TW472897U - Optical route adjusting apparatus of overhead projector - Google Patents

Optical route adjusting apparatus of overhead projector

Info

Publication number
TW472897U
TW472897U TW90210938U TW90210938U TW472897U TW 472897 U TW472897 U TW 472897U TW 90210938 U TW90210938 U TW 90210938U TW 90210938 U TW90210938 U TW 90210938U TW 472897 U TW472897 U TW 472897U
Authority
TW
Taiwan
Prior art keywords
adjusting apparatus
overhead projector
optical route
route adjusting
optical
Prior art date
Application number
TW90210938U
Other languages
Chinese (zh)
Inventor
Chang-Hsing Lu
Original Assignee
Delta Electronics Inc
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 Delta Electronics Inc filed Critical Delta Electronics Inc
Priority to TW90210938U priority Critical patent/TW472897U/en
Publication of TW472897U publication Critical patent/TW472897U/en

Links

TW90210938U 2001-06-29 2001-06-29 Optical route adjusting apparatus of overhead projector TW472897U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW90210938U TW472897U (en) 2001-06-29 2001-06-29 Optical route adjusting apparatus of overhead projector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW90210938U TW472897U (en) 2001-06-29 2001-06-29 Optical route adjusting apparatus of overhead projector

Publications (1)

Publication Number Publication Date
TW472897U true TW472897U (en) 2002-01-11

Family

ID=21684916

Family Applications (1)

Application Number Title Priority Date Filing Date
TW90210938U TW472897U (en) 2001-06-29 2001-06-29 Optical route adjusting apparatus of overhead projector

Country Status (1)

Country Link
TW (1) TW472897U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8317332B2 (en) 2009-11-27 2012-11-27 Coretronic Corporation Adjustment device and projector having the same
US10345549B2 (en) 2017-04-26 2019-07-09 Young Optics Inc. Lens adjusting mechanism

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8317332B2 (en) 2009-11-27 2012-11-27 Coretronic Corporation Adjustment device and projector having the same
US10345549B2 (en) 2017-04-26 2019-07-09 Young Optics Inc. Lens adjusting mechanism

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Legal Events

Date Code Title Description
GD4K Issue of patent certificate for granted utility model filed before june 30, 2004
MM4K Annulment or lapse of a utility model due to non-payment of fees