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A first end of a pole 248 rotatably connects to a corresponding first connection element 226. Two second connection elements 241 extend from each short sidewall 245 outside of the sliding bracket 24, corresponding to the first connection elements 226. The sliding bracket 24 is an approximately rectangle frame including two parallel long sidewalls 243 and two parallel short sidewalls 245 to form the rectangle frame. G03B21/00- Projectors or projection-type viewers Accessories therefor.G03B- APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES ACCESSORIES THEREFOR.G03- PHOTOGRAPHY CINEMATOGRAPHY ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES ELECTROGRAPHY HOLOGRAPHY.240000004282 Grewia occidentalis Species 0.000 description 1.
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230000000875 corresponding Effects 0.000 claims description 9.Assignors: HSIEH, MING-CHIH, LI, TSUNG-HSI Publication of US20110222028A1 publication Critical patent/US20110222028A1/en Application granted granted Critical Publication of US8246174B2 publication Critical patent/US8246174B2/en Status Expired - Fee Related legal-status Critical Current Adjusted expiration legal-status Critical Links ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). reassignment HON HAI PRECISION INDUSTRY CO., LTD. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Priority to TW99106860A priority Critical Priority to TW99106860 priority Priority to TW099106860A priority patent/TWI427396B/en Application filed by Hon Hai Precision Industry Co Ltd filed Critical Hon Hai Precision Industry Co Ltd Assigned to HON HAI PRECISION INDUSTRY CO., LTD. Original Assignee Hon Hai Precision Industry Co 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 or warranty as to the accuracy of the list.)
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( en Inventor Ming-Chih Hsieh Tsung-Hsi Li Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Fee Related, expires Application number US12/750,685 Other versions US20110222028A1
#GPROJECTOR MOVE POLES PDF#
Google Patents Projector with lens height adjusting functionÄownload PDF Info Publication number US8246174B2 US8246174B2 US12/750,685 US75068510A US8246174B2 US 8246174 B2 US8246174 B2 US 8246174B2 US 75068510 A US75068510 A US 75068510A US 8246174 B2 US8246174 B2 US 8246174B2 Authority US United States Prior art keywords projector lens sliding bracket base rack parallel Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents US8246174B2 - Projector with lens height adjusting function US8246174B2 - Projector with lens height adjusting function