JPS6243744U - - Google Patents
Info
- Publication number
- JPS6243744U JPS6243744U JP13313785U JP13313785U JPS6243744U JP S6243744 U JPS6243744 U JP S6243744U JP 13313785 U JP13313785 U JP 13313785U JP 13313785 U JP13313785 U JP 13313785U JP S6243744 U JPS6243744 U JP S6243744U
- Authority
- JP
- Japan
- Prior art keywords
- opening
- closing means
- piezoelectric element
- printing
- opened
- 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
Links
- 238000007599 discharging Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Dot-Matrix Printers And Others (AREA)
Description
第１図は本考案の駆動装置の一実施例の構成図
、第２図は第１図に示す本考案の駆動装置のタイ
ミングチヤート図、第３図は本考案の駆動装置の
第２の実施例の構成図、第４図は本考案の駆動装
置の第３の実施例の構成図、第５図は第４図に示
す駆動装置のタイミングチヤート図である。
Ａ……圧電素子、１……印字信号発生器、２…
…電圧印加信号発生器、３……遅延回路、４……
圧電素子端子間短絡信号発生器、５……信号発生
器、６……インバータ。
FIG. 1 is a configuration diagram of an embodiment of the drive device of the present invention, FIG. 2 is a timing chart of the drive device of the present invention shown in FIG. 1, and FIG. 3 is a second embodiment of the drive device of the present invention. FIG. 4 is a block diagram of a third embodiment of the drive device of the present invention, and FIG. 5 is a timing chart of the drive device shown in FIG. 4. A... Piezoelectric element, 1... Print signal generator, 2...
...Voltage application signal generator, 3...Delay circuit, 4...
Short-circuit signal generator between piezoelectric element terminals, 5...signal generator, 6...inverter.
Claims (1)
ツドの前記圧電素子の電極間に電圧を印加する第
１の開閉手段と前記圧電素子に蓄積された電荷を
放電する第２の開閉手段とを有する印字ヘツド駆
動装置において、前記第１、第２の開閉手段を共
に開とした後に一方を閉じるように、それぞれの
開閉手段にそれぞれの開閉信号を与える回路を独
立に構成したことを特徴とする印字ヘツド駆動装
置。 Printing comprising a first opening/closing means for applying a voltage between the electrodes of the piezoelectric element of a printing head having a piezoelectric element for driving a printing member, and a second opening/closing means for discharging the charge accumulated in the piezoelectric element. A printing head characterized in that, in the head driving device, circuits for supplying respective opening/closing signals to the respective opening/closing means are configured independently so that one of the first and second opening/closing means is opened after both are opened. Drive device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13313785U JPS6243744U (en) | 1985-09-02 | 1985-09-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13313785U JPS6243744U (en) | 1985-09-02 | 1985-09-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6243744U true JPS6243744U (en) | 1987-03-16 |
Family
ID=31033173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13313785U Pending JPS6243744U (en) | 1985-09-02 | 1985-09-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6243744U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03245994A (en) * | 1989-11-01 | 1991-11-01 | Wavin Bv | Apparatus and method for inline cutting and/or beveling plastic tubes |
| JPH0471859A (en) * | 1990-07-11 | 1992-03-06 | Brother Ind Ltd | Piezoelectric element drive device |
-
1985
- 1985-09-02 JP JP13313785U patent/JPS6243744U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03245994A (en) * | 1989-11-01 | 1991-11-01 | Wavin Bv | Apparatus and method for inline cutting and/or beveling plastic tubes |
| JPH0471859A (en) * | 1990-07-11 | 1992-03-06 | Brother Ind Ltd | Piezoelectric element drive device |
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