JPS6156495B2 - - Google Patents
Info
- Publication number
- JPS6156495B2 JPS6156495B2 JP12972778A JP12972778A JPS6156495B2 JP S6156495 B2 JPS6156495 B2 JP S6156495B2 JP 12972778 A JP12972778 A JP 12972778A JP 12972778 A JP12972778 A JP 12972778A JP S6156495 B2 JPS6156495 B2 JP S6156495B2
- Authority
- JP
- Japan
- Prior art keywords
- data
- film
- light source
- source array
- light emitting
- 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
Links
- 238000001514 detection method Methods 0.000 claims description 12
- 230000001360 synchronised effect Effects 0.000 claims 1
- 238000004804 winding Methods 0.000 description 19
- 238000010586 diagram Methods 0.000 description 10
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 235000016496 Panda oleosa Nutrition 0.000 description 1
- 240000000220 Panda oleosa Species 0.000 description 1
- 230000004397 blinking Effects 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Camera Data Copying Or Recording (AREA)
Description
【発明の詳細な説明】
本発明は文字、記号等をフイルムに写し込むカ
メラで、カメラにおけるフイルム巻上げ動作に連
動して文字、数字、記号等を複数個の点光源の点
滅によりドツトマトリツクスでフイルム面に写し
込む装置を備えたカメラに関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention is a camera that imprints characters, symbols, etc. on a film, and in conjunction with the film winding operation of the camera, characters, numbers, symbols, etc. are printed in a dot matrix by blinking a plurality of point light sources. This invention relates to a camera equipped with a device that makes an impression on the film surface.
従来のデータ写し込み装置内蔵又は装着可能の
カメラにおいては、写し込まれる数字記号等をソ
リツドパターンで形成し、カメラ外部からのダイ
ヤル選択で所望のデータを作り、これを小型光源
の発光で撮影と同時にフイルム面に写し込むもの
が多くあつた。この種のカメラにおける写し込み
パターンは各桁別個に設けたダイヤルにより選択
されるため限られた数しかなく、特にアルフアベ
ツト、カナ文字等により自由にワードを構成して
写し込むことができるようにすることは装置が複
雑になる等で不都合であつた。これに対し複数個
の光源、例えば発光ダイオードの配列で任意の文
字、数字パターンを構成し、これを電子的に選択
発光させて写し込みを行なう方法等が提案されて
いる。 In conventional cameras with a built-in or attachable data imprinting device, the numbers and symbols to be imprinted are formed in a solid pattern, the desired data is created by selecting a dial from outside the camera, and this is photographed using light emitted from a small light source. At the same time, there were many things that were imprinted on the film surface. The number of imprint patterns in this type of camera is selected by a dial provided separately for each digit, so there are only a limited number of them, and in particular, it is possible to freely compose and imprint words using alphabets, kana characters, etc. This was inconvenient because the device became complicated. On the other hand, a method has been proposed in which a plurality of light sources, such as light emitting diodes, are arranged to form an arbitrary character or number pattern, and the patterns are selectively emitted electronically to effect imprinting.
本発明は複数個の発光素子を一列配設したドツ
ト光源列を用いてフイルム給送時にデータを写し
込むことにて、少ない発光素子を用いて上記電子
的な回路によるデータ写し込みを可能ならしめる
と共に、ドツト光源列にてフイルム給送時にデー
タを写し込む際に発生する問題を一掃すべく、フ
イルム給送が所定量行なわれたか否かを検知して
所定量の給送ごとに光源列を駆動し、かつ上記光
源列を傾斜して配しドツト光源列による写し込み
に際して高品位な文字・数字を写し込むことを可
能ならしめたものである。 The present invention uses a dot light source array in which a plurality of light emitting elements are arranged in a row to imprint data during film feeding, thereby making it possible to imprint data using the electronic circuit using a small number of light emitting elements. At the same time, in order to eliminate problems that occur when data is imprinted when the film is fed using the dot light source array, it is detected whether or not the film has been fed a predetermined amount, and the light source array is activated every time the film is fed a predetermined amount. The dot light source array is driven and the light source array is arranged at an angle, making it possible to imprint high-quality characters and numbers using the dot light source array.
