JPH0321159U

JPH0321159U -

Info

Publication number: JPH0321159U
Application number: JP7926689U
Authority: JP
Priority date: 1989-07-05
Filing date: 1989-07-05
Publication date: 1991-03-01

Description

[Brief explanation of drawings]

第１図は、本考案に基づくカードリーダライタ
をそのケーシングの上面を切除して示す平面図で
ある。第２図は、第１図の−線についてみた
側断面図である。第３図は、カードを情報授受位
置に保持した状態を示す第１図に対応する図であ
る。第４図は、第３図の−線についてみた側
断面図である。第５図は、接触子ユニツトを示す
第３図の−線についてみた側断面図である。
第６図は、ストツパを示す第１図の−線に沿
つてみた側断面図である。第７図は、ストツパの
作動状態を示す第６図に対応する側断面図である
。第８図は、カードを挿入位置に保持するための
機構を示す説明図である。第９図は、本考案に基
づくカード排出構造の作動を示す説明図である。１……カード、１ａ……接点、２……接触子ユ
ニツト、３……ケーシング、４……挿入口、５…
…中板、６……板ばね、７ａ，７ｂ……ガイドピ
ン、８……第１のスライド部材、９，１０……戻
しばね、１１，１２……ピン部材、１３……第２
のスライド部材、１４……スライドレバー、１５
……長孔、１６……舌片部、１７……爪部、１８
……揺動部材、１９……係合片、２１……板ばね
、２２……ボデイ、２３……押圧係合片、２４…
…接触子、２４ａ……遊端、２５……ガイドスロ
ツト、２６……ガイド部材、２７……ガイドピン
、２８……開口部、２９……戻しばね、３０……
カイドブロツク、３１……ストツパ、３２……枢
軸、３３……主レバー、３３ａ……上向係合面、
３３ｂ……斜面部、３４……補助レバー、３４ａ
……下向係合面、３４ｂ……斜面部、３５……捩
りコイルばね、３６……ストツパ部、３７……遮
蔽部、３８……アーム、３９……位置センサ、４
０……孔、４１……捩りばね、４３，４４……リ
ンク部材、４５……枢軸、４５……ソレノイドア
ーム、４７……係合ピン、４８……戻しコイルば
ね、４９……ソレノイド、４９ａ……プランジヤ
、５０……リミツトスイツチ、５１……スリツト
、５１ａ……当接面、５２……ピン、５３……半
島部、５３ａ……上縁部、５４……手動操作レバ
ー、５４ａ……アーム部、５５……捩りばね、５
６……窓部、５７……溝部、５８……傾斜面。 FIG. 1 is a plan view showing a card reader/writer based on the present invention with the top surface of its casing cut away. FIG. 2 is a side sectional view taken along the - line in FIG. 1. FIG. 3 is a diagram corresponding to FIG. 1 showing a state in which the card is held at the information exchange position. FIG. 4 is a side sectional view taken along the - line in FIG. 3. FIG. 5 is a side cross-sectional view taken along the - line in FIG. 3 showing the contactor unit.
FIG. 6 is a side sectional view taken along the - line in FIG. 1 showing the stopper. FIG. 7 is a side sectional view corresponding to FIG. 6 showing the operating state of the stopper. FIG. 8 is an explanatory diagram showing a mechanism for holding the card in the insertion position. FIG. 9 is an explanatory diagram showing the operation of the card ejection structure based on the present invention. DESCRIPTION OF SYMBOLS 1...Card, 1a...Contact, 2...Contact unit, 3...Casing, 4...Insertion slot, 5...
... Middle plate, 6 ... Leaf spring, 7a, 7b ... Guide pin, 8 ... First slide member, 9, 10 ... Return spring, 11, 12 ... Pin member, 13 ... Second
Slide member, 14...Slide lever, 15
...Long hole, 16...Tongue part, 17...Claw part, 18
... Swinging member, 19 ... Engagement piece, 21 ... Leaf spring, 22 ... Body, 23 ... Pressing engagement piece, 24 ...
... Contact, 24a ... Free end, 25 ... Guide slot, 26 ... Guide member, 27 ... Guide pin, 28 ... Opening, 29 ... Return spring, 30 ...
Guided block, 31...stopper, 32...pivot, 33...main lever, 33a...upward engagement surface,
33b...Slope portion, 34...Auxiliary lever, 34a
...Downward engagement surface, 34b...Slope part, 35...Torsion coil spring, 36...Stopper part, 37...Shielding part, 38...Arm, 39...Position sensor, 4
0... Hole, 41... Torsion spring, 43, 44... Link member, 45... Pivot, 45... Solenoid arm, 47... Engagement pin, 48... Return coil spring, 49... Solenoid, 49a ... Plunger, 50 ... Limit switch, 51 ... Slit, 51a ... Contact surface, 52 ... Pin, 53 ... Peninsula, 53a ... Upper edge, 54 ... Manual operation lever, 54a ... Arm Part, 55...Torsion spring, 5
6...Window portion, 57...Groove portion, 58...Slope surface.

Claims

[Scope of Claim for Utility Model Registration] A movable member that supports an information storage card inserted into an information exchange position inside a casing from an insertion slot and is biased toward the insertion slot by a spring means; stopper means for holding the information exchange position against the biasing force of the spring means; release means for selectively releasing the stopper means in response to an information exchange end signal; A card ejecting structure for a card reader/writer having an operation means that can be manually operated from the outside, wherein the operation means is disposed from an operation lever pivoted around an axis perpendicular to the surface of the card located at the information exchange position. A card ejection structure for a card reader/writer.