FR836223A - Perfectionnements aux dispositifs de comptage actionnés électro-magnétiquement - Google Patents

Perfectionnements aux dispositifs de comptage actionnés électro-magnétiquement

Info

Publication number
FR836223A
FR836223A FR836223DA FR836223A FR 836223 A FR836223 A FR 836223A FR 836223D A FR836223D A FR 836223DA FR 836223 A FR836223 A FR 836223A
Authority
FR
France
Prior art keywords
electro
magnetically actuated
counting devices
actuated counting
devices
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
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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.)
Filing date
Publication date
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of FR836223A publication Critical patent/FR836223A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K23/00—Pulse counters comprising counting chains; Frequency dividers comprising counting chains
    • H03K23/74—Pulse counters comprising counting chains; Frequency dividers comprising counting chains using relays
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06M—COUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR
    • G06M7/00—Counting of objects carried by a conveyor
    • G06M7/02—Counting of objects carried by a conveyor wherein objects ahead of the sensing element are separated to produce a distinct gap between successive objects
    • G06M7/06—Counting of flat articles, e.g. of sheets of paper

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Relay Circuits (AREA)
FR836223D 1937-04-15 1938-04-05 Perfectionnements aux dispositifs de comptage actionnés électro-magnétiquement Expired FR836223A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US136965A US2206660A (en) 1937-04-15 1937-04-15 Counting device

Publications (1)

Publication Number Publication Date
FR836223A true FR836223A (fr) 1939-01-12

Family

ID=22475228

Family Applications (1)

Application Number Title Priority Date Filing Date
FR836223D Expired FR836223A (fr) 1937-04-15 1938-04-05 Perfectionnements aux dispositifs de comptage actionnés électro-magnétiquement

Country Status (3)

Country Link
US (1) US2206660A (fr)
FR (1) FR836223A (fr)
NL (1) NL60415C (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE469619A (fr) * 1941-05-23
US2549769A (en) * 1943-08-31 1951-04-24 Int Standard Electric Corp Arrangement for counting electrical impulses
GB579659A (en) * 1943-10-18 1946-08-12 William Hyde Hastings Kelk Improvements in electro-magnetically operated timing mechanisms
US2452051A (en) * 1945-03-15 1948-10-26 Bell Telephone Labor Inc Relay system
US2636078A (en) * 1945-04-03 1953-04-21 Jr Lynn W Marsh Ring circuit
US2451609A (en) * 1945-10-12 1948-10-19 Bell Telephone Labor Inc Arresting hook device for grounded aircraft pilot trainers
US2557450A (en) * 1947-07-15 1951-06-19 United States Steel Corp Linear measuring device
US2658972A (en) * 1951-05-23 1953-11-10 Burroughs Adding Machine Co Mechanical bi-stable device
US2672286A (en) * 1951-12-31 1954-03-16 Ibm Totalizing key punch
US2767921A (en) * 1952-04-05 1956-10-23 Research Corp Relay counter
US3080052A (en) * 1959-06-23 1963-03-05 John C Hanbury Automatic lumber sorter

Also Published As

Publication number Publication date
NL60415C (fr)
US2206660A (en) 1940-07-02

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