KR970049430U - Drowsiness prevention alarm - Google Patents

Drowsiness prevention alarm

Info

Publication number
KR970049430U
KR970049430U KR2019970013107U KR19970013107U KR970049430U KR 970049430 U KR970049430 U KR 970049430U KR 2019970013107 U KR2019970013107 U KR 2019970013107U KR 19970013107 U KR19970013107 U KR 19970013107U KR 970049430 U KR970049430 U KR 970049430U
Authority
KR
South Korea
Prior art keywords
prevention alarm
drowsiness prevention
drowsiness
alarm
prevention
Prior art date
Application number
KR2019970013107U
Other languages
Korean (ko)
Other versions
KR200145019Y1 (en
Inventor
이장근
Original Assignee
이장근
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 이장근 filed Critical 이장근
Priority to KR2019970013107U priority Critical patent/KR200145019Y1/en
Publication of KR970049430U publication Critical patent/KR970049430U/en
Application granted granted Critical
Publication of KR200145019Y1 publication Critical patent/KR200145019Y1/en

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/02—Alarms for ensuring the safety of persons
    • G08B21/06—Alarms for ensuring the safety of persons indicating a condition of sleep, e.g. anti-dozing alarms
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M21/00—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones

Landscapes

  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Psychology (AREA)
  • Anesthesiology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Signal Processing (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • General Physics & Mathematics (AREA)
  • Emergency Alarm Devices (AREA)
  • Traffic Control Systems (AREA)
KR2019970013107U 1997-05-31 1997-05-31 Drowsiness alarm KR200145019Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019970013107U KR200145019Y1 (en) 1997-05-31 1997-05-31 Drowsiness alarm

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019970013107U KR200145019Y1 (en) 1997-05-31 1997-05-31 Drowsiness alarm

Publications (2)

Publication Number Publication Date
KR970049430U true KR970049430U (en) 1997-08-12
KR200145019Y1 KR200145019Y1 (en) 1999-06-15

Family

ID=53896511

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019970013107U KR200145019Y1 (en) 1997-05-31 1997-05-31 Drowsiness alarm

Country Status (1)

Country Link
KR (1) KR200145019Y1 (en)

Also Published As

Publication number Publication date
KR200145019Y1 (en) 1999-06-15

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Legal Events

Date Code Title Description
A201 Request for examination
G15R Request for early opening
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 20010206

Year of fee payment: 4

LAPS Lapse due to unpaid annual fee