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AU537136B2 - Improvements in security means - Google Patents
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AU537136B2 - Improvements in security means - Google Patents

Improvements in security means

Info

Publication number
AU537136B2
AU537136B2 AU67705/81A AU6770581A AU537136B2 AU 537136 B2 AU537136 B2 AU 537136B2 AU 67705/81 A AU67705/81 A AU 67705/81A AU 6770581 A AU6770581 A AU 6770581A AU 537136 B2 AU537136 B2 AU 537136B2
Authority
AU
Australia
Prior art keywords
security means
security
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
AU67705/81A
Other versions
AU6770581A (en
Inventor
Werner Josef Rehm
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.)
Hirsch Electronics Corp
Original Assignee
REHM 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25635458&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AU537136(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by REHM Pty Ltd filed Critical REHM Pty Ltd
Priority to AU67705/81A priority Critical patent/AU537136B2/en
Priority claimed from PCT/AU1981/000014 external-priority patent/WO1981002349A1/en
Publication of AU6770581A publication Critical patent/AU6770581A/en
Application granted granted Critical
Publication of AU537136B2 publication Critical patent/AU537136B2/en
Anticipated expiration legal-status Critical
Expired 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
    • G07C9/00—Individual registration on entry or exit
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C9/00658—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by passive electrical keys
    • G07C9/00674—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by passive electrical keys with switch-buttons
    • G07C9/00698—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by passive electrical keys with switch-buttons actuated in function of displayed informations

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
AU67705/81A 1980-02-15 1981-02-05 Improvements in security means Expired AU537136B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU67705/81A AU537136B2 (en) 1980-02-15 1981-02-05 Improvements in security means

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AUPE2391 1980-02-15
AU67705/81A AU537136B2 (en) 1980-02-15 1981-02-05 Improvements in security means
PCT/AU1981/000014 WO1981002349A1 (en) 1980-02-15 1981-02-05 Improvements in security means

Publications (2)

Publication Number Publication Date
AU6770581A AU6770581A (en) 1981-08-31
AU537136B2 true AU537136B2 (en) 1984-06-07

Family

ID=25635458

Family Applications (1)

Application Number Title Priority Date Filing Date
AU67705/81A Expired AU537136B2 (en) 1980-02-15 1981-02-05 Improvements in security means

Country Status (1)

Country Link
AU (1) AU537136B2 (en)

Also Published As

Publication number Publication date
AU6770581A (en) 1981-08-31

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired