JP2509469Y2 - Film detection device for negative mask of automatic photoprinting machine - Google Patents
Film detection device for negative mask of automatic photoprinting machineInfo
- Publication number
- JP2509469Y2 JP2509469Y2 JP1988025493U JP2549388U JP2509469Y2 JP 2509469 Y2 JP2509469 Y2 JP 2509469Y2 JP 1988025493 U JP1988025493 U JP 1988025493U JP 2549388 U JP2549388 U JP 2549388U JP 2509469 Y2 JP2509469 Y2 JP 2509469Y2
- Authority
- JP
- Japan
- Prior art keywords
- film
- negative mask
- negative
- light source
- automatic
- 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.)
- Expired - Lifetime
Links
Landscapes
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Projection-Type Copiers In General (AREA)
- Control Of Exposure In Printing And Copying (AREA)
Description
【考案の詳細な説明】 (産業上の利用分野) この考案は、写真自動焼付処理機のネガマスクにおけ
るフィルム上の情報を検出する装置に関するもので、詳
しくはネガマスクでの光源部およびセンサーから成るフ
ィルム検出装置の改良に関する。DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention relates to an apparatus for detecting information on a film in a negative mask of an automatic photoprinting machine, and more specifically, a film including a light source unit and a sensor in the negative mask. The present invention relates to improvement of a detection device.
(従来の技術) 写真自動焼付処理機のネガマスクにおけるフィルム検
出装置は、プリントの操作過程で送り込まれるネガフィ
ルムをネガマスク縁へ画面毎に適確に合致するようコマ
送りするための画面を検出する装置と、ネガフィルムの
側端部(画面外)に記されたフィルムメーカー、感度な
どの情報(DXコード)を検出する装置とから成り、画面
検出装置では各画面(コマ)の隣接エッジを検知し、こ
れに基いてネガフィルムを1コマ毎適確に焼付部のネガ
マスク縁に合致するよう順次自動的に送り込み、また情
報(DXコード)検出装置では検知したデーターとペーパ
ーなど他の情報を総合して適正なプリント条件を設定す
るものである。(Prior Art) A film detecting device in a negative mask of an automatic photoprinting machine is a device for detecting a screen for frame-advancing a negative film fed in a process of printing so as to accurately match each screen to the edge of the negative mask. And a device that detects information (DX code) such as the film maker and sensitivity written on the side edge (outside the screen) of the negative film. The screen detection device detects the adjacent edge of each screen (frame). Based on this, the negative film is automatically fed one by one so that it exactly matches the negative mask edge of the printing part, and the information (DX code) detection device combines the detected data and other information such as paper. To set appropriate print conditions.
従来のネガマスクにおけるフィルム検出装置は、画面
(コマ)検出センサーと情報(DXコード)検出センサー
に各々一つ宛の固有の光源(ハロゲンランプ)を備え、
フィルムの画面(コマエッジ)と情報(DXコード)の部
分を直接透した各光源からの光線をそれぞれのセンサー
で各別に受光して検出操作する構成のものであった。The film detection device in the conventional negative mask has a unique light source (halogen lamp) for each of the screen (frame) detection sensor and the information (DX code) detection sensor,
It was configured to detect the light rays from each light source that directly penetrated the screen (frame edge) and information (DX code) of the film by each sensor and detect it.
(考案が解決しようとする課題) このように従来の写真自動焼付処理機のネガマスクに
おけるフィルム検出装置は、各検出センサーと情報(DX
コード)検出センサーが各自固有の光源を備えた構成で
あるため、フィルム検出装置の光源の占めるスペースが
増大してネガマスク自体が嵩高くなって取扱い難くなる
と共に、複数光源の設置によりネガマスクのコスト高を
招いていた。さらに電力消費を大きくして、これに伴う
大きな発熱量によってフィルムに対し、またプリント過
程での両質精度に対しても悪影響を及ぼすこととなり、
この温度上昇を抑えるための冷却装置の規模が大きくな
る結果、写真自動焼付処理機自体のコスト高および嵩高
を余余儀なくされていた。(Problems to be solved by the invention) As described above, the film detection device in the negative mask of the conventional automatic photo-printing machine uses each detection sensor and information (DX
Since each sensor has its own light source, the space occupied by the light source of the film detection device increases and the negative mask itself becomes bulky and difficult to handle, and the cost of the negative mask increases due to the installation of multiple light sources. Was invited. Furthermore, by increasing the power consumption, the large amount of heat generated due to this will adversely affect the film and the quality accuracy in the printing process.
As a result of the increase in the scale of the cooling device for suppressing this temperature rise, the cost and bulkiness of the automatic photographic printing machine itself have been forced.
この考案はこれら従来のフィルム検出装置を備えたネ
ガマスクのコスト高、嵩高の問題点を解消させることを
目的として為されたものである。The present invention has been made for the purpose of solving the problems of high cost and bulkiness of a negative mask provided with these conventional film detecting devices.
(課題を解決するための手段) この考案は上記目的を達成するため、現像済のフィル
ム上の各情報をそれぞれ検出するために備えたネガマス
クでのフィルム検出装置において、ネガマスク内のフィ
ルム検出装置に設けた単一の光源に対し反射ミラーを介
設することにより、該光源からの光線を多角的に反射さ
せて各情報を検出すべく設けた複数のセンサーでそれぞ
れ受光検出させるべく成ることを特徴とする写真自動焼
付処理機のネガマスクにおけるフィルム検出装置を提供
する。(Means for Solving the Problems) In order to achieve the above-mentioned object, the present invention provides a film detecting device in a negative mask equipped to detect each information on a developed film, in a film detecting device in a negative mask. By providing a reflecting mirror for a single light source provided, a plurality of sensors provided for detecting each information by reflecting light rays from the light source in a multi-faced manner respectively receive and detect light. To provide a film detecting device for a negative mask of an automatic photoprinting machine.
このフィルム検出装置の光源とセンサーとの間をフィ
ルムが搬送走行し、光源からの反射ミラーによる分散屈
折光源でフィルム上の情報部(画面、フィルムメーカ
ー、感度など)を透過させて相対する各センサーで各々
受光して読み取り、これで得た各情報に基いて、自動焼
付処理機にセットしたネガマスクでのネガフィルムのコ
マ送りをすると共に、プリント条件などを設定操作して
焼付処理を自動的に行うものである。The film conveys and runs between the light source and the sensor of this film detection device, and each sensor is opposed by transmitting the information part (screen, film maker, sensitivity, etc.) on the film with the dispersion refraction light source by the reflection mirror from the light source. Each of them receives light and reads it, and based on each information obtained, the negative film is fed frame by film with the negative mask set in the automatic printing machine and the printing process is automatically performed by setting the printing conditions. It is something to do.
(作用) フィルム検出装置を備えたネガマスクでの単一の光源
からの光源を反射ミラーを用いて多角的に屈折させるこ
とにより、角度を異にした複数の別方向に分散し、また
は複数に流用して放射して、屈折放射したこの各光線で
フィルム上に位置を異にして存在する複数のデーターを
透過して各放射位置に設けたそれぞれに機能する複数の
センサーで各々受光させて各データーを読み取り、これ
に基いて自動焼付処理機でのネガマスクのフィルム搬送
部および露光部を制御すべく働きかける。(Function) In a negative mask equipped with a film detection device, a light source from a single light source is refracted in multiple directions by using a reflection mirror to be dispersed in a plurality of different directions with different angles or diverted into a plurality of directions. Each of the light rays that are radiated and refracted and radiated is transmitted through a plurality of data existing at different positions on the film, and each data is received by a plurality of sensors provided at each radiation position and functioning respectively. , And based on this, it works to control the film transport section and exposure section of the negative mask in the automatic printing machine.
