JPH0411237A - Camera using film provided with magnetic storage part - Google Patents

Camera using film provided with magnetic storage part

Info

Publication number
JPH0411237A
JPH0411237A JP2114900A JP11490090A JPH0411237A JP H0411237 A JPH0411237 A JP H0411237A JP 2114900 A JP2114900 A JP 2114900A JP 11490090 A JP11490090 A JP 11490090A JP H0411237 A JPH0411237 A JP H0411237A
Authority
JP
Japan
Prior art keywords
film
magnetic head
information
pad
lever
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
Application number
JP2114900A
Other languages
Japanese (ja)
Inventor
Tsutomu Aoshima
力 青島
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2114900A priority Critical patent/JPH0411237A/en
Publication of JPH0411237A publication Critical patent/JPH0411237A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS 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
    • G03B2217/00Details of cameras or camera bodies; Accessories therefor
    • G03B2217/24Details of cameras or camera bodies; Accessories therefor with means for separately producing marks on the film
    • G03B2217/242Details of the marking device
    • G03B2217/244Magnetic devices

Landscapes

  • Camera Data Copying Or Recording (AREA)

Abstract

PURPOSE:To always accomplish the accurate write and readout of information by forming a pressing member so that it can rock in a film traveling direction and making the member have a U-shaped cross section on a film contact surface side. CONSTITUTION:The information is recorded in or read out from the magnetic storage part of a film 2 traveling in a direction shown by an arrow A by a magnetic head 1. The pressing member 3 is formed so as to be able to slide in a direction shown by an arrow B by fitting projections 9a and 9b provided on a bottom board in the long holes 3a and 3b of the member 3. Then, the cross section thereof on the film contact surfaces 4b-4d side is formed U-shaped. Therefore, the film 2 is stably brought into contact with the magnetic head 1 by the action thereof obtained by making the cross section U-shaped in the case that the magnetic head 1 is attached in a state where it is rotated to be distant from the film 2 and by the action thereof obtained by forming so that it can rock in the case that the magnetic head 1 is attached in a state where the center of the head 1 is deviated from the center of the member 3. Thus, the accurate write or readout of the information is always executed.

Description

【発明の詳細な説明】 (発明の利用分野) 本発明は、フィルムに備わった磁気記憶部より情報の読
み出しや書き込みを行う磁気ヘッドを備えた磁気記憶部
材フィルムを用いるカメラの改良に関するものである。
[Detailed Description of the Invention] (Field of Application of the Invention) The present invention relates to an improvement in a camera using a magnetic storage member film equipped with a magnetic head for reading and writing information from a magnetic storage section provided on the film. .

(発明の実施例) 従来、磁気記憶部をもつ写真用フィルムを用い、該磁気
記憶部に撮影情報や日付などを磁気ヘッドにより書き込
み或はここから情報を読み出すことを可能とするカメラ
が米国特許第4860037号等にて提案されている。
(Embodiment of the Invention) Conventionally, a camera that uses a photographic film having a magnetic storage area and allows recording of photographing information, date, etc. on the magnetic storage area using a magnetic head, or reading information from the magnetic head, is covered by a US patent. It has been proposed in No. 4860037 and the like.

この種のカメラにおいて、前述のように磁気ヘッドによ
り情報の書き込みや読み出しを行うためには、第8図に
示す様に、フィルム102を挟んで磁気ヘッド101に
対向する位置に該フィルム102を前記磁気ヘッド10
1に押し当てるための押圧部材(パッド)103が必要
となる。更にこの際、磁気ヘッド101のへラドギャッ
プ部101aをフィルム102の磁気記憶部(不図示)
に正しく接触させる必要がある。このため、図に示すよ
うに磁気ヘッド101のベツドギャップ部101aがあ
る面はフィルム2に接触しやすいようにフィルム走行方
向に沿って円弧形状になっている。
In this type of camera, in order to write and read information using the magnetic head as described above, as shown in FIG. magnetic head 10
1 is required. Furthermore, at this time, the magnetic head gap 101a of the magnetic head 101 is connected to the magnetic storage section (not shown) of the film 102.
It is necessary to make proper contact with the Therefore, as shown in the figure, the surface of the magnetic head 101 on which the bed gap portion 101a is located has an arcuate shape along the film running direction so that it can easily come into contact with the film 2.

しかしながら、前述のようにいくら円弧形状をした磁気
ヘッド101であっても、フィルム102面に対して第
9図に示すように磁気ヘッド101がa度傾いて取り付
けられてしまった場合、ヘッドギャップ101aとフィ
ルム102とは正常に接触しなくなり、情報の書き込み
や読み出しが行えないという問題を生じていた。
However, no matter how arcuate the magnetic head 101 is as described above, if the magnetic head 101 is attached at an angle of a degree with respect to the surface of the film 102 as shown in FIG. The film 102 is no longer in normal contact with the film 102, resulting in a problem that information cannot be written or read.

(発明の目的) 本発明の目的は、上述した問題点を解決し、部品の寸法
誤差や取り付は誤差によって磁気ヘッドや該磁気ヘッド
と押付部材との取り付けに不都合を生じていたとしても
、常に確実な情報の書き込み或は読み出しを行うことの
できる磁気記憶部材フィルムを用いるカメラを提供する
ことである。
(Objective of the Invention) The object of the present invention is to solve the above-mentioned problems, and to solve the problems described above, even if dimensional errors of parts or installation errors cause inconvenience in the installation of the magnetic head or the magnetic head and the pressing member. It is an object of the present invention to provide a camera using a magnetic memory member film that can always reliably write or read information.

(発明の特徴) 上記目的を達成するために、本発明は、押付部材を、フ
ィルム走行方向に揺動可能に構成すると共に、そのフィ
ルム接触面側の断面をU字形状とし、以て、磁気ヘッド
がフィルムから離れるように回転して取り付けられてい
た際には、前記U字形状による作用により、又磁気ヘッ
ドと押付は部材との中心がずれて取り付けられていた際
には、前記揺動可能な構成による作用により、フィルム
を磁気ヘッドに安定的に接触させるようにしたことを特
徴とする。
(Characteristics of the Invention) In order to achieve the above object, the present invention has a pressing member configured to be swingable in the film running direction, and has a U-shaped cross section on the film contacting surface side, so that magnetic When the head is attached by rotating away from the film, due to the effect of the U-shape, and when the magnetic head and the pressing member are attached with the center of the member shifted, the swinging The present invention is characterized in that the film is brought into stable contact with the magnetic head through the effects of possible configurations.

(発明の実施例) 以下、本発明を図示の実施例に基づいて詳細に説明する
(Embodiments of the Invention) Hereinafter, the present invention will be described in detail based on illustrated embodiments.

第1図乃至第5は本発明の第1の実施例を示すもので、
1は矢印へ方向に走行するフィルム2の磁気記憶部へ情
報の記録やここより情報の読み出しを行う磁気ヘッドで
、不図示の本体もしくは地板もしくはフィルム圧板等に
取り付けられている。3は不図示の地仮に設けられた突
起9a。
1 to 5 show a first embodiment of the present invention,
Reference numeral 1 denotes a magnetic head for recording information in and reading information from a magnetic storage section of a film 2 running in the direction of the arrow, and is attached to the main body, base plate, film pressure plate, etc. (not shown). 3 is a protrusion 9a provided on a ground (not shown).

