JPS6430968U

JPS6430968U -

Info

Publication number: JPS6430968U
Application number: JP12603387U
Authority: JP
Priority date: 1987-08-19
Filing date: 1987-08-19
Publication date: 1989-02-27

Description

[Brief explanation of the drawing]

第１図はこの考案の一実施例を概略的に示す縦
断面図、第２図はテレビカメラの概略側面図であ
る。図面において、１は防犯のぞき窓用テレビカメ
ラ、２はドア、３は対物レンズ、４は固体撮像素
子、５はオートアイリス、６は回動ミラー、７は
反射ミラー、８は接眼レンズ、９は観察者の眼、
１０はノブ、１１はスリツト、１２は筐体、１３
はばねである。 FIG. 1 is a vertical sectional view schematically showing an embodiment of this invention, and FIG. 2 is a schematic side view of a television camera. In the drawing, 1 is a security peephole TV camera, 2 is a door, 3 is an objective lens, 4 is a solid-state image sensor, 5 is an auto iris, 6 is a rotating mirror, 7 is a reflective mirror, 8 is an eyepiece, and 9 is an observation lens. person's eyes,
10 is a knob, 11 is a slit, 12 is a housing, 13
It is a spring.

Claims

[Scope of Claim for Utility Model Registration] (1) A television camera for a security peephole that uses a solid-state image pickup device to convert the scene seen through a security peephole attached to a door, etc. into an electronic image so that it can be observed on a monitor, A total reflection rotating mirror is rotatably mounted on the optical path from the objective lens provided in the viewing window to the solid-state image sensor, and the rotating mirror allows the view from the viewing window to be reflected. A television camera for a security peephole, which is characterized by being able to observe through an eyepiece. (2) In paragraph 1 of the claims for utility model registration,
A television camera for a security peephole, characterized in that an image of the scene is formed at a distance of approximately clear vision of an observer's eyes by the objective lens and the eyepiece. (3) In paragraph 1 of the claims for utility model registration,
A television camera for a security peephole, wherein the rotating mirror is rotated by an operating member protruding from a housing of the television camera. (4) In paragraph 3 of claims for utility model registration,
The rotating mirror is always elastically biased to send the scene to the solid-state image sensor, and the operating member rotates against this biasing force to send the scene to the eyepiece. A television camera for security peepholes that is characterized by switching as follows. (5) Utility model registration Claims In any one of claims 1 to 4, an auto-iris device is provided in the optical path from the half mirror to the solid-state image sensor, and the amount of light irradiated to the solid-state image sensor is provided. A television camera for security peepholes, which is characterized by automatically adjusting.