JPS565565A - Recording paper mounting abnormality detector of cylindrical scanning type recorder - Google Patents
Recording paper mounting abnormality detector of cylindrical scanning type recorderInfo
- Publication number
- JPS565565A JPS565565A JP8040979A JP8040979A JPS565565A JP S565565 A JPS565565 A JP S565565A JP 8040979 A JP8040979 A JP 8040979A JP 8040979 A JP8040979 A JP 8040979A JP S565565 A JPS565565 A JP S565565A
- Authority
- JP
- Japan
- Prior art keywords
- recording paper
- contactor
- drum
- alarm
- contact
- 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
- Handling Of Cut Paper (AREA)
- Accessory Devices And Overall Control Thereof (AREA)
- Paper Feeding For Electrophotography (AREA)
- Facsimile Scanning Arrangements (AREA)
Abstract
PURPOSE: To detect the device abnormality of recording paper by providing the 1st contactor provided to a paper retaining plate by way of an insulator, the 2nd contactor provided in the specified position in correspondence to this and an alarm means connected to this and emitting an alarm when the end part of the first contactor contacts the drum.
CONSTITUTION: The 1st contactor 7 is insulated from a paper retaining plate 6 by an insulator 6a. The contactor 7 has contact end parts 7a, 7b on the front and back of the paper retaining plate 6 by penetrating through the insulator 6a. Recording paper 2 is wound on a drum 1 and the paper retaining plate 6 makes pressure contact with the drum 1. When the mounting of the recording paper 2 is abnormal, one or both contact end parts 7b of the 1st contactors 7, 7' directly contact the drum 1 and become conducting. When the drum 1 makes one turn and the contact end parts 7a of the 1st contact terminals contact the 2nd contactor 8, an alarm device 9 emits an alarm. When the recording paper 2 interposed between the contactor 7 and the drum 1, no alarm is emitted. Hence, the mounting abnormality of the recording paper may be detected prior to recording.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8040979A JPS565565A (en) | 1979-06-26 | 1979-06-26 | Recording paper mounting abnormality detector of cylindrical scanning type recorder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8040979A JPS565565A (en) | 1979-06-26 | 1979-06-26 | Recording paper mounting abnormality detector of cylindrical scanning type recorder |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS565565A true JPS565565A (en) | 1981-01-21 |
Family
ID=13717485
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8040979A Pending JPS565565A (en) | 1979-06-26 | 1979-06-26 | Recording paper mounting abnormality detector of cylindrical scanning type recorder |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS565565A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60173353U (en) * | 1984-04-24 | 1985-11-16 | ソニー株式会社 | Platen paper clamping mechanism |
JPS61173571A (en) * | 1985-01-29 | 1986-08-05 | Matsushita Electric Ind Co Ltd | Thermal recording device |
-
1979
- 1979-06-26 JP JP8040979A patent/JPS565565A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60173353U (en) * | 1984-04-24 | 1985-11-16 | ソニー株式会社 | Platen paper clamping mechanism |
JPH0333480Y2 (en) * | 1984-04-24 | 1991-07-16 | ||
JPS61173571A (en) * | 1985-01-29 | 1986-08-05 | Matsushita Electric Ind Co Ltd | Thermal recording device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS57170785A (en) | Monitor device for ink ribbon function of ink ribbon cassette | |
ES460665A1 (en) | Current measuring system | |
WO1989000681A3 (en) | Moisture presence alarm system | |
JPS565565A (en) | Recording paper mounting abnormality detector of cylindrical scanning type recorder | |
JPS5679229A (en) | Leakage detector for conduit | |
JPS564013A (en) | Device for detecting failure in mounting recording paper in cylinder scanning type recording device | |
JPS5694374A (en) | Electrostatic recorder | |
JPS57109690A (en) | Type breakage detection system for printing device | |
JP2671959B2 (en) | Current collector brush wear detector for insulating trolley | |
JPS5457740A (en) | Device of detecting damage of hung steel rope for elevator | |
CA2032340A1 (en) | Acceleration detecting system | |
JPS51144510A (en) | Fault detecting device for a transmission unit | |
JPS5297090A (en) | Disconnection and contact failure detector of detecting potentiometer in automatic control | |
JPS5621748A (en) | Contact detector | |
JPS5275997A (en) | Tomographic apparatus | |
JPS5472038A (en) | Confirming device for film feed of camera | |
JPS524196A (en) | Air tube distribution type fire sensor | |
JPS5430075A (en) | Trouble shooting circuit | |
JPS543416A (en) | Detection system for circuit fault | |
JPS5435338A (en) | Monitoring system for electric circuit | |
JPS5374219A (en) | Field current detector | |
JPS5483884A (en) | Surface defect detector of wire | |
JPS5443032A (en) | Recording paper detector | |
JPS5311530A (en) | Feed-in paper volume detection unit | |
JPS5374258A (en) | Insulation monitor |