9bにその長穴3a、3bが嵌合し、矢印B方向に摺動
可能に構成されている押付はレバーである。4は押付は
レバー3にその突出部4aが回動可能に取り付けられ、
該押付はレバー3に連動した動きをするパッドであり、
そのフィルム接触部4b、4c、4dのうち、フィルム
接触部4bは凹形状に、4c、4dは凸形状にそれぞれ
形成されており、これらフィルム接触部4c、4b4d
でU字形状を呈している。5はスプリングで、一端が不
図示の地仮に、他端が押付はレバー3のバネ掛は部3c
部に取り付けられ、前記押付はレバー3を第1図上方向
に付勢している。6は不図示の地板の突起9c、9dに
その長穴6a。
The elongated holes 3a and 3b fit into the pusher 9b, and the pusher is configured to be slidable in the direction of the arrow B. The pusher is a lever. 4 is a pressing lever 3 whose protrusion 4a is rotatably attached;
The press is a pad that moves in conjunction with the lever 3,
Among the film contact parts 4b, 4c, and 4d, the film contact part 4b is formed in a concave shape, and the film contact parts 4c and 4d are formed in a convex shape.
It has a U-shape. 5 is a spring, one end is a base (not shown), the other end is pressed, and the spring hook of lever 3 is part 3c.
The pressing force urges the lever 3 upward in FIG. Reference numeral 6 indicates elongated holes 6a in projections 9c and 9d of the base plate (not shown).

6bが嵌合して矢印B方向に摺動可能に構成されている
ラックレバーであり、その腕部6cは押付はレバー3の
腕部3dとの係合が可能となっている。7は不図示の地
仮に回動自在に取付けられたウオーム部材で、前記ラッ
クレバー6のラック部6dと噛み合うウオームホイール
部7aとギヤ部7bとから成る。8は前記ウオーム部材
6のギヤ部7bと噛み合う平歯車であり、不図示の地仮
に取り付けられたパッド駆動用モータ1oの回転軸に固
着されている。
6b is a rack lever configured to be fitted and slidable in the direction of arrow B, and its arm portion 6c can be pressed or engaged with the arm portion 3d of the lever 3. Reference numeral 7 denotes a worm member rotatably attached to a base (not shown), which is composed of a worm wheel portion 7a that meshes with the rack portion 6d of the rack lever 6 and a gear portion 7b. A spur gear 8 meshes with the gear portion 7b of the worm member 6, and is fixed to the rotating shaft of a pad drive motor 1o attached to a base (not shown).

なお、前記パッド駆動用モータ10は正転、逆転可能で
あり、正転でラックレバー6は第1図上方向に移動し、
逆転で下方向に移動するよう構成されている。
Note that the pad driving motor 10 can be rotated in the normal direction and in the reverse direction, and the rack lever 6 moves upward in FIG. 1 when it rotates in the normal direction.
It is configured to move downward in reverse.

上記構成において、まず第1図は磁気ヘッド1が非駆動
状態の各部材の位置関係を示すもので、この場合ラック
レバー6の腕部6Cと押付はレバー3の腕部3dとが係
合しているため、押付はレバー3の第1図上方向への移
動は規制されており、よってフィルム2とパッド4とは
接触しておらず、フィルム2の平面性などに影響を及ぼ
していない。
In the above configuration, FIG. 1 first shows the positional relationship of each member when the magnetic head 1 is in a non-driven state. In this case, the arm 6C of the rack lever 6 and the arm 3d of the lever 3 are engaged when pressing. Therefore, during pressing, the movement of the lever 3 in the upward direction in FIG.

この状態で一般にフィルムへの露出動作などが行われる
In this state, film exposure operations are generally performed.

第2図は磁気ヘッド1によりフィルム2の図示せぬ磁気
記憶部へ情報の書き込み或は読み出しを行っている際の
各部材の位置関係を示すもので、第1図の状態からパッ
ド駆動用モータ10を正転させることによりこの状態と
なる。すなわち、前記パッド駆動用モータ10が正転す
ると、ラックレバー6はウオーム部材7を介して第1図
上方向に移動し、これにより押付はレバー3は前記ラッ
クレバー6による位置規制が解かれるため、スプリング
5の付勢力にしたがって上方に移動し、その先端に回動
可能に取り付けられたパッド4がフィルム2を磁気ヘッ
ド1に押し付けた状態で停止する。また、この状態にお
いて、例えば通電時間やラックレバー6の動きに連動し
て作動するスイッチの状態変化などに基づいて前記パッ
ド駆動用モータ10への通電が断たれ、該モータ10は
停止し、これに伴ってラックレバー6も停止する。
FIG. 2 shows the positional relationship of each member when the magnetic head 1 is writing or reading information to or from a magnetic storage section (not shown) of the film 2. From the state shown in FIG. This state is achieved by rotating 10 in the normal direction. That is, when the pad drive motor 10 rotates normally, the rack lever 6 moves upward in FIG. , moves upward according to the biasing force of the spring 5, and stops with the pad 4 rotatably attached to the tip thereof pressing the film 2 against the magnetic head 1. In this state, the power to the pad driving motor 10 is cut off based on, for example, the energization time or a change in the state of a switch that operates in conjunction with the movement of the rack lever 6, and the motor 10 stops. Along with this, the rack lever 6 also stops.

この状態ではフィルム2は磁気ヘッド1に正しく押し付
けられている為、フィルム2の磁気記憶部への情報の書
き込みや読み出しを確実に行うことが可能となる。なお
、この情報の書き込みや読み出しの際には、フィルム2
は第1図矢印A方向に給送されているのは言うまでもな
いであろう。
In this state, the film 2 is correctly pressed against the magnetic head 1, so that information can be reliably written to and read from the magnetic storage section of the film 2. Note that when writing or reading this information, the film 2
Needless to say, it is being fed in the direction of arrow A in FIG.

上記情報の書き込みや読み出しが終了すると、前記パッ
ド駆動用モータlOへの逆通電がなされることになる。
When the writing and reading of the above information is completed, the pad driving motor IO is reversely energized.

これにより該モータ10は逆転し、ラックレバー6は第
2図下方向に移動を始め、これに伴って該ラックレバー
6の腕部6cが押付はレバー3の腕部3と係合するよう
になる為、押付はレバー3もスプリング5の付勢力に抗
して同様に図中下方向に移動し始める。よってパット4
はフィルム2面より離れるようになる。その後、ラック
レバー6やパッド4の初期位置を検出するスイッチの状
態変化やパッド駆動用モータ10への通電時間の制御な
どにより該モータ10への通電が断たれ、各部材は第1
図の状態に復帰する。
As a result, the motor 10 rotates in the reverse direction, and the rack lever 6 begins to move downward in FIG. Therefore, upon pressing, the lever 3 also begins to move downward in the figure, resisting the biasing force of the spring 5. Therefore, putt 4
becomes farther away from the second side of the film. Thereafter, the power supply to the motor 10 is cut off by changing the state of the switch that detects the initial position of the rack lever 6 and the pad 4, controlling the power supply time to the pad drive motor 10, etc., and each member is moved to the first position.
Return to the state shown in the figure.

ここで、パッド4をフィルム2に押し付けて該フィルム
2と磁気ヘッド1を安定的に接触させるために障害とな
るのは、次の2つの場合である。
Here, the following two cases become obstacles to pressing the pad 4 against the film 2 and bringing the film 2 and the magnetic head 1 into stable contact.

1)第9図に示すように磁気ヘッド1が部品誤差等によ
りα度回転して取り付けられた場合この様な場合、第9
図のように平面的なパッドではへラドギャップ1aとフ
ィルム2との間に隙間βが生じる為、確実な情報の書き
込みや読み出しを行うことができない。
1) As shown in Fig. 9, when the magnetic head 1 is installed rotated by α degree due to component error, etc. In such a case, the 9th
With a flat pad as shown in the figure, a gap β is created between the spatula gap 1a and the film 2, so that information cannot be reliably written or read.

この点に対し、本実施例では、パッド4の断面形状をU
字形としているので、第3図に示すように磁気ヘッドl
をフィルム2面を沿わせることができ、ヘッドギャップ
1aとフィルム2を常に正常に接触させることができる
。したがって、確実な情報の書き込み或は読み出しを行
うことが可能となる。
In this regard, in this embodiment, the cross-sectional shape of the pad 4 is set to U.
Since the magnetic head is shaped like a letter, as shown in Figure 3,
The two surfaces of the film can be aligned, and the head gap 1a and the film 2 can always be brought into normal contact. Therefore, it becomes possible to write or read information reliably.

