Method for cutting transmission electron microscope micro-grids
AssigneesHon Hai Precision Industry Co., Ltd., Tsinghua University
InventorsCHEN FENG, XUE-WEI GUO
Life of this patent
Estimating the term…
Abstract
A method for cutting micro-grids from a metal substrate is provided. First, a metal substrate with a plurality of micro-grids formed on the metal substrate is provided. A cutting apparatus is provided. The cutting module includes a support, a cutting module and a catching module. The metal substrate is laid on the support. Then cutting module is moved above the support to make one of the plurality of micro-grid be located between the support and the cutting module. The cutting module is pressed towards the support to cut the micro-grid off the metal substrate. Then, the micro-grid is caught by the catching module.
Claims20
A method for cutting micro-grids comprising steps of:
- S1:
- making a metal substrate with a plurality of micro-grids on the metal substrate;
- S2:
- making a cutting apparatus comprising a support, a cutting module, and a catching module;
- S3:
- laying the metal substrate on the support, moving the cutting module above the support to make one of the plurality of micro-grids between the support and the cutting module;
- and
- S4:
- pressing the cutting module down to the support to cut the micro-grid off the metal substrate, and catching the micro-grid with the catching module.
A method for cutting micro-grids comprising steps of:
- making a metal substrate with a plurality of micro-grids formed on the metal substrate and a cutting apparatus comprising a support and a cutting module, each of the plurality of micro-girds is connected with the metal substrate by two connections;
- laying the metal substrate on the support, moving the cutting module above the support to make one of the plurality of micro-grids be located between the support and the cutting module;
- and
- pressing the cutting module towards the support to cut the micro-grid from the metal substrate, and separating the micro-grid from the two connections.
Dependencies are inferred from the claim text.