以下図面によつて本発明を詳細に説明する。 The present invention will be explained in detail below with reference to the drawings.
第1図は本発明によるデータ写し込みカメラの
写し込みシステムを示すブロツク図である。図に
おいて、1はデータ入力部でキー又はロータリー
スイツチ等によりアルフアベツト、数字等の写し
込みシンボルを指定して設定する。2は信号変換
部で1の各キーからの信号を2進化符号信号に変
化するデコーダー等で構成される。3は記憶部で
信号変換部2からの2進化デジタル信号を記憶す
るレフトレジスタ等で構成される。4はフイルム
巻上げ部で不図示の巻上げレバー等による巻上げ
動作に応じてフイルムを巻上げるスプロケツトギ
ヤ等の機構部で構成される。5は巻上げ検知部で
4の巻上げ部の回転速度に同期してパルス信号を
発生する回路である。6は出力制御部で前述の写
し込みデータ記憶部3の内容を巻上げ検知部5か
らのパルスに応答して順次読み出し、予め決めら
れた数ビツトの信号(例えば7ビツトの信号)に
変換して出力するための写し込み信号発生器等を
備える。7は発光部で一列に配置された複数個の
LED等で構成され、その発光はレンズもしくは
光フアイバーケーブル等により構成される導光部
で指向性並びにスポツト化を与えられてフイルム
面に導かれる。8は撮影レンズ、9はフイルムで
ある。 FIG. 1 is a block diagram showing an imprinting system for a data imprinting camera according to the present invention. In the figure, numeral 1 is a data input section where symbols to be imprinted such as alphanumeric characters and numbers are specified and set using keys or rotary switches. Reference numeral 2 denotes a signal conversion unit, which includes a decoder and the like that converts the signal from each key of 1 into a binary code signal. Reference numeral 3 denotes a storage section, which is composed of a left register and the like for storing the binary digital signal from the signal conversion section 2. Reference numeral 4 denotes a film winding section, which includes a mechanism such as a sprocket gear that winds up the film in response to a winding operation by a winding lever (not shown) or the like. Reference numeral 5 denotes a winding detection section which generates a pulse signal in synchronization with the rotational speed of the winding section 4. Reference numeral 6 denotes an output control section which sequentially reads out the contents of the above-mentioned imprint data storage section 3 in response to pulses from the winding detection section 5 and converts them into a predetermined several-bit signal (for example, a 7-bit signal). It is equipped with an imprint signal generator, etc. for output. 7 is a light emitting section with multiple lights arranged in a row.
It is composed of LEDs, etc., and the light emitted from it is given directivity and spotting by a light guide section composed of a lens or an optical fiber cable, and is guided to the film surface. 8 is a photographing lens, and 9 is a film.
第2図は第1図における巻上げ検知部5の一実
施例を示す略線図である。第2図Aの101は巻
上げギヤ4に連動して回転する第2の回転部で、
これには複数個のスリツト穴102が回転軸に同
心状に配設されている。第2図Bには第2の回転
部101のスリツト穴をはさんで101の両面に
配設されたフオトカツプラーを構成する光源10
3と受光素子104が示されており、回転部10
1の回転により受光素子からは図示の如きパルス
信号105が出力される。第2図Cは検知信号発
生回路106で、第2図Bの受光素子からのパル
ス信号105のパルス幅をフイルムの感度に応じ
て一定長にするためのワンシヨツト回路、時定数
発生回路、ゲート回路等により構成されている。
この回路からの出力パルス107は図示のような
波形となる。 FIG. 2 is a schematic diagram showing one embodiment of the winding detection section 5 in FIG. 1. 101 in FIG. 2A is a second rotating part that rotates in conjunction with the winding gear 4;
A plurality of slit holes 102 are arranged concentrically around the rotating shaft. FIG. 2B shows a light source 10 constituting a photo coupler disposed on both sides of the second rotating section 101 across the slit hole.
