CH488175A - Device for visual observation of workpieces and for monitoring their surface temperature - Google Patents
Device for visual observation of workpieces and for monitoring their surface temperatureInfo
- Publication number
- CH488175A CH488175A CH1664568A CH1664568A CH488175A CH 488175 A CH488175 A CH 488175A CH 1664568 A CH1664568 A CH 1664568A CH 1664568 A CH1664568 A CH 1664568A CH 488175 A CH488175 A CH 488175A
- Authority
- CH
- Switzerland
- Prior art keywords
- workpieces
- monitoring
- surface temperature
- visual observation
- observation
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
- G02B23/12—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices with means for image conversion or intensification
- G02B23/125—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices with means for image conversion or intensification head-mounted
Landscapes
- Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Radiation Pyrometers (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1664568A CH488175A (en) | 1968-11-06 | 1968-11-06 | Device for visual observation of workpieces and for monitoring their surface temperature |
DE19691933634 DE1933634A1 (en) | 1968-11-06 | 1969-07-02 | Device for observing workpieces and for monitoring their surface temperature |
FR6937508A FR2022679A1 (en) | 1968-11-06 | 1969-10-31 | |
NL6916699A NL6916699A (en) | 1968-11-06 | 1969-11-05 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1664568A CH488175A (en) | 1968-11-06 | 1968-11-06 | Device for visual observation of workpieces and for monitoring their surface temperature |
Publications (1)
Publication Number | Publication Date |
---|---|
CH488175A true CH488175A (en) | 1970-03-31 |
Family
ID=4419018
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1664568A CH488175A (en) | 1968-11-06 | 1968-11-06 | Device for visual observation of workpieces and for monitoring their surface temperature |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH488175A (en) |
DE (1) | DE1933634A1 (en) |
FR (1) | FR2022679A1 (en) |
NL (1) | NL6916699A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0418019A1 (en) * | 1989-09-11 | 1991-03-20 | Jesse Yang | Wearable binoculars |
-
1968
- 1968-11-06 CH CH1664568A patent/CH488175A/en not_active IP Right Cessation
-
1969
- 1969-07-02 DE DE19691933634 patent/DE1933634A1/en active Pending
- 1969-10-31 FR FR6937508A patent/FR2022679A1/fr not_active Withdrawn
- 1969-11-05 NL NL6916699A patent/NL6916699A/xx unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0418019A1 (en) * | 1989-09-11 | 1991-03-20 | Jesse Yang | Wearable binoculars |
Also Published As
Publication number | Publication date |
---|---|
FR2022679A1 (en) | 1970-08-07 |
DE1933634A1 (en) | 1970-08-06 |
NL6916699A (en) | 1970-05-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |