JPS5752980A - Counter - Google Patents
CounterInfo
- Publication number
- JPS5752980A JPS5752980A JP12660080A JP12660080A JPS5752980A JP S5752980 A JPS5752980 A JP S5752980A JP 12660080 A JP12660080 A JP 12660080A JP 12660080 A JP12660080 A JP 12660080A JP S5752980 A JPS5752980 A JP S5752980A
- Authority
- JP
- Japan
- Prior art keywords
- flip
- flop
- gate
- boarding pass
- phototransistor
- 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
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K13/00—Conveying record carriers from one station to another, e.g. from stack to punching mechanism
- G06K13/02—Conveying record carriers from one station to another, e.g. from stack to punching mechanism the record carrier having longitudinal dimension comparable with transverse dimension, e.g. punched card
- G06K13/06—Guiding cards; Checking correct operation of card-conveying mechanisms
- G06K13/067—Checking presence, absence, correct position, or moving status of cards
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Geophysics And Detection Of Objects (AREA)
- Warehouses Or Storage Devices (AREA)
Abstract
PURPOSE:To prevent miscounting and perform correct counting, by installing plural means which detect the existence of bodies and performing counting through processing the signals from the detecting means. CONSTITUTION:For example, detecting means of boarding passes is stated below. Two pairs of lamps 1a and 1b plus phototransistors 2a and 2b are prepared, and each phototransistor 2a and 2b is connected to each flip-flop 8a and 8b through each amplifier 4a and 4b plus inversion gate 7a and 7b, respectively. An AND gate 9 is installed on the midway to the flip-flop 8b. In this construction, when a boarding pass 3 is inserted, the phototransistor 2a detects it and the flip-flop 8a is set. When the boarding pass 3 is inserted further, an one-shot 10 is operated by the rise of the flip-flop 8b. If the boarding pass 3 is taken off, flip-flops 8a and 8b are reset by a gate 11 which takes the AND of the output of the amplifiers 4a and 4b.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12660080A JPS5752980A (en) | 1980-09-11 | 1980-09-11 | Counter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12660080A JPS5752980A (en) | 1980-09-11 | 1980-09-11 | Counter |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5752980A true JPS5752980A (en) | 1982-03-29 |
JPS6341108B2 JPS6341108B2 (en) | 1988-08-15 |
Family
ID=14939197
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12660080A Granted JPS5752980A (en) | 1980-09-11 | 1980-09-11 | Counter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5752980A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61108951U (en) * | 1984-12-19 | 1986-07-10 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5345585A (en) * | 1976-10-06 | 1978-04-24 | Toshio Ishinazaka | Method of counting via signal selector |
-
1980
- 1980-09-11 JP JP12660080A patent/JPS5752980A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5345585A (en) * | 1976-10-06 | 1978-04-24 | Toshio Ishinazaka | Method of counting via signal selector |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61108951U (en) * | 1984-12-19 | 1986-07-10 | ||
JPH0339714Y2 (en) * | 1984-12-19 | 1991-08-21 |
Also Published As
Publication number | Publication date |
---|---|
JPS6341108B2 (en) | 1988-08-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS57169767A (en) | Jam detecting device for copying machine | |
JPS5752980A (en) | Counter | |
JPS54947A (en) | Failure detection system for digital output circuit | |
JPS54155561A (en) | Position detector for elevator | |
JPS5220899A (en) | Coin conveying error detection system | |
JPS5429528A (en) | Magnetic pattern detector | |
JPS57159328A (en) | Keyboard discriminating system | |
JPS6448629A (en) | Detecting device for article position | |
DE69309694D1 (en) | DETECTION OF FAULTS IN POWER LINE | |
JPS54115852A (en) | Cage position detecting system for elevator | |
JPS57105053A (en) | Integrated circuit which has incorporated testing circuit for fault detecting circuit | |
JPS56114441A (en) | Counting circuit | |
JPS5535713A (en) | Jam detector for bill dispenser | |
JPS6446680A (en) | Position arithmetic circuit for radiation position detecting device | |
KR960017492A (en) | How to detect stop position of elevator | |
JPS52126207A (en) | Magnetic disc rotary direction detector | |
JPS5757031A (en) | Logical operation circuit easy to checi | |
JPS5739665A (en) | Recording paper choke detecting method for facsimile receiver | |
JPS5332068A (en) | Signal detecting circuit | |
JPS57196628A (en) | Restarting system for ring counter | |
JPS56133614A (en) | Measuring device for load on one wheel | |
JPS5614370A (en) | Cash paying machine | |
JPS5255154A (en) | Call registering signal circuit for elevator | |
JPS5441649A (en) | Automatic transaction processing system | |
JPS57106828A (en) | Method for measuring visual brightness |