JPS5352373A - Automatic insepctor of shift register type memory chips of major-minor loop system - Google Patents

Automatic insepctor of shift register type memory chips of major-minor loop system

Info

Publication number
JPS5352373A
JPS5352373A JP12729276A JP12729276A JPS5352373A JP S5352373 A JPS5352373 A JP S5352373A JP 12729276 A JP12729276 A JP 12729276A JP 12729276 A JP12729276 A JP 12729276A JP S5352373 A JPS5352373 A JP S5352373A
Authority
JP
Japan
Prior art keywords
major
shift register
memory chips
type memory
loop system
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
JP12729276A
Other languages
Japanese (ja)
Other versions
JPS571067B2 (en
Inventor
Minoru Hiroshima
Koichi Igarashi
Susumu Kurokawa
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.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
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 Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Priority to JP12729276A priority Critical patent/JPS5352373A/en
Publication of JPS5352373A publication Critical patent/JPS5352373A/en
Publication of JPS571067B2 publication Critical patent/JPS571067B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Tests Of Electronic Circuits (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
  • Shift Register Type Memory (AREA)
  • For Increasing The Reliability Of Semiconductor Memories (AREA)

Abstract

PURPOSE: To provide functions of inspecting defect loops and automatically obtaining defect loop numbers in an apparatus of inspecting shift register type memory chips of a major-minor loop system.
COPYRIGHT: (C)1978,JPO&Japio
JP12729276A 1976-10-25 1976-10-25 Automatic insepctor of shift register type memory chips of major-minor loop system Granted JPS5352373A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12729276A JPS5352373A (en) 1976-10-25 1976-10-25 Automatic insepctor of shift register type memory chips of major-minor loop system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12729276A JPS5352373A (en) 1976-10-25 1976-10-25 Automatic insepctor of shift register type memory chips of major-minor loop system

Publications (2)

Publication Number Publication Date
JPS5352373A true JPS5352373A (en) 1978-05-12
JPS571067B2 JPS571067B2 (en) 1982-01-09

Family

ID=14956343

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12729276A Granted JPS5352373A (en) 1976-10-25 1976-10-25 Automatic insepctor of shift register type memory chips of major-minor loop system

Country Status (1)

Country Link
JP (1) JPS5352373A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5562585A (en) * 1978-11-01 1980-05-12 Hitachi Ltd Bubble memory tester
JPS5684A (en) * 1979-06-12 1981-01-06 Fujitsu Ltd Inspection method of magnetic bubble memory

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5562585A (en) * 1978-11-01 1980-05-12 Hitachi Ltd Bubble memory tester
JPS5684A (en) * 1979-06-12 1981-01-06 Fujitsu Ltd Inspection method of magnetic bubble memory
JPS6158919B2 (en) * 1979-06-12 1986-12-13 Fujitsu Ltd

Also Published As

Publication number Publication date
JPS571067B2 (en) 1982-01-09

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