JPH0390209U - - Google Patents
Info
- Publication number
- JPH0390209U JPH0390209U JP15125389U JP15125389U JPH0390209U JP H0390209 U JPH0390209 U JP H0390209U JP 15125389 U JP15125389 U JP 15125389U JP 15125389 U JP15125389 U JP 15125389U JP H0390209 U JPH0390209 U JP H0390209U
- Authority
- JP
- Japan
- Prior art keywords
- zoom
- lens barrel
- zoom lens
- screen
- pin
- 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
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 claims 4
Landscapes
- Lens Barrels (AREA)
Description
図面は本考案の実施例を示すものであり、第１
図は本考案のズームガイド筒の平版な状態を示す
斜視図、第２図はズームガイド筒を円筒形に成型
した状態を示す斜視図、第３図は組み立て状態の
構成を示す一部切欠斜視図、第４図は請求の範囲
第三項に示す実施例の一部切欠斜視図である。
１……ズーム鏡筒、２……溝部、３……ズーム
ピン、４……枠体、５……スクリーン、６……長
孔、７，８……差し込み用切り込み、９……プレ
ート、１０……ズームガイド筒、１１……フード
、１２……ズームガイド筒取り付け枠、１３……
螺刻、１４……透孔。
The drawings show an embodiment of the present invention.
The figure is a perspective view showing the flat state of the zoom guide tube of the present invention, FIG. 2 is a perspective view showing the zoom guide tube molded into a cylindrical shape, and FIG. 3 is a partially cutaway perspective view showing the configuration of the assembled state. FIG. 4 is a partially cutaway perspective view of the embodiment shown in claim 3. DESCRIPTION OF SYMBOLS 1... Zoom lens barrel, 2... Groove, 3... Zoom pin, 4... Frame, 5... Screen, 6... Elongated hole, 7, 8... Notch for insertion, 9... Plate, 10... ...Zoom guide tube, 11...Hood, 12...Zoom guide tube mounting frame, 13...
Screw engraving, 14...through hole.
Claims (1)
続して使用するズーム鏡筒１に於いて、ズームピ
ン３を突設してスクリーン５を設けた枠体４を内
蔵し、前記ズーム鏡筒１内でスクリーン５を上下
動させ、ズームピン３を誘導する、長孔６を対角
線に打ち抜いたプレート９を、熱加工等で円筒形
に成形することに依つてズームガイド筒１０を成
型したズーム鏡筒。 ２ カメラ、顕微鏡、望遠鏡等の光学機械等に接
続して使用するズーム鏡筒１に於いて、予め内側
の縦方向に溝部２を設け、この溝部２内を摺動す
るズームピン３を突設した枠体４内にスクリーン
５を設け、前記ズーム鏡筒１内をスクリーン５が
上下動するように、前記ズームピン３を誘導する
長孔６を対角線に打ち抜き、上下に差し込み用切
り込み７，８を各々設けたプレート９を、熱加工
等して円筒形のズームガイド筒１０に成型して前
記ズーム鏡筒１内に収容し、該ズームガイド筒１
０の先端にフード１１を、後端にズームガイド筒
取り付け枠１２を接着し、内部に螺刻１３を施し
てカメラ、顕微鏡、望遠鏡等の光学器械に接続す
るようにしたズーム鏡筒。 ３ カメラ、顕微鏡、望遠鏡等の光学機械等に接
続して使用するズーム鏡筒１に於いて、外側面の
縦方向にブラシ等で適宜に遮光した透孔１４を設
け、この透孔１４内を摺動する、ズームピン３を
突設した枠体４内にスクリーン５を設け、前記ズ
ーム鏡筒１内に該スクリーン５を直接上下動する
ようにしたズーム鏡筒。[Scope of Claim for Utility Model Registration] 1. A zoom lens barrel 1 used by connecting to an optical machine such as a camera, a microscope, or a telescope, which has a built-in frame 4 with a zoom pin 3 protruding from it and a screen 5 provided thereon. The screen 5 is moved up and down within the zoom lens barrel 1 to guide the zoom pin 3. The zoom guide barrel is formed by forming a plate 9 with diagonally punched long holes 6 into a cylindrical shape by heat processing or the like. 10 molded zoom lens barrel. 2. In a zoom lens barrel 1 used in connection with an optical machine such as a camera, a microscope, or a telescope, a groove 2 is provided in advance in the vertical direction on the inside, and a zoom pin 3 that slides inside this groove 2 is provided protrudingly. A screen 5 is provided in the frame 4, and a long hole 6 for guiding the zoom pin 3 is punched out diagonally so that the screen 5 moves up and down inside the zoom lens barrel 1, and insertion notches 7 and 8 are formed at the top and bottom, respectively. The provided plate 9 is formed into a cylindrical zoom guide barrel 10 by heat processing, etc., and is housed in the zoom lens barrel 1.
This zoom lens barrel has a hood 11 glued to its tip, a zoom guide barrel attachment frame 12 glued to its rear end, and threads 13 applied inside to connect to an optical instrument such as a camera, microscope, or telescope. 3. In the zoom lens barrel 1 that is used by connecting to an optical machine such as a camera, a microscope, or a telescope, a through hole 14 is provided in the vertical direction on the outer surface and is appropriately shielded from light using a brush or the like, and the inside of this through hole 14 is A zoom lens barrel in which a screen 5 is provided within a sliding frame body 4 having a zoom pin 3 protruding therefrom, and the screen 5 is directly moved up and down within the zoom lens barrel 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15125389U JPH0390209U (en) | 1989-12-30 | 1989-12-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15125389U JPH0390209U (en) | 1989-12-30 | 1989-12-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0390209U true JPH0390209U (en) | 1991-09-13 |
Family
ID=31697560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15125389U Pending JPH0390209U (en) | 1989-12-30 | 1989-12-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0390209U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5697855A (en) * | 1979-12-29 | 1981-08-06 | Toshiba Corp | Detector of fluorescence |
| JPS5714111B2 (en) * | 1971-09-08 | 1982-03-23 | ||
| JPS6361210A (en) * | 1986-09-02 | 1988-03-17 | Matsushita Electric Ind Co Ltd | Lens moving device |
-
1989
- 1989-12-30 JP JP15125389U patent/JPH0390209U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5714111B2 (en) * | 1971-09-08 | 1982-03-23 | ||
| JPS5697855A (en) * | 1979-12-29 | 1981-08-06 | Toshiba Corp | Detector of fluorescence |
| JPS6361210A (en) * | 1986-09-02 | 1988-03-17 | Matsushita Electric Ind Co Ltd | Lens moving device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0390209U (en) | ||
| JPS63113137U (en) | ||
| JPS5840708U (en) | Lock mechanism in zoom lens barrel | |
| JPS597414U (en) | focus adjustment device | |
| JPS58103005U (en) | zoom lens barrel | |
| JPS6049514U (en) | zoom lens barrel | |
| JPS5869811U (en) | Structure of camera lens | |
| JPS6028717U (en) | Fine adjustment mechanism of the inner tube | |
| JPS597413U (en) | focus adjustment device | |
| JPS63180838U (en) | ||
| JPH0373917U (en) | ||
| JPH03127702U (en) | ||
| JPS58102861U (en) | Bracket removal mechanism for screw moving device | |
| JPS60133436U (en) | Viewfinder device | |
| JPS6248018U (en) | ||
| JPS5986773U (en) | Video camera | |
| JPS59138102U (en) | Dental operating light device | |
| JPS6047645U (en) | Headlamp optical axis adjustment mechanism | |
| JPS5986774U (en) | Video camera | |
| JPS6455933U (en) | ||
| JPH0169219U (en) | ||
| JPH0386312U (en) | ||
| JPH0424733U (en) | ||
| JPS63155107U (en) | ||
| JPS61171013U (en) |