NL7306314A - - Google Patents

Info

Publication number: NL7306314A
Authority: NL; Netherlands

Application number

NL7306314A

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.)

1972-05-08

Filing date

1973-05-07

Publication date

1973-11-12

1973-05-07 Application filed filed Critical

1973-11-12 Publication of NL7306314A publication Critical patent/NL7306314A/xx

Links

Classifications

- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C29/00—Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
- G11C29/70—Masking faults in memories by using spares or by reconfiguring
- G11C29/86—Masking faults in memories by using spares or by reconfiguring in serial access memories, e.g. shift registers, CCDs, bubble memories

NL7306314A 1972-05-08 1973-05-07 NL7306314A (xx)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US25094472A	1972-05-08	1972-05-08

Publications (1)

Publication Number	Publication Date
NL7306314A true NL7306314A (xx)	1973-11-12

Family

ID=22949829

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7306314A NL7306314A (xx)	1972-05-08	1973-05-07

Country Status (9)

Country	Link
US (1)	US3792450A (xx)
JP (1)	JPS4942246A (xx)
BE (1)	BE799260A (xx)
CH (1)	CH564244A5 (xx)
DE (1)	DE2322754A1 (xx)
FR (1)	FR2183893B3 (xx)
GB (1)	GB1425959A (xx)
IT (1)	IT984191B (xx)
NL (1)	NL7306314A (xx)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS552674B2 (xx) *	1972-09-08	1980-01-21
JPS561705B2 (xx) *	1973-06-25	1981-01-14
US3944991A (en) *	1973-07-12	1976-03-16	Nippon Electric Company, Ltd.	Magnetic domain memory organization
US3895363A (en) *	1974-01-18	1975-07-15	Westinghouse Electric Corp	Magnetic domain counter
US3909810A (en) *	1974-02-25	1975-09-30	Texas Instruments Inc	Bubble memory minor loop redundancy scheme
US3990058A (en) *	1974-08-22	1976-11-02	Rockwell International Corporation	Multiple loop shift register having redundancy
NL7414216A (nl) *	1974-10-31	1976-05-04	Philips Nv	Geheugeninrichting.
JPS5816264B2 (ja) *	1974-12-09	1983-03-30	株式会社日立製作所	ジキバブルメモリソウチ
US4081861A (en) *	1975-02-10	1978-03-28	Texas Instruments Incorporated	Matrixed magnetic bubble memories
JPS5811714B2 (ja) *	1975-02-17	1983-03-04	日本電気株式会社	ジキバブルメモリソウチ
JPS5197943A (xx) *	1975-02-26	1976-08-28
JPS51118341A (en) *	1975-04-11	1976-10-18	Hitachi Ltd	Shift register type memory
US4001673A (en) *	1975-06-30	1977-01-04	International Business Machines Corporation	Method of testing and repairing magnetic bubble domain chip
US4070651A (en) *	1975-07-10	1978-01-24	Texas Instruments Incorporated	Magnetic domain minor loop redundancy system
JPS5216138A (en) *	1975-07-30	1977-02-07	Hitachi Ltd	Magnetic babble cassette memory
US4027283A (en) *	1975-09-22	1977-05-31	International Business Machines Corporation	Resynchronizable bubble memory
US4053751A (en) *	1976-04-28	1977-10-11	Bell Telephone Laboratories, Incorporated	Adaptable exerciser for a memory system
JPS5318926A (en) *	1976-08-06	1978-02-21	Hitachi Ltd	Auxiliary loop switching circuit for magnetic bubble memory unit
US4088876A (en) *	1976-12-17	1978-05-09	Burroughs Corporation	Error correcting circuits and methods for shift register type memories
US4159412A (en) *	1977-02-11	1979-06-26	Texas Instruments Incorporated	Magnetic bubble memory chip synchronization and redundancy
JPS599102B2 (ja) *	1977-11-30	1984-02-29	株式会社日立製作所	メモリ装置
JPS5947379B2 (ja) *	1977-04-22	1984-11-19	日本電気株式会社	円筒磁区記憶素子
US4100403A (en) *	1977-04-25	1978-07-11	International Business Machines Corporation	Method and means for discriminating between systematic and noise-induced error in data extracted from word organized memory arrays
US4090251A (en) *	1977-06-09	1978-05-16	Texas Instruments Incorporated	Bubble memory redundancy storage
GB1596990A (en) *	1977-05-16	1981-09-03	Texas Instruments Inc	Bubble memory redundancy storage
US4458334A (en) *	1977-05-16	1984-07-03	Texas Instruments Incorporated	Redundancy map storage for bubble memories
US4168535A (en) *	1977-08-22	1979-09-18	International Business Machines Corporation	Non-volatile bubble domain memory system
US4202043A (en) *	1977-11-03	1980-05-06	Burroughs Corporation	Bubble memory defect tolerant logic control circuit
JPS5847787B2 (ja) *	1977-11-11	1983-10-25	富士通株式会社	磁気バブルカセツトメモリ
JPS599101B2 (ja) *	1977-11-30	1984-02-29	株式会社日立製作所	メモリ制御方式
JPS5925307B2 (ja) *	1978-02-17	1984-06-16	株式会社日立製作所	記憶装置
US4190900A (en) *	1978-03-27	1980-02-26	International Business Machines Corporation	Major/minor loop bubble memory with timing loop
US4225941A (en) *	1978-10-30	1980-09-30	Trw Inc.	Controller for bubble memories
US4234935A (en) *	1978-12-04	1980-11-18	International Business Machines Corporation	Means for maintaining the identification of defective minor loops in a magnetic bubble memory
JPS60242579A (ja) *	1984-05-16	1985-12-02	Hitachi Ltd	磁気バブルメモリ装置の制御方法
US4759020A (en) *	1985-09-25	1988-07-19	Unisys Corporation	Self-healing bubble memories

