KR910010188U - Door phone using solar cell power - Google Patents

Door phone using solar cell power

Info

Publication number
KR910010188U
KR910010188U KR2019890016529U KR890016529U KR910010188U KR 910010188 U KR910010188 U KR 910010188U KR 2019890016529 U KR2019890016529 U KR 2019890016529U KR 890016529 U KR890016529 U KR 890016529U KR 910010188 U KR910010188 U KR 910010188U
Authority
KR
South Korea
Prior art keywords
solar cell
cell power
door phone
phone
door
Prior art date
Application number
KR2019890016529U
Other languages
Korean (ko)
Other versions
KR920004616Y1 (en
Inventor
권준상
Original Assignee
권준상
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 권준상 filed Critical 권준상
Priority to KR2019890016529U priority Critical patent/KR920004616Y1/en
Publication of KR910010188U publication Critical patent/KR910010188U/en
Application granted granted Critical
Publication of KR920004616Y1 publication Critical patent/KR920004616Y1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/02—Telephonic communication systems specially adapted for combination with other electrical systems with bell or annunciator systems
    • H04M11/025—Door telephones
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
    • H02S40/20—Optical components
    • H02S40/22—Light-reflecting or light-concentrating means
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
    • H02S40/30—Electrical components
    • H02S40/32—Electrical components comprising DC/AC inverter means associated with the PV module itself, e.g. AC modules
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
    • H02S40/30—Electrical components
    • H02S40/38—Energy storage means, e.g. batteries, structurally associated with PV modules
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M19/00—Current supply arrangements for telephone systems
    • H04M19/08—Current supply arrangements for telephone systems with current supply sources at the substations
    • 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
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy
    • Y02E10/52—PV systems with concentrators
    • 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
    • Y02E70/00—Other energy conversion or management systems reducing GHG emissions
    • Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Interconnected Communication Systems, Intercoms, And Interphones (AREA)
KR2019890016529U 1989-11-09 1989-11-09 Doorphone using solar cell KR920004616Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019890016529U KR920004616Y1 (en) 1989-11-09 1989-11-09 Doorphone using solar cell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019890016529U KR920004616Y1 (en) 1989-11-09 1989-11-09 Doorphone using solar cell

Publications (2)

Publication Number Publication Date
KR910010188U true KR910010188U (en) 1991-06-29
KR920004616Y1 KR920004616Y1 (en) 1992-07-06

Family

ID=19291636

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019890016529U KR920004616Y1 (en) 1989-11-09 1989-11-09 Doorphone using solar cell

Country Status (1)

Country Link
KR (1) KR920004616Y1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100432502B1 (en) * 2002-06-18 2004-05-20 주식회사 코맥스 Control circuit for switch using self power

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100972039B1 (en) * 2010-01-12 2010-07-23 신병길 An outdoor billboard control system using solar that has linkage

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100432502B1 (en) * 2002-06-18 2004-05-20 주식회사 코맥스 Control circuit for switch using self power

Also Published As

Publication number Publication date
KR920004616Y1 (en) 1992-07-06

Similar Documents

Publication Publication Date Title
DE69434394D1 (en) solar cell battery
DE59108003D1 (en) High energy battery
DE69225373T2 (en) Solar cell
DE68923061D1 (en) Solar cell.
DE69216042D1 (en) Solar cell
DK0502125T3 (en) Fuel cell power collector
DE69025215D1 (en) Electrochemical solid cell
DE69123567T2 (en) Solar cell
DE4499682T1 (en) Concrete-based solar cell
DE69217791D1 (en) Solar cell
MX163651B (en) ELECTROCHEMICAL CELL
DE69232390D1 (en) solar cell
DE69302341D1 (en) Lithium cell
BR9005932A (en) ELECTROCHEMICAL BATTERY
DE68910905D1 (en) Solar cell.
NO173292C (en) energy conversion
KR910010188U (en) Door phone using solar cell power
DE9421390U1 (en) Solar cell structure
FI942600A0 (en) Electrochemical cell
SE9000331D0 (en) Solar batteries
DE9421953U1 (en) Solar cell
FI884835A (en) ELECTRIC CELL.
SE9200017D0 (en) POWER COLLECTION FOR SOLAR CELLS
SE9001673D0 (en) CHEMICAL ELECTRICAL CELL WITH BRAINSLE BEAUTYER
SE9001005D0 (en) CHEMICAL ELECTRIC CELL

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
REGI Registration of establishment
LAPS Lapse due to unpaid annual fee