JPH089700Y2 - レーザポインタ装置 - Google Patents

レーザポインタ装置

Info

Publication number
JPH089700Y2
JPH089700Y2 JP10891589U JP10891589U JPH089700Y2 JP H089700 Y2 JPH089700 Y2 JP H089700Y2 JP 10891589 U JP10891589 U JP 10891589U JP 10891589 U JP10891589 U JP 10891589U JP H089700 Y2 JPH089700 Y2 JP H089700Y2
Authority
JP
Japan
Prior art keywords
laser
projection surface
illuminance
pointer device
semiconductor 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.)
Expired - Lifetime
Application number
JP10891589U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0347511U (en]
Inventor
功 日吉
裕 ▲高▼野
Original Assignee
株式会社コパル
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 株式会社コパル filed Critical 株式会社コパル
Priority to JP10891589U priority Critical patent/JPH089700Y2/ja
Publication of JPH0347511U publication Critical patent/JPH0347511U/ja
Application granted granted Critical
Publication of JPH089700Y2 publication Critical patent/JPH089700Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Semiconductor Lasers (AREA)
JP10891589U 1989-09-18 1989-09-18 レーザポインタ装置 Expired - Lifetime JPH089700Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10891589U JPH089700Y2 (ja) 1989-09-18 1989-09-18 レーザポインタ装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10891589U JPH089700Y2 (ja) 1989-09-18 1989-09-18 レーザポインタ装置

Publications (2)

Publication Number Publication Date
JPH0347511U JPH0347511U (en]) 1991-05-02
JPH089700Y2 true JPH089700Y2 (ja) 1996-03-21

Family

ID=31657527

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10891589U Expired - Lifetime JPH089700Y2 (ja) 1989-09-18 1989-09-18 レーザポインタ装置

Country Status (1)

Country Link
JP (1) JPH089700Y2 (en])

Also Published As

Publication number Publication date
JPH0347511U (en]) 1991-05-02

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Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

EXPY Cancellation because of completion of term