JPS6271673U - - Google Patents
Info
- Publication number
- JPS6271673U JPS6271673U JP16242685U JP16242685U JPS6271673U JP S6271673 U JPS6271673 U JP S6271673U JP 16242685 U JP16242685 U JP 16242685U JP 16242685 U JP16242685 U JP 16242685U JP S6271673 U JPS6271673 U JP S6271673U
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric element
- utility
- model registration
- braille
- element piece
- 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.)
- Granted
Links
- 238000006073 displacement reaction Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- User Interface Of Digital Computer (AREA)
- Impact Printers (AREA)
Description
第１図ａ，ｂはこの考案の点字セルの一実施例
を示しａは平面図、ｂは正面図、第２図は第１図
ｂのＡ―Ａ線に沿つて切断した断面図、第３図は
同実施例に用いられる圧電素子片を示す概略的構
成図、第４図は同実施例に用いられる触知ピンを
示す概略的構成図である。
１……基体、２……支持板、３……枠部、３ａ
……下枠部、３ｂ……上枠部、４……溝部、４ａ
……ストツパ、５……圧電素子片、５ａ……基端
部、５ｂ……自由端、５０１，５０２……圧電層
、５０３……薄片、６……スリツト、７……摩擦
低減部、８……開口部、９ａ，９ｂ……リード、
１０……触知ピン、１０ａ……基部、１０ｂ……
首部、１１……孔部、１２……触指走査部、１３
……ボス、１４……孔部、１５……貫通孔。
Figures 1a and b show one embodiment of the Braille cell of this invention, where a is a plan view, b is a front view, Figure 2 is a sectional view taken along line A--A in Figure 1b, and FIG. 3 is a schematic configuration diagram showing a piezoelectric element piece used in the same embodiment, and FIG. 4 is a schematic configuration diagram showing a tactile pin used in the same embodiment. DESCRIPTION OF SYMBOLS 1... Base body, 2... Support plate, 3... Frame part, 3a
...Lower frame part, 3b...Upper frame part, 4...Groove part, 4a
... Stopper, 5 ... Piezoelectric element piece, 5a ... Base end, 5b ... Free end, 501, 502 ... Piezoelectric layer, 503 ... Thin piece, 6 ... Slit, 7 ... Friction reduction part, 8 ...opening, 9a, 9b...lead,
10...tactile pin, 10a...base, 10b...
Neck part, 11... Hole part, 12... Tactile scanning part, 13
...boss, 14 ... hole, 15 ... through hole.
Claims (1)
する複数の圧電素子片と、板状をなしその板面に
上記圧電素子片の基端部を固定する固定部を形成
した支持板を有し各圧電素子片を所定の間隔で平
行に積み重なるように装着する基体と、上記支持
体の板面に形成され各圧電素子片の中間点にて一
方の予備的湾曲変位を抑えるストツパと、上記各
圧電素子片の自由端に設けられかつ先端を同一高
さに揃えられた触知ピンとを具備したことを特徴
とする点字セル。 (2) 触知ピンを上記圧電素子片のわん曲変位に
応じて移動可能に保持しその先端部だけが突出可
能な孔部を有する触指走査部を上記支持板に一体
に形成したことを特徴とする実用新案登録請求の
範囲第１項記載の点字セル。 (3) 支持板の板面には圧電素子片を板面より浮
かせて摩擦抵抗を低減させるライン状の摩擦低減
部を形成したことを特徴とする実用新案登録請求
の範囲第１又は第２項記載の点字セル。 (4) 基体は並設時の連結用として一方側面にボ
ス、他方側面にこのボスに対応する孔部を有する
ことを特徴とする実用新案登録請求の範囲第１項
〜第３項記載の点字セル。[Claims for Utility Model Registration] (1) A plurality of piezoelectric element pieces that are curved and displaced by applying an electric signal, and a fixing part that is plate-shaped and fixes the base end of the piezoelectric element piece to the plate surface. A base body having a support plate formed with the piezoelectric element pieces, on which each piezoelectric element piece is mounted so as to be stacked in parallel at a predetermined interval; A Braille cell characterized by comprising a stopper for suppressing displacement and a tactile pin provided at the free end of each piezoelectric element piece and having tips aligned at the same height. (2) A tactile scanning section that holds the tactile pin movably according to the curved displacement of the piezoelectric element piece and has a hole from which only the tip of the tactile pin can protrude is integrally formed on the support plate. A Braille cell as set forth in claim 1 of the utility model registration claim. (3) Utility model registration claim 1 or 2, characterized in that a line-shaped friction reducing part is formed on the plate surface of the support plate to reduce frictional resistance by raising piezoelectric element pieces above the plate surface. Braille cells listed. (4) Braille according to claims 1 to 3 of the utility model registration claim, characterized in that the base has a boss on one side and a hole corresponding to the boss on the other side for connection when installed side by side. cell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16242685U JPH0328453Y2 (en) | 1985-10-22 | 1985-10-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16242685U JPH0328453Y2 (en) | 1985-10-22 | 1985-10-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6271673U true JPS6271673U (en) | 1987-05-07 |
| JPH0328453Y2 JPH0328453Y2 (en) | 1991-06-19 |
Family
ID=31089673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16242685U Expired JPH0328453Y2 (en) | 1985-10-22 | 1985-10-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0328453Y2 (en) |
-
1985
- 1985-10-22 JP JP16242685U patent/JPH0328453Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0328453Y2 (en) | 1991-06-19 |
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