JPS5648763A - Camera housing apparatus - Google Patents

Camera housing apparatus

Info

Publication number
JPS5648763A
JPS5648763A JP12495379A JP12495379A JPS5648763A JP S5648763 A JPS5648763 A JP S5648763A JP 12495379 A JP12495379 A JP 12495379A JP 12495379 A JP12495379 A JP 12495379A JP S5648763 A JPS5648763 A JP S5648763A
Authority
JP
Japan
Prior art keywords
air
communication tube
camera housing
housing apparatus
internal air
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.)
Pending
Application number
JP12495379A
Other languages
Japanese (ja)
Inventor
Hideo Sugimoto
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP12495379A priority Critical patent/JPS5648763A/en
Publication of JPS5648763A publication Critical patent/JPS5648763A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • H04N23/51—Housings

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)

Abstract

PURPOSE:To prevent air from entering a camera housing apparatus by equipping the apparatus with a communication tube of large enough capacity for extents of expansion and contraction of internal air according to fluctuations of ambient temperature. CONSTITUTION:The internal air in the camera housing apparatus communicates with external air from air intake-outlet 8 provided to additional apparatus 4 via communication tube 5 built in additional apparatus 4. In this state, the expansion and contraction of internal air move the air to and from the external air via communication tube 5 and the air in communication tube 5 becomes stationary by being discharged or sucked until the internal air keeps balance with the atmosphere.
JP12495379A 1979-09-28 1979-09-28 Camera housing apparatus Pending JPS5648763A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12495379A JPS5648763A (en) 1979-09-28 1979-09-28 Camera housing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12495379A JPS5648763A (en) 1979-09-28 1979-09-28 Camera housing apparatus

Publications (1)

Publication Number Publication Date
JPS5648763A true JPS5648763A (en) 1981-05-02

Family

ID=14898291

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12495379A Pending JPS5648763A (en) 1979-09-28 1979-09-28 Camera housing apparatus

Country Status (1)

Country Link
JP (1) JPS5648763A (en)

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