JPS60176415A - 警報信号伝送方法 - Google Patents

警報信号伝送方法

Info

Publication number
JPS60176415A
JPS60176415A JP59029984A JP2998484A JPS60176415A JP S60176415 A JPS60176415 A JP S60176415A JP 59029984 A JP59029984 A JP 59029984A JP 2998484 A JP2998484 A JP 2998484A JP S60176415 A JPS60176415 A JP S60176415A
Authority
JP
Japan
Prior art keywords
signal
signal voltage
voltage
alarm
circuit
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
JP59029984A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0247189B2 (enrdf_load_stackoverflow
Inventor
松野　辰治
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.)
Toyo Communication Equipment Co Ltd
Original Assignee
Toyo Communication Equipment 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 Toyo Communication Equipment Co Ltd filed Critical Toyo Communication Equipment Co Ltd
Priority to JP59029984A priority Critical patent/JPS60176415A/ja
Publication of JPS60176415A publication Critical patent/JPS60176415A/ja
Publication of JPH0247189B2 publication Critical patent/JPH0247189B2/ja
Granted legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S10/00—Systems supporting electrical power generation, transmission or distribution
    • Y04S10/20—Systems supporting electrical power generation, transmission or distribution using protection elements, arrangements or systems

Landscapes

  • Emergency Protection Circuit Devices (AREA)
  • Emergency Alarm Devices (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
JP59029984A 1984-02-20 1984-02-20 警報信号伝送方法 Granted JPS60176415A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59029984A JPS60176415A (ja) 1984-02-20 1984-02-20 警報信号伝送方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59029984A JPS60176415A (ja) 1984-02-20 1984-02-20 警報信号伝送方法

Publications (2)

Publication Number Publication Date
JPS60176415A true JPS60176415A (ja) 1985-09-10
JPH0247189B2 JPH0247189B2 (enrdf_load_stackoverflow) 1990-10-18

Family

ID=12291221

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59029984A Granted JPS60176415A (ja) 1984-02-20 1984-02-20 警報信号伝送方法

Country Status (1)

Country Link
JP (1) JPS60176415A (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62107645A (ja) * 1985-11-01 1987-05-19 東洋通信機株式会社 監視信号の伝送方法
US4816860A (en) * 1986-07-07 1989-03-28 Minolta Camera Kabushiki Kaisha Camera
US4851869A (en) * 1987-01-19 1989-07-25 Olympus Optical Co., Ltd. Lens driving apparatus
US4896179A (en) * 1988-01-14 1990-01-23 Olympus Optical Co., Ltd. Lens drive apparatus for camera
US5654757A (en) * 1988-03-18 1997-08-05 Hitachi, Ltd. Focusing apparatus for video camera or the like

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5122040A (ja) * 1974-08-16 1976-02-21 Matsushita Electric Ind Co Ltd Fukaseigyohoshiki

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5122040A (ja) * 1974-08-16 1976-02-21 Matsushita Electric Ind Co Ltd Fukaseigyohoshiki

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62107645A (ja) * 1985-11-01 1987-05-19 東洋通信機株式会社 監視信号の伝送方法
US4816860A (en) * 1986-07-07 1989-03-28 Minolta Camera Kabushiki Kaisha Camera
US4851869A (en) * 1987-01-19 1989-07-25 Olympus Optical Co., Ltd. Lens driving apparatus
US4896179A (en) * 1988-01-14 1990-01-23 Olympus Optical Co., Ltd. Lens drive apparatus for camera
US5654757A (en) * 1988-03-18 1997-08-05 Hitachi, Ltd. Focusing apparatus for video camera or the like

Also Published As

Publication number Publication date
JPH0247189B2 (enrdf_load_stackoverflow) 1990-10-18

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term