(実施例) 次に、この考案に係る写真自動焼付処理機のネガマス
クにおけるフィルム検出装置の実施例を図面に用いて説
明する。(Embodiment) Next, an embodiment of the film detection device in the negative mask of the automatic photoprinting machine according to the present invention will be described with reference to the drawings.
第1図はこの考案を実施せるネガマスクを装填した写
真自動焼付処理機の斜視図、第2図は同上焼付処理機か
ら分離したネガマスクの斜視図、第3図は同上ネガマス
クの縦断側面図、第4図は同上ネガマスクのフィルム検
出装置要部を一部切欠いて示す斜視図、第5図はネガフ
ィルムの情報部を示す平面図で、第1〜5図において、
(1)は焼付処理機、(2)は焼付部のネガマスクで、
ネガマスク(2)はネガマスク縁(2a)の下側をネガフ
ィルム(9)が水平に送行するよう上下一対の送りロー
ラー(8)(8)を長さ方向に間隔をおいて装備し、こ
のネガマスク縁(2a)の手前にネガ検出部(3)を設け
てなる。ネガ検出部(3)はネガフィルム(9)の送行
路の下側にハロゲンランプから成る単一の光源(4)を
設け、上側にはネガフィルム(9)上のDXコード(10)
および画面(11)を検出する二個のセンサー(5)
(6)をそれぞれ水平に並べて設け、光源(4)と各セ
ンサー(5)(6)との間に各反射ミラー(7)
(7′)を介して設け、前記単一の光源(4)からの光
線(4a)(4a)を各々屈折させて各センサー(5)
(6)で受光させるもので、単一の光源(4)と各セン
サー(5)(6)の間をネガフィルム(9)が搬送送行
して、ネガフィルム(9)の指定する各画面(11)のエ
ッジ部(11a)を反射ミラー(7′)で屈折させた光源
(4)からの光線(4a)で順次透過してセンサー(6)
で検出し、指定する各画面(11)がネガマスク縁(2a)
に合致するようネガマスクのコマ送り装置(12)が作動
してネガフィルム(9)を順次コマ送りする。また反射
ミラー(7)で屈折させた光源(4)からの光線(4a)
でネガフィルム(9)の側端部に記されたフィルムメー
カー、感度などのDXコード(10)部を透過してセンサー
(5)で読み取り、この読み取りデーターとペーパーな
ど他の情報を総合して得た適正なプリント条件を設定し
てバランスのよい写真プリントを自動的に焼付処理する
ものである。FIG. 1 is a perspective view of a photographic automatic printing machine loaded with a negative mask for implementing the present invention, FIG. 2 is a perspective view of a negative mask separated from the same printing machine, and FIG. 3 is a vertical side view of the same negative mask. FIG. 4 is a perspective view showing a film detection device main part of the negative mask by cutting out a part thereof, FIG. 5 is a plan view showing an information part of the negative film, and in FIGS.
(1) is a baking processor, (2) is a negative mask of the baking part,
The negative mask (2) is equipped with a pair of upper and lower feed rollers (8) (8) at intervals in the length direction so that the negative film (9) horizontally feeds the lower side of the negative mask edge (2a). A negative detector (3) is provided in front of the edge (2a). The negative detector (3) is provided with a single light source (4) consisting of a halogen lamp below the path of the negative film (9), and above the negative film (9) the DX code (10) on the negative film (9).
And two sensors (5) to detect the screen (11)
(6) are arranged horizontally, and each reflection mirror (7) is provided between the light source (4) and each sensor (5) (6).
