EP 0397020 A3 19911030 - POWER CONTROL DEVICE FOR A MICROWAVE OVEN
Title (en)
POWER CONTROL DEVICE FOR A MICROWAVE OVEN
Publication
Application
Priority
FR 8906300 A 19890512
Abstract (en)
[origin: JPH03129210A] PURPOSE: To ensure a controller with a simple robust structure, by forming many toothed peripheral passages with different arc lengths on a cylinder capable of being axially slided with a selector means of a cooking mode, and engaging the passage with a reciprocating actuator engaging with a switch, and further setting the position where the peripheral passages and the actuator are engaged with each other to be a function of the position of the cylinder. CONSTITUTION: Toothed portions 12 are provided around a title controller, spaced away with an interval from the same, and a number of teeth are provided which extend in succession in parallel to a rotary shaft 9 of a cylinder 8 with different lengths. Further, many toothed peripheral passages P1 , P2 ... are formed which have different arcuate lengths in the lengthwise direction of the cylinder 8 as a function of positions. Continuation of an engagement between the cylinder 8 and a reciprocating actuator 5 provides the function of positions of the cylinder 8 along the rotary shaft 9 with respect to the reciprocating actuator 5. As a result, the need of casting and high accuracy assembling is eliminated, and hence there is ensured a controller having a reliable and strong structure.
IPC 1-7
IPC 8 full level
H05B 6/68 (2006.01); F24C 7/02 (2006.01); H01H 3/00 (2006.01); H01H 3/40 (2006.01)
CPC (source: EP KR US)
H01H 3/00 (2013.01 - KR); H01H 3/004 (2013.01 - EP US); H01H 3/40 (2013.01 - EP KR US); H01H 43/10 (2013.01 - KR)
Citation (search report)
- [A] FR 786490 A 19350903 - ARNOUX VVE CHAUVIN & CIE
- [A] FR 2082528 A5 19711210 - CROUZET & CIE
- [A] GB 898037 A 19620606 - BRENTFORD TRANSFORMERS LTD
Designated contracting state (EPC)
BE CH DE ES GB IT LI NL SE
DOCDB simple family (publication)
EP 0397020 A2 19901114; EP 0397020 A3 19911030; EP 0397020 B1 19950301; DE 69017257 D1 19950406; DE 69017257 T2 19950706; ES 2068940 T3 19950501; FR 2646962 A1 19901116; FR 2646962 B1 19920731; IE 900289 L 19901112; JP 2735360 B2 19980402; JP H03129210 A 19910603; KR 0146289 B1 19980915; KR 900019092 A 19901224; PT 93976 A 19910108; PT 93976 B 19970829; US 5097105 A 19920317
DOCDB simple family (application)
EP 90108314 A 19900502; DE 69017257 T 19900502; ES 90108314 T 19900502; FR 8906300 A 19890512; IE 28990 A 19900125; JP 12019090 A 19900511; KR 900006784 A 19900512; PT 9397690 A 19900508; US 47151990 A 19900129