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1249926B (de) *	1961-08-08	1967-09-14	Radio Corporation of America New York, NY (V St A)	Einrichtung zum Umadressieren fehlerhafter Speicherstellen eines beliebig zuganglichen Hauptspeichers in einer Datenverarbeitungsanlage
US3573751A (en) *	1969-04-22	1971-04-06	Sylvania Electric Prod	Fault isolation system for modularized electronic equipment
US3618054A (en) *	1969-11-10	1971-11-02	Bell Telephone Labor Inc	Magnetic domain storage organization

1972
- 1972-05-08 US US00250944A patent/US3792450A/en not_active Expired - Lifetime
1973
- 1973-04-25 GB GB1953673A patent/GB1425959A/en not_active Expired
- 1973-04-30 IT IT23592/73A patent/IT984191B/it active
- 1973-05-05 DE DE2322754A patent/DE2322754A1/de active Pending
- 1973-05-07 JP JP48050558A patent/JPS4942246A/ja active Pending
- 1973-05-07 CH CH644573A patent/CH564244A5/xx not_active IP Right Cessation
- 1973-05-07 FR FR7316393A patent/FR2183893B3/fr not_active Expired
- 1973-05-07 NL NL7306314A patent/NL7306314A/xx unknown
- 1973-05-08 BE BE130887A patent/BE799260A/xx unknown

Also Published As

Publication number	Publication date
GB1425959A (en)	1976-02-25
CH564244A5 (xx)	1975-07-15
FR2183893B3 (xx)	1976-04-23
BE799260A (fr)	1973-08-31
DE2322754A1 (de)	1973-11-22
FR2183893A1 (xx)	1973-12-21
US3792450A (en)	1974-02-12
JPS4942246A (xx)	1974-04-20
IT984191B (it)	1974-11-20

Publication	Publication Date	Title
FR2183893B3 (xx)	1976-04-23
CS164235B2 (xx)	1975-11-07
JPS5548861B2 (xx)	1980-12-09
FR2171186A1 (xx)	1973-09-21
JPS4940010U (xx)	1974-04-09
JPS4929782A (xx)	1974-03-16
JPS5129941B2 (xx)	1976-08-28
JPS5336119B2 (xx)	1978-09-30
JPS4978581U (xx)	1974-07-08
CS157291B1 (xx)	1974-09-16
JPS4948592U (xx)	1974-04-27
JPS4964750U (xx)	1974-06-06
CS155394B1 (xx)	1974-05-30
CS154988B1 (xx)	1974-04-30
JPS4967693U (xx)	1974-06-13
JPS48112090U (xx)	1973-12-22
JPS4926251A (xx)	1974-03-08
JPS48112372U (xx)	1973-12-22
JPS4985534A (xx)	1974-08-16
CS157548B1 (xx)	1974-09-16
JPS4897919U (xx)	1973-11-20
CH569225A5 (xx)	1975-11-14
BG27060A3 (xx)	1979-08-15
CH571407A5 (xx)	1976-01-15
CH573787A5 (xx)	1976-03-31