GB301312A - - Google Patents

Info

Publication number
GB301312A
GB301312A GB34524/28A GB3452428A GB301312A GB 301312 A GB301312 A GB 301312A GB 34524/28 A GB34524/28 A GB 34524/28A GB 3452428 A GB3452428 A GB 3452428A GB 301312 A GB301312 A GB 301312A
Authority
GB
United Kingdom
Prior art keywords
card
machine
keyboard
calculating
brushes
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
GB34524/28A
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.)
RHEINISCHE METALLWAAREN-UND MASCHINENFABRIK SOEMMERDA AG
Original Assignee
RHEINISCHE METALLWAAREN-UND MASCHINENFABRIK SOEMMERDA AG
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 RHEINISCHE METALLWAAREN-UND MASCHINENFABRIK SOEMMERDA AG filed Critical RHEINISCHE METALLWAAREN-UND MASCHINENFABRIK SOEMMERDA AG
Publication of GB301312A publication Critical patent/GB301312A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06C—DIGITAL COMPUTERS IN WHICH ALL THE COMPUTATION IS EFFECTED MECHANICALLY
    • G06C11/00—Output mechanisms
    • G06C11/08—Output mechanisms with punching mechanism

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Confectionery (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)

Abstract

301,312. Rheinische Metallwaaren-und - Maschinenfabrik S÷mmerda Akt.-Ges. Nov. 26, 1927, [Convention date]. Statistical machines; calculating-apparatus. - A statistical card perforating-machine operated electrically from the keyboard of a calculating- machine is provided with card-reading means electrically connected with the keys to enable an entry perforated on the card to be automatically set up on the keyboard. Fig. 2 shows a part of the perforating-machine having card-reading brushes 3 supported by a plate 4 relatively movable towards and from the fixed plate 5. The plate 4 carries the core 11 of a solenoid 9 which, when energized therefore, forces the brushes into contact with a card 2. The brushes are wired up to electromagnets 17 disposed adjacent to plungers 15 mounted in a casing 24 adapted to be superposed on the keyboard of the calculating- machine 13. A magnet 17 energized by the corresponding brush penetrating a perforation attracts the armature 16 on the neighbouring plunger and thus sets the subjacent key 18.
GB34524/28A 1927-11-26 1928-11-23 Expired GB301312A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DER72898D DE486145C (en) 1927-11-26 1927-11-26 Combination of a calculator for all four types of invoices with a card punching machine

Publications (1)

Publication Number Publication Date
GB301312A true GB301312A (en) 1929-04-04

Family

ID=6123943

Family Applications (2)

Application Number Title Priority Date Filing Date
GB34524/28A Expired GB301312A (en) 1927-11-26 1928-11-23
GB38219/28A Expired GB310362A (en) 1927-11-26 1928-12-27 Combination of a calculating machine for all four rules with a card perforating machine

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB38219/28A Expired GB310362A (en) 1927-11-26 1928-12-27 Combination of a calculating machine for all four rules with a card perforating machine

Country Status (3)

