FR1160004A - Dispositif d'analyse d'enregistrements - Google Patents

Dispositif d'analyse d'enregistrements

Info

Publication number: FR1160004A
Authority: FR; France
Prior art keywords: analysis device; record analysis; record; analysis
Prior art date: 1955-10-07
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.): Expired

Application number

Other languages

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.)

Unisys Corp

Original Assignee

Sperry Rand 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.)

1955-10-07

Filing date

1956-10-05

Publication date

1958-07-07

1955-10-07 Priority claimed from US539103A external-priority patent/US2938666A/en

1956-10-05 Application filed by Sperry Rand Corp filed Critical Sperry Rand Corp

1958-07-07 Application granted granted Critical

1958-07-07 Publication of FR1160004A publication Critical patent/FR1160004A/fr

Status Expired legal-status Critical Current

Links

FR1160004D 1955-10-07 1956-10-05 Dispositif d'analyse d'enregistrements Expired FR1160004A (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US539103A US2938666A (en)	1955-10-07	1955-10-07	Record sensing means
US83924959 US3011703A (en)	1955-10-07	1959-09-10	Record sensing means

Publications (1)

Publication Number	Publication Date
FR1160004A true FR1160004A (fr)	1958-07-07

Family

ID=27066013

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR1160004D Expired FR1160004A (fr)	1955-10-07	1956-10-05	Dispositif d'analyse d'enregistrements

Country Status (4)

Country	Link
US (1)	US3011703A (fr)
DE (1)	DE1104240B (fr)
FR (1)	FR1160004A (fr)
GB (1)	GB818498A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2975969A (en) *	1957-10-10	1961-03-21	United States Steel Corp	Apparatus for feeding and counting billets

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3109923A (en) *	1960-11-21	1963-11-05	Key Data Machines Corp	Electronic business accounting machine
US3216132A (en) *	1961-06-26	1965-11-09	Vincent F Same	Test scoring machines
US3247362A (en) *	1961-11-30	1966-04-19	Jonker Business Machines Inc	Scanner for superimposed card information retrieval system
US4122998A (en) *	1977-06-09	1978-10-31	American Hospital Supply Corporation	Optical card reader apparatus

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2063486A (en) *	1933-03-30	1936-12-08	Ibm	Tabulating machine
DE664297C (de) *	1935-04-13	1939-10-10	Photomechanik W Salchow	Verfahren und Vorrichtung zum UEbertragen von durch Marken in einer Karte dargestellten Zahlenangaben auf Anzeigemittel
US2224765A (en) *	1939-06-16	1940-12-10	Ibm	Data reproducing machine
US2484114A (en) *	1946-07-16	1949-10-11	Ibm	Record perforation analyzing means
GB687078A (en) *	1950-05-17	1953-02-04	Powers Samas Account Mach Ltd	Improvements in or relating to the sensing of perforated statistical records
US2807663A (en) *	1950-10-02	1957-09-24	Rca Corp	Electronic character selecting and/or printing apparatus
US2677815A (en) *	1951-12-04	1954-05-04	Remington Rand Inc	Photoelectric checking circuits
US2687253A (en) *	1952-10-31	1954-08-24	Ibm	Photocell testing circuit
US2727685A (en) *	1952-11-15	1955-12-20	Ibm	Perforated record scanning device
FR1089968A (fr) *	1953-06-11	1955-03-25	Radio Ind	Perfectionnements aux dispositifs effectuant une sélection
US2938666A (en) *	1955-10-07	1960-05-31	Sperry Rand Corp	Record sensing means

1956
- 1956-10-01 GB GB2987356A patent/GB818498A/en not_active Expired
- 1956-10-05 FR FR1160004D patent/FR1160004A/fr not_active Expired
- 1956-10-06 DE DES50788A patent/DE1104240B/de active Pending
1959
- 1959-09-10 US US83924959 patent/US3011703A/en not_active Expired - Lifetime

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2975969A (en) *	1957-10-10	1961-03-21	United States Steel Corp	Apparatus for feeding and counting billets

Also Published As

Publication number	Publication date
GB818498A (en)	1959-08-19
US3011703A (en)	1961-12-05
DE1104240B (de)	1961-04-06

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