SUSPENDED TYPE CELESTIAL BODY SENSOR AND HOLOGRAPHIC PLURAL-FIELD TELESCOPE

Title:

SUSPENDED TYPE CELESTIAL BODY SENSOR AND HOLOGRAPHIC PLURAL-FIELD TELESCOPE

Document Type and Number:

Japanese Patent JPH05323238

Kind Code:

A

Abstract:

PURPOSE: To obtain a holographic telescope acting as a star tracker for generating positional information for vehicles and having one or more visual fields for imaging plural objects on a celestial body.

CONSTITUTION: The telescope has an incident aperture part provided with plural radiated light detectors and a primary holographic optical element(HOE) 134. The primary HOE 134 applies one or more wave fronts to one or more secondary HOEs 136 and each secondary HOE 136 executes color correction so as to correct color aberration generated by the primary HOE 134. In addition, a single-field or plural-field Schmitt telescope having one or more aspherical collector plate HOEs and one or more related concave spherical reflectors is also disclosed.

Inventors:

MARUTEI BUI MANTORABADEI
SUUZAN EMU RAFUENSUPAAGAA
FUIRITSUPU SHINPUSON
DAGURASU AARU JIYANBAASU
SHIIMOO RIBAIN

Application Number:

JP33759192A

Publication Date:

December 07, 1993

Filing Date:

December 17, 1992

Export Citation:

Click for automatic bibliography generation Help

Assignee:

NORTHROP CORP

International Classes:

B64G1/36; G01C1/00; G01S3/786; G02B5/32; G02B23/00; G02B27/42; (IPC1-7): G02B27/42; B64G1/36; G01C1/00; G02B5/32; G02B23/00

Attorney, Agent or Firm:

Moriya Kazuo (1 person outside)

Previous Patent: JPS5323237

Next Patent: CLOCK CONTROL SYSTEM OF MEMORY DEVICE