JPS587137U - Projection lens mounting mount for horizontal projector - Google Patents
Projection lens mounting mount for horizontal projectorInfo
- Publication number
- JPS587137U JPS587137U JP10019781U JP10019781U JPS587137U JP S587137 U JPS587137 U JP S587137U JP 10019781 U JP10019781 U JP 10019781U JP 10019781 U JP10019781 U JP 10019781U JP S587137 U JPS587137 U JP S587137U
- Authority
- JP
- Japan
- Prior art keywords
- mount plate
- projection lens
- click
- ring
- rods
- 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.)
- Pending
Links
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は本考案の取付マウントを有する横型投影機の外
形図、第2図は第1図の取付マウントの7拡大断面図、
第3図は第2図のA−A矢視断面図、第4図は第3図の
B矢視拡大断面図である。
−〔主要部分の符号の説明〕、9・・・・・・投影機本
体、−2・・・・・・マウント板、3・・・・・・締付
棒、4・・・・・・クリック棒、1・・・・・・投影レ
ンズ、6・・・・・・スプリング、5・・・・・・締付
棒、7・・・・・・押え環。Fig. 1 is an external view of a horizontal projector having the mounting mount of the present invention, Fig. 2 is an enlarged sectional view of the mounting mount of Fig. 1,
3 is a sectional view taken along the line A-A in FIG. 2, and FIG. 4 is an enlarged sectional view taken along the line B in FIG. - [Explanation of symbols of main parts], 9...Projector main body, -2...Mount plate, 3...Tightening rod, 4... Click rod, 1...projection lens, 6...spring, 5...tightening rod, 7...presser ring.
Claims (1)
て、投影機本体に固定され前記投影レンズと円筒 合す
るリング状のマウント板と、該マウント板の外周に沿っ
て回転可能に 合され、投影レンズの光軸に対して偏心
した締付環と、前記マウント板の外周から内周に貫通し
た等間隔の複数の案内孔に 動可能に設けられかつ抜は
防止用突起を有し、投影レンズの光軸方向にばね付勢さ
れた複数のクリック棒とから成り、該複数のクリック棒
の中には前記締付環を綴込たとき前記マウント板から外
方へ突出し、常に締付環の内周面に当接する如きクリッ
ク棒が含まれることを特徴とする投影レンズの取付マウ
ント。In a horizontal projector in which a photographing lens can be attached to and removed from a mount plate, a ring-shaped mount plate is fixed to the projector body and cylindrically mated with the projection lens, and the ring-shaped mount plate is rotatably mated along the outer periphery of the mount plate, and the projection lens is rotated along the outer circumference of the mount plate. The projection lens has a tightening ring that is eccentric with respect to the optical axis of the lens, and protrusions that are movably provided in a plurality of equally spaced guide holes penetrating from the outer circumference to the inner circumference of the mount plate to prevent removal. and a plurality of click rods biased by a spring in the direction of the optical axis, and when the tightening ring is inserted into the plurality of click rods, the plurality of click rods protrude outward from the mount plate, and are always in contact with the tightening ring. A mounting mount for a projection lens, characterized in that it includes a click bar that comes into contact with an inner circumferential surface.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10019781U JPS587137U (en) | 1981-07-07 | 1981-07-07 | Projection lens mounting mount for horizontal projector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10019781U JPS587137U (en) | 1981-07-07 | 1981-07-07 | Projection lens mounting mount for horizontal projector |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS587137U true JPS587137U (en) | 1983-01-18 |
Family
ID=29894901
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10019781U Pending JPS587137U (en) | 1981-07-07 | 1981-07-07 | Projection lens mounting mount for horizontal projector |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS587137U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6173918U (en) * | 1984-10-22 | 1986-05-19 | ||
JPH01166821U (en) * | 1988-04-28 | 1989-11-22 | ||
JP2009175354A (en) * | 2008-01-23 | 2009-08-06 | Seiko Epson Corp | Projector |
JP2018036137A (en) * | 2016-08-31 | 2018-03-08 | 株式会社ミツトヨ | Projector and method for using the same |
-
1981
- 1981-07-07 JP JP10019781U patent/JPS587137U/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6173918U (en) * | 1984-10-22 | 1986-05-19 | ||
JPH01166821U (en) * | 1988-04-28 | 1989-11-22 | ||
JP2009175354A (en) * | 2008-01-23 | 2009-08-06 | Seiko Epson Corp | Projector |
JP2018036137A (en) * | 2016-08-31 | 2018-03-08 | 株式会社ミツトヨ | Projector and method for using the same |
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