JPS61128627U - - Google Patents

Info

Publication number
JPS61128627U
JPS61128627U JP1094685U JP1094685U JPS61128627U JP S61128627 U JPS61128627 U JP S61128627U JP 1094685 U JP1094685 U JP 1094685U JP 1094685 U JP1094685 U JP 1094685U JP S61128627 U JPS61128627 U JP S61128627U
Authority
JP
Japan
Prior art keywords
switch
shutter
pin
time
plate
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
JP1094685U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP1094685U priority Critical patent/JPS61128627U/ja
Publication of JPS61128627U publication Critical patent/JPS61128627U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Shutters For Cameras (AREA)
  • Shutter-Related Mechanisms (AREA)

Description

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

第１図は本考案による電気シヤツタの構造の一
実施例を示す図で、第１図ａは電気シヤツタが閉
じている状態を、第１図ｂは電気シヤツタが開い
ている状態をそれぞれ示している。第２図は電気
シヤツタの電気回路図である。 １…地板、２，３７…マグネツト、３…切換ス
イツチ、４…アパーチヤ、５…開放レバー、６…
ばね、７…吸着板、８…スイツチ切換ピン、９…
ピン、１０…クツキングプレート、１１〜１４…
ねじ、１５，１６…シヤツタ羽根、１７…シヤツ
タ羽根可動レバー、１８，１９…軸、２０，２１
…ピン、２５〜２９…トランジスタ、３０〜３３
…抵抗、３４，３５…半固定抵抗、３６…発光ダ
イオード、３８，３９…コンデンサ、４０…時定
スイツチ、４１…電源スイツチ、４２…Ｃｄｓ。 FIG. 1 is a diagram showing an embodiment of the structure of an electric shutter according to the present invention. FIG. 1a shows the electric shutter in a closed state, and FIG. 1b shows the electric shutter in an open state. There is. FIG. 2 is an electrical circuit diagram of the electric shutter. 1... Main plate, 2, 37... Magnet, 3... Selector switch, 4... Aperture, 5... Release lever, 6...
Spring, 7... Adsorption plate, 8... Switch switching pin, 9...
Pin, 10... Shoe king plate, 11-14...
Screw, 15, 16... Shutter blade, 17... Shutter blade movable lever, 18, 19... Shaft, 20, 21
...Pin, 25-29...Transistor, 30-33
...Resistor, 34, 35...Semi-fixed resistor, 36...Light emitting diode, 38, 39...Capacitor, 40...Time fixed switch, 41...Power switch, 42...Cds.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 巻上によつて一方向に付勢力が与えられるクツ
キングプレートと、地板に回動可能に支持されて
回転習性が与えられ、一端にピンを有し、他端に
吸着板とスイツチ切換ピンが設けられた開放レバ
ーと、前記開放レバーの回動にしたがつてシヤツ
タの開閉を行うシヤツタ羽根と、前記吸着板が移
動する円弧状軌跡の延長線上に配置されたマグネ
ツトと、前記スイツチ切換ピンが移動する円弧状
軌跡の延長線上に配置された、時定スイツチ接点
とシンクロスイツチ接点のオンオフの切換えを行
うためのスイツチと、シヤツタ開口時間を作成す
るための時定回路とからなり、レリーズによつて
前記時定回路の電源を入れて前記マグネツトを励
磁させ、解放される前記クツキングプレートの一
端によつて前記ピンを叩き回転習性に逆らつて前
記開放レバーを反対方向に回転させ前記吸着板を
マグネツトに吸着させることによつて前記シヤツ
タを開口させるとともに前記スイツチ切換ピンに
よつて時定スイツチ接点をオフ、前記シンクロス
イツチ接点をオンし、前記時定回路からのマグネ
ツトオフ信号により前記開放レバーを復帰させ、
シヤツタを閉じるように構成したことを特徴とす
る電気シヤツタ。 A shoeing plate is provided with a biasing force in one direction by winding up, and is rotatably supported on the main plate to provide rotational habit, has a pin at one end, and a suction plate and a switch changeover pin at the other end. A release lever provided, a shutter blade that opens and closes the shutter according to the rotation of the release lever, a magnet disposed on an extension of an arcuate locus along which the suction plate moves, and a switch switching pin. It consists of a switch that turns on and off the time-switch contact and synchro switch contact, which are placed on the extension of the moving arcuate trajectory, and a time-switch circuit that creates the shutter opening time. Then, the power of the timer circuit is turned on to excite the magnet, and one end of the released picking plate hits the pin, and the releasing lever is rotated in the opposite direction against the rotational habit, thereby causing the attracting plate to rotate. is attracted to the magnet to open the shutter, turn off the time-setting switch contact using the switch changeover pin, turn on the synchro switch contact, and turn the opening lever by the magnet-off signal from the time-setting circuit. bring it back,
An electric shutter characterized by being configured to close the shutter.
JP1094685U 1985-01-29 1985-01-29 Pending JPS61128627U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1094685U JPS61128627U (en) 1985-01-29 1985-01-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1094685U JPS61128627U (en) 1985-01-29 1985-01-29

Publications (1)

Publication Number Publication Date
JPS61128627U true JPS61128627U (en) 1986-08-12

Family

ID=30492600

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1094685U Pending JPS61128627U (en) 1985-01-29 1985-01-29

Country Status (1)

Country Link
JP (1) JPS61128627U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0333729A (en) * 1989-06-30 1991-02-14 Kyocera Corp Electronic shutter

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4218588Y1 (en) * 1964-11-19 1967-10-27
JPS5760010U (en) * 1980-09-19 1982-04-09

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4218588Y1 (en) * 1964-11-19 1967-10-27
JPS5760010U (en) * 1980-09-19 1982-04-09

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0333729A (en) * 1989-06-30 1991-02-14 Kyocera Corp Electronic shutter

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