JPS6424593A - Data transmitter - Google Patents

Data transmitter

Info

Publication number
JPS6424593A
JPS6424593A JP62179229A JP17922987A JPS6424593A JP S6424593 A JPS6424593 A JP S6424593A JP 62179229 A JP62179229 A JP 62179229A JP 17922987 A JP17922987 A JP 17922987A JP S6424593 A JPS6424593 A JP S6424593A
Authority
JP
Japan
Prior art keywords
equal
input signal
data
data transmitter
frequency
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
JP62179229A
Other languages
Japanese (ja)
Other versions
JPH0479199B2 (en
Inventor
Shigenori Ishii
Hiroyuki Takahashi
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.)
Anritsu Corp
Original Assignee
Anritsu Corp
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 Anritsu Corp filed Critical Anritsu Corp
Priority to JP62179229A priority Critical patent/JPS6424593A/en
Publication of JPS6424593A publication Critical patent/JPS6424593A/en
Publication of JPH0479199B2 publication Critical patent/JPH0479199B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Small-Scale Networks (AREA)
  • Selective Calling Equipment (AREA)

Abstract

PURPOSE:To reduce a cost and to facilitate a maintenance by composing a data transmitter of all equal parts to operate corresponding to the input signals of various frequencies. CONSTITUTION:A control part 14, activated when the input signal is detected by an input signal detecting part 12, discriminates whether a frequency set by a frequency setting part 13 and the frequency of the input signal and equal or not, and only when the control part 14 discriminates that the frequencies are equal, a filter circuit 10 sends a trigger and activates a switching circuit 17. Thus, a data interface part 18 can be operated. Data detected at the data interface part 18 are sent through a transmitting circuit 19 and an interface 16 to the outside. Since a data transmitter in respective terminals may be of equal constitutions, the parts can be made common, the cost can be reduced, and further,,maintenance can be facilitated.
JP62179229A 1987-07-20 1987-07-20 Data transmitter Granted JPS6424593A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62179229A JPS6424593A (en) 1987-07-20 1987-07-20 Data transmitter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62179229A JPS6424593A (en) 1987-07-20 1987-07-20 Data transmitter

Publications (2)

Publication Number Publication Date
JPS6424593A true JPS6424593A (en) 1989-01-26
JPH0479199B2 JPH0479199B2 (en) 1992-12-15

Family

ID=16062198

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62179229A Granted JPS6424593A (en) 1987-07-20 1987-07-20 Data transmitter

Country Status (1)

Country Link
JP (1) JPS6424593A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0413398A (en) * 1990-04-30 1992-01-17 Nippon Signal Co Ltd:The Position information collection device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5741059A (en) * 1980-08-23 1982-03-06 Tamura Electric Works Ltd Frequency discriminating system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5741059A (en) * 1980-08-23 1982-03-06 Tamura Electric Works Ltd Frequency discriminating system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0413398A (en) * 1990-04-30 1992-01-17 Nippon Signal Co Ltd:The Position information collection device

Also Published As

Publication number Publication date
JPH0479199B2 (en) 1992-12-15

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees