JPS5525385A - Type selecting mechanism for small-sized printer - Google Patents
Type selecting mechanism for small-sized printerInfo
- Publication number
- JPS5525385A JPS5525385A JP9890678A JP9890678A JPS5525385A JP S5525385 A JPS5525385 A JP S5525385A JP 9890678 A JP9890678 A JP 9890678A JP 9890678 A JP9890678 A JP 9890678A JP S5525385 A JPS5525385 A JP S5525385A
- Authority
- JP
- Japan
- Prior art keywords
- type wheel
- pawl
- reduce
- lug
- cam unit
- 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
Abstract
PURPOSE: To reduce the electric power consumption of a type selecting mechanism for a small printer by providing a cam unit at a type wheel pawl to thereby enhance the space efficiency of the type wheel and reduce the size thereof.
CONSTITUTION: A selective pawl 10 is so provided as not to lock with the lug 9 of a type wheel 4. A cam unit 53 is provided at the type wheel pawl 5. Thus, the pawl 10 can be disposed on the same plane as the lug 9 to thereby largely reduce the thickness of the type wheel 4. The cam unit 53 of the type wheel pawl 5 has a function to rise smoothly the detent spring 8 on the lug 8 to roughen the spring shape so as to enhance the space efficiency of the radial type wheel 4. In addition, the attracting distance between the disk 12, iron core 13 and a yoke 15 is short to thereby reduce the magnetic loss so as to obtain large attracting force with low electric power consumption. The stroke rotates the disk 12 by the drive force of the motor or the like.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9890678A JPS5852837B2 (en) | 1978-08-14 | 1978-08-14 | Small printer type selection mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9890678A JPS5852837B2 (en) | 1978-08-14 | 1978-08-14 | Small printer type selection mechanism |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5525385A true JPS5525385A (en) | 1980-02-23 |
JPS5852837B2 JPS5852837B2 (en) | 1983-11-25 |
Family
ID=14232165
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9890678A Expired JPS5852837B2 (en) | 1978-08-14 | 1978-08-14 | Small printer type selection mechanism |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5852837B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3131230A1 (en) * | 1980-08-08 | 1982-04-08 | Kabushiki Kaisha Suwa Seikosha, Tokyo | SMALL PRINTING |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5865720U (en) * | 1981-10-28 | 1983-05-04 | アルプス電気株式会社 | Spacer for flat switch |
JPS609127U (en) * | 1983-06-29 | 1985-01-22 | 松下電器産業株式会社 | keyboard |
JPS6074431U (en) * | 1983-10-28 | 1985-05-25 | シャープ株式会社 | key input device |
-
1978
- 1978-08-14 JP JP9890678A patent/JPS5852837B2/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3131230A1 (en) * | 1980-08-08 | 1982-04-08 | Kabushiki Kaisha Suwa Seikosha, Tokyo | SMALL PRINTING |
DE3131230C2 (en) * | 1980-08-08 | 1987-05-27 | Seiko Epson Corp. | |
DE3153172C2 (en) * | 1980-08-08 | 1987-06-19 | Seiko Epson Corp. |
Also Published As
Publication number | Publication date |
---|---|
JPS5852837B2 (en) | 1983-11-25 |
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