JPS6410125A - Rotary drum driving device for self-recorder - Google Patents
Rotary drum driving device for self-recorderInfo
- Publication number
- JPS6410125A JPS6410125A JP16548387A JP16548387A JPS6410125A JP S6410125 A JPS6410125 A JP S6410125A JP 16548387 A JP16548387 A JP 16548387A JP 16548387 A JP16548387 A JP 16548387A JP S6410125 A JPS6410125 A JP S6410125A
- Authority
- JP
- Japan
- Prior art keywords
- stepping motor
- rotary drum
- driving
- day
- recorder
- 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
Landscapes
- Recording Measured Values (AREA)
Abstract
PURPOSE:To easily set one cycle of a drum through switch operation by driving the rotary drum of a self-recorder by a stepping motor. CONSTITUTION:The driving device for the rotary drum 2 has a battery case 17, an IC substrate 18, and the stepping motor 19 integrally on a fitting plate 15 move rotatable around a column 13, and a small-diameter gear 20 is rotated by this stepping motor 19 to revolve on its axis and also rotates around the gear 14. A crystal oscillator 24 and a driving pulse generating circuit 25 are mounted on the IC substrate 18 and the circuit 25 generates a pulse signal at specific intervals corresponding to a 1-day, 7-day, or 31-day period set with a changeover switch 22, thereby driving the stepping motor 19 with the signal. When the changeover switch 22 is slid to a specific position to select a specific period, a selected LED 23 illuminates to indicate an in-operation state.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16548387A JPS6410125A (en) | 1987-07-03 | 1987-07-03 | Rotary drum driving device for self-recorder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16548387A JPS6410125A (en) | 1987-07-03 | 1987-07-03 | Rotary drum driving device for self-recorder |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6410125A true JPS6410125A (en) | 1989-01-13 |
Family
ID=15813260
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16548387A Pending JPS6410125A (en) | 1987-07-03 | 1987-07-03 | Rotary drum driving device for self-recorder |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6410125A (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS594432B2 (en) * | 1976-09-29 | 1984-01-30 | ユニオン・カ−バイド・コ−ポレ−シヨン | N-substituted biscarbamoyl sulfide compounds |
-
1987
- 1987-07-03 JP JP16548387A patent/JPS6410125A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS594432B2 (en) * | 1976-09-29 | 1984-01-30 | ユニオン・カ−バイド・コ−ポレ−シヨン | N-substituted biscarbamoyl sulfide compounds |
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