3 and a light receiving element 104 are shown, and the rotating part 10
1, the light receiving element outputs a pulse signal 105 as shown. FIG. 2C shows the detection signal generation circuit 106, which includes a one-shot circuit, a time constant generation circuit, and a gate circuit for making the pulse width of the pulse signal 105 from the light-receiving element shown in FIG. 2B constant according to the sensitivity of the film. It is composed of etc.
The output pulse 107 from this circuit has a waveform as shown.
第3図は第1図における記憶部3および出力制
御部6の一実施例を示す回路接続図である。図に
おいてS1〜S7は写し込みデータを格納するシフト
レジスタ、G1〜G7はシフトレジスタS1〜S7のそ
れぞれの出力と第2図示の検知信号発生器106
からの信号の論理積を取るアンドゲートであり、
一方106の出力のハイレベルに応じてシフトレ
ジスタS1〜S7が右に1ビツトシフトするシフトパ
ルスが図示の如くシフトレジスタS1〜S7に印加さ
れる。なお図には各シフトレジスタには発光部の
素子が発光するドツトに対応して“1”が格納さ
れている状態が示してある。第3図のゲートG1
〜G7の出力は第1図の発光部7の各LEDへそれ
ぞれ印加される。 FIG. 3 is a circuit connection diagram showing one embodiment of the storage section 3 and output control section 6 in FIG. 1. In the figure, S 1 to S 7 are shift registers that store imprint data, and G 1 to G 7 are respective outputs of the shift registers S 1 to S 7 and a detection signal generator 106 shown in the second diagram.
is an AND gate that takes the AND of the signals from
On the other hand, in response to the high level of the output of 106, a shift pulse for shifting the shift registers S 1 -S 7 to the right by 1 bit is applied to the shift registers S 1 -S 7 as shown. The figure shows a state in which "1" is stored in each shift register corresponding to the dot emitted by the element of the light emitting section. Gate G 1 in Figure 3
The outputs of ~ G7 are applied to each LED of the light emitting section 7 in FIG. 1, respectively.
第4図は本発明によるデータ写し込みカメラの
一実施例における開口窓近傍の構成を示す略線図
で、カメラの背蓋を開放した状態を示す。図にお
いて、201はカメラボデイ、202は開口窓、
204は発光素子で開口窓の一辺に対しある角度
をもつて一線状に配列されている。矢印はフイル
ム巻上げ方向である。図のように発光素子列を多
少傾けて配置することにより写し込み文字が読み
易い字体になし得る。第5図は本発明のカメラに
よる写真作画の一例を示す図で、図における「78
−9,TOKYO」のドツトパターが本発明のデー
タ写し込み装置による焼き込みデータである。 FIG. 4 is a schematic diagram showing the configuration near the opening window in one embodiment of the data imprinting camera according to the present invention, and shows a state in which the back cover of the camera is opened. In the figure, 201 is a camera body, 202 is an opening window,
Reference numeral 204 denotes light emitting elements, which are arranged in a line at a certain angle to one side of the aperture window. The arrow indicates the film winding direction. By arranging the light emitting element rows with a slight inclination as shown in the figure, the imprinted characters can be made into easy-to-read fonts. FIG. 5 is a diagram showing an example of photographic drawing using the camera of the present invention.
-9, TOKYO" dot pattern is the data imprinted by the data imprinting device of the present invention.
つぎに本発明のデータ写し込み装置を用いて写
真に所望のデータを写し込む動作について説明す
る。まず第1図のデータ入力部1のキー又はロー
タリースイツチ等を操作して所望のデータ、例え
ば第5図の「78−9,TOKYO」をセツトする。
レンズ8により被写体をフイルム9の上に露光
し、この撮影すみフイルムを巻上げる前にボタン
操作等により前記データを記憶部のシフトレジス
タS1〜S7に記憶させる。なおこの記憶動作はフイ
ルムの露光前に行なつてもよい。ついでカメラの
巻上げ機構により撮影すみフイルムを巻上げる。
このフイルム巻上げはスプロケツト4から巻上げ
検知部の第2の回転部101へ伝達され、第2の
回転部のスリツト102を通して光源103の光
が受光素子104で受光され、その出力にパルス
105が発生する。このパルスは出力制御部6の
ワンシヨツト回路等でフイルム感度等に応じたパ
ルス幅に制御されて第3図のゲートG1〜G7へ入
力される。また出力制御部からの信号がシフトレ
ジスタS1〜S7へシフトパルスとして印加され、レ
ジスターの内容を右方向にシストして取り出す。
このようにしてフイルムの撮影された一駒の適当
位置が一列に配置された写し込み発光素子の位置
を巻上げ方向へ走査し、この時ドツト光がレジス
ターから取り出されたデータに従つて順次発光し
たフイルム面にドツトマトリツクスによるデータ
を写し込む。このようにして写し込まれたデータ
はフイルムの現像によりネガ像と共に焼き込まれ
る。 Next, the operation of imprinting desired data on a photograph using the data imprinting apparatus of the present invention will be explained. First, desired data, such as "78-9, TOKYO" in FIG. 5, is set by operating the keys or rotary switch of the data input section 1 shown in FIG.
