GB1258395A - - Google Patents
Info
- Publication number
- GB1258395A GB1258395A GB1258395DA GB1258395A GB 1258395 A GB1258395 A GB 1258395A GB 1258395D A GB1258395D A GB 1258395DA GB 1258395 A GB1258395 A GB 1258395A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cable
- optical cable
- feb
- lamp
- light source
- 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.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q9/00—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
Landscapes
- Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Mechanical Engineering (AREA)
- Emergency Alarm Devices (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
1,258,395. Optical apparatus. JOSEPH LUCAS (INDUSTRIES) Ltd. 12 Feb., 1969 [23 Feb., 1968], No. 8818/68. Heading B7H. [Also in Division G2] A means for indicating when a movable part, such as a car door, is in a predetermined position relative to a fixed part comprises a light source 13 and an optical cable 14 on the fixed part, and means on the movable part to transmit light from the lamp 13 to cable 14 and via the cable to a warning light 15 on the dashboard 16. The means may comprise a mirror 17, or a loop of optical cable, and its position determines the point at which the warning light is operated. The lamp 13 may be replaced by another optical cable extending from a remote light source.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB881868 | 1968-02-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1258395A true GB1258395A (en) | 1971-12-30 |
Family
ID=9859818
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1258395D Expired GB1258395A (en) | 1968-02-23 | 1968-02-23 |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE1908673A1 (en) |
FR (1) | FR2002468A1 (en) |
GB (1) | GB1258395A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4528558A (en) * | 1981-07-09 | 1985-07-09 | U.S. Philips Corporation | Door-open alarm device for a refrigerating appliance |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2591030B1 (en) * | 1985-11-29 | 1987-12-31 | Ferraz | OPTICAL FIBER DEVICE FOR MONITORING THE FUNCTIONING OF FUSE CARTRIDGES |
-
1968
- 1968-02-23 GB GB1258395D patent/GB1258395A/en not_active Expired
-
1969
- 1969-02-20 FR FR6904264A patent/FR2002468A1/fr not_active Withdrawn
- 1969-02-21 DE DE19691908673 patent/DE1908673A1/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4528558A (en) * | 1981-07-09 | 1985-07-09 | U.S. Philips Corporation | Door-open alarm device for a refrigerating appliance |
Also Published As
Publication number | Publication date |
---|---|
FR2002468A1 (en) | 1969-10-17 |
DE1908673A1 (en) | 1970-01-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |