JPS5758276A - Counter of information record reproducing device - Google Patents

Counter of information record reproducing device

Info

Publication number
JPS5758276A
JPS5758276A JP13319580A JP13319580A JPS5758276A JP S5758276 A JPS5758276 A JP S5758276A JP 13319580 A JP13319580 A JP 13319580A JP 13319580 A JP13319580 A JP 13319580A JP S5758276 A JPS5758276 A JP S5758276A
Authority
JP
Japan
Prior art keywords
content
counters
input
switched
gate
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
Application number
JP13319580A
Other languages
Japanese (ja)
Other versions
JPS645390B2 (en
Inventor
Isao Harigaya
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP13319580A priority Critical patent/JPS5758276A/en
Priority to US06/304,623 priority patent/US4499587A/en
Priority to DE19813138100 priority patent/DE3138100A1/en
Publication of JPS5758276A publication Critical patent/JPS5758276A/en
Publication of JPS645390B2 publication Critical patent/JPS645390B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K23/00—Pulse counters comprising counting chains; Frequency dividers comprising counting chains
    • H03K23/64—Pulse counters comprising counting chains; Frequency dividers comprising counting chains with a base or radix other than a power of two
    • H03K23/66—Pulse counters comprising counting chains; Frequency dividers comprising counting chains with a base or radix other than a power of two with a variable counting base, e.g. by presetting or by adding or suppressing pulses
    • H03K23/665—Pulse counters comprising counting chains; Frequency dividers comprising counting chains with a base or radix other than a power of two with a variable counting base, e.g. by presetting or by adding or suppressing pulses by presetting
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/34—Indicating arrangements 

Abstract

PURPOSE:To correctly know the used amount of recording media even when a plural number of recording media are removed or reloaded, by making an arrangement so that counting of used amount of media may be made continuously even when the recording medium is switched to another one. CONSTITUTION:The signal generated from recording media becomes one input of an AND gate 104 and the signal is input into counters 105-108. The content is always output from a Q-terminal and is input into comparators 109-112, a decoder for displaying, and multiplexers 117-120. This output is switched by a channel select switch 152 and input and stored in any one of memories 125-128, 129-132, and 133-136. When the content of the counters completely coincide with the content of digital switches 121-124, the counts are stopped by a coincidence signal from an NAND gate 142. When the recording medium is removed, a switch 103 is turned on and an AND gate 147 outputs an H-level, and then, the content of counters 105-108 is cleared. When another switch 102 is switched, the content of the memories is selected and loaded on the counters.
JP13319580A 1980-09-24 1980-09-24 Counter of information record reproducing device Granted JPS5758276A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP13319580A JPS5758276A (en) 1980-09-24 1980-09-24 Counter of information record reproducing device
US06/304,623 US4499587A (en) 1980-09-24 1981-09-22 Counting device for information recording-reproducing device
DE19813138100 DE3138100A1 (en) 1980-09-24 1981-09-24 INFORMATION RECORDING / PLAYBACK DEVICE WITH COUNTER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13319580A JPS5758276A (en) 1980-09-24 1980-09-24 Counter of information record reproducing device

Publications (2)

Publication Number Publication Date
JPS5758276A true JPS5758276A (en) 1982-04-07
JPS645390B2 JPS645390B2 (en) 1989-01-30

Family

ID=15098929

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13319580A Granted JPS5758276A (en) 1980-09-24 1980-09-24 Counter of information record reproducing device

Country Status (1)

Country Link
JP (1) JPS5758276A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5860058A (en) * 1981-09-17 1983-04-09 ヴエルナ−・アウグステイン Apparatus for cutting cut piece from long fabric along predetermined stitch mesh
JPS60186584U (en) * 1984-05-19 1985-12-10 並木　孝男 Tape running number display device
JPS632286U (en) * 1986-06-20 1988-01-08

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5558862A (en) * 1978-10-27 1980-05-01 Staar Sa Unit for storing instantaneous position of magnetic tape contained in cassette

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5558862A (en) * 1978-10-27 1980-05-01 Staar Sa Unit for storing instantaneous position of magnetic tape contained in cassette

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5860058A (en) * 1981-09-17 1983-04-09 ヴエルナ−・アウグステイン Apparatus for cutting cut piece from long fabric along predetermined stitch mesh
JPS6225786B2 (en) * 1981-09-17 1987-06-04 Augusutein Berunaa
JPS60186584U (en) * 1984-05-19 1985-12-10 並木　孝男 Tape running number display device
JPS632286U (en) * 1986-06-20 1988-01-08

Also Published As

Publication number Publication date
JPS645390B2 (en) 1989-01-30

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