Country Link
DE (2) DE486145C (en)
FR (1) FR656580A (en)
GB (2) GB301312A (en)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USB747311I5 (en) * 1931-08-01
DE765672C (en) * 1938-07-01 1954-10-11 Anker Werke Ag Punch card machine with a line search and punch device for booking documents
US8067855B2 (en) 2003-05-06 2011-11-29 Enecsys Limited Power supply circuits
US11881814B2 (en) 2005-12-05 2024-01-23 Solaredge Technologies Ltd. Testing of a photovoltaic panel
US10693415B2 (en) 2007-12-05 2020-06-23 Solaredge Technologies Ltd. Testing of a photovoltaic panel
US8319471B2 (en) 2006-12-06 2012-11-27 Solaredge, Ltd. Battery power delivery module
US8473250B2 (en) 2006-12-06 2013-06-25 Solaredge, Ltd. Monitoring of distributed power harvesting systems using DC power sources
US8963369B2 (en) 2007-12-04 2015-02-24 Solaredge Technologies Ltd. Distributed power harvesting systems using DC power sources
US11687112B2 (en) 2006-12-06 2023-06-27 Solaredge Technologies Ltd. Distributed power harvesting systems using DC power sources
US11569659B2 (en) 2006-12-06 2023-01-31 Solaredge Technologies Ltd. Distributed power harvesting systems using DC power sources
US8947194B2 (en) 2009-05-26 2015-02-03 Solaredge Technologies Ltd. Theft detection and prevention in a power generation system
US11309832B2 (en) 2006-12-06 2022-04-19 Solaredge Technologies Ltd. Distributed power harvesting systems using DC power sources
US11855231B2 (en) 2006-12-06 2023-12-26 Solaredge Technologies Ltd. Distributed power harvesting systems using DC power sources
US9088178B2 (en) 2006-12-06 2015-07-21 Solaredge Technologies Ltd Distributed power harvesting systems using DC power sources
US8013472B2 (en) 2006-12-06 2011-09-06 Solaredge, Ltd. Method for distributed power harvesting using DC power sources
US11728768B2 (en) 2006-12-06 2023-08-15 Solaredge Technologies Ltd. Pairing of components in a direct current distributed power generation system
US8319483B2 (en) 2007-08-06 2012-11-27 Solaredge Technologies Ltd. Digital average input current control in power converter
US8816535B2 (en) 2007-10-10 2014-08-26 Solaredge Technologies, Ltd. System and method for protection during inverter shutdown in distributed power installations
US11735910B2 (en) 2006-12-06 2023-08-22 Solaredge Technologies Ltd. Distributed power system using direct current power sources
US11888387B2 (en) 2006-12-06 2024-01-30 Solaredge Technologies Ltd. Safety mechanisms, wake up and shutdown methods in distributed power installations
US8531055B2 (en) 2006-12-06 2013-09-10 Solaredge Ltd. Safety mechanisms, wake up and shutdown methods in distributed power installations
US8384243B2 (en) 2007-12-04 2013-02-26 Solaredge Technologies Ltd. Distributed power harvesting systems using DC power sources
WO2009055474A1 (en) 2007-10-23 2009-04-30 And, Llc High reliability power systems and solar power converters
JP5498388B2 (en) 2007-10-15 2014-05-21 エーエムピーティー， エルエルシー System for high efficiency solar power
WO2009072076A2 (en) 2007-12-05 2009-06-11 Solaredge Technologies Ltd. Current sensing on a mosfet
US11264947B2 (en) 2007-12-05 2022-03-01 Solaredge Technologies Ltd. Testing of a photovoltaic panel
WO2009136358A1 (en) 2008-05-05 2009-11-12 Solaredge Technologies Ltd. Direct current power combiner
SG175717A1 (en) 2009-04-17 2011-12-29 Ampt Llc Methods and apparatus for adaptive operation of solar power systems
WO2011049985A1 (en) 2009-10-19 2011-04-28 Ampt, Llc Novel solar panel string converter topology
US10673222B2 (en) 2010-11-09 2020-06-02 Solaredge Technologies Ltd. Arc detection and prevention in a power generation system
US10230310B2 (en) 2016-04-05 2019-03-12 Solaredge Technologies Ltd Safety switch for photovoltaic systems
GB2485527B (en) 2010-11-09 2012-12-19 Solaredge Technologies Ltd Arc detection and prevention in a power generation system
US10673229B2 (en) 2010-11-09 2020-06-02 Solaredge Technologies Ltd. Arc detection and prevention in a power generation system
GB2483317B (en) 2011-01-12 2012-08-22 Solaredge Technologies Ltd Serially connected inverters
US8570005B2 (en) 2011-09-12 2013-10-29 Solaredge Technologies Ltd. Direct current link circuit
GB2498365A (en) 2012-01-11 2013-07-17 Solaredge Technologies Ltd Photovoltaic module
US9853565B2 (en) 2012-01-30 2017-12-26 Solaredge Technologies Ltd. Maximized power in a photovoltaic distributed power system
GB2498791A (en) 2012-01-30 2013-07-31 Solaredge Technologies Ltd Photovoltaic panel circuitry
GB2498790A (en) 2012-01-30 2013-07-31 Solaredge Technologies Ltd Maximising power in a photovoltaic distributed power system
GB2499991A (en) 2012-03-05 2013-09-11 Solaredge Technologies Ltd DC link circuit for photovoltaic array
US9548619B2 (en) 2013-03-14 2017-01-17 Solaredge Technologies Ltd. Method and apparatus for storing and depleting energy
US9397497B2 (en) 2013-03-15 2016-07-19 Ampt, Llc High efficiency interleaved solar power supply system
US11177663B2 (en) 2016-04-05 2021-11-16 Solaredge Technologies Ltd. Chain of power devices
US11018623B2 (en) 2016-04-05 2021-05-25 Solaredge Technologies Ltd. Safety switch for photovoltaic systems

Also Published As

Publication number Publication date
DE486145C (en) 1929-11-27
DE498766C (en) 1930-05-27
FR656580A (en) 1929-05-13
GB310362A (en) 1929-09-26

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