A subject is exposed onto a film 9 using a lens 8, and before the film is wound up, the data is stored in shift registers S1 to S7 of a storage section by operating a button or the like. Note that this storage operation may be performed before exposing the film. Next, the camera's winding mechanism winds the film at the end of the photograph.
This film winding is transmitted from the sprocket 4 to the second rotating section 101 of the winding detection section, and the light from the light source 103 is received by the light receiving element 104 through the slit 102 of the second rotating section, and a pulse 105 is generated at its output. . This pulse is controlled by a one shot circuit or the like of the output control section 6 to have a pulse width depending on the film sensitivity, etc., and is inputted to gates G1 to G7 in FIG. Further, a signal from the output control section is applied as a shift pulse to the shift registers S1 to S7 , and the contents of the registers are shifted to the right and taken out.
In this way, the position of the imprint light emitting elements arranged in a line at appropriate positions of one frame of the film taken is scanned in the winding direction, and at this time, dots of light are sequentially emitted according to the data retrieved from the register. Imprint dot matrix data on the surface. The data imprinted in this manner is printed together with the negative image by developing the film.
以上の如く本発明のデータ写し込みカメラにお
いては、極めて容易に日付その他任意の情報を写
し込むことができるもので、装置へのデータ入力
は撮影の前または撮影数の巻上げ前の何れでもよ
く、データもドツトマトリツクスにより文字、数
字、記号等所望のものを入力可能である。また最
近デジタル計時装置等により日付セツトを自動的
に行なう装置があるが、これを組込むことによ
り、シヤツターレリーズの瞬間に日付等を自動的
にシフトレジスタに格納して巻上げ時にこれを写
し込むことを本発明の装置を用いて容易になし得
るものである。 As described above, in the data imprinting camera of the present invention, the date and other arbitrary information can be imprinted very easily, and the data can be entered into the device either before taking a picture or before winding up the number of shots. It is also possible to input desired data such as letters, numbers, and symbols using a dot matrix. Recently, there are devices that automatically set the date using a digital clock device, etc., but by incorporating this device, the date etc. can be automatically stored in the shift register at the moment of shutter release, and this can be imprinted when winding. This can be easily achieved using the apparatus of the present invention.
第1図は本発明によるデータ写し込みカメラの
写し込みシステムを示すブロツク図、第2図は第
1図における巻上げ検知部の一実施例を示す略線
図、第3図は第1図における記憶部、出力制御部
の一実施例を示す回路接続図、第4図は本発明に
よるデータ写し込みカメラの一実施例における開
口窓近傍の構成を示す略線図、第5図は本発明の
カメラによる写真作画の一例を示す図である。
1……データ入力部、2……信号変換部、3…
…記憶部、4……フイルム巻上げ部、5……巻上
げ検知部、6……出力制御部、7……発光部、8
……撮影レンズ、9……フイルム、101……第
2回転部、102……スリツト穴、103……光
源、104……発光素子、106……検知信号発
生回路。
FIG. 1 is a block diagram showing the imprinting system of the data imprinting camera according to the present invention, FIG. 2 is a schematic diagram showing an embodiment of the winding detection section in FIG. 1, and FIG. 3 is the memory in FIG. 1. FIG. 4 is a schematic diagram showing the configuration near the aperture window in an embodiment of the data imprinting camera according to the present invention, and FIG. 5 is a circuit connection diagram showing an embodiment of the output control section. It is a figure showing an example of photograph drawing by. 1...Data input section, 2...Signal conversion section, 3...
