AU583280B2 - Safe laser pointers - Google Patents

Safe laser pointers

Info

Publication number
AU583280B2
AU583280B2 AU44498/85A AU4449885A AU583280B2 AU 583280 B2 AU583280 B2 AU 583280B2 AU 44498/85 A AU44498/85 A AU 44498/85A AU 4449885 A AU4449885 A AU 4449885A AU 583280 B2 AU583280 B2 AU 583280B2
Authority
AU
Australia
Prior art keywords
laser pointers
safe laser
safe
pointers
laser
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.)
Ceased
Application number
AU44498/85A
Other versions
AU4449885A (en
Inventor
John Leonard Hughes
John Palmer
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.)
Laser Holdings Ltd
Original Assignee
Hughes Technology 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 Hughes Technology Pty Ltd filed Critical Hughes Technology Pty Ltd
Priority to AU44498/85A priority Critical patent/AU583280B2/en
Publication of AU4449885A publication Critical patent/AU4449885A/en
Application granted granted Critical
Publication of AU583280B2 publication Critical patent/AU583280B2/en
Assigned to Laser Holdings Limited reassignment Laser Holdings Limited Alteration of Name(s) in Register under S187 Assignors: HUGHES TECHNOLOGY PTY. LTD.
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B5/00—Electrically-operated educational appliances
    • G09B5/02—Electrically-operated educational appliances with visual presentation of the material to be studied, e.g. using film strip

Landscapes

  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Physics & Mathematics (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
AU44498/85A 1985-07-02 1985-07-02 Safe laser pointers Ceased AU583280B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU44498/85A AU583280B2 (en) 1985-07-02 1985-07-02 Safe laser pointers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU44498/85A AU583280B2 (en) 1985-07-02 1985-07-02 Safe laser pointers

Publications (2)

Publication Number Publication Date
AU4449885A AU4449885A (en) 1987-01-08
AU583280B2 true AU583280B2 (en) 1989-04-27

Family

ID=3731703

Family Applications (1)

Application Number Title Priority Date Filing Date
AU44498/85A Ceased AU583280B2 (en) 1985-07-02 1985-07-02 Safe laser pointers

Country Status (1)

Country Link
AU (1) AU583280B2 (en)

Also Published As

Publication number Publication date
AU4449885A (en) 1987-01-08

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