JPS555527A - Pulse count display unit - Google Patents

Pulse count display unit

Info

Publication number
JPS555527A
JPS555527A JP7814778A JP7814778A JPS555527A JP S555527 A JPS555527 A JP S555527A JP 7814778 A JP7814778 A JP 7814778A JP 7814778 A JP7814778 A JP 7814778A JP S555527 A JPS555527 A JP S555527A
Authority
JP
Japan
Prior art keywords
decoder
illuminated
counter
memory
terminal
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
Application number
JP7814778A
Other languages
Japanese (ja)
Inventor
Kiyoshi Obata
Katsuhisa Nishimura
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP7814778A priority Critical patent/JPS555527A/en
Publication of JPS555527A publication Critical patent/JPS555527A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K21/00Details of pulse counters or frequency dividers
    • H03K21/18Circuits for visual indication of the result

Abstract

PURPOSE:To enable the display of 0 to m number, by using the m notation counter and BCD-m decoder. CONSTITUTION:When the counter 2 and the memory 4 are reset, the terminal 0 of the decoder 3 and the memory output are also L and the element 70 is illuminated. The terminal 1 of the decoder is at L with one pulse, the element 71 is illuminated, the memory 4 is at H, and the element 70 is distinguished. The element 7n is illuminated with the count value n and the count value returns to 0 with the next input pulse. In this case, since the memory output is at H, the element 70 is not illuminated, the L output of the decoder terminal 0 is inverted 5, the element 7n+1 is illuminated via the NAND gate 6, the count of the counter is at 1 with the next pulse to illuminate the element 71. The decimal notation counter and BCD-decimal decoder can illuminate 0 to 9, but the illumination control of elements from 0 to 10 can be made with this constitution.
JP7814778A 1978-06-27 1978-06-27 Pulse count display unit Pending JPS555527A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7814778A JPS555527A (en) 1978-06-27 1978-06-27 Pulse count display unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7814778A JPS555527A (en) 1978-06-27 1978-06-27 Pulse count display unit

Publications (1)

Publication Number Publication Date
JPS555527A true JPS555527A (en) 1980-01-16

Family

ID=13653778

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7814778A Pending JPS555527A (en) 1978-06-27 1978-06-27 Pulse count display unit

Country Status (1)

Country Link
JP (1) JPS555527A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59129255A (en) * 1983-01-12 1984-07-25 Osaka Soda Co Ltd Vulcanizable epichlorhydrin rubber composition
WO2018143101A1 (en) 2017-01-31 2018-08-09 日本ゼオン株式会社 Acrylic rubber, acrylic rubber composition, and acrylic rubber crosslinked product

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59129255A (en) * 1983-01-12 1984-07-25 Osaka Soda Co Ltd Vulcanizable epichlorhydrin rubber composition
JPS625942B2 (en) * 1983-01-12 1987-02-07 Osaka Soda Co Ltd
WO2018143101A1 (en) 2017-01-31 2018-08-09 日本ゼオン株式会社 Acrylic rubber, acrylic rubber composition, and acrylic rubber crosslinked product

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