FR889347A - Device for presenting cards in card library drawers, boxes etc. - Google Patents

Device for presenting cards in card library drawers, boxes etc.

Info

Publication number
FR889347A
FR889347A FR889347DA FR889347A FR 889347 A FR889347 A FR 889347A FR 889347D A FR889347D A FR 889347DA FR 889347 A FR889347 A FR 889347A
Authority
FR
France
Prior art keywords
drawers
boxes etc
card library
presenting cards
cards
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
Other languages
French (fr)
Inventor
Nicolaus Per Mathiesen
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 filed Critical
Application granted granted Critical
Publication of FR889347A publication Critical patent/FR889347A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/20—Electromagnets; Actuators including electromagnets without armatures
    • H01F7/206—Electromagnets for lifting, handling or transporting of magnetic pieces or material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42F—SHEETS TEMPORARILY ATTACHED TOGETHER; FILING APPLIANCES; FILE CARDS; INDEXING
    • B42F17/00—Card-filing arrangements, e.g. card indexes or catalogues or filing cabinets
    • B42F17/32—Card-filing arrangements, e.g. card indexes or catalogues or filing cabinets with means for staggering cards already in the file
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K21/00—Information retrieval from punched cards designed for manual use or handling by machine; Apparatus for handling such cards, e.g. marking or correcting
    • G06K21/02—Information retrieval from punched cards designed for manual use or handling by machine; Apparatus for handling such cards, e.g. marking or correcting in which coincidence of markings is sensed mechanically, e.g. by needle
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/02—Permanent magnets [PM]
    • H01F7/0231—Magnetic circuits with PM for power or force generation
    • H01F7/0252—PM holding devices
    • H01F7/0257—Lifting, pick-up magnetic objects

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
  • Sheet Holders (AREA)
FR889347D 1939-10-02 1942-12-22 Device for presenting cards in card library drawers, boxes etc. Expired FR889347A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO572951X 1939-10-02

Publications (1)

Publication Number Publication Date
FR889347A true FR889347A (en) 1944-01-06

Family

ID=19906106

Family Applications (1)

Application Number Title Priority Date Filing Date
FR889347D Expired FR889347A (en) 1939-10-02 1942-12-22 Device for presenting cards in card library drawers, boxes etc.

Country Status (5)

Country Link
US (1) US2341639A (en)
DE (1) DE897995C (en)
FR (1) FR889347A (en)
GB (1) GB572951A (en)
NL (2) NL100910B (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2474141A (en) * 1945-10-11 1949-06-21 American Can Co Method and apparatus for feeding sheets
US2541985A (en) * 1946-12-19 1951-02-20 American Can Co Sheet separating and feeding mechanism
US2762373A (en) * 1950-09-12 1956-09-11 Simpla Res And Mfg Co Card filing device
US2656091A (en) * 1951-03-06 1953-10-20 Mathiesen Nicolaus Per Card index device
US2768625A (en) * 1951-07-13 1956-10-30 Manifoldia Ltd Card filing device
US2698212A (en) * 1953-02-26 1954-12-28 Western Electric Co Card separating and position marking device for card file systems
US2722936A (en) * 1953-09-04 1955-11-08 Mathiesen Nicolaus Per Card filing devices
US2847212A (en) * 1954-09-13 1958-08-12 Donald E Stem Method and apparatus for separating magnetic sheets
DE1096329B (en) * 1954-12-23 1961-01-05 Nicolaus Mathiesen Device for index cards to spread the index cards by flat-bar permanent magnets
US2975014A (en) * 1954-12-24 1961-03-14 Ernest A Dahl Rotary file
DE1099992B (en) * 1956-02-28 1961-02-23 Nicolaus Mathiesen Arrangement for storing magnetizable sheet metal pieces that can be stuck on by means of adhesive strips for sheet-shaped groupage
DE1135862B (en) * 1956-10-29 1962-09-06 Karl Heilmann Device for spreading account or card sheets between two pivoting covers
US3199513A (en) * 1962-11-30 1965-08-10 Mathiesen Nicolaus Per Magnetic card filing device
US3250274A (en) * 1963-03-22 1966-05-10 Mathiesen Nicolaus Per Card filing device
US3303848A (en) * 1963-07-03 1967-02-14 Jr Ernest A Dahl Tape file apparatus
US3224824A (en) * 1963-09-30 1965-12-21 Milton E Remke Card filing devices
US3333590A (en) * 1965-03-02 1967-08-01 Jr Ernest A Dahl Card file
US3363631A (en) * 1966-02-25 1968-01-16 Ernest A. Dahl Jr. File container
US3333591A (en) * 1966-03-23 1967-08-01 Jr Ernest A Dahl Electromagnetic card file
US3465460A (en) * 1968-08-07 1969-09-09 Ernest A Dahl Jr File structure
WO1982001842A1 (en) * 1980-11-28 1982-06-10 Galenko Viktor G Device for oriented feeding ferromagnetic parts
GB9707907D0 (en) * 1997-04-18 1997-06-04 Ncr Int Inc Improved control of magnetic printed sheets
US6845976B2 (en) 2002-11-13 2005-01-25 Claire T. Martin Pallet pin sheet fanner with floating magnetic assembly

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE488027C (en) * 1926-05-28 1929-12-18 Martin Louis Bracken Device for spreading stacked index cards, notepads or the like by means of spreading members lined up between the cards
DE686173C (en) * 1936-09-28 1940-01-08 Birger Aagaard

Also Published As

Publication number Publication date
GB572951A (en) 1945-10-31
NL100910B (en) 1943-03-15
DE897995C (en) 1953-11-26
NL55091C (en) 1943-07-16
US2341639A (en) 1944-02-15

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