AU6117373A - Improvements in and relating to security devices - Google Patents

Improvements in and relating to security devices

Info

Publication number
AU6117373A
AU6117373A AU61173/73A AU6117373A AU6117373A AU 6117373 A AU6117373 A AU 6117373A AU 61173/73 A AU61173/73 A AU 61173/73A AU 6117373 A AU6117373 A AU 6117373A AU 6117373 A AU6117373 A AU 6117373A
Authority
AU
Australia
Prior art keywords
relating
security devices
security
devices
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
AU61173/73A
Other versions
AU484892B2 (en
Inventor
Moser Walter Pila Hermann
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.)
Hoechst AG
Original Assignee
Kalle GmbH and Co KG
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 Kalle GmbH and Co KG filed Critical Kalle GmbH and Co KG
Application granted granted Critical
Publication of AU6117373A publication Critical patent/AU6117373A/en
Publication of AU484892B2 publication Critical patent/AU484892B2/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/02—Counting the number of copies; Billing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Electrophotography Configuration And Component (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)
  • Holders For Sensitive Materials And Originals (AREA)
  • Counters In Electrophotography And Two-Sided Copying (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
AU61173/73A 1972-10-09 1973-10-09 Improvements in and relating to security devices Expired AU484892B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2249408A DE2249408C3 (en) 1972-10-09 1972-10-09 Safety device
DEDE822494 1972-10-09

Publications (2)

Publication Number Publication Date
AU6117373A true AU6117373A (en) 1975-04-10
AU484892B2 AU484892B2 (en) 1975-04-10

Family

ID=

Also Published As

Publication number Publication date
DE2249408B2 (en) 1975-01-09
US3885166A (en) 1975-05-20
JPS5641982B2 (en) 1981-10-01
NL7313405A (en) 1974-04-11
JPS4974544A (en) 1974-07-18
GB1434630A (en) 1976-05-05
DE2249408C3 (en) 1975-11-06
FR2202601A5 (en) 1974-05-03
DE2249408A1 (en) 1974-05-02

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