GB2303073B - Pressure sensing matrix device for dart game - Google Patents

Pressure sensing matrix device for dart game

Info

Publication number
GB2303073B
GB2303073B GB9514020A GB9514020A GB2303073B GB 2303073 B GB2303073 B GB 2303073B GB 9514020 A GB9514020 A GB 9514020A GB 9514020 A GB9514020 A GB 9514020A GB 2303073 B GB2303073 B GB 2303073B
Authority
GB
United Kingdom
Prior art keywords
pressure sensing
dart game
matrix device
sensing matrix
dart
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 - Fee Related
Application number
GB9514020A
Other versions
GB2303073A (en
GB9514020D0 (en
Inventor
Chun-Mu Huang
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 GB9514020A priority Critical patent/GB2303073B/en
Priority to DE19525599A priority patent/DE19525599C2/en
Publication of GB9514020D0 publication Critical patent/GB9514020D0/en
Publication of GB2303073A publication Critical patent/GB2303073A/en
Application granted granted Critical
Publication of GB2303073B publication Critical patent/GB2303073B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41J—TARGETS; TARGET RANGES; BULLET CATCHERS
    • F41J3/00—Targets for arrows or darts, e.g. for sporting or amusement purposes
    • F41J3/0009—Dartboards
    • F41J3/0033—Dartboards for use with safety darts
    • F41J3/0042—Dartboards for use with safety darts having perforations for receiving blunt tip darts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41J—TARGETS; TARGET RANGES; BULLET CATCHERS
    • F41J5/00—Target indicating systems; Target-hit or score detecting systems
    • F41J5/04—Electric hit-indicating systems; Detecting hits by actuation of electric contacts or switches
    • F41J5/052—Targets comprising a plurality of electric contacts, each corresponding to a discrete target section and being actuated by the movement thereof
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/20—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress
    • G01L1/205—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress using distributed sensing elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
    • H01H13/702—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
    • H01H13/702—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches
    • H01H13/703—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches characterised by spacers between contact carrying layers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2211/00—Spacers
    • H01H2211/026—Spacers without separate element
    • H01H2211/028—Contacts in depressions of layers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2231/00—Applications
    • H01H2231/01—Toy

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Measuring Fluid Pressure (AREA)
GB9514020A 1995-07-10 1995-07-10 Pressure sensing matrix device for dart game Expired - Fee Related GB2303073B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB9514020A GB2303073B (en) 1995-07-10 1995-07-10 Pressure sensing matrix device for dart game
DE19525599A DE19525599C2 (en) 1995-07-10 1995-07-13 Pressure sensor matrix device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9514020A GB2303073B (en) 1995-07-10 1995-07-10 Pressure sensing matrix device for dart game
DE19525599A DE19525599C2 (en) 1995-07-10 1995-07-13 Pressure sensor matrix device

Publications (3)

Publication Number Publication Date
GB9514020D0 GB9514020D0 (en) 1995-09-06
GB2303073A GB2303073A (en) 1997-02-12
GB2303073B true GB2303073B (en) 1997-06-25

Family

ID=26016800

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9514020A Expired - Fee Related GB2303073B (en) 1995-07-10 1995-07-10 Pressure sensing matrix device for dart game

Country Status (2)

Country Link
DE (1) DE19525599C2 (en)
GB (1) GB2303073B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29708816U1 (en) * 1997-05-13 1997-07-31 Dorroch, Jörg, 17034 Neubrandenburg Device for shooting darts with air pressure and CO¶2¶ weapons
JP4011740B2 (en) * 1998-07-01 2007-11-21 株式会社日立国際電気 Optical signal receiving position determination device and its evaluation device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4561660A (en) * 1983-11-14 1985-12-31 Arachnid, Inc. Dart machine with electronic matrix

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4057251A (en) * 1976-05-10 1977-11-08 Arachnid, Incorporated Dart game with apertured target plates resiliently mounted
US4516782A (en) * 1977-11-30 1985-05-14 Metex Corporation Method of producing high temperature composite seal
US4516781A (en) * 1982-11-17 1985-05-14 Industrial Design Electronic Associates, Inc. Dart game with two microcomputers
US4586716A (en) * 1984-04-17 1986-05-06 Industrial Design Electronic Associates, Inc. Double bullseye for dart game
GB8627363D0 (en) * 1986-11-15 1986-12-17 Gillies J Dartboard system
AU7790287A (en) * 1987-09-21 1989-03-09 Lin, J. Circuitry for electronic scoring dartboard

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4561660A (en) * 1983-11-14 1985-12-31 Arachnid, Inc. Dart machine with electronic matrix

Also Published As

Publication number Publication date
DE19525599C2 (en) 1999-04-29
GB2303073A (en) 1997-02-12
DE19525599A1 (en) 1997-01-16
GB9514020D0 (en) 1995-09-06

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19990710