JPH01178943A - フォーカシングスクリーン用母型の作製方法 - Google Patents

フォーカシングスクリーン用母型の作製方法

Info

Publication number
JPH01178943A
JPH01178943A JP33568087A JP33568087A JPH01178943A JP H01178943 A JPH01178943 A JP H01178943A JP 33568087 A JP33568087 A JP 33568087A JP 33568087 A JP33568087 A JP 33568087A JP H01178943 A JPH01178943 A JP H01178943A
Authority
JP
Japan
Prior art keywords
matrix
focusing screen
uneven portion
photosensitive material
uneven
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.)
Granted
Application number
JP33568087A
Other languages
English (en)
Japanese (ja)
Other versions
JPH036488B2 (enrdf_load_stackoverflow
Inventor
Hiroshi Kubotani
洋 窪谷
Toshiharu Takahashi
敏晴 高橋
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.)
Pentax Corp
Original Assignee
Asahi Kogaku Kogyo 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 Asahi Kogaku Kogyo Co Ltd filed Critical Asahi Kogaku Kogyo Co Ltd
Priority to JP33568087A priority Critical patent/JPH01178943A/ja
Publication of JPH01178943A publication Critical patent/JPH01178943A/ja
Publication of JPH036488B2 publication Critical patent/JPH036488B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D1/00—Steering controls, i.e. means for initiating a change of direction of the vehicle
    • B62D1/02—Steering controls, i.e. means for initiating a change of direction of the vehicle vehicle-mounted
    • B62D1/16—Steering columns
    • B62D1/166—Means changing the transfer ratio between steering wheel and steering gear
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D5/00—Power-assisted or power-driven steering
    • B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
    • B62D5/0457—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear characterised by control features of the drive means as such
    • B62D5/0481—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear characterised by control features of the drive means as such monitoring the steering system, e.g. failures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D5/00—Power-assisted or power-driven steering
    • B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
    • B62D5/0457—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear characterised by control features of the drive means as such
    • B62D5/0481—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear characterised by control features of the drive means as such monitoring the steering system, e.g. failures
    • B62D5/0484—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear characterised by control features of the drive means as such monitoring the steering system, e.g. failures for reaction to failures, e.g. limp home
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D6/00—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits
    • B62D6/008—Control of feed-back to the steering input member, e.g. simulating road feel in steer-by-wire applications

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Viewfinders (AREA)
  • Optical Elements Other Than Lenses (AREA)
JP33568087A 1987-12-29 1987-12-29 フォーカシングスクリーン用母型の作製方法 Granted JPH01178943A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP33568087A JPH01178943A (ja) 1987-12-29 1987-12-29 フォーカシングスクリーン用母型の作製方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP33568087A JPH01178943A (ja) 1987-12-29 1987-12-29 フォーカシングスクリーン用母型の作製方法

Publications (2)

Publication Number Publication Date
JPH01178943A true JPH01178943A (ja) 1989-07-17
JPH036488B2 JPH036488B2 (enrdf_load_stackoverflow) 1991-01-30

Family

ID=18291303

Family Applications (1)

Application Number Title Priority Date Filing Date
JP33568087A Granted JPH01178943A (ja) 1987-12-29 1987-12-29 フォーカシングスクリーン用母型の作製方法

Country Status (1)

Country Link
JP (1) JPH01178943A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH036488B2 (enrdf_load_stackoverflow) 1991-01-30

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Legal Events

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