GB757851A - Improvements in and relating to the generation of electrical impulses corresponding to apertures in a punched card - Google Patents

Improvements in and relating to the generation of electrical impulses corresponding to apertures in a punched card

Info

Publication number
GB757851A
GB757851A GB24173/54A GB2417354A GB757851A GB 757851 A GB757851 A GB 757851A GB 24173/54 A GB24173/54 A GB 24173/54A GB 2417354 A GB2417354 A GB 2417354A GB 757851 A GB757851 A GB 757851A
Authority
GB
United Kingdom
Prior art keywords
cylinder
card
flanges
ring
those
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.)
Expired
Application number
GB24173/54A
Other languages
English (en)
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.)
Mithra A G
Original Assignee
Mithra A G
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 Mithra A G filed Critical Mithra A G
Publication of GB757851A publication Critical patent/GB757851A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H43/00—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed
    • H01H43/02—Details
    • H01H43/04—Means for time setting
    • H01H43/08—Means for time setting comprising an interchangeable programme part which is common for all programme steps, e.g. with a punched card

Landscapes

  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Manufacturing Of Electrical Connectors (AREA)
GB24173/54A 1954-06-23 1954-08-19 Improvements in and relating to the generation of electrical impulses corresponding to apertures in a punched card Expired GB757851A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH757851X 1954-06-23

Publications (1)

Publication Number Publication Date
GB757851A true GB757851A (en) 1956-09-26

Family

ID=4534428

Family Applications (1)

Application Number Title Priority Date Filing Date
GB24173/54A Expired GB757851A (en) 1954-06-23 1954-08-19 Improvements in and relating to the generation of electrical impulses corresponding to apertures in a punched card

Country Status (5)

Country Link
US (1) US2809785A (enrdf_load_stackoverflow)
BE (1) BE531675A (enrdf_load_stackoverflow)
CH (1) CH322824A (enrdf_load_stackoverflow)
FR (1) FR1112770A (enrdf_load_stackoverflow)
GB (1) GB757851A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1148786B (de) * 1959-06-25 1963-05-16 Creed & Co Ltd Lichtelektrischer Lochstreifenabtaster
DE1189300B (de) * 1963-06-12 1965-03-18 Remington Rand G M B H Abtasteinrichtung fuer Lochkarten

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1143573B (de) * 1959-02-20 1963-02-14 Elektro Steuerung Bunz & Blaes Steuervorrichtung fuer die selbsttaetige Programmsteuerung periodischer Arbeitsablaeufe, insbesondere fuer Werkzeugmaschinen
US3208040A (en) * 1961-03-14 1965-09-21 Powers & Eaton Ind Inc Line-casting machine
DE1166898B (de) * 1961-12-02 1964-04-02 Masing & Co K G Dr Verfahren und Vorrichtung zur photoelektrischen Abtastung eines Informationstraegers
DE1195396B (de) * 1963-04-27 1965-06-24 Scharpenack & Co Programmschalt- und -steuergeraet
BE654426A (enrdf_load_stackoverflow) * 1963-10-15

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2224765A (en) * 1939-06-16 1940-12-10 Ibm Data reproducing machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1148786B (de) * 1959-06-25 1963-05-16 Creed & Co Ltd Lichtelektrischer Lochstreifenabtaster
DE1189300B (de) * 1963-06-12 1965-03-18 Remington Rand G M B H Abtasteinrichtung fuer Lochkarten

Also Published As

Publication number Publication date
BE531675A (enrdf_load_stackoverflow)
FR1112770A (fr) 1956-03-19
US2809785A (en) 1957-10-15
CH322824A (de) 1957-06-30

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