JPS5879235A - Data imprinting method in camera - Google Patents
Data imprinting method in cameraInfo
- Publication number
- JPS5879235A JPS5879235A JP17801181A JP17801181A JPS5879235A JP S5879235 A JPS5879235 A JP S5879235A JP 17801181 A JP17801181 A JP 17801181A JP 17801181 A JP17801181 A JP 17801181A JP S5879235 A JPS5879235 A JP S5879235A
- Authority
- JP
- Japan
- Prior art keywords
- lamp
- filter
- data
- photosensitive material
- imprinting
- 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
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- 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
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/24—Details of cameras or camera bodies; Accessories therefor with means for separately producing marks on the film, e.g. title, time of exposure
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- 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
- G03B2217/00—Details of cameras or camera bodies; Accessories therefor
- G03B2217/24—Details of cameras or camera bodies; Accessories therefor with means for separately producing marks on the film
- G03B2217/242—Details of the marking device
- G03B2217/243—Optical devices
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Camera Data Copying Or Recording (AREA)
Abstract
Description
【発明の詳細な説明】
本発明はカメラのデータ写し込み装置の改良、轡に写し
込まれた文字、数字の文字品質の向上を間約とした改良
に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an improvement of a data imprinting device for a camera, and an improvement that can reduce the quality of characters and numbers imprinted on a bag.
カメラのデータ写し込み方法として最も普通に行われて
いるのはランプで、文字、数字等を帯びたデータ表示板
を照明し、その透過光を感光材料に導いて、露光し、デ
ータ写し込みを行う方法である。この場合、写し込まれ
た文字、数字が鮮鋭で、かつ肩囲のｗｔｉｉと画然と区
Ｗ４１！れるような高い文字品質であるためには、感光
材料を適正量のかつ、適正波長域の光で露光する必要が
ある・適正露光量を与える一つの方法として、光源であ
るランプの発光々量自体を調節して、感光材料に遣する
光の量を適正値にする方法がある。しかしながらこの方
法によるときは、光の色温度が下がる結果、写し込まれ
た文字が赤味を帯びたものとなる・このため−色糸のバ
ッタに対しては文字の判別か困難又は不可能になって・
しまう。The most common method for imprinting data on a camera is to use a lamp, which illuminates a data display board with characters, numbers, etc., and guides the transmitted light to the photosensitive material, exposing it and imprinting the data. This is the way to do it. In this case, the engraved letters and numbers are sharp and clearly match the shoulder circumference wtii! In order to achieve high character quality, it is necessary to expose the photosensitive material with the appropriate amount of light in the appropriate wavelength range.One way to provide the appropriate amount of exposure is to adjust the amount of light emitted by the lamp that is the light source. There is a method of adjusting the amount of light sent to the photosensitive material by adjusting the photosensitive material itself. However, when using this method, the color temperature of the light decreases, resulting in the imprinted characters becoming reddish.This makes it difficult or impossible to distinguish the characters from colored thread grasshoppers. Become·
Put it away.
本発明はこの様な間層を解決し、鮮明”ｃｐｔａい文字
、数字が写し込まれるカメラのデータ写し込み方法を提
供したものである。The present invention solves this problem and provides a camera data imprinting method that allows clear characters and numbers to be imprinted.
以下、図示の実施例により本発明なＩ！嘴する。Hereinafter, the present invention will be explained with reference to the illustrated embodiments. Beak.
図においてｌは光源ランプ、２はミラー、３はデータ表
示板、４はフィルター、Ｓは写真フィルム、即ち感光材
料である。データ表示板３としては従来カメラの外部か
ら手で操作で會る表示板で、撮影年１月９日、時間等を
表わす数字を有するものがあり、これらも勿論使用でき
るが、本実施例では液晶表示素子を用いている。In the figure, l is a light source lamp, 2 is a mirror, 3 is a data display board, 4 is a filter, and S is a photographic film, that is, a photosensitive material. As the data display board 3, there is a conventional display board that is manually operated from outside the camera and has numbers indicating January 9, the year of shooting, time, etc., and these can of course be used, but in this embodiment, It uses a liquid crystal display element.
ランプ１％ミラー２１データ表示板３及びフィルター４
はデータ写し込み：Ｌ！ット１０としてま七められてお
り、この為二ツシ中には時針及び、この時針の出力で液
晶表示素子を駆動する駆動１１１ｍが内ｍｌれている。Lamp 1% mirror 21 data display board 3 and filter 4
is data imprint: L! For this reason, there is an hour hand and a drive 111m for driving a liquid crystal display element with the output of this hour hand.
即ち、データ表示板には都。In other words, the capital is on the data display board.
月９日、時間が自動的に表示される。On the 9th of the month, the time will be displayed automatically.
ランプｌからの光はセラー冨、データ表示板３、フィル
ター４を透過して感光材料ｓ＆：達する。この場合、ラ
ンプｌにはフィルターをかけない巻金露出過剰になり、
文字のにじみ等を生じて、高晶質の文字が得られない掘
過剰に発光するよう電流が供給される。そしてフィル＃
−４で過Ｓｌｉカツシし、適正光量が感光材料に達する
ようにする。The light from the lamp 1 passes through the cellar depth, the data display plate 3, and the filter 4, and reaches the photosensitive material s&:. In this case, the lamp L will be overexposed without a filter,
A current is supplied so as to emit light in excessively dug areas where characters bleed or the like and highly crystalline characters cannot be obtained. and phil#
Excessive Sli cutting is performed at -4 to ensure that the appropriate amount of light reaches the photosensitive material.
フィルターとしては］ｉＤフィルターが用いられる。As a filter, an iD filter is used.
また色フィルターを用いてもよい。この様に、テンプｌ
を過１１１発光させることによりて、ランプの色濃度を
上げ、白色光ないし＋Ｓそれに近いものとし、過剰分を
フィルターでカットし、適正光量としたので、データは
白色ないしはそれに近い色の鯵鋭な文字、数字として写
し込まれ、周囲の１１園と画然と区別され見易くなる。A color filter may also be used. In this way, the template
The color density of the lamp was increased by emitting more than 111% of the light, making it white light or close to +S, and the excess was cut off with a filter to obtain an appropriate amount of light. The letters and numbers are imprinted on the garden, making it clearly distinguishable from the 11 surrounding gardens and making it easier to see.
フィルター４としては、第２図に示すように濃度を興に
する部分４−１．４−２及び不透明部分４−３を有する
ものを用いてもよい。例えばム８ム１００のフィルムに
財しては４−１をデータ表示板３に対向させ、ムｉ１１
４００のフィルムに対しては４−２を対向させるように
して興った感度のフィルムに遣しても適正露光を与え□
ることがで會る。As shown in FIG. 2, the filter 4 may have a portion 4-1, 4-2 that improves density and an opaque portion 4-3. For example, for a film of 8 mm 100, 4-1 should face the data display board 3,
For 400 film, set the 4-2 facing the camera to ensure proper exposure even when using film with a new sensitivity.
We meet by doing things.
更にデータ写し込みを行わない撮影の場合には、不透明
ｌ１１４−３をデータ表示板３に対向させる。Furthermore, in the case of photographing without data imprinting, the opaque l114-3 is made to face the data display board 3.
従来はデータ写し込みを行うか否かをスイッチ操作でラ
ンプなオン、オフ１！電ることにより行っていたが、こ
れだとスイッチを必要とし、そのため故障が起り易かっ
た。Previously, whether or not to imprint data could be determined by simply turning on or off using a switch! This was done by using electricity, but this required a switch and was prone to breakdowns.
第２図の例によればデータ写し込み撮影と非写し込み撮
影の切換えを機械的に行うので、従来におけるような欠
点は一１１ｆｆれる。According to the example shown in FIG. 2, switching between data imprint photography and non-imprint photography is performed mechanically, so the drawbacks of the conventional technique are reduced by 11ff.
第１ｇは本発明の一実施例を示す図、第２閣は本発明に
おいて便用されるフィルターの一例を示す図である。
ｌ・・・・・・ランプ ２…・・・叱う−３・・
・・・・データ表示板 ４・・・・・・フィルター５・
・・・・・感光材料
代理人 桑 原 義 鵠
第１図
ｖＳ２１！］Part 1g is a diagram showing an embodiment of the present invention, and Part 2 is a diagram showing an example of a filter conveniently used in the present invention. l...Lamp 2...Scolding-3...
...Data display board 4...Filter 5.
...Photosensitive material agent Yoshi Kuwahara Figure 1 vS21! ]
Claims (1)
過光を感光材料に導いて、データを写し込む力メツのデ
ータ写し込み方法において、前記ランプを過剰＆：ｍ党
２！甘、前記ランプと感光材料との間に設けたフィルタ
ーで減光した光を感光材料に胸達さ蓄るようにしたこと
を待機とするカメラにおけるデータ写し込み方法。 弾） 感光材料の感度ｈ−財応した濃度パターンを有す
るフィルターを使用し、感光材料の感度に応じて、フィ
ルター濃度を変える時評請求の範ｍ第ｉｌｌ記職のデー
タ写し込み方法。 （３）フィルターに不透＠鶴を設け、データ写し込みを
行わない撮影の−には前記不透＠銀を前記°ランプと感
光材料間に位置盲音ることを可能にする曽許曽求の範Ｉ
ＩＩ第１１［記載のデータ写し込み方法。[Scope of Claims] (1) In a conventional data imprinting method in which data is imprinted on a data display board by using a lamp, the transmitted light is guided to a photosensitive material and the data is imprinted, in which the lamp is used in excess &: m party 2! A method for imprinting data in a camera that uses a filter provided between the lamp and the photosensitive material to reduce the light and store it in the photosensitive material. 1) A data imprinting method according to the current review claim, in which a filter having a density pattern corresponding to the sensitivity of the photosensitive material is used and the filter density is changed according to the sensitivity of the photosensitive material. (3) By installing an opaque @tsuru on the filter, it is possible to position the opaque @tsuru between the lamp and the light-sensitive material during photography without data imprinting. Range I
II No. 11 [Data imprinting method described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17801181A JPS5879235A (en) | 1981-11-05 | 1981-11-05 | Data imprinting method in camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17801181A JPS5879235A (en) | 1981-11-05 | 1981-11-05 | Data imprinting method in camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5879235A true JPS5879235A (en) | 1983-05-13 |
Family
ID=16040992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17801181A Pending JPS5879235A (en) | 1981-11-05 | 1981-11-05 | Data imprinting method in camera |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5879235A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02575A (en) * | 1987-10-14 | 1990-01-05 | Fuji Photo Film Co Ltd | Manufacture of character printed plate |
-
1981
- 1981-11-05 JP JP17801181A patent/JPS5879235A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02575A (en) * | 1987-10-14 | 1990-01-05 | Fuji Photo Film Co Ltd | Manufacture of character printed plate |
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