ES423328A1 - Perfeccionamientos en reles de suma y resta para maquinas de juego. - Google Patents

Perfeccionamientos en reles de suma y resta para maquinas de juego.

Info

Publication number
ES423328A1
ES423328A1 ES423328A ES423328A ES423328A1 ES 423328 A1 ES423328 A1 ES 423328A1 ES 423328 A ES423328 A ES 423328A ES 423328 A ES423328 A ES 423328A ES 423328 A1 ES423328 A1 ES 423328A1
Authority
ES
Spain
Prior art keywords
wheels
solenoid
add
ratchet wheel
ratchet
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
ES423328A
Other languages
English (en)
Spanish (es)
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.)
Gottlieb & Co
Original Assignee
Gottlieb & Co
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 Gottlieb & Co filed Critical Gottlieb & Co
Publication of ES423328A1 publication Critical patent/ES423328A1/es
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06M—COUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR
    • G06M3/00—Counters with additional facilities
    • G06M3/14—Counters with additional facilities for registering difference of positive and negative actuations

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Pinball Game Machines (AREA)
  • Slot Machines And Peripheral Devices (AREA)
  • Measurement Of Distances Traversed On The Ground (AREA)
ES423328A 1973-02-28 1974-02-16 Perfeccionamientos en reles de suma y resta para maquinas de juego. Expired ES423328A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US33648873A 1973-02-28 1973-02-28

Publications (1)

Publication Number Publication Date
ES423328A1 true ES423328A1 (es) 1976-04-16

Family

ID=23316321

Family Applications (1)

Application Number Title Priority Date Filing Date
ES423328A Expired ES423328A1 (es) 1973-02-28 1974-02-16 Perfeccionamientos en reles de suma y resta para maquinas de juego.

Country Status (8)

Country Link
US (1) US3793510A (fr)
JP (1) JPS5130037A (fr)
BE (1) BE811202A (fr)
DE (1) DE2406839A1 (fr)
ES (1) ES423328A1 (fr)
FR (1) FR2219469B3 (fr)
GB (1) GB1451529A (fr)
IT (1) IT1007185B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4873706A (en) * 1988-03-09 1989-10-10 Schweitzer Edmund O Jun Electromechanical pulse counter
US20040257102A1 (en) * 2003-06-20 2004-12-23 Wong Hong W. Secure content protection for board connections
CN105895455B (zh) * 2016-06-28 2018-03-30 虞王君 一种高压高频响应接触器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2426715A (en) * 1941-10-09 1947-09-02 Production Instr Company Counting device
US2551656A (en) * 1949-01-24 1951-05-08 Raymond T Moloney Reversible counter and indicator
US3112067A (en) * 1959-03-13 1963-11-26 Gamewell Co Electric differential counter

Also Published As

Publication number Publication date
FR2219469A1 (fr) 1974-09-20
DE2406839A1 (de) 1974-08-29
US3793510A (en) 1974-02-19
JPS5130037A (fr) 1976-03-13
IT1007185B (it) 1976-10-30
BE811202A (fr) 1974-06-17
GB1451529A (en) 1976-10-06
FR2219469B3 (fr) 1976-11-26

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