Circuit board production method and circuit board production data

A method of manufacturing a circuit board, said method comprising:

• setting a target position at a drilling position of a substrate material;
• setting a plurality of auxiliary drilling positions at a periphery of the target position;
• and
• performing a plurality of drilling operations at the plurality of auxiliary drilling positions to form one of a through-hole and a blind-hole at the drilling position,
• wherein the drilling operations at the plurality of auxiliary drilling positions are performed using an energy beam,
• wherein the energy beam is applied to the substrate material by one of a collecting optical system and an image transfer method using a mask built in an optical system for image transfer,
• wherein machine readable data stored on a machine readable medium is used by a machine for setting the plurality of auxiliary drilling positions and for drilling at the plurality of auxiliary drilling positions to form one of the through-hole and the blind-hole,
• wherein the machine readable data enables the machine to perform drilling to form at least two of any combination of through-holes and blind-holes having different diameters, and
• wherein the different diameters are formed using a device having a single drilling diameter.

A method of manufacturing a circuit board, said method comprising:

• setting a target position at a drilling position of a substrate material;
• setting a plurality of auxiliary drilling positions at a periphery of the target position;
• and
• performing a plurality of drilling operations at the plurality of auxiliary drilling positions to form one of a through-hole and a blind-hole at the drilling position,
• wherein the drilling operations at the plurality of auxiliary drilling positions are performed using an energy beam,
• wherein the energy beam is applied to the substrate material by one of a collecting optical system and an image transfer method using a mask built in an optical system for image transfer,
• wherein machine readable data stored on a machine readable medium is used by a machine for setting the target position of drilling on the substrate material, for setting the plurality of auxiliary drilling positions at a periphery of the target position, and for performing the drilling operations at the auxiliary drilling positions to form one of the through-hole and the blind-hole at the target position,
• wherein the machine readable data enables the machine to perform drilling to form at least two of any combination of through-holes and blind-holes having different diameters, and
• wherein the different diameters are formed using a device having a single drilling diameter.

A method of manufacturing a circuit board, said method comprising:

• setting a target position at a drilling position of a substrate material;
• setting a plurality of auxiliary drilling positions at a periphery of the target position;
• and
• performing a plurality of drilling operations at the plurality of auxiliary drilling positions to form one of a through-hole and a blind-hole at the drilling position,
• wherein the drilling operations at the plurality of auxiliary drilling positions are performed using an energy beam,
• wherein the energy beam is applied to the substrate material by one of a collecting optical system and an image transfer method using a mask built in an optical system for image transfer, and
• wherein a distance between each of the plurality of auxiliary drilling positions and the target position is no greater than half of a diameter of a hole formed by one drilling operation.

A method of manufacturing a circuit board said method comprising:

• setting a target position at a drilling position of a substrate material;
• setting a plurality of auxiliary drilling positions at a periphery of the target position;
• and
• performing a plurality of drilling operations at the plurality of auxiliary drilling positions to form one of a through-hole and a blind-hole at the drilling position,
• wherein the drilling operations at the plurality of auxiliary drilling positions are performed using an energy beam,
• wherein the energy beam is applied to the substrate material by one of a collecting optical system and an image transfer method using a mask built in an optical system for image transfer, and
• wherein said setting a target position, said setting a plurality of auxiliary drilling positions, and said performing a plurality of drilling operations are repeated to form at least two of any combination of through-holes and blind-holes having different diameters, and wherein the different diameters are formed using a device having a single drilling diameter.

Machine readable data stored on a machine readable medium and used by a machine for performing drilling at a target position on a substrate material of a circuit board, said machine readable data comprising:

• machine readable target position data operable to set the target position of drilling on the substrate material;
• machine readable auxiliary drilling position data operable to set a plurality of auxiliary drilling positions at a periphery of the target position;
• wherein said machine readable target position data and said machine readable auxiliary drilling position data is used by the machine to perform drilling operations at the auxiliary drilling positions to form one of a through-hole and a blind-hole at the target position,
• wherein the drilling operations at the auxiliary drilling positions are performed using an energy beam,
• wherein the energy beam is applied to the substrate material by one of a collecting optical system and an image transfer method using a mask built in an optical system for image transfer,
• wherein the one of the through-hole and the blind-hole is used as one of a positioning mark and a guide mark,
• wherein two or more of the one of the through-hole and the blind-hole are each used as a positioning mark or a guide mark, and
• wherein one of an average position of coordinates and an area center of a gravity position of the two or more through-holes or blind-holes is used for positioning.

A method of manufacturing a circuit board, said method comprising:

• setting a target position at a drilling position of a substrate material;
• setting a plurality of auxiliary drilling positions at a periphery of the target position;
• and
• performing a plurality of drilling operations at the plurality of auxiliary drilling positions to form one of a through-hole and a blind-hole at the drilling position,
• wherein the drilling operations at the plurality of auxiliary drilling positions are performed using an energy beam,
• wherein the energy beam is applied to the substrate material by one of a collecting optical system and an image transfer method using a mask built in an optical system for image transfer, and
• wherein a distance between each of the plurality of auxiliary drilling positions and the target position is no greater than 75 μm.

A method of manufacturing a circuit board, said method comprising:

• setting a target position at a drilling position of a substrate material;
• setting a plurality of auxiliary drilling positions at a periphery of the target position;
• and
• performing a plurality of drilling operations at the plurality of auxiliary drilling positions to form one of a through-hole and a blind-hole at the drilling position,
• wherein the drilling operations at the plurality of auxiliary drilling positions are performed using an energy beam,
• wherein the energy beam is applied to the substrate material by one of a collecting optical system and an image transfer method using a mask built in an optical system for image transfer, and
• wherein a distance between each of the plurality of auxiliary drilling positions and the target position is no greater than a half of a diameter of a hole obtained by performing one drilling operation.

A method of manufacturing a circuit board, said method comprising:

• setting a target position at a drilling position of a substrate material;
• setting a plurality of auxiliary drilling positions at a periphery of the target position;
• and
• performing a plurality of drilling operations at the plurality of auxiliary drilling positions to form one of a through-hole and a blind-hole at the drilling position,
• wherein the drilling operations at the plurality of auxiliary drilling positions are performed using an energy beam,
• wherein the energy beam is applied to the substrate material by one of a collecting optical system and an image transfer method using a mask built in an optical system for image transfer,
• wherein the one of the through-hole and the blind-hole is used as one of a positioning mark and a guide mark, and
• wherein the one of the through-hole and the blind-hole is detected by a camera provided with one of an image pickup tube and a solid image pickup element.

Machine readable data stored on a machine readable medium and used by a machine for performing drilling at a target position on a substrate material of a circuit board, said machine readable data comprising:

• machine readable auxiliary drilling position data operable to set a plurality of auxiliary drilling positions at a periphery of the target position;
• wherein said machine readable auxiliary drilling position data is used by the machine to perform drilling at the auxiliary drilling positions to form one of a through-hole and a blind-hole at the target position,
• wherein said machine readable data comprises data enabling the machine to perform drilling to form at least two of any combination of through-holes and blind-holes having different diameters, and
• wherein the different diameters are formed using a device having a single drilling diameter.