2)前述したようにパッド4の断面形状をU字形にした
のみで、該パッド4は押付はレバー3に対して固着され
ているとした場合、第4図に示すように磁気ヘッド1の
中心とパッド4の中心とにずれXを生じていた場合、ヘ
ッドギャップ1aに関して片側の押し付け、この場合フ
ィルム接触部4cでの押し付けが不十分となり、フィル
ム2のへラドギャップ1aへの押し付けが確実なものと
はならない。
2) As mentioned above, if the cross-sectional shape of the pad 4 is only made U-shaped and the pad 4 is pressed and fixed to the lever 3, the center of the magnetic head 1 as shown in FIG. If there is a deviation X between the center of the head gap 1a and the center of the pad 4, the pressing on one side of the head gap 1a, in this case, the pressing at the film contact portion 4c will be insufficient, and the pressing of the film 2 against the head gap 1a will be insufficient. It doesn't become a thing.

この点に対し、本実施例では、パッド4は突出部4aが
押付はレバー3に回動可能に取り付けられた構成である
ため、このような場合第5図に示すようパッド4がγだ
け傾き、フィルム接触部4c、4dが磁気ヘッド1に沿
うようになり、これによりフィルム2も磁気ヘッド1に
沿うようになることから、フィルム2をヘッドギャップ
1aに安定的に接触させることができ、確実な情報の書
き込み或は読み出しを行うことが可能となる。
In contrast, in this embodiment, the pad 4 has a configuration in which the protrusion 4a is rotatably attached to the pressing lever 3, so in such a case, the pad 4 is tilted by γ as shown in FIG. , the film contact parts 4c and 4d come to align with the magnetic head 1, and thereby the film 2 also comes to follow the magnetic head 1, so that the film 2 can be brought into stable contact with the head gap 1a, and the film 2 can be brought into stable contact with the head gap 1a. It becomes possible to write or read information.

第6図は本発明の第2の実施例における主要部のみを示
すもので、第1の実施例と同じ部材は同一符号を付しで
ある。
FIG. 6 shows only the main parts of the second embodiment of the present invention, and the same members as in the first embodiment are given the same reference numerals.

第6図において、11は可撓性材質からなるパッドで、
フィルム接触部11c、lld、11eでU字形状を呈
しており、固定部11bが押付はレバー3に固着されて
いる。また、その118部がくびれだ形状のため、該1
1e部を中心として矢印C方向に回動可能であり、よっ
て前記第1の実施例と同様の効果を得ることが可能とな
る。
In FIG. 6, 11 is a pad made of flexible material,
The film contact portions 11c, lld, and 11e are U-shaped, and the fixing portion 11b is pressed and fixed to the lever 3. In addition, because the 118th part has a constricted shape, the 118th part is constricted.
It is rotatable in the direction of arrow C about portion 1e, and therefore it is possible to obtain the same effect as in the first embodiment.

第7図は本発明の第3の実施例における主要部のみを示
すもので、第1の実施例と同じ部材は同一符号を付しで
ある。
FIG. 7 shows only the main parts of the third embodiment of the present invention, and the same members as in the first embodiment are given the same reference numerals.

第7図において、12はパッドの役割をも兼ね備えた押
付はレバーであり、フィルム接触部12a、12b、1
2cでU字形状を呈しており、長穴12dは突起9dと
摺動自在に嵌合し、長穴12eは突起9cよりも図に示
すとおり大きな寸法であるため、突起9dを中心に回動
可能である。従って、該押付はレバー12は矢印り方向
に揺動可能となり、第1の実施例と同様の効果を得るこ
とが可能となる。
In FIG. 7, reference numeral 12 denotes a lever that also functions as a pad, and film contact parts 12a, 12b, 1
2c has a U-shape, and the elongated hole 12d is slidably fitted to the protrusion 9d, and since the elongated hole 12e is larger than the protrusion 9c as shown in the figure, it can rotate around the protrusion 9d. It is possible. Therefore, during this pressing, the lever 12 can swing in the direction of the arrow, making it possible to obtain the same effect as in the first embodiment.

