishitokyo, JP;

Taichi Fujita, Mitaka, JP;

Inventors:

Akihito Yanagida, Nishitokyo, JP;

Taichi Fujita, Mitaka, JP;

Assignees:

Sumitomo Heavy Industries, Ltd., Shinagawa-Ku, Tokyo, JP;

Tokyo Seimitsu Co., Ltd., Mitaka-Shi, Tokyo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F25D 11/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

There is disclosed a liquid discharge method in a temperature controller having a refrigerant circulation line circulating a refrigerant to a target of temperature control and a heater heating the target, wherein the refrigerant is circulated so as to control the temperature of the target with the refrigerant and the heater in the case where the temperature of the target is controlled to be a first temperature lower than or equal to a room temperature, wherein the circulation of the refrigerant is stopped so as to control the temperature of the target with the heater in the case where the temperature of the target is controlled to be a second temperature higher than the room temperature, wherein in the case of changing the setpoint of the target from the first temperature to the second temperature.


Find Patent Forward Citations

Yanagida, Akihito. (2011). Liquid discharge method and liquid discharger in temperature controller (U.S. Patent No. 7870757). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7870757

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…