검색연산자 | 기능 | 검색시 예 |
---|---|---|
() | 우선순위가 가장 높은 연산자 | 예1) (나노 (기계 | machine)) |
공백 | 두 개의 검색어(식)을 모두 포함하고 있는 문서 검색 | 예1) (나노 기계) 예2) 나노 장영실 |
| | 두 개의 검색어(식) 중 하나 이상 포함하고 있는 문서 검색 | 예1) (줄기세포 | 면역) 예2) 줄기세포 | 장영실 |
! | NOT 이후에 있는 검색어가 포함된 문서는 제외 | 예1) (황금 !백금) 예2) !image |
* | 검색어의 *란에 0개 이상의 임의의 문자가 포함된 문서 검색 | 예) semi* |
"" | 따옴표 내의 구문과 완전히 일치하는 문서만 검색 | 예) "Transform and Quantization" |
국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) | F25B-001/00 F25B-049/00 G05D-023/32 |
미국특허분류(USC) | 62/2284 ; 62/126 ; 62/158 ; 62/3231 |
출원번호 | US-0386500 (1982-06-09) |
발명자 / 주소 | |
출원인 / 주소 | |
인용정보 | 피인용 횟수 : 40 인용 특허 : 1 |
A transport refrigeration unit powered by a two speed prime mover and having the capability of providing at least four modes of operation is controlled by an arrangement as shown in FIG. 2 which provides for operation in either a continuous cycle in which the prime mover runs continuously to provide the modes shown in FIG. 3 or, alternatively, operates in a start-stop cycle to provide the modes of operation shown in FIG. 4. The control in both of the cycles of operation provide for delays in the change of speed from low to high upon certain departures in...
In a transport refrigeration system of the type having the capabilities of at least heating and cooling operations, and dual compressor speed operation, and control means responsive to temperatures in the space served by the system for controlling the system in at least four modes of operation in accordance with temperatures in the served space differing from a setpoint temperature range, and in accordance with served space temperature being in first and second temperature bands first above the next above, respectively, the setpoint temperature range, an...