JPS649800A - Template for ic drawing - Google Patents

Template for ic drawing

Info

Publication number
JPS649800A
JPS649800A JP16565687A JP16565687A JPS649800A JP S649800 A JPS649800 A JP S649800A JP 16565687 A JP16565687 A JP 16565687A JP 16565687 A JP16565687 A JP 16565687A JP S649800 A JPS649800 A JP S649800A
Authority
JP
Japan
Prior art keywords
transistor
emitter
base
electrodes
collector
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
JP16565687A
Other languages
Japanese (ja)
Other versions
JPH0717119B2 (en
Inventor
Mamoru Fuse
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
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 filed Critical NEC Corp
Priority to JP62165656A priority Critical patent/JPH0717119B2/en
Publication of JPS649800A publication Critical patent/JPS649800A/en
Publication of JPH0717119B2 publication Critical patent/JPH0717119B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Bipolar Transistors (AREA)
  • Design And Manufacture Of Integrated Circuits (AREA)
  • Bipolar Integrated Circuits (AREA)

Abstract

PURPOSE: To improve efficiency of design by using the template having the patterns including four L shape slits expressing an outer frame of a transistor area, rectangular holes expressing electrodes including emitter, base and collector of a transistor and, at least one straight long line outside of a transistor area. CONSTITUTION: Rectangular holes B1 for the base, C1 for the collector, E1 for the emitter, correctly positioned responding to electrodes of an NPN transistor and four L shape slits 2-5 expressing the center portion of the insulation layer defining the transistor area are formed on a transparent substrate 1. Symbolic patterns of two straight parallel lines 6, 7 with a given space are printed on the outside of the line connecting the slits 3, 4 with the different colors. The holes B1 , C1 , E1 , express the metal electrodes of the base, the collector, the emitter, of a transistor respectively. It is also usable for the designing of a transistor having electrodes of emitter and base in reverse side if the template is placed face down.
JP62165656A 1987-07-01 1987-07-01 Template for IC drawing Expired - Lifetime JPH0717119B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62165656A JPH0717119B2 (en) 1987-07-01 1987-07-01 Template for IC drawing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62165656A JPH0717119B2 (en) 1987-07-01 1987-07-01 Template for IC drawing

Publications (2)

Publication Number Publication Date
JPS649800A true JPS649800A (en) 1989-01-13
JPH0717119B2 JPH0717119B2 (en) 1995-03-01

Family

ID=15816504

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62165656A Expired - Lifetime JPH0717119B2 (en) 1987-07-01 1987-07-01 Template for IC drawing

Country Status (1)

Country Link
JP (1) JPH0717119B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008523259A (en) * 2004-12-13 2008-07-03 ジョアン グレアム，キム Marking template

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS558187U (en) * 1978-07-04 1980-01-19
JPS6131892U (en) * 1984-07-31 1986-02-26 株式会社 カミヤ定規 Drafting template
JPS6161900A (en) * 1984-09-04 1986-03-29 日本電気株式会社 Template for ic drawing

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS558187U (en) * 1978-07-04 1980-01-19
JPS6131892U (en) * 1984-07-31 1986-02-26 株式会社 カミヤ定規 Drafting template
JPS6161900A (en) * 1984-09-04 1986-03-29 日本電気株式会社 Template for ic drawing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008523259A (en) * 2004-12-13 2008-07-03 ジョアン グレアム，キム Marking template

Also Published As

Publication number Publication date
JPH0717119B2 (en) 1995-03-01

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