本実施例によれば、磁気ヘッド1にフィルム2を押付け
る為の部材(パッド4.11或は押付はレバー12)の
フィルム接触面側の断面をU字形状にすると共に、該部
材をフィルム走行方向に揺動可能としたため、部品の寸
法誤差や取り付は誤差によって、ヘッドギャップ1aが
フィルム2から離れるように回転して取付けられても、
またへラドギャップ1aとこれら部材との中心がずれて
いたとしても、フィルム2をヘッドギャップ1aに安定
的に接触させることができ、常に確実な情報の書き込み
或は読み出しを行うことが可能となる。
According to this embodiment, the cross section of the film contact surface side of the member (pad 4.11 or pressing lever 12) for pressing the film 2 against the magnetic head 1 is made U-shaped, and the member is Because it can swing in the running direction, even if the head gap 1a is rotated away from the film 2 due to dimensional errors or installation errors of the parts,
Furthermore, even if the centers of the head gap 1a and these members are misaligned, the film 2 can be brought into stable contact with the head gap 1a, making it possible to always write or read information reliably. .

(発明の効果) 以上説明したように、本発明によれば、押付部材を、フ
ィルム走行方向に揺動可能に構成すると共に、そのフィ
ルム接触面側の断面をU字形状とし、以て、磁気ヘッド
がフィルムから離れるように回転して取り付けられてい
た際には、前記U字形状による作用により、又磁気ヘッ
ドと押付は部材との中心がずれて取り付けられていた際
には、前記揺動可能な構成による作用により、フィルム
を磁気ヘッドに安定的に接触させるようにしたから、部
品の寸法誤差や取り付は誤差によって磁気ヘッドや該磁
気ヘッドと押付部材との取り付けに不都合を生じていた
としても、常に確実な情報の書き込み或は読み出しを行
うことが可能となる。
(Effects of the Invention) As explained above, according to the present invention, the pressing member is configured to be swingable in the film running direction, and has a U-shaped cross section on the film contacting surface side, so that magnetic When the head is attached by rotating away from the film, due to the effect of the U-shape, and when the magnetic head and the pressing member are attached with the center of the member shifted, the swinging Since the film was brought into stable contact with the magnetic head through the action of the possible configuration, dimensional errors in parts and errors in installation caused inconvenience in the installation of the magnetic head and the magnetic head and the pressing member. However, it is possible to always write or read information reliably.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は本発明の一実施例における磁気ヘッド非駆動時
の各部材の位置関係を示す平面図、第2図は同じく磁気
ヘッド駆動時の各部材の位置関係を示す平面図、第3図
は同じく磁気ヘッドが傾いて取り付けられた場合を示す
平面図、第4図は同じく磁気ヘッドとパッドそれぞれの
中心がずれて取り付けられた場合を示す平面図、第5図
は同じくその際のパッドの動きを示す平面図、第6図は
本発明の第2の実施例における主要部分を示す平面図、
第7図は本発明の第3の実施例における主要部分を示す
平面図、第8図は従来のパッドによる磁気ヘッドへのフ
ィルムの押し付は状態を示す平面図、第9図は同じく磁
気ヘッドが傾いて取り付けられた際の問題点を説明する
ための平面図である。 1・・・・・・磁気ヘッド、2・・・・・・フィルム、
3・・・・・・押付はレバー 4・・・・・・パッド、
6・・・・・・ラックレバー 7・・・・・・ウオーム
部材、10・・・・・・パッド駆動用モータ、11・・
・・・・パッド、12・・・・・・押付はレバー
FIG. 1 is a plan view showing the positional relationship of each member when the magnetic head is not driven in an embodiment of the present invention, FIG. 2 is a plan view showing the positional relationship of each member when the magnetic head is driven, and FIG. 4 is a plan view showing the case where the magnetic head is installed at an angle, FIG. 4 is a plan view showing the case where the magnetic head and pad are installed with their respective centers shifted, and FIG. A plan view showing the movement; FIG. 6 is a plan view showing the main parts of the second embodiment of the present invention;
FIG. 7 is a plan view showing the main parts of the third embodiment of the present invention, FIG. 8 is a plan view showing the state in which the film is pressed against the magnetic head by a conventional pad, and FIG. FIG. 3 is a plan view illustrating a problem when the device is attached at an angle. 1...Magnetic head, 2...Film,
3...Pushing is done by lever 4...Pad,
6... Rack lever 7... Worm member, 10... Pad drive motor, 11...
...Pad, 12...Pushing is done by lever

