JPH037313B2 - - Google Patents

Info

Publication number
JPH037313B2
JPH037313B2 JP10211084A JP10211084A JPH037313B2 JP H037313 B2 JPH037313 B2 JP H037313B2 JP 10211084 A JP10211084 A JP 10211084A JP 10211084 A JP10211084 A JP 10211084A JP H037313 B2 JPH037313 B2 JP H037313B2
Authority
JP
Japan
Prior art keywords
pulse
frequency
zero
circuit
generates
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.)
Expired
Application number
JP10211084A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60246165A (ja
Inventor
Akira Suzuki
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 JP10211084A priority Critical patent/JPS60246165A/ja
Publication of JPS60246165A publication Critical patent/JPS60246165A/ja
Publication of JPH037313B2 publication Critical patent/JPH037313B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
    • H04M15/28—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP with meter at substation or with calculation of charges at terminal

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Meter Arrangements (AREA)
JP10211084A 1984-05-21 1984-05-21 課金パルス検出装置 Granted JPS60246165A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10211084A JPS60246165A (ja) 1984-05-21 1984-05-21 課金パルス検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10211084A JPS60246165A (ja) 1984-05-21 1984-05-21 課金パルス検出装置

Publications (2)

Publication Number Publication Date
JPS60246165A JPS60246165A (ja) 1985-12-05
JPH037313B2 true JPH037313B2 (en]) 1991-02-01

Family

ID=14318660

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10211084A Granted JPS60246165A (ja) 1984-05-21 1984-05-21 課金パルス検出装置

Country Status (1)

Country Link
JP (1) JPS60246165A (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9152026B2 (en) 2011-01-31 2015-10-06 Seiko Epson Corporation Discharge lamp, light source device and projector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9152026B2 (en) 2011-01-31 2015-10-06 Seiko Epson Corporation Discharge lamp, light source device and projector

Also Published As

Publication number Publication date
JPS60246165A (ja) 1985-12-05

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