GB8311877D0 - Photooptic door switch - Google Patents

Photooptic door switch

Info

Publication number
GB8311877D0
GB8311877D0 GB838311877A GB8311877A GB8311877D0 GB 8311877 D0 GB8311877 D0 GB 8311877D0 GB 838311877 A GB838311877 A GB 838311877A GB 8311877 A GB8311877 A GB 8311877A GB 8311877 D0 GB8311877 D0 GB 8311877D0
Authority
GB
United Kingdom
Prior art keywords
photooptic
door switch
door
switch
photooptic door
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Withdrawn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
GB838311877A
Other versions
GB2124003A (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.)
Ainsworth Nominees Pty Ltd
Original Assignee
Ainsworth Nominees Pty Ltd
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 Ainsworth Nominees Pty Ltd filed Critical Ainsworth Nominees Pty Ltd
Publication of GB8311877D0 publication Critical patent/GB8311877D0/en
Publication of GB2124003A publication Critical patent/GB2124003A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F17/00—Coin-freed apparatus for hiring articles; Coin-freed facilities or services
    • G07F17/32—Coin-freed apparatus for hiring articles; Coin-freed facilities or services for games, toys, sports, or amusements
    • G07F17/34—Coin-freed apparatus for hiring articles; Coin-freed facilities or services for games, toys, sports, or amusements depending on the stopping of moving members in a mechanical slot machine, e.g. "fruit" machines
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F17/00—Coin-freed apparatus for hiring articles; Coin-freed facilities or services
    • G07F17/32—Coin-freed apparatus for hiring articles; Coin-freed facilities or services for games, toys, sports, or amusements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Slot Machines And Peripheral Devices (AREA)
  • Lock And Its Accessories (AREA)
  • Soil Working Implements (AREA)
GB08311877A 1982-05-10 1983-04-29 Door switch for a poker machine Withdrawn GB2124003A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPF393182 1982-05-10

Publications (2)

Publication Number Publication Date
GB8311877D0 true GB8311877D0 (en) 1983-06-02
GB2124003A GB2124003A (en) 1984-02-08

Family

ID=3769523

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08311877A Withdrawn GB2124003A (en) 1982-05-10 1983-04-29 Door switch for a poker machine

Country Status (7)

Country Link
JP (1) JPS5985A (en)
AU (1) AU1380683A (en)
DE (1) DE3316944A1 (en)
FR (1) FR2526562A1 (en)
GB (1) GB2124003A (en)
NL (1) NL8301671A (en)
ZA (1) ZA833022B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60138588U (en) * 1984-02-28 1985-09-13 徳山　謙二朗 slot machine
US4666027A (en) * 1986-02-07 1987-05-19 Validation Systems, Inc. Coin validation apparatus and method for detecting stringing of coins and distinguishing valid tokens or coins from slugs
GB2200748A (en) * 1987-01-16 1988-08-10 Europ Microwaves Limited Door alarm system
US5531309A (en) * 1995-08-28 1996-07-02 Bally Gaming International, Inc. Method and apparatus for detecting fraud or theft in a gaming machine
JP3810321B2 (en) * 2002-01-10 2006-08-16 コナミ株式会社 Slot machine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1082973A (en) * 1964-04-02 1967-09-13 Int Research & Dev Co Ltd Electrical interrupted-beam alarm systems
DE2646160C2 (en) * 1975-12-08 1983-12-22 Cerberus AG, 8708 Männedorf, Zürich Method and device for monitoring sound-conducting media
GB1593155A (en) * 1977-12-14 1981-07-15 Brotherton Ratcliffe A Optical burglar alarm switch
GB2040524A (en) * 1979-12-04 1980-08-28 Lawrence Security Services Ltd Alarm System

Also Published As

Publication number Publication date
FR2526562A1 (en) 1983-11-10
NL8301671A (en) 1983-12-01
AU1380683A (en) 1983-12-15
DE3316944A1 (en) 1983-11-24
ZA833022B (en) 1984-01-25
GB2124003A (en) 1984-02-08
JPS5985A (en) 1984-01-05

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)