JPH0458796B2 - - Google Patents
Info
- Publication number
- JPH0458796B2 JPH0458796B2 JP61169937A JP16993786A JPH0458796B2 JP H0458796 B2 JPH0458796 B2 JP H0458796B2 JP 61169937 A JP61169937 A JP 61169937A JP 16993786 A JP16993786 A JP 16993786A JP H0458796 B2 JPH0458796 B2 JP H0458796B2
- Authority
- JP
- Japan
- Prior art keywords
- battery
- voltage
- thermal head
- thermal
- capacitor
- 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.)
- Expired - Lifetime
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/315—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material
- B41J2/32—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material using thermal heads
- B41J2/35—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material using thermal heads providing current or voltage to the thermal head
- B41J2/355—Control circuits for heating-element selection
- B41J2/36—Print density control
- B41J2/37—Print density control by compensation for variation in current
Landscapes
- Electronic Switches (AREA)
- Dot-Matrix Printers And Others (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16993786A JPS6327272A (ja) | 1986-07-21 | 1986-07-21 | サーマルプリンタの通電制御回路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16993786A JPS6327272A (ja) | 1986-07-21 | 1986-07-21 | サーマルプリンタの通電制御回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6327272A JPS6327272A (ja) | 1988-02-04 |
JPH0458796B2 true JPH0458796B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-09-18 |
Family
ID=15895675
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16993786A Granted JPS6327272A (ja) | 1986-07-21 | 1986-07-21 | サーマルプリンタの通電制御回路 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6327272A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0657589B2 (ja) * | 1988-10-28 | 1994-08-03 | 株式会社日立製作所 | エレベーターの扉制御装置 |
CA2096778C (en) * | 1992-06-17 | 1999-01-19 | Fumikazu Nagano | Power source for printer |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5824466A (ja) * | 1981-08-05 | 1983-02-14 | Seiko Epson Corp | サ−マルプリンタの駆動回路 |
JPS58155238U (ja) * | 1982-04-09 | 1983-10-17 | 株式会社東芝 | サ−マルプリンタの制御装置 |
-
1986
- 1986-07-21 JP JP16993786A patent/JPS6327272A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6327272A (ja) | 1988-02-04 |