(7 ') to refract light rays (4a) and (4a) from the single light source (4) respectively to each sensor (5)
The light is received by (6), and the negative film (9) conveys and sends between the single light source (4) and the respective sensors (5) and (6), and each screen (specified by the negative film (9) ( The edge portion (11a) of 11) is refracted by the reflection mirror (7 ') and is sequentially transmitted by the light beam (4a) from the light source (4), and the sensor (6)
Each screen (11) to be detected and specified by the negative mask edge (2a)
The frame feeding device (12) of the negative mask is operated so as to match the above condition, and the negative film (9) is sequentially frame-fed. Also, the light beam (4a) from the light source (4) refracted by the reflection mirror (7)
Read through the sensor (5) through the DX code (10) such as the film maker and sensitivity written on the side edge of the negative film (9), and combine this read data with other information such as paper. By setting the obtained appropriate printing conditions, a well-balanced photographic print is automatically printed.
この考案のフィルム検出装置は、上記で説明したネガ
フィルムのネガマスクのほか、ダイレクト焼付処理機に
装備するポジフィルムのマスクにも実施することができ
る。The film detection apparatus of the present invention can be applied to the negative film negative mask described above and also to the positive film mask provided in the direct printing processing machine.
またネガ検出部(3)におけるセンサーもDXコード、
画面検出用のほか、フィルム上に特設した各種の情報
(仕分け情報など)を検出する複数のセンサーを併設し
て自動的に作動させることも可能である。The sensor in the negative detector (3) is also a DX code,
In addition to screen detection, it is possible to automatically operate by installing multiple sensors that detect various information (sorting information, etc.) specially set on the film.
(考案の効果) この考案は上記のように、写真自動焼付処理機に装填
するネガマスクでの光源とセンサーから成るフィルム検
出装置において、光源を単一とし、この光源からの光線
を反射ミラーを用いて多角的に屈折分散させ、この反射
光線に相対して設けたそれぞれに機能する複数の各セン
サーで受光検出させるべくした構成を特徴とし、単一の
光源を複数のセンサーで共用することによって、光源の
占めるスペースを最小にしてネガマスクを小さく嵩低く
構成することができ、自動焼付処理機でのネガマスクが
取り扱い易くなり、且つ装填自在のネガマスクにあって
は嵩低いため、多種のネガマスクを保管する上で都合が
よいと共に、光源に要する費用を削減することができる
ため、ネガマスクのコストを抑えることができ、多種の
ネガマスクを揃え備えることができる効果がある。(Effect of the Invention) As described above, the present invention uses a single light source and a reflection mirror for the light beam from the light source in the film detection device including the light source and the sensor in the negative mask loaded in the automatic photoprinting machine as described above. By refracting and dispersing in a polygonal way, and featuring a configuration that allows each of the multiple sensors that are provided in opposition to this reflected light to detect light, and share a single light source with multiple sensors, Since the space occupied by the light source can be minimized and the negative mask can be made small and bulky, the negative mask in the automatic printing machine is easy to handle, and the negative mask that can be loaded is low in volume, so various negative masks can be stored. It is convenient for the above, and because the cost of the light source can be reduced, the cost of the negative mask can be reduced and various negatives can be There is an effect that a mask can be prepared.
しかも、ネガマスクの検出部における光源からの発熱
量を、単一光源にすることにより最少に抑えることがで
き、温度上昇によるフィルムおよびプリント時の画質精
度に悪影響を及ぼすことを可及的に回避することができ
るため、焼付処理機自体に設ける冷却装置の規模も小さ
くすることができる等の相乗作用により、写真自動焼付
処理機の小型化およびコストダウンを実現し、併せて消
費電力の省力化にも貢献する等の効果を奏する。Moreover, the amount of heat generated from the light source in the detection unit of the negative mask can be minimized by using a single light source, and it is possible to avoid adversely affecting the film and the image quality accuracy at the time of printing due to temperature rise. Since it is possible to reduce the size of the cooling device installed in the printing machine itself, the photo-automatic printing machine can be downsized and the cost can be reduced by the synergistic effect, and the power consumption can be saved. Also has the effect of contributing.
第1図はこの考案を実施せるフィルム検出装置を備えた
ネガマスクを装填する写真自動焼付処理機の斜視図、第
2図は同上焼付処理機から分離した状態のネガマスクの
斜視図、第3図は同上ネガマスクの縦断側面図、第4図
は同上ネガマスクのフィルム検出装置要部を一部切欠い
て示す斜視図、第5図はネガフィルムの情報部を示す平
面図である。 図中、(1)は焼付処理機、(2)はネガマスク、
(3)はネガ検出部、(4)は光源、(4a)は光線、
(5)(6)はセンサー、(7)(7′)は反射ミラ
ー、(9)はネガフィルム、(10)はDXコード、(11)
は画面を示す。FIG. 1 is a perspective view of an automatic photographic printing machine loaded with a negative mask equipped with a film detecting device for carrying out the present invention, FIG. 2 is a perspective view of the negative mask separated from the same printing machine, and FIG. Same as above, which is a vertical sectional side view of the negative mask, FIG. 4 is a perspective view showing a part of the film detecting device of the same negative mask with a part thereof cut away, and FIG. 5 is a plan view showing an information portion of the negative film. In the figure, (1) is a printing machine, (2) is a negative mask,
(3) is a negative detector, (4) is a light source, (4a) is a light beam,
(5) and (6) are sensors, (7) and (7 ') are reflection mirrors, (9) is negative film, (10) is DX code, and (11).
Indicates the screen.
Claims (3)
に、フィルム上の複数の情報をそれぞれ検出機能すべく
各センサーを設けたフィルム検出装置において、単一の
光源からの光線を反射ミラーを介して設けることによ
り、多方向に光線を採り入れて各情報を検出する複数の
センサーで受光させるべく成る写真自動焼付処理機のネ
ガマスクにおけるフィルム検出装置。1. A film detecting apparatus in which a negative mask mounted on an automatic photographic printing machine is provided with respective sensors for detecting a plurality of pieces of information on the film, and a light beam from a single light source is passed through a reflecting mirror. The film detection device in the negative mask of the automatic photographic printing machine, in which a plurality of sensors that detect the respective information by receiving light rays in multiple directions are provided by being provided.
および情報(DXコード)を検出する二つのセンサーを備
えて成る実用新案登録請求の範囲第1項記載の写真自動
焼付処理機のネガマスクにおけるフィルム検出装置。2. The negative mask of the photographic automatic printing machine according to claim 1, wherein said film detecting section comprises two sensors for detecting a screen on the film and information (DX code). Film detector.
在させて設け受光させるべくした実用新案登録請求の範
囲第1項または第2項記載の写真自動焼付処理機のネガ
マスクにおけるフィルム検出装置。3. A film detecting device in a negative mask of a photographic automatic printing machine according to claim 1 or 2, wherein said reflecting mirror is provided so as to intervene in all sensors to receive light.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988025493U JP2509469Y2 (en) | 1988-02-27 | 1988-02-27 | Film detection device for negative mask of automatic photoprinting machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988025493U JP2509469Y2 (en) | 1988-02-27 | 1988-02-27 | Film detection device for negative mask of automatic photoprinting machine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH01130129U JPH01130129U (en) | 1989-09-05 |
JP2509469Y2 true JP2509469Y2 (en) | 1996-09-04 |
Family
ID=31246277
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1988025493U Expired - Lifetime JP2509469Y2 (en) | 1988-02-27 | 1988-02-27 | Film detection device for negative mask of automatic photoprinting machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2509469Y2 (en) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5979234A (en) * | 1982-10-29 | 1984-05-08 | Fuji Photo Film Co Ltd | Method and device for recording and retrieving picture information |
JPS62133439A (en) * | 1985-12-05 | 1987-06-16 | Fuji Photo Film Co Ltd | Reader for reading out peripheral information of original picture film |
-
1988
- 1988-02-27 JP JP1988025493U patent/JP2509469Y2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH01130129U (en) | 1989-09-05 |
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