JPS5617477A - Pattern digitizing unit - Google Patents

Pattern digitizing unit

Info

Publication number
JPS5617477A
JPS5617477A JP9337079A JP9337079A JPS5617477A JP S5617477 A JPS5617477 A JP S5617477A JP 9337079 A JP9337079 A JP 9337079A JP 9337079 A JP9337079 A JP 9337079A JP S5617477 A JPS5617477 A JP S5617477A
Authority
JP
Japan
Prior art keywords
data
fold
work
digitizing
correcting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP9337079A
Other languages
Japanese (ja)
Other versions
JPS6252350B2 (en
Inventor
Seiichi Ito
Shigenori Arafuji
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP9337079A priority Critical patent/JPS5617477A/en
Publication of JPS5617477A publication Critical patent/JPS5617477A/en
Publication of JPS6252350B2 publication Critical patent/JPS6252350B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Image Input (AREA)
  • Image Processing (AREA)

Abstract

PURPOSE:To make it possible to realize digitizing work of a high-density and high- precision printed wiring board through work processes nearly as many as ordinary work, by providing the method of correcting the distortion of a pattern drawing due to the folding of the pattern drawing. CONSTITUTION:In accordance with a job control program equipped at central processing part 1, data generated from digitizing table 3 through digitizing table control part 2 and direct assignment data from key display 5 through keyboard display control part 4 are stored in master file 6. Then, drawing-fold correcting circuit 7 reads previously drawing-fold intersection coordinate values of original coordinate data in this process and performs arithmetic processing by factors digitized as a fold correcting parameter, thereby making corrections. Further, registered data are corrected by a data correction program and then data are written on a memory medium by a data output program and output to an N/C control medium.
JP9337079A 1979-07-23 1979-07-23 Pattern digitizing unit Granted JPS5617477A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9337079A JPS5617477A (en) 1979-07-23 1979-07-23 Pattern digitizing unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9337079A JPS5617477A (en) 1979-07-23 1979-07-23 Pattern digitizing unit

Publications (2)

Publication Number Publication Date
JPS5617477A true JPS5617477A (en) 1981-02-19
JPS6252350B2 JPS6252350B2 (en) 1987-11-05

Family

ID=14080403

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9337079A Granted JPS5617477A (en) 1979-07-23 1979-07-23 Pattern digitizing unit

Country Status (1)

Country Link
JP (1) JPS5617477A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04124524U (en) * 1991-04-30 1992-11-13 カヤバ工業株式会社 backrest chair
JPH04124523U (en) * 1991-04-30 1992-11-13 カヤバ工業株式会社 backrest chair

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5339093A (en) * 1976-09-22 1978-04-10 Hitachi Ltd Production of silicon gate complementary type mis semiconductor device
JPS5379327A (en) * 1976-12-23 1978-07-13 Ricoh Co Ltd Character recognition unit

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5339093A (en) * 1976-09-22 1978-04-10 Hitachi Ltd Production of silicon gate complementary type mis semiconductor device
JPS5379327A (en) * 1976-12-23 1978-07-13 Ricoh Co Ltd Character recognition unit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04124524U (en) * 1991-04-30 1992-11-13 カヤバ工業株式会社 backrest chair
JPH04124523U (en) * 1991-04-30 1992-11-13 カヤバ工業株式会社 backrest chair

Also Published As

Publication number Publication date
JPS6252350B2 (en) 1987-11-05

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