Claims (1)

【特許請求の範囲】[Claims] (1)フィルムに備わった磁気記憶部へ情報の書き込み
或は読み出しを行う磁気ヘッドと、該磁気ヘッドへフィ
ルム面を押し付ける押付部材とを備えた磁気記憶部材フ
ィルムを用いるカメラにおいて、前記押付部材を、フィ
ルム走行方向に揺動可能に構成すると共に、そのフィル
ム接触面側の断面をU字形状としたことを特徴とする磁
気記憶部材フィルムを用いるカメラ。
(1) In a camera using a magnetic memory member film, which includes a magnetic head that writes or reads information to a magnetic memory section provided on the film, and a pressing member that presses the film surface against the magnetic head, the pressing member is 1. A camera using a magnetic memory member film, which is configured to be swingable in the film running direction, and has a U-shaped cross section on the film contacting surface side.
JP2114900A 1990-04-27 1990-04-27 Camera using film provided with magnetic storage part Pending JPH0411237A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2114900A JPH0411237A (en) 1990-04-27 1990-04-27 Camera using film provided with magnetic storage part

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2114900A JPH0411237A (en) 1990-04-27 1990-04-27 Camera using film provided with magnetic storage part

Publications (1)

Publication Number Publication Date
JPH0411237A true JPH0411237A (en) 1992-01-16

Family

ID=14649450

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2114900A Pending JPH0411237A (en) 1990-04-27 1990-04-27 Camera using film provided with magnetic storage part

Country Status (1)

Country Link
JP (1) JPH0411237A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5438942A (en) * 1991-10-16 1995-08-08 Nippon Denpa Co., Ltd. Turning zigzag embroidery machine
US5477290A (en) * 1993-06-15 1995-12-19 Fuji Photo Film Co., Ltd. Camera with magnetic head
US5852503A (en) * 1995-02-15 1998-12-22 Fuji Photo Film Co., Ltd. System for printing film images from a roll of film having mixed print formats
US5920738A (en) * 1996-11-13 1999-07-06 Olympus Optical Co., Ltd. Camera employing film with magnetic recording section
US6662295B2 (en) 1997-09-10 2003-12-09 Ricoh Company, Ltd. Method and system dynamically presenting the branch target address in conditional branch instruction

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5438942A (en) * 1991-10-16 1995-08-08 Nippon Denpa Co., Ltd. Turning zigzag embroidery machine
US5477290A (en) * 1993-06-15 1995-12-19 Fuji Photo Film Co., Ltd. Camera with magnetic head
US5852503A (en) * 1995-02-15 1998-12-22 Fuji Photo Film Co., Ltd. System for printing film images from a roll of film having mixed print formats
US5920738A (en) * 1996-11-13 1999-07-06 Olympus Optical Co., Ltd. Camera employing film with magnetic recording section
US6662295B2 (en) 1997-09-10 2003-12-09 Ricoh Company, Ltd. Method and system dynamically presenting the branch target address in conditional branch instruction

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