... Storage section, 4 ... Film winding section, 5 ... Winding detection section, 6 ... Output control section, 7 ... Light emitting section, 8
... Photographing lens, 9 ... Film, 101 ... Second rotating section, 102 ... Slit hole, 103 ... Light source, 104 ... Light emitting element, 106 ... Detection signal generation circuit.
Claims (1)
る複数行のコードデータに符号化する信号変換部
と、該信号変換部からのデータを各行ごとに記憶
する複数行の記憶部を有する記憶回路と、フイル
ム給送動作を検知して所定量のフイルム給送がな
されるごとに検知信号を出力するフイルム給送検
知部と、一列の複数個の発光素子よりなるドツト
光源列と、前記検知信号に同期して前記複数行の
記憶部に記憶されているデータを各桁同時に1ビ
ツトずつ続み出し前記ドツト光源列の個々の発光
素子に同時に伝え読み出しデータに応じた発光素
子を点灯させる出力制御部とを有すると共に、前
記ドツト光源列をカメラの撮影用開口窓からフイ
ルム給送方向と平行方向に外れた開口窓近傍位置
であつて、かつフイルム給送方向と直交する方向
に対しては開口窓の側辺範囲内の位置にフイルム
給送方向と直交する軸に対して所定角傾斜させ一
列に配置したことを特徴とするカメラのデータ写
し込み装置。1. A signal converter that encodes data in photography into multiple lines of code data consisting of multiple bits, a storage circuit that has multiple lines of memory that stores data from the signal converter for each line, and a film feeder. a film feed detection unit that detects a film feed operation and outputs a detection signal every time a predetermined amount of film is fed; a dot light source array that includes a plurality of light emitting elements in a row; and a dot light source array that is synchronized with the detection signal. and an output control section that sequentially reads the data stored in the plurality of rows of storage section one bit at a time for each digit and simultaneously transmits the data to each light emitting element of the dot light source array and lights up the light emitting element according to the read data. In addition, the dot light source array is placed at a position near the aperture window which is parallel to the film feeding direction from the photographing aperture window of the camera, and at a side of the aperture window in a direction perpendicular to the film feeding direction. A data imprinting device for a camera, characterized in that the data imprinting device is arranged in a line at a position within a range and inclined at a predetermined angle with respect to an axis perpendicular to a film feeding direction.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12972778A JPS5557836A (en) | 1978-10-20 | 1978-10-20 | Data imprinting camera |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12972778A JPS5557836A (en) | 1978-10-20 | 1978-10-20 | Data imprinting camera |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5557836A JPS5557836A (en) | 1980-04-30 |
JPS6156495B2 true JPS6156495B2 (en) | 1986-12-02 |
Family
ID=15016697
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12972778A Granted JPS5557836A (en) | 1978-10-20 | 1978-10-20 | Data imprinting camera |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5557836A (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5692532A (en) * | 1979-12-27 | 1981-07-27 | Olympus Optical Co Ltd | Data imprinter |
JPS60166938A (en) * | 1984-02-09 | 1985-08-30 | Canon Inc | Data imprinting camera |
JPH0612394B2 (en) * | 1984-02-09 | 1994-02-16 | キヤノン株式会社 | Camera data recorder |
US4705372A (en) * | 1986-10-10 | 1987-11-10 | The Laitram Corporation | Camera for recording keyboard entry of data on film edge |
JPH0792586B2 (en) * | 1990-09-25 | 1995-10-09 | セイコーエプソン株式会社 | Camera with data imprinting function |
JP3061473B2 (en) * | 1991-04-15 | 2000-07-10 | オリンパス光学工業株式会社 | Data imprinting device |
JPH06102567A (en) * | 1992-09-22 | 1994-04-15 | Nikon Corp | Camera provided with film feeding quantity correcting function |
-
1978
- 1978-10-20 JP JP12972778A patent/JPS5557836A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5557836A (en) | 1980-04-30 |
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