Patent JPS5348732A successfully refreshed from Google Patents.
JPS5348732A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Zoom lens
Assignee: Fujinon Corp
•
Filing: 1976-10-15
•
Granted: —
•
Expires: 1996-10-15
Abstract
Abstract PURPOSE: Limiting of the telephoto side range of a zooming range is made possible with a simple operation of turning a knob and zooming to the high magnification telephoto side where open F number changes is made infeasible by providing a device of limiting the zooming range. COPYRIGHT: (C)1978,JPO&Japio
Inventors
- 👤 Tatatomi Inoue
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-06 12:19
CPC Classifications
—
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.