JPS58103037U - Focal length recording device for bifocal length camera - Google Patents
Focal length recording device for bifocal length cameraInfo
- Publication number
- JPS58103037U JPS58103037U JP19569681U JP19569681U JPS58103037U JP S58103037 U JPS58103037 U JP S58103037U JP 19569681 U JP19569681 U JP 19569681U JP 19569681 U JP19569681 U JP 19569681U JP S58103037 U JPS58103037 U JP S58103037U
- Authority
- JP
- Japan
- Prior art keywords
- focal length
- recording device
- camera
- identification mark
- camera according
- 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
Landscapes
- Camera Data Copying Or Recording (AREA)
- Structure And Mechanism Of Cameras (AREA)
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図は本発明装置を有するカメラの外観の例を示す正
面図、第２図は同上カメラのレンズ鏡胴部の縦断側面図
、第３図は上記カメラの距離調節用補助レンズ挿脱機構
部の例を示す側面図、第４図は同上一部破截背面図、第
５図は本考案によって得られる撮影画面の一例を示す正
面図、第６図 。
は本考案によって得られる撮影画面の他の例を示す正面
図、第７図は本考案によって得られる撮影画面のさらに
他の例を示す正面図である。
Ｌｌ、 Ｌ２． Ｌｓ・・・距離調節レンズ系、Ｌ４．
Ｌ、、 Ｌｓ。
Ｌ７・・・焦点距離変換用補助レンズ系、９・・・距離
調節レンズ系保持筒、３５，３６．３７・・・焦点距離
識別マーク。
形１１Fig. 1 is a front view showing an example of the external appearance of a camera having the device of the present invention, Fig. 2 is a longitudinal cross-sectional side view of the lens barrel of the above camera, and Fig. 3 is a distance adjustment auxiliary lens insertion/removal mechanism of the above camera. FIG. 4 is a partially cutaway rear view of the same as above, FIG. 5 is a front view showing an example of a photographic screen obtained by the present invention, and FIG. 7 is a front view showing another example of the photographic screen obtained by the present invention, and FIG. 7 is a front view showing still another example of the photographic screen obtained by the present invention. Ll, L2. Ls... Distance adjustment lens system, L4.
L,, Ls. L7... Auxiliary lens system for focal length conversion, 9... Distance adjustment lens system holding cylinder, 35, 36.37... Focal length identification mark. Shape 11
Claims (1)
換用補助レンズを挿脱するようにした２焦点距離カメラ
において、上記補助レンズの挿脱に応動して作動し、撮
影画面の周辺部に写し込まれる焦点距離識別マークを有
してなる２゛焦点距離カメラの焦点距離記録装置。 ２ 焦点距離識別マークは、機械的な移動部材でなる実
用新案登録請求の範囲第１項記載の２焦点距離カメラの
焦点距離記録装置。 ３ 焦点距離識別マークは、補助レンズの挿脱に応動し
て開閉するスイッチにより点滅させられる発光素子でな
る実用新案登録請求の範囲第１項記載の２焦点距離カメ
ラの焦点距離記録装置。 ４ 焦点距離識別マークは、短焦点又は長焦点を表わす
記号でなる実用新案登録請求の範囲第１項記載の２焦点
距離カメラの焦点距離記録装置。 ５ 発光素子は、時間データ写し込み用発光素子内に、
組み込まれた実用新案登録請求の範囲第３項記載の２焦
点距離カメラの焦点距離記録装置。[Scope of Claim for Utility Model Registration] 1. In a dual focal length camera in which an auxiliary lens for focal length conversion is inserted and removed in conjunction with the movement of a distance adjustment lens holding cylinder, the camera operates in response to the insertion and removal of the auxiliary lens. A focal length recording device for a 2' focal length camera, which has a focal length identification mark printed on the periphery of the photographic screen. 2. The focal length recording device for a dual focal length camera according to claim 1, wherein the focal length identification mark is a mechanically movable member. 3. The focal length recording device for a two-focal length camera according to claim 1, wherein the focal length identification mark is a light emitting element that is blinked by a switch that opens and closes in response to the insertion and removal of the auxiliary lens. 4. The focal length recording device for a dual focal length camera according to claim 1, wherein the focal length identification mark is a symbol representing short focus or long focus. 5 The light-emitting element has a light-emitting element for imprinting time data,
A focal length recording device for a bifocal length camera according to claim 3 of the incorporated utility model registration claim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19569681U JPS58103037U (en) | 1981-12-29 | 1981-12-29 | Focal length recording device for bifocal length camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19569681U JPS58103037U (en) | 1981-12-29 | 1981-12-29 | Focal length recording device for bifocal length camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58103037U true JPS58103037U (en) | 1983-07-13 |
Family
ID=30108962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19569681U Pending JPS58103037U (en) | 1981-12-29 | 1981-12-29 | Focal length recording device for bifocal length camera |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58103037U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS566226A (en) * | 1979-06-29 | 1981-01-22 | Nippon Kogaku Kk <Nikon> | Taking magnification imprintable lens |
-
1981
- 1981-12-29 JP JP19569681U patent/JPS58103037U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS566226A (en) * | 1979-06-29 | 1981-01-22 | Nippon Kogaku Kk <Nikon> | Taking magnification imprintable lens |
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