FR2400738A1 - Mechanical random number generator - has transparent pen section with channel having number scales, and balls - Google Patents

Mechanical random number generator - has transparent pen section with channel having number scales, and balls

Info

Publication number
FR2400738A1
FR2400738A1 FR7806389A FR7806389A FR2400738A1 FR 2400738 A1 FR2400738 A1 FR 2400738A1 FR 7806389 A FR7806389 A FR 7806389A FR 7806389 A FR7806389 A FR 7806389A FR 2400738 A1 FR2400738 A1 FR 2400738A1
Authority
FR
France
Prior art keywords
channel
balls
random number
scales
pen section
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.)
Withdrawn
Application number
FR7806389A
Other languages
French (fr)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7806389A priority Critical patent/FR2400738A1/en
Publication of FR2400738A1 publication Critical patent/FR2400738A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C15/00—Generating random numbers; Lottery apparatus
    • G07C15/001—Generating random numbers; Lottery apparatus with balls or the like
    • G07C15/003—Generating random numbers; Lottery apparatus with balls or the like hand-held
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K29/00—Combinations of writing implements with other articles
    • B43K29/002—Combinations of writing implements with other articles with chance games, e.g. dices, lottery numbers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Time Recorders, Dirve Recorders, Access Control (AREA)
  • Vending Machines For Individual Products (AREA)

Abstract

The mechanical generator of random numbers is for use in a lottery. A pen (1) has a transparent section (4) containing a core piece (9) which defines an axial channel (7). A number of balls (8) can be moved into the upper chamber (12) and mixed prior to re-entry to the channel (7). The wall (4) bears a number scale along the channel from which the random number sequence may be derived. The core may define several such channels into which balls may fall.
FR7806389A 1978-02-28 1978-02-28 Mechanical random number generator - has transparent pen section with channel having number scales, and balls Withdrawn FR2400738A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7806389A FR2400738A1 (en) 1978-02-28 1978-02-28 Mechanical random number generator - has transparent pen section with channel having number scales, and balls

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7806389A FR2400738A1 (en) 1978-02-28 1978-02-28 Mechanical random number generator - has transparent pen section with channel having number scales, and balls

Publications (1)

Publication Number Publication Date
FR2400738A1 true FR2400738A1 (en) 1979-03-16

Family

ID=9205403

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7806389A Withdrawn FR2400738A1 (en) 1978-02-28 1978-02-28 Mechanical random number generator - has transparent pen section with channel having number scales, and balls

Country Status (1)

Country Link
FR (1) FR2400738A1 (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4368887A (en) * 1980-11-07 1983-01-18 John Gamble Random selector
US4403775A (en) * 1982-06-14 1983-09-13 Chaput Joseph R Random indicia selector
EP0101106A2 (en) * 1982-08-09 1984-02-22 Christiane De Geyter-De Kock Device for producing a combination of numerals or signs
US4530503A (en) * 1983-03-14 1985-07-23 Larry Richard Rice Lottery selectors
US4541630A (en) * 1984-02-29 1985-09-17 Jhd Holding, Ltd. Writing instrument with random number selector
FR2563645A1 (en) * 1984-04-27 1985-10-31 Willems Fernand Instrument for obtaining and acquiring random data
US4801145A (en) * 1987-06-15 1989-01-31 Arevalo Leonardo J Lottery device
EP0421598A2 (en) * 1989-09-13 1991-04-10 GREAT TRUTH CO., Ltd Receptacle having a dynamic ornament mounted thereon
US6120023A (en) * 1999-03-02 2000-09-19 Lai; Chang-Keng Random access game toy

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB722014A (en) * 1953-09-14 1955-01-19 Wilhelm Ledermann Ball-enclosing chance apparatus
US2799506A (en) * 1954-10-19 1957-07-16 Nord Sven Gustaf Gaming device
CH499161A (en) * 1968-11-11 1970-11-15 Schluchter Jean Device allowing to form randomly several series of predictions

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB722014A (en) * 1953-09-14 1955-01-19 Wilhelm Ledermann Ball-enclosing chance apparatus
US2799506A (en) * 1954-10-19 1957-07-16 Nord Sven Gustaf Gaming device
CH499161A (en) * 1968-11-11 1970-11-15 Schluchter Jean Device allowing to form randomly several series of predictions

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4368887A (en) * 1980-11-07 1983-01-18 John Gamble Random selector
US4403775A (en) * 1982-06-14 1983-09-13 Chaput Joseph R Random indicia selector
EP0101106A2 (en) * 1982-08-09 1984-02-22 Christiane De Geyter-De Kock Device for producing a combination of numerals or signs
EP0101106A3 (en) * 1982-08-09 1985-12-27 Christiane De Geyter-De Kock Device for producing a combination of numerals or signs
US4530503A (en) * 1983-03-14 1985-07-23 Larry Richard Rice Lottery selectors
US4541630A (en) * 1984-02-29 1985-09-17 Jhd Holding, Ltd. Writing instrument with random number selector
FR2563645A1 (en) * 1984-04-27 1985-10-31 Willems Fernand Instrument for obtaining and acquiring random data
US4801145A (en) * 1987-06-15 1989-01-31 Arevalo Leonardo J Lottery device
EP0421598A2 (en) * 1989-09-13 1991-04-10 GREAT TRUTH CO., Ltd Receptacle having a dynamic ornament mounted thereon
EP0421598A3 (en) * 1989-09-13 1991-10-30 Great Truth Co., Ltd Receptacle having a dynamic ornament mounted thereon
US6120023A (en) * 1999-03-02 2000-09-19 Lai; Chang-Keng Random access game toy

Similar Documents

Publication Publication Date Title
GB2030055B (en) Sample injection into gas chromatorgraphic columns
FR2400738A1 (en) Mechanical random number generator - has transparent pen section with channel having number scales, and balls
JPS5250498A (en) Fuel assembly
JPS53109745A (en) Appararus for dispensing pachinko balls
JPS5619135A (en) Input system of kanji address
JPS5222849A (en) Electronic lexicography
JPS526318A (en) Relative combination of valve stem and valve guide
JPS5467324A (en) Character converter
JPS5367540A (en) Apparatus for dispensing pachinko balls
JPS5244976A (en) Storing equipmnt of light cases
JPS5241545A (en) Instrument structure
JPS5525348A (en) Method of producing refill for phelt pen* ball point pen* mechanical pencil* and others
JPS541089A (en) Standard specimen for combustion analysis
JPS5250672A (en) Nc automatic drawing instrument
JPS5263595A (en) Method of measuring of reactivity in nuclear reactor
GB884838A (en) Improvements in devices for making random selections of numbers or like characters from a group of such numbers or like characters
JPS52112094A (en) Nuclear reactor
JPS5243959A (en) Digital differential relay device
JPS55140931A (en) Input method for chinese character
JPS5220088A (en) Sample introducing device
JPS5268645A (en) High-precison guide machine using rolling body
JPS51125967A (en) Control method of sludge quantity in sewage plant
JPS5217129A (en) Carbreator
JPS5241584A (en) Mass number indicating device
JPS51131224A (en) Indicating device for letters and figures

Legal Events

Date Code Title Description
CL Concession to grant licences
ST Notification of lapse