JPS5853292A - ボタン電話装置におけるパルス制御信号の受信方式 - Google Patents

ボタン電話装置におけるパルス制御信号の受信方式

Info

Publication number
JPS5853292A
JPS5853292A JP56152487A JP15248781A JPS5853292A JP S5853292 A JPS5853292 A JP S5853292A JP 56152487 A JP56152487 A JP 56152487A JP 15248781 A JP15248781 A JP 15248781A JP S5853292 A JPS5853292 A JP S5853292A
Authority
JP
Japan
Prior art keywords
period
pulse
clock pulse
data
clock
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
JP56152487A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0241937B2 (OSRAM
Inventor
Keitarou Fujiwara
藤原　景太郎
Masaaki Ugaki
宇垣　雅秋
Masaru Kudo
賢 工藤
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.)
Nippon Telegraph and Telephone Corp
Taiko Electric Works Ltd
Original Assignee
Nippon Telegraph and Telephone Corp
Taiko Electric Works 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 Nippon Telegraph and Telephone Corp, Taiko Electric Works Ltd filed Critical Nippon Telegraph and Telephone Corp
Priority to JP56152487A priority Critical patent/JPS5853292A/ja
Publication of JPS5853292A publication Critical patent/JPS5853292A/ja
Publication of JPH0241937B2 publication Critical patent/JPH0241937B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/06—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Dc Digital Transmission (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
JP56152487A 1981-09-25 1981-09-25 ボタン電話装置におけるパルス制御信号の受信方式 Granted JPS5853292A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56152487A JPS5853292A (ja) 1981-09-25 1981-09-25 ボタン電話装置におけるパルス制御信号の受信方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56152487A JPS5853292A (ja) 1981-09-25 1981-09-25 ボタン電話装置におけるパルス制御信号の受信方式

Publications (2)

Publication Number Publication Date
JPS5853292A true JPS5853292A (ja) 1983-03-29
JPH0241937B2 JPH0241937B2 (OSRAM) 1990-09-20

Family

ID=15541549

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56152487A Granted JPS5853292A (ja) 1981-09-25 1981-09-25 ボタン電話装置におけるパルス制御信号の受信方式

Country Status (1)

Country Link
JP (1) JPS5853292A (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60128753A (ja) * 1983-12-15 1985-07-09 Toa Tokushu Denki Kk デ−タ伝送装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60128753A (ja) * 1983-12-15 1985-07-09 Toa Tokushu Denki Kk デ−タ伝送装置

Also Published As

Publication number Publication date
JPH0241937B2 (OSRAM) 1990-09-20

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