1. A device for video decoding, comprising:
a pipeline scheduler selectively scheduling among multiple decoding syntaxes and controlling an inner part of one of the decoding syntaxes;
a decoding core, comprising a look ahead parsing detector with analysis conditions, if the analysis conditions are met, one more symbol is decoded during one period;
a segmented context memory, making the pipeline scheduler read and write in a memory at the same time; and
a cache context register, previously reading a context data, and cooperating with the segmented context memory to manage a context memory.
2. The device for video decoding of claim 1, wherein the pipeline scheduler combines with a binarization controller.
3. The device for video decoding of claim 1, wherein a plurality of actions of the pipeline scheduler in the same period of time comprise reading memory, decoding symbol and writing memory.
4. The device for video decoding of claim 1, wherein the decoding core comprises at least one decoding engine.
5. The device for video decoding of claim 4, wherein the decoding engine is a decode-decision.
6. The device for video decoding of claim 5, wherein the decode-decision comprises a condition.
7. The device for video decoding of claim 6, wherein the condition is a codiRange greater than 256.
8. The device for video decoding of claim 6, wherein the condition is the codiRange equal to 256.
9. The device for video decoding of claim 6, wherein the condition is the codiRange greater than a codiOffset.
10. The device for video decoding of claim 6, wherein the condition is the codiRange equal to the codiOffset.
11. The device for video decoding of claim 6, wherein the condition is satisfied, the decode-decision decodes one more symbol during one period.
12. The device for video decoding of claim 4, wherein the decoding engine is a decode-bypass.
13. The device for video decoding of claim 4, wherein the decoding engine is a decode-terminal.
14. The device for video decoding of claim 4, wherein the decoding core decodes symbols, at least one decoding engine could be shut down.
15. The device for video decoding of claim 4, wherein the decoding core decodes symbols, opens only one decoding engine.
16. The device for video decoding of claim 1, wherein the decoding core comprises a logic gate.
17. The device for video decoding of claim 16, wherein the logic gate is an OR logic gate.
The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.
1. An interrupter unit for an electrical circuit breaker for power supply networks, in particular high-voltage circuit breaker, wherein the circuit breaker has a central axis, a first contact system with an insulation nozzle for arc blowing, a second contact system, and a circuit breaker drive which drives the first contact system and also drives the second contact system via an auxiliary gear, wherein the auxiliary gear has holding means and guiding means for a toothed rack drive, wherein the auxiliary gear comprises a monoblock in which the holding means and guiding means for the toothed rack drive are integrated.
2. The interrupter unit as claimed in claim 1, wherein
a) the monoblock has in its holding means a bearing for at least one gearwheel, andor
b) the monoblock has in its guiding means a guide slide bearing and a sliding contact for the arcing contact piece that is driven by the auxiliary gear, andor
c) the monoblock is electrically conductively connected to the external nominal current contact in order to draw current from the arcing contact piece.
3. The interrupter unit as claimed in claim 1, wherein
a) the monoblock forms a single assembly unit, which may be inserted into the circuit breaker as a single unit, andor
b) the monoblock is constructed as a single-piece unit and, in particular, is a single-piece cast part.
4. The interrupter unit as claimed in claim 1, wherein
a) a single mounting fixture is present for attaching the monoblock to the circuit breaker, and
b) in particular that the monoblock has exactly one mounting flange, which is attachable to exactly one mating flange on the circuit breaker.
5. The interrupter unit as claimed in claim 1, wherein
a) a pusher guide slide bearing is recessed in the arcing contact piece that is driven by the auxiliary gear, andor
b) a fixed guide slide bearing is recessed in the guiding means of the monoblock for guiding the arcing contact piece that is driven by the auxiliary gear.
6. The interrupter unit as claimed in claim 1, wherein the toothed rack drive has exactly one gearwheel, exactly one first toothed rack for driving the gearwheel, and exactly one second toothed rack for moving the second arcing contact piece.
7. The interrupter unit as claimed in claim 1, wherein
a) the insulation nozzle is movable and serves to transmit force from the circuit breaker drive to the auxiliary gear, and
b) the first toothed rack is attached to the insulation nozzle.
8. The interrupter unit as claimed in claim 7, wherein
a) the first toothed rack can be screwed into the insulation nozzle with adjustable axial distance between its cogging and the insulation nozzle, andor
b) the first toothed rack has no adjusting screws for adjusting the length of the first toothed rack.
9. The interrupter unit as claimed in claim 1, wherein
a) a limit stop is provided for the arcing contact piece that is driven by the auxiliary gear, and
b) in particular that the limit stop may be realized by a shoulder in the arcing contact piece, and an opposing shoulder that cooperates therewith is realized on the monoblock.
10. An electrical circuit breaker for a power supply network, characterised by an interrupter unit as claimed in claim 1.
11. The electrical circuit breaker as claimed in claim 10, wherein the circuit breaker
a) is a gas-blast circuit breaker and, in particular, a self-blast circuit breaker; andor
b) is a high-voltage circuit breaker or a high-current circuit breaker, andor
c) is life tank circuit breaker, an encapsulated breaker for a dead tank breaker or for a gas-insulated switchgear assembly, or a hybrid circuit breaker.
12. A method for assembling a circuit breaker with an interrupter unit as claimed in claim 1, wherein the insulation nozzle is pre-assembled with the driving toothed rack in the circuit breaker, comprising the steps of:
a) inserting the arcing contact piece that is driven by the auxiliary gear into the monoblock as far as the limit stop,
b) inserting the monoblock into the circuit breaker until the mounting fixtures come in touch with one another, and
c) using the mounting fixture to secure the monoblock inside the circuit breaker.
13. The interrupter unit as claimed in claim 5, wherein the toothed rack drive has exactly one gearwheel, exactly one first toothed rack for driving the gearwheel, and exactly one second toothed rack for moving the second arcing contact piece.
14. The interrupter unit as claimed in claim 6, wherein
a) the insulation nozzle is movable and serves to transmit force from the circuit breaker drive to the auxiliary gear, and
b) the first toothed rack is attached to the insulation nozzle.
15. The interrupter unit as claimed in claim 8, wherein
a) a limit stop is provided for the arcing contact piece that is driven by the auxiliary gear, and
b) in particular that the limit stop may be realized by a shoulder in the arcing contact piece, and an opposing shoulder that cooperates therewith is realized on the monoblock.
16. An electrical circuit breaker for a power supply network, characterised by an interrupter unit as claimed in claim 9.
17. A method for assembling a circuit breaker with an interrupter unit as claimed in claim 9, wherein the insulation nozzle is pre-assembled with the driving toothed rack in the circuit breaker, comprising the steps of:
a) inserting the arcing contact piece that is driven by the auxiliary gear into the monoblock as far as the limit stop,
b) inserting the monoblock into the circuit breaker until the mounting fixtures come in touch with one another, and
c) using the mounting fixture to secure the monoblock inside the circuit breaker.