JPS564137A - Retrieval device - Google Patents
Retrieval deviceInfo
- Publication number
- JPS564137A JPS564137A JP8030879A JP8030879A JPS564137A JP S564137 A JPS564137 A JP S564137A JP 8030879 A JP8030879 A JP 8030879A JP 8030879 A JP8030879 A JP 8030879A JP S564137 A JPS564137 A JP S564137A
- Authority
- JP
- Japan
- Prior art keywords
- film
- carrier
- miscounting
- microfilms
- timer
- 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 change over the timing for starting of counting to that suited for carrier and eliminate miscounting by generating the signal in correspondence to the film carrier selected by selectively mounting one of a plurality of film carriers.
CONSTITUTION: When in the device of retrieving the desired information out of microfilms one of a plurality of film carriers having the means of holding cartridges of mutually different modes and conveying the microfilms in the cartridges to the specified position automatically is selected and used, the opening and closing of AND gates 62, 63 are changed over. When the film detection signal enters from terminal 32n-2, the 3rd timer 60 or 4th timer 61 is operated by this and a flip-flop 65 is set by the output signal thereof to make the mark counting start signal for retrieval in correspondence to the selected film carrier, whereby miscounting may be eliminated.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8030879A JPS564137A (en) | 1979-06-26 | 1979-06-26 | Retrieval device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8030879A JPS564137A (en) | 1979-06-26 | 1979-06-26 | Retrieval device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS564137A true JPS564137A (en) | 1981-01-17 |
JPS6236213B2 JPS6236213B2 (en) | 1987-08-06 |
Family
ID=13714637
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8030879A Granted JPS564137A (en) | 1979-06-26 | 1979-06-26 | Retrieval device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS564137A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62189448A (en) * | 1986-02-15 | 1987-08-19 | Fuji Photo Film Co Ltd | Microfilm retrieving machine |
-
1979
- 1979-06-26 JP JP8030879A patent/JPS564137A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62189448A (en) * | 1986-02-15 | 1987-08-19 | Fuji Photo Film Co Ltd | Microfilm retrieving machine |
Also Published As
Publication number | Publication date |
---|---|
JPS6236213B2 (en) | 1987-08-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS56129886A (en) | Alarm clock | |
JPS564137A (en) | Retrieval device | |
FR2326732A1 (en) | WEEKLY TRIGGERED DIGITAL CLOCKWORK DEVICE | |
JPS563449A (en) | Program retrieving device | |
JPS539162A (en) | Electronic watch with calendar alarm | |
JPS5322722A (en) | Pc m signal processing unit | |
JPS5381103A (en) | Preventing device for false insertion of recording disk in autoplayer | |
JPS53136811A (en) | Magnetic card rerecorder | |
JPS5253467A (en) | Electronic watch with alarm | |
BE858584A (en) | ELECTRORADIOGRAPHIC RECORDING DEVICE | |
JPS5233567A (en) | Electronic notebook | |
JPS5640783A (en) | Electronic watch with alarm | |
JPS52123214A (en) | Malfunction preventing circuit for oscillator of variable frequency | |
JPS52133235A (en) | Judging circuit | |
JPS5228305A (en) | Tune end detector of tape recorder | |
JPS5370415A (en) | Synchronizing circuit for magnetic memory | |
JPS5294030A (en) | Bar code read device | |
JPS52138167A (en) | Frequency discrimination device | |
JPS52146529A (en) | Information recorded card searching device | |
JPS55153182A (en) | Tape recorder | |
JPS5315164A (en) | Electronic watch with alarm | |
JPS5280827A (en) | Magnetic card recording and reproduction device | |
JPS52132606A (en) | Audio response unit | |
JPS54160219A (en) | Clock forming system | |
JPS5324814A (en) | Error detecting circuit for cassette magnetic tape resortin g to timing |